@charset "UTF-8";
/*
  common.css — サービス共通スタイル
  全案件で共通して読み込む。案件固有の色・調整はルートの style.css に書く。
  ここを直接編集するのはテンプレート改善のときだけ。
*/

/* ==========================================================================
   CSS変数（既定値）— 案件ごとの上書きは style.css の :root で行う
   ========================================================================== */
:root {
  /* 色 */
  --color-bg: #ffffff;
  --color-surface: #f5f6f8;
  --color-text: #333333;
  --color-heading: #1a1a1a;
  --color-muted: #777777;
  --color-border: #e0e0e0;
  --color-primary: #2b5fa5;
  --color-on-primary: #ffffff;
  --color-accent: #e8a33d;
  --color-footer-bg: #1a1a1a;
  --color-footer-text: #f5f5f5;
  --color-success-bg: #e7f6ee;
  --color-success-text: #17623a;
  --color-error-bg: #fdecec;
  --color-error-text: #a12b2b;

  /* タイポグラフィ */
  --font-base: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", Meiryo, sans-serif;
  --font-size-base: 17px;
  --line-height-base: 1.8;

  /* レイアウト */
  --container-width: 1200px;        /* Astra/Elementor基準のコンテンツ幅 */
  --container-narrow: 860px;        /* 記事本文・規約ページなど読み物用の幅 */
  --container-padding: 20px;
  --section-space: 104px;
  --section-space-sp: 64px;
  --card-gap: 32px 36px;            /* カードグリッドの余白（縦 横） */

  /* 装飾 */
  --radius: 8px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* ==========================================================================
   リセット
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-base);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background: var(--color-bg);
  overflow-wrap: break-word;
}

img,
video,
svg {
  max-width: 100%;
  vertical-align: middle;
}

img,
video {
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

h1,
h2,
h3,
h4 {
  color: var(--color-heading);
  line-height: 1.4;
  font-weight: 700;
}

/* ==========================================================================
   レイアウト基礎（l- プレフィックス）
   ========================================================================== */
.l-container {
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* 読み物用の狭いコンテナ（プライバシーポリシー・お問い合わせ等） */
.l-container-narrow {
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.section {
  padding-block: var(--section-space);
}

.section-muted {
  background: var(--color-surface);
}

/* セクション見出しの共通形
   見出しと本文のメリハリ（ジャンプ率）を強めに取る */
.section-heading {
  text-align: center;
  margin-bottom: clamp(48px, 7vw, 80px);
}

.section-heading .eyebrow {
  display: block;
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-heading h2 {
  font-size: clamp(1.875rem, 1.35rem + 2.1vw, 2.875rem);
  letter-spacing: 0.01em;
  line-height: 1.3;
}

.section-heading p {
  color: var(--color-muted);
  margin-top: 16px;
}

/* ==========================================================================
   ボタン
   ========================================================================== */
.btn {
  display: inline-block;
  padding: 14px 36px;
  border: 2px solid transparent;
  border-radius: var(--radius);
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.25s, color 0.25s, transform 0.25s, box-shadow 0.25s;
}

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

.btn-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.btn-primary:hover {
  box-shadow: 0 8px 20px color-mix(in srgb, var(--color-primary) 35%, transparent);
}

.btn-outline {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-on-primary);
  opacity: 1;
}

/* ==========================================================================
   アイコン
   ========================================================================== */
.icon {
  flex-shrink: 0;
}

.icon-check {
  color: var(--color-primary);
}

/* ==========================================================================
   ヘッダー / フッター
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}

.site-header-brand {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-heading);
}

.site-header-nav {
  display: flex;
  gap: 28px;
  font-size: 0.9375rem;
}

/* ナビのホバー: 下線が左からスライドイン */
.site-header-nav a {
  position: relative;
  padding-block: 6px;
  transition: color 0.25s;
}

.site-header-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.site-header-nav a:hover {
  color: var(--color-primary);
}

.site-header-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.site-footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding-block: 32px;
  text-align: center;
  font-size: 0.875rem;
}

/* ==========================================================================
   サービスカード（3カラム）
   ========================================================================== */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--card-gap);
}

.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--color-primary) 40%, var(--color-border));
  box-shadow: var(--shadow);
}

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

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

.service-card-number {
  color: var(--color-accent);
  font-weight: 700;
  letter-spacing: 0.1em;
}

.service-card-title {
  font-size: 1.25rem;
  margin-block: 4px 12px;
}

.service-card-text {
  font-size: 0.9375rem;
  margin-bottom: 16px;
}

.check-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-block: 6px;
  font-size: 0.9375rem;
}

.check-list li + li {
  border-top: 1px dashed var(--color-border);
}

/* ==========================================================================
   お問い合わせフォーム
   ========================================================================== */
.contact-form {
  max-width: 640px;
  margin-inline: auto;
}

.form-field {
  margin-bottom: 20px;
}

.form-field label {
  display: block;
  font-weight: 700;
  margin-bottom: 6px;
}

.form-field .required {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 8px;
  background: var(--color-error-text);
  color: #ffffff;
  font-size: 0.75rem;
  border-radius: 4px;
}

.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="tel"],
.form-field textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: #ffffff;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.form-privacy label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 400;
}

.form-button {
  width: 100%;
}

.form-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ハニーポット（スパム対策）— 消さないこと */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
}

/* 送信結果メッセージ */
.form-alert {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius);
  margin-bottom: 24px;
}

.form-alert.is-success {
  background: var(--color-success-bg);
  color: var(--color-success-text);
}

.form-alert.is-error {
  background: var(--color-error-bg);
  color: var(--color-error-text);
}

.form-alert-close {
  border: 0;
  background: transparent;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}

/* ==========================================================================
   アニメーション（スクロールで表示）
   ========================================================================== */
.js-fadein {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.js-fadein.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .js-fadein {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .service-card,
  .service-03-card,
  .works-card,
  .blog-card {
    transition: none;
  }

  .service-card:hover,
  .service-03-card:hover,
  .works-card:hover,
  .blog-card:hover {
    transform: none;
  }
}

/* ==========================================================================
   レスポンシブ
   ========================================================================== */
@media (max-width: 767px) {
  .section {
    padding-block: var(--section-space-sp);
  }

  .section-heading h2 {
    font-size: 1.5rem;
  }

  .site-header-nav {
    gap: 16px;
    font-size: 0.875rem;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   パーツカタログ用（page-part.php で使用）
   共通スタイルの一部として、案件でも自由に使ってよい。
   ========================================================================== */

/* 見本帳の目印バー（コピー対象には含めない） */
.part-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin-top: 64px;
  padding: 12px 20px;
  background: var(--color-heading);
  color: var(--color-bg);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  scroll-margin-top: 80px;
}

/* 参考にしたAstraデモサイトへのリンク（.part-label 右側に寄せる） */
.part-label-refs {
  font-weight: 400;
  font-size: 0.75rem;
  color: #cccccc;
}

.part-label-refs a {
  color: #cccccc;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.part-label-refs a:hover {
  color: var(--color-bg);
}

.part-index li {
  padding-block: 4px;
}

.part-index a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

/* 画像プレースホルダー */
.img-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
}

.img-placeholder-square {
  aspect-ratio: 1 / 1;
}

.img-placeholder-wide {
  aspect-ratio: 21 / 9;
}

.img-placeholder-circle {
  width: 120px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  margin-inline: auto;
}

/* セクション見出しの左寄せ版（2カラムレイアウト用） */
.section-heading-left {
  text-align: left;
  margin-bottom: 24px;
}

/* ヒーローのCTAボタンを横並びにする */
.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 8px;
}

/* hero-02: 左テキスト+右画像の2カラム */
.hero-02-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
}

.hero-02-text .lead {
  color: var(--color-muted);
  margin-block: 16px 24px;
}

/* hero-03: フルワイド大型ビジュアル+左下寄せテキスト */
.hero-03-media {
  position: relative;
}

.hero-03-content {
  max-width: 420px;
  margin-top: 24px;
  padding: 28px;
  background: var(--color-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-03-content .lead {
  color: var(--color-muted);
  margin-block: 12px 20px;
}

@media (min-width: 768px) {
  .hero-03-content {
    position: absolute;
    left: 32px;
    bottom: 32px;
    margin-top: 0;
  }
}

/* stats-01: 実績数字4項目 */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  text-align: center;
}

.stats-number {
  color: var(--color-primary);
  font-size: clamp(2.5rem, 2rem + 2vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
}

.stats-number span {
  margin-left: 4px;
  font-size: 1.125rem;
  font-weight: 700;
}

.stats-label {
  margin-top: 8px;
  color: var(--color-muted);
  font-size: 0.875rem;
}

/* service-02: 画像付き大型カード2カラム */
.service-02-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.service-02-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.service-02-card .img-placeholder {
  border-radius: 0;
  border-width: 0 0 1px;
}

.service-02-card-body {
  padding: 24px;
}

.service-02-card-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.service-02-card-text {
  font-size: 0.9375rem;
  color: var(--color-text);
  margin-bottom: 16px;
}

.service-02-card-link {
  color: var(--color-primary);
  font-weight: 700;
}

.service-02-card-link:hover {
  text-decoration: underline;
}

/* feature-01: 強みのアイコングリッド */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 36px;
}

.feature-number-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-weight: 700;
  margin-bottom: 16px;
}

.feature-title {
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.feature-text {
  font-size: 0.9375rem;
  color: var(--color-muted);
}

/* feature-02: 左チェックリスト+右画像の2カラム */
.feature-02-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
}

/* about-01: 会社概要2カラム */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
}

.about-text p {
  margin-bottom: 16px;
  color: var(--color-text);
}

.about-text .btn {
  margin-top: 8px;
}

/* team-01: チーム紹介3カラム */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  text-align: center;
}

.team-photo {
  margin-bottom: 16px;
}

.team-name {
  font-weight: 700;
}

.team-role {
  margin-top: 4px;
  color: var(--color-muted);
  font-size: 0.875rem;
}

/* gallery-01: 正方形サムネイルグリッド（4×2） */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

/* works-01: 事例カード3カラム */
.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--card-gap);
}

.works-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.works-card:hover {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--color-primary) 40%, var(--color-border));
  box-shadow: var(--shadow);
}

/* ロールオーバーで画像をゆっくりズーム */
.works-card > img {
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.works-card:hover > img {
  transform: scale(1.05);
}

.works-card:hover .works-card-title {
  color: var(--color-primary);
}

.works-card .img-placeholder {
  border-radius: 0;
  border-width: 0 0 1px;
}

.works-card-body {
  padding: 20px;
}

.works-card-title {
  font-size: 1.0625rem;
  margin-bottom: 12px;
}

.works-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.works-tag {
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-muted);
  font-size: 0.8125rem;
}

/* voice-01: お客様の声・単体強調型 */
.voice-01 {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}

.voice-01-quote {
  font-size: 1.375rem;
  line-height: 1.7;
  color: var(--color-heading);
}

.voice-01-quote::before,
.voice-01-quote::after {
  color: var(--color-accent);
}

.voice-01-name {
  margin-top: 24px;
  color: var(--color-muted);
  font-size: 0.9375rem;
}

/* voice-02: お客様の声・3カラムカード型 */
.voice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.voice-card {
  padding: 24px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.voice-card-quote {
  font-size: 0.9375rem;
  line-height: 1.7;
}

.voice-card-name {
  margin-top: 16px;
  color: var(--color-muted);
  font-size: 0.875rem;
  text-align: right;
}

/* price-01: 料金表3プラン縦カード */
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.price-card {
  padding: 32px 24px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-align: center;
}

.price-card-recommended {
  border-color: var(--color-primary);
  box-shadow: var(--shadow);
  transform: scale(1.03);
}

.price-card-badge {
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 16px;
  border-radius: 999px;
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-size: 0.8125rem;
  font-weight: 700;
}

.price-card-title {
  font-size: 1.125rem;
  font-weight: 700;
}

.price-card-value {
  margin-block: 12px 20px;
  color: var(--color-primary);
  font-size: 2rem;
  font-weight: 700;
}

.price-card-value span {
  margin-left: 4px;
  color: var(--color-muted);
  font-size: 0.875rem;
  font-weight: 400;
}

.price-card-list {
  margin-bottom: 24px;
  text-align: left;
}

.price-card-list li {
  padding-block: 8px;
  border-top: 1px dashed var(--color-border);
  font-size: 0.9375rem;
}

.price-card-list li:first-child {
  border-top: 0;
}

/* faq-01: FAQアコーディオン */
.faq-list {
  max-width: 800px;
  margin-inline: auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item[open] .faq-question::after {
  content: "\2212";
}

.faq-question {
  position: relative;
  padding: 20px 40px 20px 0;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: "\002B";
  position: absolute;
  top: 18px;
  right: 4px;
  color: var(--color-primary);
  font-size: 1.25rem;
  font-weight: 700;
}

.faq-answer {
  padding-bottom: 20px;
  color: var(--color-muted);
}

/* access-01: 拠点情報帯 */
.access-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.access-item {
  padding: 20px;
  background: var(--color-surface);
  border-radius: var(--radius);
}

.access-label {
  margin-bottom: 8px;
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.access-value {
  font-size: 0.9375rem;
}

/* cta-01: シンプルCTA帯 */
.cta-01 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

/* cta-02: 背景プライマリカラー+電話番号強調のCTA帯 */
.cta-02 {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.cta-02-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.cta-02-label {
  font-size: 0.9375rem;
}

.cta-02-phone {
  margin-block: 4px;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.cta-02-hours {
  font-size: 0.875rem;
  opacity: 0.85;
}

.cta-02-btn.btn-outline {
  border-color: var(--color-on-primary);
  color: var(--color-on-primary);
}

.cta-02-btn.btn-outline:hover {
  background: var(--color-on-primary);
  color: var(--color-primary);
}

/* ==========================================================================
   パーツカタログ用 追加パーツ（logos-01 / step-01 / service-03 / video-01 /
   about-02 / works-02 / blog-01 / price-02 / newsletter-01 / cta-03 / cta-04）
   ========================================================================== */

/* ヒーロー系見出し（hero-01 / hero-02 / hero-03 の h1）を大きめのclampで統一
   .hero.section は style.css の .hero h1（2.5rem固定）より詳細度を高くして上書きする */
.hero.section h1,
.hero-02-text h1,
.hero-03-content h1 {
  font-size: clamp(2.25rem, 1.6rem + 2.8vw, 3.75rem);
  line-height: 1.25;
  letter-spacing: 0.01em;
}

/* 星評価（voice-01 / voice-02 のダミー表示用） */
.star-rating {
  display: block;
  margin-bottom: 12px;
  color: var(--color-accent);
  letter-spacing: 2px;
  font-size: 1.125rem;
}

.voice-card .star-rating {
  margin-bottom: 12px;
}

/* logos-01: 取引先・認定ロゴ帯 */
.logos-01-section {
  padding-block: 56px;
}

.logos-01-heading {
  text-align: center;
  color: var(--color-muted);
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  margin-bottom: 32px;
}

.logos-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  align-items: center;
}

.logo-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 64px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  color: var(--color-muted);
  font-size: 0.8125rem;
  font-weight: 700;
  filter: grayscale(1);
  opacity: 0.7;
}

/* step-01: ご利用の流れ3ステップ */
.step-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.step-item {
  position: relative;
  text-align: center;
  padding-inline: 16px;
}

.step-item:not(:last-child)::after {
  content: "\2192";
  position: absolute;
  top: 8px;
  right: -20px;
  color: var(--color-border);
  font-size: 1.5rem;
}

.step-number {
  font-size: clamp(2rem, 1.6rem + 1.2vw, 2.5rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 12px;
}

.step-title {
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.step-text {
  font-size: 0.9375rem;
  color: var(--color-muted);
}

/* service-03: シンプルカード4カラム */
.service-03-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-03-card {
  padding: 28px 20px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-03-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.service-03-icon {
  margin-bottom: 16px;
}

.service-03-title {
  font-size: 1.0625rem;
  margin-bottom: 8px;
}

.service-03-text {
  font-size: 0.9375rem;
  color: var(--color-muted);
  margin-bottom: 16px;
}

.service-03-link {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.9375rem;
}

.service-03-link:hover {
  text-decoration: underline;
}

/* video-01: 動画+テキスト */
.video-01 {
  max-width: 800px;
  margin-inline: auto;
  text-align: center;
}

.video-01-text {
  color: var(--color-muted);
  margin-bottom: 32px;
}

.video-01-media {
  position: relative;
}

.video-01-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}

.video-01-play::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 56%;
  transform: translate(-50%, -50%);
  border-style: solid;
  border-width: 12px 0 12px 20px;
  border-color: transparent transparent transparent var(--color-primary);
}

/* about-02: テキストのみ導入文 */
.about-02 {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}

.about-02 .eyebrow {
  display: block;
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.about-02 h2 {
  margin-bottom: 24px;
}

.about-02 p {
  margin-bottom: 16px;
  text-align: left;
  color: var(--color-text);
}

.about-02-link {
  display: inline-block;
  margin-top: 8px;
  color: var(--color-primary);
  font-weight: 700;
}

.about-02-link:hover {
  text-decoration: underline;
}

/* works-02: 事例・交互配置2カラム */
.works-02-list {
  display: flex;
  flex-direction: column;
  gap: 64px;
}

.works-02-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.works-02-item-reverse .works-02-media {
  order: 2;
}

.works-02-title {
  font-size: 1.25rem;
  margin-block: 12px 12px;
}

.works-02-text {
  font-size: 0.9375rem;
  color: var(--color-text);
}

/* blog-01: お知らせ・記事カード3カラム */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--card-gap);
}

.blog-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.blog-card:hover {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--color-primary) 40%, var(--color-border));
  box-shadow: var(--shadow);
}

.blog-card:hover .blog-card-title {
  color: var(--color-primary);
}

.blog-card .img-placeholder {
  border-radius: 0;
  border-width: 0 0 1px;
}

.blog-card-body {
  padding: 20px;
}

.blog-card-category {
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 700;
}

.blog-card-title {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 12px;
  transition: color 0.25s;
}

.blog-card-date {
  color: var(--color-muted);
  font-size: 0.8125rem;
}

/* price-02: 料金メニュー表（ドットリーダー） */
.price-02-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.price-02-category-title {
  display: inline-block;
  font-size: 1.125rem;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-primary);
}

.price-02-list li {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  padding-block: 10px;
  border-top: 1px dashed var(--color-border);
}

.price-02-list li:first-child {
  border-top: 0;
}

.price-02-item-name {
  font-size: 0.9375rem;
  white-space: nowrap;
}

.price-02-item-dots {
  flex: 1;
  margin-bottom: 4px;
  border-bottom: 1px dotted var(--color-border);
}

.price-02-item-price {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
}

/* newsletter-01: メールマガジン登録帯 */
.newsletter-01 {
  background: var(--color-surface);
}

.newsletter-01-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.newsletter-01-text h2 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.newsletter-01-text p {
  color: var(--color-muted);
  font-size: 0.9375rem;
}

.newsletter-01-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.newsletter-01-form input[type="email"] {
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: #ffffff;
  min-width: 260px;
}

.newsletter-01-form input[type="email"]:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

/* cta-03: フォーム一体型CTA */
.cta-03 {
  background: var(--color-surface);
}

.cta-03-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.cta-03-text h2 {
  margin-bottom: 16px;
}

.cta-03-text p {
  color: var(--color-muted);
}

.cta-03-form {
  padding: 32px;
  background: var(--color-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* cta-04: 特徴+電話番号複合CTA帯 */
.cta-04 {
  background: var(--color-primary);
  color: var(--color-on-primary);
  text-align: center;
}

.cta-04-features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 40px;
}

.cta-04-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  font-weight: 700;
}

.cta-04-feature .icon-check {
  color: var(--color-on-primary);
}

.cta-04-phone {
  font-size: clamp(2rem, 1.6rem + 1.6vw, 2.5rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}

.cta-04-main .btn-primary {
  background: var(--color-on-primary);
  color: var(--color-primary);
}

/* ==========================================================================
   パーツカタログ用 レスポンシブ（767px以下）
   ========================================================================== */
@media (max-width: 767px) {
  .hero-02-grid,
  .hero-03-content,
  .feature-02-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .hero-02-image {
    order: -1;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px 16px;
  }

  .service-02-grid,
  .feature-grid,
  .team-grid,
  .works-grid,
  .voice-grid,
  .price-grid,
  .access-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .price-card-recommended {
    transform: none;
  }

  .cta-02-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-02-btn {
    width: 100%;
  }

  .logos-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .step-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .step-item:not(:last-child)::after {
    display: none;
  }

  .service-03-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .works-02-item {
    grid-template-columns: 1fr;
  }

  .works-02-item-reverse .works-02-media {
    order: 0;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .price-02-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .newsletter-01-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .newsletter-01-form {
    width: 100%;
  }

  .newsletter-01-form input[type="email"] {
    flex: 1;
    min-width: 0;
  }

  .cta-03-inner {
    grid-template-columns: 1fr;
  }

  .cta-04-features {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }
}

/* ==========================================================================
   FAQアコーディオンの開閉アニメーション補助（common.js とセット）
   ========================================================================== */
.faq-answer {
  overflow: hidden;
}

.faq-item .faq-question {
  transition: color 0.25s;
}

.faq-item[open] .faq-question {
  color: var(--color-primary);
}

/* ==========================================================================
   ▼ ここから WordPress ベーステーマ（sync_base_theme）追加分
   ========================================================================== */

/* --------------------------------------------------------------------------
   スキップリンク
   -------------------------------------------------------------------------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  padding: 8px 16px;
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.skip-link:focus {
  left: 0;
}

/* --------------------------------------------------------------------------
   ヘッダー（モバイルナビ・ヘッダーCTA）
   -------------------------------------------------------------------------- */
.site-header-body {
  display: flex;
  align-items: center;
  gap: 24px;
}

.btn-header {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 8px;
  border: 0;
  background: none;
  cursor: pointer;
}

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-heading);
  transition: transform 0.25s, opacity 0.25s;
}

.nav-toggle-bar {
  position: relative;
}

.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle-bar::before { top: -7px; }
.nav-toggle-bar::after { top: 7px; }

.nav-toggle[aria-expanded="true"] .nav-toggle-bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after { top: 0; transform: rotate(-45deg); }

.nav-toggle-label {
  font-size: 0.625rem;
  color: var(--color-muted);
}

@media (max-width: 767px) {
  .nav-toggle {
    display: flex;
  }

  .site-header-body {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 20px 20px;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow);
  }

  .site-header-body[hidden] {
    display: none;
  }

  .site-header-nav {
    flex-direction: column;
    gap: 0;
  }

  .site-header-nav a {
    padding: 12px 4px;
    border-bottom: 1px solid var(--color-border);
  }

  .btn-header {
    margin-top: 16px;
  }
}

@media (min-width: 768px) {
  .site-header-body[hidden] {
    display: flex; /* PCではJSの開閉に関係なく常に表示 */
  }
}

/* --------------------------------------------------------------------------
   下層ページヘッダー（ページタイトル帯＋パンくず）
   -------------------------------------------------------------------------- */
.page-header {
  padding-block: clamp(56px, 8vw, 88px);
  background: var(--color-surface);
}

.page-header-eyebrow {
  display: block;
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.page-header-title {
  font-size: clamp(1.75rem, 1.3rem + 1.8vw, 2.625rem);
  line-height: 1.3;
}

.breadcrumb {
  margin-top: 16px;
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.breadcrumb a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   サイドナビ付きレイアウト（.l-sidebar-layout）★新パターン
   本文（.l-main）＋サイドバー（.l-sidebar）の2カラム。
   スマホでは1カラムになり、.side-block-anchors だけ本文の上に移動する。
   -------------------------------------------------------------------------- */
.l-sidebar-layout {
  display: flex;
  align-items: flex-start;
  gap: 48px;
}

.l-main {
  flex: 1;
  min-width: 0;
}

.l-sidebar {
  width: 280px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 88px; /* stickyヘッダーの下に追従 */
}

.side-block {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  padding: 20px;
}

.side-block-title {
  font-size: 0.9375rem;
  padding-bottom: 10px;
  margin-bottom: 12px;
  border-bottom: 2px solid var(--color-primary);
}

.side-block-list li {
  border-bottom: 1px solid var(--color-border);
}

.side-block-list li:last-child {
  border-bottom: 0;
}

.side-block-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 2px;
  font-size: 0.875rem;
  transition: color 0.25s, padding-left 0.25s;
}

.side-block-list a:hover {
  color: var(--color-primary);
  padding-left: 8px;
}

.side-block-list .icon {
  color: var(--color-primary);
  transition: transform 0.25s;
}

.side-block-list a:hover .icon {
  transform: translateX(4px);
}

@media (max-width: 767px) {
  .l-sidebar-layout {
    flex-direction: column;
    gap: 0;
  }

  .l-main {
    order: 0;
    width: 100%;
  }

  /* サイドバーの枠を外し、各ブロックを縦並びの1要素として扱う */
  .l-sidebar {
    display: contents;
  }

  .side-block {
    order: 1;
    width: 100%;
    margin-top: 24px;
  }

  /* ページ内アンカーのブロックだけ本文の上に出し、横スクロールナビにする */
  .side-block-anchors {
    order: -1;
    margin-top: 0;
    margin-bottom: 32px;
    padding: 12px 16px;
  }

  .side-block-anchors .side-block-title {
    display: none;
  }

  .side-block-anchors .side-block-list {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .side-block-anchors .side-block-list li {
    border-bottom: 0;
    flex-shrink: 0;
  }

  .side-block-anchors .side-block-list a {
    padding: 6px 12px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    white-space: nowrap;
  }

  .side-block-anchors .side-block-list .icon {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   投稿一覧（コラム）
   -------------------------------------------------------------------------- */
.post-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--card-gap);
}

@media (max-width: 767px) {
  .post-list {
    grid-template-columns: 1fr;
  }
}

.blog-card-thumb {
  display: block;
  aspect-ratio: 16 / 9;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.blog-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ロールオーバーで画像をゆっくりズーム */
.blog-card:hover .blog-card-thumb img {
  transform: scale(1.05);
}

/* --------------------------------------------------------------------------
   投稿詳細（クラシックエディタの本文 .post-content）
   -------------------------------------------------------------------------- */
.post-header {
  margin-bottom: 32px;
}

.post-title {
  font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
  margin-bottom: 16px;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.post-meta-category {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-primary);
  font-weight: 700;
}

.post-thumbnail {
  margin-bottom: 32px;
  border-radius: var(--radius);
  overflow: hidden;
}

.post-content > * + * {
  margin-top: 1.4em;
}

/* 見出しは装飾（線・帯）を付けず、文字サイズと余白だけで階層をつくる */
.post-content h2 {
  margin-top: 2.8em;
  font-size: 1.75rem;
  line-height: 1.4;
  letter-spacing: 0.01em;
}

.post-content h3 {
  margin-top: 2.4em;
  font-size: 1.375rem;
  line-height: 1.4;
}

.post-content h4 {
  margin-top: 2em;
  font-size: 1.125rem;
}

/* 見出し直後の要素は詰めて、見出しと本文のまとまりを作る */
.post-content h2 + *,
.post-content h3 + *,
.post-content h4 + * {
  margin-top: 0.75em;
}

.post-content ul,
.post-content ol {
  padding-left: 1.5em;
}

.post-content ul {
  list-style: disc;
}

.post-content ol {
  list-style: decimal;
}

.post-content ul li,
.post-content ol li {
  margin-top: 0.4em;
}

.post-content a {
  color: var(--color-primary);
  text-decoration: underline;
}

.post-content blockquote {
  padding: 16px 20px;
  border-left: 4px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-muted);
}

.post-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.post-content th,
.post-content td {
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  text-align: left;
}

.post-content th {
  background: var(--color-surface);
  white-space: nowrap;
}

.post-content img {
  border-radius: var(--radius);
}

/* 前後記事ナビ */
.post-nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  font-size: 0.875rem;
}

.post-nav a:hover {
  color: var(--color-primary);
}

.post-nav-next {
  margin-left: auto;
  text-align: right;
}

/* --------------------------------------------------------------------------
   ページネーション（WP-PageNavi ＋ 標準フォールバック共通）
   -------------------------------------------------------------------------- */
.pagination {
  margin-top: 48px;
  text-align: center;
}

.pagination .wp-pagenavi,
.pagination .nav-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.pagination .wp-pagenavi a,
.pagination .wp-pagenavi span,
.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.875rem;
}

.pagination .wp-pagenavi a:hover,
.pagination a.page-numbers:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pagination .wp-pagenavi span.current,
.pagination .page-numbers.current {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-on-primary);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   共通CTA帯（footer.php の sync_cta()）
   -------------------------------------------------------------------------- */
.cta-band {
  background: var(--color-primary);
  color: var(--color-on-primary);
  text-align: center;
  padding-block: clamp(48px, 8vw, 72px);
}

.cta-band-title {
  color: inherit;
  font-size: clamp(1.375rem, 1.1rem + 1.2vw, 1.875rem);
  margin-bottom: 8px;
}

.cta-band-text {
  opacity: 0.9;
  margin-bottom: 28px;
}

.cta-band .btn {
  background: var(--color-bg);
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   拡張フッター（会社情報＋フッターナビ）
   -------------------------------------------------------------------------- */
.site-footer {
  text-align: left;
  padding-block: 48px 24px;
}

.site-footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.site-footer-brand {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.site-footer-address {
  font-style: normal;
  font-size: 0.875rem;
  opacity: 0.8;
  line-height: 2;
}

.site-footer-nav {
  display: flex;
  gap: 40px;
}

.site-footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.875rem;
}

.site-footer-nav a {
  opacity: 0.8;
}

.site-footer-nav a:hover {
  opacity: 1;
  text-decoration: underline;
}

.site-footer-copyright {
  display: block;
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.8125rem;
  opacity: 0.7;
}

@media (max-width: 767px) {
  .site-footer-grid {
    flex-direction: column;
    gap: 32px;
  }

  .site-footer-nav {
    gap: 24px;
    flex-wrap: wrap;
  }
}

/* --------------------------------------------------------------------------
   404
   -------------------------------------------------------------------------- */
.error-404 {
  text-align: center;
  padding-block: clamp(64px, 12vw, 120px);
}

.error-404-code {
  font-size: 4rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 16px;
}

.error-404 p {
  color: var(--color-muted);
  margin-bottom: 32px;
}

/* --------------------------------------------------------------------------
   本文パーツ拡張（囲みボックス・マーカー）
   投稿本文（.post-content）内でも固定ページでも使える。見本: /parts/
   -------------------------------------------------------------------------- */
.box-point,
.box-info,
.box-warning,
.box-plain {
  padding: 24px 28px;
  border-radius: 12px;
  margin-block: 2em;
}

.box-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  font-weight: 700;
}

.box-title .icon {
  flex-shrink: 0;
}

/* ポイント: タイトルが枠線に浮き出るチップになる。結論・要点のまとめに */
.box-point {
  position: relative;
  margin-top: 2.6em; /* チップ分のスペース */
  padding-top: 28px;
  border: 1.5px solid color-mix(in srgb, var(--color-primary) 45%, var(--color-border));
  background: color-mix(in srgb, var(--color-primary) 4%, var(--color-bg));
}

.box-point .box-title {
  position: absolute;
  top: -16px;
  left: 20px;
  margin: 0;
  padding: 5px 18px;
  border-radius: 999px;
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  box-shadow: 0 4px 12px color-mix(in srgb, var(--color-primary) 30%, transparent);
}

.box-point .box-title .icon {
  width: 16px;
  height: 16px;
}

/* 補足: 面と細いアクセントラインだけの控えめな囲み。参考情報・メモに */
.box-info {
  position: relative;
  background: var(--color-surface);
  overflow: hidden;
}

.box-info::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  border-radius: 999px;
  background: var(--color-primary);
}

.box-info .box-title {
  color: var(--color-primary);
}

/* 注意: 警告・注意喚起に */
.box-warning {
  position: relative;
  background: color-mix(in srgb, var(--color-accent) 7%, var(--color-bg));
  overflow: hidden;
}

.box-warning::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  border-radius: 999px;
  background: var(--color-accent);
}

.box-warning .box-title {
  color: color-mix(in srgb, var(--color-accent) 65%, var(--color-heading));
}

/* シンプル: 枠線＋やわらかい影だけ */
.box-plain {
  border: 1px solid var(--color-border);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

/* マーカー（蛍光ペン風の強調） */
.marker {
  background: linear-gradient(transparent 55%, color-mix(in srgb, var(--color-accent) 40%, transparent) 55%);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   表示アニメーションのバリエーション
   基本は .js-fadein（下から）。方向・拡大の modifier と、
   カード群を順番に出す delay-1〜4 を組み合わせて使う。見本: /parts/
   -------------------------------------------------------------------------- */
.js-fadein.from-left {
  transform: translateX(-32px);
}

.js-fadein.from-right {
  transform: translateX(32px);
}

.js-fadein.zoom {
  transform: scale(0.92);
}

.js-fadein.delay-1 { transition-delay: 0.1s; }
.js-fadein.delay-2 { transition-delay: 0.2s; }
.js-fadein.delay-3 { transition-delay: 0.3s; }
.js-fadein.delay-4 { transition-delay: 0.4s; }

.js-fadein.is-visible {
  transform: none;
}

/* --------------------------------------------------------------------------
   投稿詳細ヘッダー（.post-hero）
   カテゴリー名（ページ種別）ではなく記事タイトル（h1）を主役にする。
   構成: パンくず → カテゴリーチップ → h1 → 日付メタ
   -------------------------------------------------------------------------- */
.post-hero .breadcrumb {
  margin: 0 0 32px;
}

.post-hero-category {
  display: inline-block;
  padding: 5px 16px;
  border: 1px solid color-mix(in srgb, var(--color-primary) 35%, var(--color-border));
  border-radius: 999px;
  background: var(--color-bg);
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 700;
  transition: background-color 0.25s, color 0.25s;
}

.post-hero-category:hover {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.post-hero-title {
  font-size: clamp(1.75rem, 1.25rem + 2.1vw, 2.75rem);
  line-height: 1.35;
  letter-spacing: 0.01em;
  margin: 16px 0 20px;
  max-width: 920px;
}

.post-hero .post-meta {
  color: var(--color-muted);
}

/* --------------------------------------------------------------------------
   動きを減らす設定への追従（追加分のホバー演出も無効化）
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .btn,
  .btn:hover,
  .works-card > img,
  .works-card:hover > img,
  .blog-card-thumb img,
  .blog-card:hover .blog-card-thumb img,
  .side-block-list a,
  .side-block-list a:hover .icon {
    transition: none;
    transform: none;
  }

  .site-header-nav a::after {
    transition: none;
  }
}

/* --------------------------------------------------------------------------
   Contact Form 7 対応
   フォーム本体は CF7 の編集画面に .form-field 構造のHTMLを書く前提
   （テンプレは README とフォーム全パターン見本 /parts/ を参照）
   -------------------------------------------------------------------------- */

/* セレクトボックス */
.form-field select {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  cursor: pointer;
}

/* CF7が自動挿入する改行（wpautopのbr）を消し、余白はCSSだけで管理する */
.wpcf7 .form-field br {
  display: none;
}

/* ラベルとフォーム部品の間隔を全項目タイプで8pxに統一
   （text系＝ラベル内にwrap、checkbox/radio＝ラベルの後にwrap、どちらも同じ間隔になる） */
.wpcf7 .form-field label {
  margin-bottom: 0;
}

.form-field .wpcf7-form-control-wrap {
  display: block;
  margin-top: 8px;
}

/* チェックボックス・ラジオ（横並び・折り返し） */
.wpcf7-checkbox,
.wpcf7-radio {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.wpcf7-list-item {
  margin: 0; /* CF7既定の margin-left を打ち消す */
}

.wpcf7-list-item label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 400;
  cursor: pointer;
}

.wpcf7-list-item input[type="checkbox"],
.wpcf7-list-item input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}

/* 同意チェック（acceptance） */
.wpcf7-acceptance .wpcf7-list-item {
  margin: 0;
}

/* ファイル添付 */
.form-field input[type="file"] {
  display: block;
  width: 100%;
  padding: 10px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  font-size: 0.875rem;
  cursor: pointer;
}

/* レンジスライダー */
.form-field input[type="range"] {
  width: 100%;
  accent-color: var(--color-primary);
}

/* 数値・日付はコンパクトに */
.form-field input[type="number"],
.form-field input[type="date"] {
  width: auto;
  min-width: 200px;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

/* バリデーションエラー（項目ごと） */
.wpcf7-not-valid-tip {
  display: block;
  margin-top: 6px;
  color: var(--color-error-text);
  font-size: 0.8125rem;
}

.wpcf7-form-control.wpcf7-not-valid {
  border-color: var(--color-error-text);
}

/* 送信結果メッセージ（フォーム下部） */
.wpcf7 form .wpcf7-response-output {
  margin: 24px 0 0;
  padding: 14px 20px;
  border: 0;
  border-radius: var(--radius);
  font-weight: 700;
}

.wpcf7 form.sent .wpcf7-response-output {
  background: var(--color-success-bg);
  color: var(--color-success-text);
}

.wpcf7 form.invalid .wpcf7-response-output,
.wpcf7 form.unaccepted .wpcf7-response-output,
.wpcf7 form.failed .wpcf7-response-output,
.wpcf7 form.aborted .wpcf7-response-output {
  background: var(--color-error-bg);
  color: var(--color-error-text);
}

/* 送信中スピナー */
.wpcf7-spinner {
  margin: 0 0 0 12px;
}