/*
Theme Name: リユースの達人
Theme URI: https://reuse-tatsujin.com
Author: 合同会社テクノラボ
Author URI: https://reuse-tatsujin.com
Description: 洗濯機出張買取サービス「リユースの達人」専用WordPressテーマ
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: reuse-tatsujin
Tags: blue, professional, service, japanese
*/

/* ============================================
   CSS カスタムプロパティ（変数）
============================================ */
:root {
  --color-navy: #1a3a6b;
  --color-blue: #2563eb;
  --color-blue-light: #3b82f6;
  --color-cyan: #0ea5e9;
  --color-cyan-light: #38bdf8;
  --color-white: #ffffff;
  --color-gray-50: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-500: #64748b;
  --color-gray-700: #334155;
  --color-gray-900: #0f172a;
  --color-blue-bg: #eff6ff;
  --color-accent: #f59e0b;

  --font-family: 'Noto Sans JP', sans-serif;
  --font-size-base: 16px;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  --line-height-tight: 1.3;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.8;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  --border-radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
  --shadow-blue: 0 4px 20px rgba(37, 99, 235, 0.25);

  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  --container-max: 1200px;
  --container-padding: 1.5rem;

  --header-height: 80px;
}

/* ============================================
   リセット & ベーススタイル
============================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: var(--line-height-normal);
  color: var(--color-gray-900);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-navy);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-family);
}

input, textarea, select {
  font-family: var(--font-family);
  font-size: 1rem;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: var(--line-height-tight);
  color: var(--color-gray-900);
}

p {
  line-height: var(--line-height-relaxed);
}

/* ============================================
   レイアウト・コンテナ
============================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  width: 100%;
}

.section {
  padding: var(--spacing-3xl) 0;
}

.section--gray {
  background-color: var(--color-gray-50);
}

.section--blue-light {
  background-color: var(--color-blue-bg);
}

.section--navy {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.section--dark {
  background-color: var(--color-gray-900);
  color: var(--color-white);
}

/* ============================================
   セクションタイトル
============================================ */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-label {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-blue);
  background-color: rgba(37, 99, 235, 0.1);
  padding: 0.35rem 1rem;
  border-radius: var(--border-radius-full);
  margin-bottom: var(--spacing-sm);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-tight);
}

.section-title--white {
  color: var(--color-white);
}

.section-title span {
  color: var(--color-blue);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray-500);
  max-width: 600px;
  margin: 0 auto;
}

.section-subtitle--white {
  color: rgba(255, 255, 255, 0.8);
}

.section-divider {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-blue), var(--color-cyan));
  border-radius: var(--border-radius-full);
  margin: var(--spacing-sm) auto 0;
}

/* ============================================
   ボタン
============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--border-radius-md);
  transition: all var(--transition-normal);
  cursor: pointer;
  text-decoration: none;
  border: 2px solid transparent;
  line-height: 1;
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-blue), var(--color-blue-light));
  color: var(--color-white);
  box-shadow: var(--shadow-blue);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

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

.btn--outline:hover {
  background: var(--color-blue);
  color: var(--color-white);
}

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

.btn--outline-white:hover {
  background: var(--color-white);
  color: var(--color-navy);
}

.btn--large {
  padding: 1.125rem 2.5rem;
  font-size: 1.125rem;
}

.btn--small {
  padding: 0.625rem 1.25rem;
  font-size: var(--font-size-sm);
}

.btn--full {
  width: 100%;
}

.btn--cta {
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.35);
  font-size: 1.125rem;
  padding: 1.125rem 2.5rem;
}

.btn--cta:hover {
  background: linear-gradient(135deg, #d97706, #dc2626);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245, 158, 11, 0.45);
}

.btn-icon {
  font-size: 1.25rem;
}

/* ============================================
   ヘッダー
============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-normal);
  height: var(--header-height);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 1rem;
}

.site-logo {
  flex-shrink: 0;
}

.site-logo a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.5rem;
  flex-shrink: 0;
}

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

.logo-main {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-navy);
}

.logo-sub {
  font-size: 0.625rem;
  color: var(--color-gray-500);
  letter-spacing: 0.05em;
}

.header-nav {
  display: none;
}

.header-nav ul {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.header-nav a {
  display: block;
  padding: 0.5rem 0.75rem;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-700);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.header-nav a:hover {
  color: var(--color-blue);
  background-color: var(--color-blue-bg);
}

.header-actions {
  display: none;
  align-items: center;
  gap: 1rem;
}

.header-tel {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.header-tel-label {
  font-size: 0.625rem;
  color: var(--color-gray-500);
  letter-spacing: 0.05em;
}

.header-tel-number {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: 0.05em;
}

.header-tel-number a {
  color: var(--color-navy);
  text-decoration: none;
}

/* ハンバーガーボタン */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  gap: 5px;
  cursor: pointer;
  border-radius: var(--border-radius-sm);
  transition: background-color var(--transition-fast);
}

.hamburger:hover {
  background-color: var(--color-gray-100);
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-navy);
  border-radius: 2px;
  transition: all var(--transition-normal);
  transform-origin: center;
}

.hamburger.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.is-active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* モバイルメニュー */
.mobile-menu {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  z-index: 999;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  overflow-y: auto;
  padding: var(--spacing-lg);
}

.mobile-menu.is-open {
  transform: translateX(0);
}

.mobile-menu-nav {
  margin-bottom: var(--spacing-lg);
}

.mobile-menu-nav a {
  display: flex;
  align-items: center;
  padding: 1rem 0;
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-gray-900);
  border-bottom: 1px solid var(--color-gray-200);
  text-decoration: none;
}

.mobile-menu-nav a:hover {
  color: var(--color-blue);
}

.mobile-menu-tel {
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.mobile-menu-tel p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  margin-bottom: 0.25rem;
}

.mobile-menu-tel a {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-navy);
  text-decoration: none;
  letter-spacing: 0.05em;
}

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.overlay.is-active {
  opacity: 1;
  visibility: visible;
}

/* ============================================
   フッター
============================================ */
.site-footer {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.footer-main {
  padding: var(--spacing-3xl) 0 var(--spacing-2xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
}

.footer-brand .site-logo a {
  margin-bottom: var(--spacing-md);
}

.footer-brand .logo-main {
  color: var(--color-white);
}

.footer-brand .logo-sub {
  color: rgba(255, 255, 255, 0.6);
}

.footer-brand .logo-icon {
  background: rgba(255, 255, 255, 0.15);
}

.footer-description {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  margin-top: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.footer-tel {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.footer-tel a {
  color: var(--color-white);
  text-decoration: none;
}

.footer-hours {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
}

.footer-nav-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--spacing-sm);
}

.footer-nav-list li {
  margin-bottom: 0.625rem;
}

.footer-nav-list a {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.footer-nav-list a:hover {
  color: var(--color-white);
}

.footer-nav-list a::before {
  content: '›';
  color: var(--color-cyan);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--spacing-md) 0;
}

.footer-bottom-inner {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
  text-align: center;
}

.footer-company {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
}

.footer-copyright {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   ヒーローセクション
============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--header-height);
  background-color: var(--color-navy);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(26, 58, 107, 0.88) 0%,
    rgba(37, 99, 235, 0.75) 50%,
    rgba(14, 165, 233, 0.65) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: var(--spacing-3xl) 0;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--color-white);
  padding: 0.5rem 1.25rem;
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background-color: #4ade80;
  border-radius: 50%;
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.2); }
}

.hero-title {
  font-size: clamp(2rem, 5.5vw, 3.75rem);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

.hero-title-main {
  display: block;
}

.hero-title-sub {
  display: block;
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 700;
  opacity: 0.9;
}

.hero-title .highlight {
  color: var(--color-cyan-light);
  position: relative;
  display: inline-block;
}

.hero-description {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.9);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-xl);
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}

.hero-tel-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius-lg);
  padding: 1rem 1.5rem;
  width: fit-content;
}

.hero-tel-icon {
  font-size: 1.75rem;
}

.hero-tel-text {
  display: flex;
  flex-direction: column;
}

.hero-tel-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.05em;
}

.hero-tel-number {
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--color-white);
  letter-spacing: 0.05em;
  line-height: 1;
}

.hero-tel-number a {
  color: var(--color-white);
  text-decoration: none;
}

.hero-stats {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
  justify-content: center;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius-lg);
  padding: 1rem 1.5rem;
  text-align: center;
}

.hero-stat-number {
  font-size: var(--font-size-2xl);
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.hero-stat-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 0.25rem;
}

.hero-scroll {
  position: absolute;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-sm);
  z-index: 1;
}

.hero-scroll-arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid rgba(255, 255, 255, 0.5);
  border-bottom: 2px solid rgba(255, 255, 255, 0.5);
  transform: rotate(45deg);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(6px); }
}

/* ============================================
   お悩みセクション
============================================ */
.pain-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
}

.pain-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-left: 4px solid var(--color-blue);
  border-radius: var(--border-radius-md);
  padding: 1.25rem var(--spacing-md);
  transition: all var(--transition-normal);
}

.pain-item:hover {
  border-left-color: var(--color-cyan);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.pain-icon {
  font-size: 2rem;
  flex-shrink: 0;
  width: 48px;
  text-align: center;
}

.pain-text {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-gray-700);
}

.pain-cta {
  text-align: center;
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
  border-radius: var(--border-radius-xl);
  color: var(--color-white);
}

.pain-cta p {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

/* ============================================
   強みセクション
============================================ */
.strengths-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.strength-card {
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border: 1px solid var(--color-gray-200);
  position: relative;
  overflow: hidden;
}

.strength-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-blue), var(--color-cyan));
}

.strength-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.strength-card-number {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-size: 4rem;
  font-weight: 900;
  color: rgba(37, 99, 235, 0.06);
  line-height: 1;
}

.strength-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--color-blue-bg), rgba(37, 99, 235, 0.15));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  margin: 0 auto var(--spacing-md);
  transition: transform var(--transition-normal);
}

.strength-card:hover .strength-icon {
  transform: scale(1.1);
}

.strength-title {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
}

.strength-description {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  line-height: var(--line-height-relaxed);
}

/* ============================================
   買取の流れ
============================================ */
/* ============================================
   買取の流れ
============================================ */
.flow-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .flow-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

@media (min-width: 900px) {
  .flow-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }
}

.flow-step {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  padding: 28px 16px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-200);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.flow-step:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.flow-step-num {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--color-blue), var(--color-cyan));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 900;
  color: var(--color-white);
  box-shadow: var(--shadow-blue);
  margin-bottom: 12px;
  flex-shrink: 0;
  writing-mode: horizontal-tb;
  white-space: nowrap;
  letter-spacing: 0;
}

.flow-step-emoji {
  font-size: 2rem;
  margin-bottom: 10px;
  line-height: 1;
}

.flow-step-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.flow-step-desc {
  font-size: 0.8rem;
  color: var(--color-gray-500);
  line-height: 1.65;
  margin: 0;
}

.flow-arrow { display: none; }
.flow-step-icon { display: none; }
.flow-step-content { display: contents; }
.flow-step-description { display: none; }

/* ============================================
   選ばれる理由
============================================ */
.reasons-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.reason-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius-xl);
  transition: all var(--transition-normal);
}

.reason-item:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateX(4px);
}

.reason-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-cyan), var(--color-blue-light));
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--color-white);
}

.reason-content {
  flex: 1;
}

.reason-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.375rem;
}

.reason-text {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.75);
  line-height: var(--line-height-relaxed);
}

/* ============================================
   お客様の声
============================================ */
.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.review-card {
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-200);
  position: relative;
  transition: all var(--transition-normal);
}

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

.review-card::before {
  content: '"';
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 5rem;
  font-weight: 900;
  color: rgba(37, 99, 235, 0.08);
  line-height: 1;
  font-family: serif;
}

.review-stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: var(--spacing-sm);
}

.review-star {
  color: #f59e0b;
  font-size: 1.25rem;
}

.review-text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
}

.review-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.review-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-blue-bg), var(--color-blue-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  overflow: hidden;
  flex-shrink: 0;
  object-fit: cover;
  border: 2px solid var(--color-blue-light);
}

.review-name {
  font-weight: 700;
  color: var(--color-gray-900);
  font-size: var(--font-size-sm);
}

.review-location {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

/* ============================================
   対応エリア
============================================ */
.area-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.area-block {
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-200);
}

.area-block-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-blue-bg);
}

.area-block-icon {
  font-size: 1.5rem;
}

.area-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.area-tag {
  display: inline-block;
  background: var(--color-blue-bg);
  color: var(--color-blue);
  padding: 0.375rem 0.875rem;
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  transition: all var(--transition-fast);
  border: 1px solid rgba(37, 99, 235, 0.15);
}

.area-tag:hover {
  background: var(--color-blue);
  color: var(--color-white);
}

.area-note {
  text-align: center;
  margin-top: var(--spacing-xl);
  padding: var(--spacing-md);
  background: var(--color-blue-bg);
  border-radius: var(--border-radius-lg);
  color: var(--color-blue);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

/* ============================================
   ブログセクション
============================================ */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.blog-card {
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  color: inherit;
}

.blog-card-image {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  overflow: hidden;
  background-color: var(--color-gray-100);
}

.blog-card-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}

.blog-card-no-image {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--color-gray-300);
}

.blog-card-category {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: var(--color-blue);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: var(--border-radius-full);
}

.blog-card-body {
  padding: var(--spacing-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.blog-card-date {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.blog-card-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-gray-900);
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-sm);
  transition: color var(--transition-fast);
}

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

.blog-card-excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  line-height: var(--line-height-relaxed);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--spacing-sm);
  flex: 1;
}

.blog-card-more {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-blue);
  margin-top: auto;
}

.blog-cta {
  text-align: center;
}

/* ============================================
   CTAセクション
============================================ */
.cta-section {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-blue) 100%);
  padding: var(--spacing-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-label {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  color: var(--color-white);
  padding: 0.35rem 1rem;
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.cta-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 900;
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.cta-subtitle {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--spacing-xl);
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
  margin-bottom: var(--spacing-xl);
}

.cta-tel-block {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-xl);
  display: inline-block;
  min-width: 300px;
}

.cta-tel-label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.7);
  margin-bottom: 0.5rem;
}

.cta-tel-number {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  color: var(--color-white);
  letter-spacing: 0.05em;
}

.cta-tel-number a {
  color: var(--color-white);
  text-decoration: none;
}

.cta-hours {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
  margin-top: 0.5rem;
}

/* ============================================
   ページタイトル（内部ページ共通）
============================================ */
.page-hero {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-blue) 100%);
  padding: calc(var(--header-height) + var(--spacing-xl)) 0 var(--spacing-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('images/page-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.12;
}

.page-hero-content {
  position: relative;
  z-index: 1;
}

.page-hero-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 900;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.page-hero-subtitle {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.8);
}

/* パンくずリスト */
.breadcrumb {
  padding: 0.75rem 0;
  background: var(--color-gray-100);
  border-bottom: 1px solid var(--color-gray-200);
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.375rem;
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

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

.breadcrumb-list a:hover {
  text-decoration: underline;
}

.breadcrumb-separator {
  color: var(--color-gray-300);
}

/* ============================================
   サービスページ
============================================ */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.service-card {
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-normal);
}

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

.service-card-image {
  width: 100%;
  padding-top: 50%;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-blue-bg), var(--color-blue));
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-card-image-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
}

.service-card-body {
  padding: var(--spacing-xl);
}

.service-card-title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
}

.service-card-description {
  color: var(--color-gray-500);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
}

.service-card-price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  background: var(--color-blue-bg);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-md);
}

.service-card-price-label {
  font-size: var(--font-size-sm);
  color: var(--color-blue);
  font-weight: 700;
}

.service-card-price-value {
  font-size: var(--font-size-2xl);
  font-weight: 900;
  color: var(--color-blue);
}

.service-card-price-note {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

/* 対応メーカー */
.brands-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  justify-content: center;
}

.brand-item {
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--border-radius-md);
  padding: 0.875rem 1.5rem;
  font-weight: 700;
  font-size: var(--font-size-lg);
  color: var(--color-gray-700);
  transition: all var(--transition-fast);
  text-align: center;
}

.brand-item:hover {
  border-color: var(--color-blue);
  color: var(--color-blue);
  background: var(--color-blue-bg);
}

/* ============================================
   FAQページ
============================================ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  border: 1px solid var(--color-gray-200);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-normal);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  transition: background-color var(--transition-fast);
}

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

.faq-item summary:hover {
  background-color: var(--color-gray-50);
}

.faq-q {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-blue), var(--color-cyan));
  color: var(--color-white);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: var(--font-size-sm);
}

.faq-question {
  flex: 1;
  font-weight: 700;
  font-size: var(--font-size-lg);
  color: var(--color-navy);
  line-height: var(--line-height-tight);
  padding-top: 0.25rem;
}

.faq-toggle {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-gray-500);
  transition: all var(--transition-normal);
  margin-top: 0.125rem;
}

details[open] .faq-toggle {
  background: var(--color-blue);
  color: var(--color-white);
  transform: rotate(45deg);
}

.faq-answer {
  padding: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
  border-top: 1px solid var(--color-gray-100);
}

.faq-a {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--color-blue-bg);
  color: var(--color-blue);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.faq-answer-inner {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.faq-answer-text {
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
  font-size: var(--font-size-sm);
}

/* ============================================
   会社概要ページ
============================================ */
.about-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.about-table th,
.about-table td {
  padding: 1rem var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--color-gray-200);
  vertical-align: top;
}

.about-table th {
  background: var(--color-blue-bg);
  color: var(--color-navy);
  font-weight: 700;
  width: 30%;
  white-space: nowrap;
}

.about-table td {
  color: var(--color-gray-700);
}

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

/* ============================================
   お問い合わせページ
============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.contact-info-card {
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-200);
}

.contact-info-title {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: var(--spacing-md);
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.contact-info-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--color-blue-bg);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-info-label {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  margin-bottom: 0.25rem;
}

.contact-info-value {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-navy);
}

.contact-info-value a {
  color: var(--color-navy);
  text-decoration: none;
}

.contact-form-card {
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-200);
}

.contact-form-title {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: var(--spacing-lg);
}

/* Contact Form 7 スタイル上書き */
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 textarea,
.wpcf7 select {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1.5px solid var(--color-gray-300);
  border-radius: var(--border-radius-md);
  font-size: 1rem;
  font-family: var(--font-family);
  color: var(--color-gray-900);
  background: var(--color-white);
  transition: border-color var(--transition-fast);
  margin-bottom: 0;
}

.wpcf7 input[type="text"]:focus,
.wpcf7 input[type="email"]:focus,
.wpcf7 input[type="tel"]:focus,
.wpcf7 textarea:focus,
.wpcf7 select:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.wpcf7 textarea {
  min-height: 150px;
  resize: vertical;
}

.wpcf7 input[type="submit"] {
  background: linear-gradient(135deg, var(--color-blue), var(--color-blue-light));
  color: var(--color-white);
  border: none;
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
  font-weight: 700;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  width: 100%;
  font-family: var(--font-family);
}

.wpcf7 input[type="submit"]:hover {
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue);
}

.wpcf7-form-control-wrap {
  display: block;
  margin-bottom: var(--spacing-md);
}

.wpcf7-not-valid-tip {
  color: #ef4444;
  font-size: var(--font-size-sm);
  margin-top: 0.25rem;
  display: block;
}

.wpcf7-response-output {
  margin: var(--spacing-md) 0 0;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-sm);
}

.wpcf7-mail-sent-ok {
  background: #dcfce7;
  border: 1px solid #86efac;
  color: #166534;
}

.wpcf7-validation-errors,
.wpcf7-mail-sent-ng {
  background: #fee2e2;
  border: 1px solid #fca5a5;
  color: #991b1b;
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-gray-700);
  margin-bottom: 0.5rem;
}

.form-required {
  color: #ef4444;
  margin-left: 0.25rem;
}

/* ============================================
   ブログ一覧（archive.php）
============================================ */
.archive-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.archive-posts {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

/* ページネーション */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--spacing-xl);
  flex-wrap: wrap;
}

.page-numbers {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-md);
  font-weight: 700;
  font-size: var(--font-size-sm);
  border: 1.5px solid var(--color-gray-300);
  color: var(--color-gray-700);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.page-numbers:hover,
.page-numbers.current {
  background: var(--color-blue);
  border-color: var(--color-blue);
  color: var(--color-white);
}

.page-numbers.dots {
  border: none;
  cursor: default;
}

/* サイドバー */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.sidebar-widget {
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-200);
}

.sidebar-widget-title {
  font-size: var(--font-size-lg);
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-blue-bg);
}

.sidebar-recent-posts {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.sidebar-post {
  display: flex;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-gray-100);
  transition: color var(--transition-fast);
}

.sidebar-post:last-child {
  border-bottom: none;
}

.sidebar-post:hover {
  color: var(--color-blue);
}

.sidebar-post-thumbnail {
  width: 64px;
  height: 64px;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--color-gray-100);
}

.sidebar-post-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sidebar-post-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: var(--line-height-tight);
}

.sidebar-post-date {
  font-size: 0.75rem;
  color: var(--color-gray-500);
  margin-top: 0.25rem;
}

/* カテゴリ一覧 */
.sidebar-categories {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.sidebar-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.625rem 0.875rem;
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-700);
  background: var(--color-gray-50);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.sidebar-category:hover {
  background: var(--color-blue-bg);
  color: var(--color-blue);
}

.sidebar-category-count {
  background: var(--color-gray-200);
  border-radius: var(--border-radius-full);
  padding: 0.125rem 0.5rem;
  font-size: 0.75rem;
}

/* ============================================
   記事詳細（single.php）
============================================ */
.single-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.article-header {
  margin-bottom: var(--spacing-xl);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.article-date {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.article-category {
  display: inline-block;
  background: var(--color-blue);
  color: var(--color-white);
  padding: 0.25rem 0.75rem;
  border-radius: var(--border-radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-decoration: none;
}

.article-title {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 900;
  color: var(--color-navy);
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-md);
}

.article-thumbnail {
  width: 100%;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
}

.article-thumbnail img {
  width: 100%;
  height: auto;
}

/* 記事本文スタイル */
.article-content {
  font-size: 1rem;
  line-height: var(--line-height-relaxed);
  color: var(--color-gray-700);
}

.article-content h2 {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-navy);
  margin: var(--spacing-xl) 0 var(--spacing-md);
  padding: 0.75rem var(--spacing-md);
  background: var(--color-blue-bg);
  border-left: 4px solid var(--color-blue);
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
}

.article-content h3 {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-navy);
  margin: var(--spacing-lg) 0 var(--spacing-sm);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-blue-bg);
}

.article-content h4 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-gray-900);
  margin: var(--spacing-md) 0 var(--spacing-sm);
}

.article-content p {
  margin-bottom: var(--spacing-md);
}

.article-content ul,
.article-content ol {
  margin-bottom: var(--spacing-md);
  padding-left: 1.5rem;
}

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

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

.article-content li {
  margin-bottom: 0.5rem;
  line-height: var(--line-height-relaxed);
}

.article-content a {
  color: var(--color-blue);
  text-decoration: underline;
}

.article-content blockquote {
  border-left: 4px solid var(--color-blue);
  margin: var(--spacing-md) 0;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-blue-bg);
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  font-style: italic;
  color: var(--color-gray-500);
}

.article-content img {
  border-radius: var(--border-radius-md);
  margin: var(--spacing-md) 0;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-md) 0;
}

.article-content table th,
.article-content table td {
  padding: 0.75rem;
  border: 1px solid var(--color-gray-200);
  text-align: left;
}

.article-content table th {
  background: var(--color-blue-bg);
  font-weight: 700;
  color: var(--color-navy);
}

.article-content table tr:nth-child(even) td {
  background: var(--color-gray-50);
}

/* 記事ナビゲーション */
.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xl);
}

.post-nav-link {
  padding: var(--spacing-md);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--border-radius-lg);
  text-decoration: none;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.post-nav-link:hover {
  border-color: var(--color-blue);
  box-shadow: var(--shadow-md);
}

.post-nav-label {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  margin-bottom: 0.25rem;
}

.post-nav-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-navy);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

/* ============================================
   スクロールアニメーション
============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================
   フローティングCTA（スマホ）
============================================ */
.floating-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  display: flex;
  background: var(--color-white);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
  padding: 0.75rem;
  gap: 0.5rem;
}

.floating-cta-tel,
.floating-cta-line,
.floating-cta-contact {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.625rem;
  border-radius: var(--border-radius-md);
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 700;
  gap: 0.25rem;
  line-height: 1.2;
  text-align: center;
}

.floating-cta-tel {
  background: var(--color-navy);
  color: var(--color-white);
}

.floating-cta-line {
  background: #06c755;
  color: var(--color-white);
}

.floating-cta-contact {
  background: var(--color-blue);
  color: var(--color-white);
}

.floating-cta-icon {
  font-size: 1.25rem;
}

/* ============================================
   ユーティリティ
============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-blue { color: var(--color-blue); }
.text-navy { color: var(--color-navy); }
.text-gray { color: var(--color-gray-500); }
.text-white { color: var(--color-white); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.wp-pagenavi {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--spacing-xl);
  flex-wrap: wrap;
}

.wp-pagenavi a,
.wp-pagenavi span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-md);
  font-weight: 700;
  font-size: var(--font-size-sm);
  border: 1.5px solid var(--color-gray-300);
  color: var(--color-gray-700);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.wp-pagenavi a:hover,
.wp-pagenavi span.current {
  background: var(--color-blue);
  border-color: var(--color-blue);
  color: var(--color-white);
}

/* ============================================
   レスポンシブ（タブレット: 768px以上）
============================================ */
@media (min-width: 768px) {
  :root {
    --container-padding: 2rem;
  }

  /* ヘッダー */
  .header-actions {
    display: flex;
  }

  .header-nav {
    display: block;
  }

  .hamburger {
    display: none;
  }

  .floating-cta {
    display: none;
  }

  /* レイアウト */
  .pain-grid {
    grid-template-columns: 1fr 1fr;
  }

  .strengths-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .reviews-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-cta {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .cta-buttons {
    flex-direction: row;
    justify-content: center;
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }

  .footer-bottom-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

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

  .contact-grid {
    grid-template-columns: 1fr 2fr;
  }

  .archive-layout {
    grid-template-columns: 1fr 320px;
  }

  .archive-posts {
    grid-template-columns: 1fr 1fr;
  }

  .single-layout {
    grid-template-columns: 1fr 300px;
  }

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

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

  .post-nav {
    grid-template-columns: 1fr 1fr;
  }

  .about-table th {
    width: 25%;
  }
}

/* ============================================
   レスポンシブ（デスクトップ: 1024px以上）
============================================ */
@media (min-width: 1024px) {
  :root {
    --container-padding: 2.5rem;
  }

  .footer-grid {
    grid-template-columns: 2.5fr 1fr 1fr 1fr;
  }

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

/* ============================================
   アニメーション遅延（ステガードアニメーション）
============================================ */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* ============================================
   Gutenbergブロックとの互換性
============================================ */
.wp-block-image img {
  border-radius: var(--border-radius-md);
}

.wp-block-quote {
  border-left: 4px solid var(--color-blue);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-blue-bg);
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  margin: var(--spacing-md) 0;
}

.wp-block-quote p {
  margin: 0;
  font-style: italic;
  color: var(--color-gray-700);
}

/* アイキャッチ画像なし投稿のプレースホルダー */
.no-thumbnail-placeholder {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--color-blue-bg), rgba(37, 99, 235, 0.15));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}