/* ===================================================
   タチアイ＋ style.css
   デザイン: ネイビー×オレンジ / Noto Sans JP + Montserrat
   =================================================== */

/* ===== リセット・基本 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
  background-color: #ffffff;
  color: #1a1a2e;
  -webkit-font-smoothing: antialiased;
  line-height: 1.7;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
  font-weight: 700;
  line-height: 1.4;
  color: #1a1a2e;
}

/* ===== CSS変数 ===== */
:root {
  --tp-navy:        #1a3a5c;
  --tp-navy-dark:   #0f2540;
  --tp-navy-mid:    #2a5080;
  --tp-orange:      #e05a1e;
  --tp-orange-dark: #c44d18;
  --tp-gray-bg:     #f4f5f7;
  --tp-gray-line:   #dde1e7;
  --tp-gray-header: #ebebeb;
  --tp-text:        #1a1a2e;
  --tp-text-mid:    #4a5568;
  --tp-text-light:  #888899;
  --tp-white:       #ffffff;
}

/* ===== コンテナ ===== */
.container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}
@media (min-width: 640px) {
  .container { padding-left: 2rem; padding-right: 2rem; }
}
@media (min-width: 1281px) {
  .container { padding-left: 3rem; padding-right: 3rem; max-width: 1280px; }
}
@media (min-width: 1541px) {
  .container { max-width: 1540px; }
}

/* ===== ボタン ===== */
.btn-orange {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2.5rem;
  background-color: var(--tp-orange);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.9375rem;
  border-radius: 3px;
  border: none;
  cursor: pointer;
  letter-spacing: 0.03em;
  transition: background-color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  text-decoration: none;
}
.btn-orange:hover {
  background-color: var(--tp-orange-dark);
  box-shadow: 0 4px 16px rgba(224, 90, 30, 0.35);
  transform: translateY(-1px);
}
.btn-orange:active { transform: scale(0.97); }

.btn-navy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2.5rem;
  background-color: var(--tp-navy);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.9375rem;
  border-radius: 3px;
  border: none;
  cursor: pointer;
  letter-spacing: 0.03em;
  transition: background-color 0.2s ease, transform 0.15s ease;
  text-decoration: none;
}
.btn-navy:hover { background-color: var(--tp-navy-dark); transform: translateY(-1px); }
.btn-navy:active { transform: scale(0.97); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  background-color: transparent;
  color: var(--tp-navy);
  font-weight: 700;
  font-size: 0.9375rem;
  border-radius: 3px;
  border: 2px solid var(--tp-navy);
  cursor: pointer;
  letter-spacing: 0.03em;
  transition: all 0.2s ease;
  text-decoration: none;
}
.btn-outline:hover { background-color: var(--tp-navy); color: #ffffff; }

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  background-color: transparent;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.9375rem;
  border-radius: 3px;
  border: 2px solid #ffffff;
  cursor: pointer;
  letter-spacing: 0.03em;
  transition: all 0.2s ease;
  text-decoration: none;
}
.btn-outline-white:hover { background-color: #ffffff; color: var(--tp-navy); }

/* ===== ヘッダー ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #ffffff;
  box-shadow: 0 1px 0 #dde1e7;
  transition: box-shadow 0.3s ease;
}
.site-header.scrolled { box-shadow: 0 2px 12px rgba(26,58,92,0.10); }

.header-top {
  display: none;
  border-bottom: 1px solid #dde1e7;
  background-color: #f9fafb;
}
@media (min-width: 768px) { .header-top { display: block; } }

.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
}
.header-catchcopy { font-size: 0.75rem; color: #4a5568; }
.header-top-actions { display: flex; align-items: center; gap: 0.75rem; }

.header-tel-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 1rem;
  border: 1px solid #1a3a5c;
  color: #1a3a5c;
  border-radius: 3px;
  font-weight: 700;
  font-size: 0.875rem;
  font-family: 'Montserrat', sans-serif;
  transition: all 0.2s ease;
}
.header-tel-btn:hover { background-color: #1a3a5c; color: #ffffff; }

.header-bottom { background: #ffffff; }
.header-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.site-logo {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 900;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: #1a3a5c;
  text-decoration: none;
}
.logo-plus { color: #e05a1e; }

/* PC ナビ */
.pc-nav {
  display: none;
  align-items: center;
  gap: 0.125rem;
}
@media (min-width: 1281px) { .pc-nav { display: flex; } }

.nav-item { position: relative; }

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.125rem;
  position: relative;
  color: #1a1a2e;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  padding: 0.5rem 0.75rem;
  transition: color 0.2s ease;
  white-space: nowrap;
}
/* PC nav: match original site padding */
.pc-nav .nav-link { padding: 0.5rem 0.75rem; }
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0.75rem;
  right: 0.75rem;
  height: 2px;
  background-color: var(--tp-orange);
  transform: scaleX(0);
  transition: transform 0.25s cubic-bezier(0.23, 1, 0.32, 1);
  transform-origin: left;
}
.nav-link:hover { color: var(--tp-orange); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-link.active { color: var(--tp-orange); }
.nav-link.active::after { transform: scaleX(1); }

/* ドロップダウン */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: #ffffff;
  border: 1px solid var(--tp-gray-line);
  border-top: 3px solid var(--tp-orange);
  box-shadow: 0 8px 24px rgba(26, 58, 92, 0.12);
  border-radius: 0 0 4px 4px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 100;
}
.dropdown-parent:hover .dropdown-menu,
.dropdown-parent:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-item {
  display: block;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  color: #1a1a2e;
  transition: background-color 0.15s ease, color 0.15s ease;
  border-bottom: 1px solid #f0f2f5;
}
.dropdown-item:last-child { border-bottom: none; }
.dropdown-item:hover { background-color: var(--tp-gray-bg); color: var(--tp-orange); }

/* ハンバーガーボタン */
.hamburger-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  color: #1a3a5c;
  padding: 0;
}
@media (min-width: 1281px) { .hamburger-btn { display: none; } }

.hamburger-icon {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 22px;
  height: 16px;
}
.hamburger-icon span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: #1a3a5c;
  border-radius: 2px;
  transition: all 0.3s ease;
}
.hamburger-btn.open .hamburger-icon span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger-btn.open .hamburger-icon span:nth-child(2) {
  opacity: 0;
}
.hamburger-btn.open .hamburger-icon span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* モバイルメニュー */
.mobile-menu {
  display: none;
  overflow: hidden;
  background: #ffffff;
  border-top: 1px solid #dde1e7;
  max-height: 0;
  transition: max-height 0.35s cubic-bezier(0.23,1,0.32,1);
}
@media (max-width: 1280px) { .mobile-menu { display: block; } }
.mobile-menu.open { max-height: 700px; }

.mobile-menu-inner {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  padding: 1rem 0;
}
.mobile-catchcopy {
  font-size: 0.75rem;
  color: #4a5568;
  padding-bottom: 0.75rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid #dde1e7;
}
.mobile-tel {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 0;
  font-size: 0.875rem;
  font-weight: 700;
  color: #1a3a5c;
  font-family: 'Montserrat', sans-serif;
  border-bottom: 1px solid #f0f2f5;
}
.mobile-nav-link {
  display: block;
  padding: 0.75rem 0;
  font-size: 0.875rem;
  font-weight: 500;
  color: #1a1a2e;
  border-bottom: 1px solid #f0f2f5;
}
.mobile-nav-accordion-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  font-size: 0.875rem;
  font-weight: 500;
  color: #1a1a2e;
  background: none;
  border: none;
  border-bottom: 1px solid #f0f2f5;
  cursor: pointer;
  text-align: left;
}
.accordion-chevron { transition: transform 0.2s ease; }
.mobile-nav-accordion-btn.open .accordion-chevron { transform: rotate(180deg); }
.mobile-nav-accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.mobile-nav-accordion-content.open { max-height: 250px; }
.mobile-nav-sub-link {
  display: block;
  padding: 0.625rem 0 0.625rem 1.25rem;
  font-size: 0.875rem;
  color: #4a5568;
  border-bottom: 1px solid #f8f9fa;
}

/* ヘッダースペーサー */
.header-spacer { height: 64px; }
@media (min-width: 768px) { .header-spacer { height: 104px; } }

/* スマホ固定CTAバー */
.sticky-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  display: flex;
  transform: translateY(100%);
  transition: transform 0.3s ease;
    height: 64px;
}
.sticky-cta-bar.visible { transform: translateY(0); }
@media (min-width: 1281px) { .sticky-cta-bar { display: none; } }

.sticky-cta-tel {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.875rem;
  background-color: #1a3a5c;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.75rem;
}
.sticky-cta-contact {
  flex: 1.5;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.875rem;
  background-color: #e05a1e;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.75rem;
}

/* ===== セクション見出し ===== */
.section-label {
  font-family: 'Montserrat', 'Arial', sans-serif;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--tp-orange);
  display: block;
  margin-bottom: 0.5rem;
}
.section-heading {
  font-size: clamp(1.35rem, 3vw, 2.15rem);
  font-weight: 900;
  color: #1a1a2e;
  line-height: 1.35;
  margin-bottom: 1rem;
}
.section-text {
  font-size: 0.9375rem;
  color: var(--tp-text-mid);
  line-height: 1.85;
}
.section-heading-wrap { }
.section-heading-wrap.center { text-align: center; }

/* ===== ページヘッダー ===== */
.page-header {
  background: linear-gradient(135deg, #0d2540 0%, #1a3a5c 60%, #1e4570 100%);
  padding: 3.5rem 0 3rem;
  position: relative;
  overflow: hidden;
}
.page-header-deco1 {
  position: absolute;
  right: -80px;
  top: -80px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.06);
  pointer-events: none;
}
.page-header-deco2 {
  position: absolute;
  right: 60px;
  bottom: -120px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.04);
  pointer-events: none;
}
.page-header-inner { position: relative; z-index: 1; }
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.125rem;
  margin-bottom: 1.25rem;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
}
.breadcrumb a { color: rgba(255,255,255,0.55); transition: color 0.2s ease; }
.breadcrumb a:hover { color: #ffffff; }
.breadcrumb-sep { color: rgba(255,255,255,0.35); margin: 0 0.125rem; }
.breadcrumb-current { color: rgba(255,255,255,0.85); }
.page-header-subtitle {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: #e05a1e;
  margin-bottom: 0.5rem;
}
.page-header-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 900;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 0.75rem;
}
.page-header-desc {
  font-size: clamp(0.8125rem, 1.5vw, 0.9375rem);
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
  max-width: 540px;
}

/* ===== タブナビ ===== */
.tab-nav {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 1.5rem;
}
.tab-nav-item {
  padding: 0.5rem 1.25rem;
  border: 1.5px solid #1a1a2e;
  border-radius: 3px;
  font-size: 0.875rem;
  font-weight: 500;
  color: #1a1a2e;
  background: transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease;
}
.tab-nav-item:hover { background-color: #f4f5f7; }
.tab-nav-item.active { background-color: #1a1a2e; color: #ffffff; }

/* ===== カード ===== */
.card-base {
  background: #ffffff;
  border: 1px solid var(--tp-gray-line);
  border-radius: 4px;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.card-base:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(26, 58, 92, 0.1);
}

/* ===== フォーム ===== */
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--tp-gray-line);
  border-radius: 4px;
  font-size: 0.9375rem;
  font-family: inherit;
  background: #ffffff;
  color: #1a1a2e;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--tp-navy);
  box-shadow: 0 0 0 3px rgba(26, 58, 92, 0.1);
}
.form-input::placeholder, .form-textarea::placeholder { color: #aab0bb; }
.form-textarea { resize: vertical; min-height: 140px; }
.form-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23888899' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.75rem center; padding-right: 2.5rem; }

.form-label { display: block; font-size: 0.875rem; font-weight: 700; color: #1a1a2e; margin-bottom: 0.375rem; }
.form-label .required { color: #e05a1e; font-size: 0.75rem; margin-left: 0.375rem; }
.form-label .optional { color: #888899; font-size: 0.75rem; margin-left: 0.375rem; }
.form-group { margin-bottom: 1.5rem; }
.form-error { font-size: 0.8125rem; color: #e05a1e; margin-top: 0.375rem; }

/* ===== スクロールアニメーション ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s cubic-bezier(0.23, 1, 0.32, 1), transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-left {
  opacity: 0;
  transform: translateX(-36px);
  transition: opacity 0.6s cubic-bezier(0.23, 1, 0.32, 1), transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(36px);
  transition: opacity 0.6s cubic-bezier(0.23, 1, 0.32, 1), transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }
.reveal-delay-5 { transition-delay: 0.40s; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-left, .reveal-right { opacity: 1; transform: none; transition: none; }
}

/* ===== フッター ===== */
.footer-cta {
  background-color: #1a3a5c;
  padding: 64px 0;
}
.footer-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.footer-stat-item { text-align: center; }
.footer-stat-num {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: #ffffff;
  line-height: 1;
  margin-bottom: 0.25rem;
}
.stat-suffix { color: #e05a1e; font-size: 0.55em; font-weight: 800; }
.stat-suffix2 { color: #ffffff; font-size: 0.55em; font-weight: 800; }
.footer-stat-label { font-size: 0.8125rem; color: rgba(255,255,255,0.65); margin-top: 0.375rem; }

.footer-cta-body { text-align: center; }
.footer-cta-heading {
  font-weight: 900;
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  color: #ffffff;
  line-height: 1.5;
  margin-bottom: 1rem;
}
.footer-cta-text { font-size: 0.9375rem; color: rgba(255,255,255,0.75); margin-bottom: 2.5rem; }
.footer-cta-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}
.footer-cta-tel-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 0;
  background-color: transparent;
  border: 2px solid rgba(255,255,255,0.6);
  border-radius: 4px;
  font-weight: 700;
  font-size: 1rem;
  color: #ffffff;
  text-decoration: none;
  transition: all 0.2s ease;
  width: 220px;
  font-family: 'Montserrat', sans-serif;
}
.footer-cta-tel-btn:hover { background-color: rgba(255,255,255,0.1); border-color: #ffffff; }
.footer-cta-contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 0;
  background-color: #e05a1e;
  border: 2px solid #e05a1e;
  border-radius: 4px;
  font-weight: 700;
  font-size: 1rem;
  color: #ffffff;
  text-decoration: none;
  transition: background-color 0.2s ease;
  width: 220px;
}
.footer-cta-contact-btn:hover { background-color: #c44d17; }

.footer-main { background-color: #0f2236; padding: 56px 0 0; }
.footer-main-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (min-width: 768px) {
  .footer-main-grid { grid-template-columns: 4fr 8fr; }
}

.footer-brand { }
.footer-logo {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 900;
  font-size: 1.5rem;
  color: #ffffff;
  text-decoration: none;
  display: inline-block;
}
.footer-brand-text {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  max-width: 280px;
}
.footer-contact-info { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 0.75rem; }
.footer-contact-row {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}
.footer-contact-row a { color: rgba(255,255,255,0.55); font-family: 'Montserrat', sans-serif; }
.footer-contact-row a:hover { color: rgba(255,255,255,0.85); }

.footer-sitemap {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
@media (min-width: 640px) {
  .footer-sitemap { grid-template-columns: repeat(4, 1fr); }
}

.footer-sitemap-heading {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #e05a1e;
  margin-bottom: 1rem;
}
.footer-sitemap-col ul { display: flex; flex-direction: column; gap: 0.625rem; }
.footer-sitemap-col li a {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.65);
  transition: color 0.2s ease;
}
.footer-sitemap-col li a:hover { color: rgba(255,255,255,1); }
.footer-sitemap-col li.sub a { color: rgba(255,255,255,0.4); padding-left: 0.75rem; }
.footer-sitemap-col li.sub a:hover { color: rgba(255,255,255,0.7); }

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  gap: 0.75rem;
}
@media (min-width: 640px) { .footer-bottom { flex-direction: row; } }
.footer-copyright { font-size: 0.75rem; color: rgba(255,255,255,0.35); }
.footer-bottom-links { display: flex; align-items: center; gap: 1rem; }
.footer-bottom-links a { font-size: 0.75rem; color: rgba(255,255,255,0.35); transition: color 0.2s ease; }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.7); }

/* ===== グリッドユーティリティ ===== */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-10 { gap: 2.5rem; }
.gap-12 { gap: 3rem; }

@media (min-width: 640px) {
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .sm\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 1281px) {
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
}

/* ===== フレックスユーティリティ ===== */
.flex { display: flex; min-width: 0; min-height: 0; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

/* ===== テキストユーティリティ ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.font-medium { font-weight: 500; }
.font-bold { font-weight: 700; }
.font-black { font-weight: 900; }
.leading-relaxed { line-height: 1.75; }
.leading-snug { line-height: 1.375; }
.tracking-widest { letter-spacing: 0.1em; }
.uppercase { text-transform: uppercase; }

/* ===== スペーシングユーティリティ ===== */
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-10 { margin-top: 2.5rem; }
.mt-12 { margin-top: 3rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 1.25rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.p-7 { padding: 1.75rem; }
.p-8 { padding: 2rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-5 { padding-top: 1.25rem; padding-bottom: 1.25rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-10 { padding-top: 2.5rem; padding-bottom: 2.5rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }

/* ===== 幅ユーティリティ ===== */
.w-full { width: 100%; }
.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-4xl { max-width: 56rem; }

/* ===== 表示ユーティリティ ===== */
.hidden { display: none; }
.block { display: block; }
.inline-flex { display: inline-flex; }
.relative { position: relative; }
.absolute { position: absolute; }
.overflow-hidden { overflow: hidden; }
.rounded { border-radius: 4px; }
.rounded-full { border-radius: 9999px; }
.shadow-sm { box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04); }

/* ===== FAQアコーディオン ===== */
.faq-sec{
    background-color: #f4f5f7;
    padding: 72px 0;
}
.faq-item{
    border: 1px solid #dde1e7;
    border-radius: 8px;
    overflow: hidden;
}
.faq-question {
    font-size: 0.9375rem;
    font-weight: 700;
    color: #1a1a2e;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.125rem 1.5rem;
    background-color: #fff;
    border: none;
    cursor: pointer;
    text-align: left;
    gap: 1rem;
}
.faq-chevron { flex-shrink: 0; transition: transform 0.2s ease; color: #888899; }
.faq-question.open .faq-chevron { transform: rotate(180deg); }
.faq-question > span{
    display: flex;
    gap: 0.75rem;
    align-items: center;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer.open { max-height: 300px; }
.faq-answer-inner {
  padding: 0 0 1.25rem 2.5rem;
  font-size: 0.9375rem;
  color: #4a5568;
  line-height: 1.8;
}
.faq-answer > div{
    display: flex;
    border-top: 1px solid rgb(240, 242, 245);
    gap: 0.75rem;
}
.faq-answer > div > span:not(.faq-prefix){
    display: inline-block;
    width: calc(100% - 2.5rem);
}
.faq-prefix{
    padding: 0.25em;
    border-radius: 50%;
    display: flex;
    width: 2rem;
    height: 2rem;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-weight: bold;
    min-width: 2rem;
    min-height: 2rem;
}
.faq-question-prefix{
    background-color: #e05a1e;
}
.faq-answer-prefix{
    background-color: #1c4068;
}

/* ===== 統計数字 ===== */
.stat-num {
  font-family: 'Montserrat', 'Arial', sans-serif;
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  color: var(--tp-navy);
  line-height: 1;
}

/* ===== 施工事例スライダー ===== */
.works-slider-wrap { overflow: hidden; margin: 0 1.5rem; }
.works-slider-track {
  display: flex;
  gap: 1.25rem;
  transition: transform 0.4s cubic-bezier(0.23,1,0.32,1);
}
.works-slide-item {
  flex-shrink: 0;
  width: calc(33.333% - 0.833rem);
}
@media (max-width: 767px) {
  .works-slide-item { width: calc(100% - 0rem); }
}
@media (min-width: 768px) and (max-width: 1023px) {
  .works-slide-item { width: calc(50% - 0.625rem); }
}

/* ===== スクロールバー ===== */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: #f4f5f7; }
::-webkit-scrollbar-thumb { background: var(--tp-navy); border-radius: 3px; }

/* ===== 比較表 ===== */
.comparison-table { width: 100%; border-collapse: collapse; }
.comparison-table th, .comparison-table td {
  padding: 0.875rem 1rem;
  border: 1px solid #dde1e7;
  font-size: 0.875rem;
  text-align: center;
}
.comparison-table th { background-color: #1a3a5c; color: #ffffff; font-weight: 700; }
.comparison-table th:first-child { background-color: #f4f5f7; color: #1a1a2e; }
.comparison-table td:first-child { font-weight: 700; text-align: left; }
.comparison-table tr:nth-child(even) td { background-color: #f9fafb; }
.check-yes { color: #e05a1e; font-weight: 900; font-size: 1.125rem; }
.check-no { color: #888899; }

/* ===== ステップ ===== */
.step-list { display: flex; flex-direction: column; gap: 1.5rem; }
.step-item { display: flex; gap: 1.25rem; align-items: flex-start; }
.step-num {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: #1a3a5c;
  color: #ffffff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-content { flex: 1; padding-top: 0.5rem; }
.step-title { font-weight: 700; font-size: 1rem; color: #1a1a2e; margin-bottom: 0.375rem; }
.step-desc { font-size: 0.875rem; color: #4a5568; line-height: 1.7; }

/* ===== 横並びステップ ===== */
.flow-steps-h {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem;
  position: relative;
}
.flow-step-h { text-align: center; position: relative; }
.flow-step-h-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: #1a3a5c;
  color: #ffffff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.75rem;
}
.flow-step-h-title { font-weight: 700; font-size: 0.9375rem; color: #1a1a2e; margin-bottom: 0.375rem; }
.flow-step-h-desc { font-size: 0.8125rem; color: #4a5568; line-height: 1.6; }

/* ===== 心配事カード ===== */
.worry-card {
  background: #ffffff;
  border: 1px solid #dde1e7;
  border-radius: 8px;
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.worry-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(224,90,30,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

/* ===== 会社概要テーブル ===== */
.company-table { width: 100%; border-collapse: collapse; }
.company-table th, .company-table td {
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid #dde1e7;
  font-size: 0.9375rem;
  text-align: left;
  vertical-align: top;
}
.company-table th {
  width: 160px;
  font-weight: 700;
  color: #1a3a5c;
  background-color: #f4f5f7;
  white-space: nowrap;
}
@media (max-width: 639px) {
  .company-table th, .company-table td { display: block; width: 100%; }
  .company-table th { padding-bottom: 0.25rem; border-bottom: none; }
}

/* ===== 施工事例カード ===== */
.work-card { background: #ffffff; border: 1px solid #dde1e7; border-radius: 4px; overflow: hidden; }
.work-card-img { overflow: hidden; aspect-ratio: 4/3; }
.work-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.work-card:hover .work-card-img img { transform: scale(1.06); }
.work-card-body { padding: 1rem; }
.work-card-tags { display: flex; flex-wrap: wrap; gap: 0.375rem; margin-bottom: 0.75rem; }
.work-tag {
  font-size: 0.75rem;
  padding: 0.25rem 0.625rem;
  background-color: #f4f5f7;
  color: #4a5568;
  border-radius: 20px;
  border: 1px solid #dde1e7;
}
.work-card-meta { font-size: 0.875rem; font-weight: 500; color: #1a1a2e; }

/* ===== コラムカード ===== */
.column-card { background: #ffffff; border: 1px solid #dde1e7; border-radius: 4px; overflow: hidden; transition: transform 0.25s ease, box-shadow 0.25s ease; }
.column-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(26,58,92,0.1); }
.column-card-img { overflow: hidden; aspect-ratio: 16/9; }
.column-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.column-card:hover .column-card-img img { transform: scale(1.06); }
.column-card-body { padding: 1.25rem; }
.column-card-cat {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.25rem 0.625rem;
  background-color: rgba(26,58,92,0.08);
  color: #1a3a5c;
  border-radius: 3px;
  margin-bottom: 0.625rem;
  font-family: 'Montserrat', sans-serif;
  letter-spacing: 0.05em;
}
.column-card-date { font-size: 0.75rem; color: #888899; font-family: 'Montserrat', sans-serif; margin-bottom: 0.5rem; }
.column-card-title { font-weight: 700; font-size: 0.875rem; color: #1a1a2e; line-height: 1.5; margin-bottom: 0.5rem; }
.column-card-text { font-size: 0.75rem; color: #4a5568; line-height: 1.7; }
.column-card-more { display: flex; align-items: center; gap: 0.25rem; margin-top: 0.75rem; font-size: 0.75rem; font-weight: 700; color: #e05a1e; }

/* ===== エリアアコーディオン ===== */
.area-accordion-item { border-bottom: 1px solid #dde1e7; }
.area-accordion-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  background: none;
  border: none;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #1a1a2e;
  cursor: pointer;
  text-align: left;
}
.area-accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.area-accordion-content.open { max-height: 200px; }
.area-cities { display: flex; flex-wrap: wrap; gap: 0.5rem; padding-bottom: 1rem; }
.area-city-tag {
  font-size: 0.75rem;
  padding: 0.075rem 0.625rem;
  background-color: #f4f5f7;
  color: #4a5568;
  border-radius: 3px;
}

/* ===== ニュースリスト ===== */
.news-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border: 1px solid #dde1e7;
  border-radius: 3px;
  margin-bottom: 0.5rem;
  transition: background-color 0.15s ease;
  text-decoration: none;
  color: inherit;
}
.news-item:hover { background-color: #f9fafb; }
.news-cat {
  flex-shrink: 0;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.625rem;
  background-color: #f4f5f7;
  color: #4a5568;
  border-radius: 3px;
}
.news-title { flex: 1; font-size: 0.875rem; font-weight: 500; color: #1a1a2e; }
.news-date { flex-shrink: 0; font-size: 0.75rem; color: #888899; font-family: 'Montserrat', sans-serif; }

/* ===== 職種カード ===== */
.job-card {
  background: #ffffff;
  border: 1px solid #dde1e7;
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.job-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(26,58,92,0.1); }
.job-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: rgba(26,58,92,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.75rem;
  font-size: 1.5rem;
}
.job-title { font-weight: 700; font-size: 0.9375rem; color: #1a1a2e; }

/* ===== 統計ボックス ===== */
.stat-box {
  background: #ffffff;
  border: 1px solid #dde1e7;
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
}
.stat-box-num {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: #1a3a5c;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-box-label { font-size: 0.875rem; color: #4a5568; }

/* ===== 選ばれる理由カード ===== */
.why-card {
  background: #ffffff;
  border: 1px solid #e8eaed;
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
}
.why-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background-color: rgba(26,58,92,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}
.why-title { font-weight: 700; font-size: 1rem; color: #0f2540; margin-bottom: 0.75rem; line-height: 1.4; }
.why-desc { font-size: 0.875rem; color: #4a5568; line-height: 1.75; text-align: left; }

/* ===== サービスカード（原状回復サブページ） ===== */
.service-menu-card {
  background: #ffffff;
  border: 1px solid #dde1e7;
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.service-menu-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(26,58,92,0.1); }
.service-menu-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: rgba(26,58,92,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.75rem;
  font-size: 1.5rem;
}
.service-menu-title { font-weight: 700; font-size: 0.9375rem; color: #1a1a2e; margin-bottom: 0.5rem; }
.service-menu-desc { font-size: 0.8125rem; color: #4a5568; line-height: 1.6; }

/* ===== フランチャイズ比較表 ===== */
.fc-comparison-table { width: 100%; border-collapse: collapse; }
.fc-comparison-table th, .fc-comparison-table td {
  padding: 0.875rem 1rem;
  border: 1px solid #dde1e7;
  font-size: 0.875rem;
  text-align: center;
}
.fc-comparison-table thead th { background-color: #1a3a5c; color: #ffffff; font-weight: 700; }
.fc-comparison-table thead th:first-child { background-color: #f4f5f7; color: #1a1a2e; }
.fc-comparison-table td:first-child { font-weight: 700; text-align: left; }
.fc-comparison-table tbody tr:nth-child(even) td { background-color: #f9fafb; }

/* ===== 連絡先情報ボックス ===== */
.contact-info-box {
  background: #f4f5f7;
  border-radius: 8px;
  padding: 2rem;
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.contact-info-item:last-child { margin-bottom: 0; }
.contact-info-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #1a3a5c;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-info-label { font-size: 0.75rem; color: #888899; margin-bottom: 0.25rem; }
.contact-info-value { font-size: 0.9375rem; font-weight: 700; color: #1a1a2e; }

/* ===== フォームページ ===== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 768px) {
  .contact-layout { grid-template-columns: 5fr 7fr; }
}

/* ===== プライバシーポリシー ===== */
.privacy-section { margin-bottom: 2.5rem; }
.privacy-section h2 { font-size: 1.125rem; font-weight: 700; color: #1a3a5c; margin-bottom: 0.875rem; padding-bottom: 0.5rem; border-bottom: 2px solid #e05a1e; }
.privacy-section p { font-size: 0.9375rem; color: #4a5568; line-height: 1.85; margin-bottom: 0.875rem; }
.privacy-section ul { padding-left: 1.5rem; }
.privacy-section ul li { font-size: 0.9375rem; color: #4a5568; line-height: 1.85; list-style: disc; margin-bottom: 0.375rem; }

/* ===== 404ページ ===== */
.not-found-section {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.25rem;
}
.not-found-num {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(5rem, 15vw, 9rem);
  color: #dde1e7;
  line-height: 1;
  margin-bottom: 1rem;
}
.not-found-title { font-size: 1.5rem; font-weight: 700; color: #1a1a2e; margin-bottom: 1rem; }
.not-found-text { font-size: 0.9375rem; color: #4a5568; margin-bottom: 2rem; }

/* ===== thanks ===== */
.thanks-section {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.25rem;
}

/* ===== 協力業者募集ページ 職種カード ===== */
.partner-job-card {
  background-color: #ffffff;
  border-radius: 6px;
  padding: 1.75rem;
  border: 1px solid rgb(232, 234, 237);
  transition: box-shadow 0.2s, transform 0.2s;
}
.partner-job-card:hover {
  box-shadow: 0 8px 24px rgba(26,58,92,0.12);
  transform: translateY(-2px);
}
.partner-job-icon {
  width: 52px;
  height: 52px;
  border-radius: 8px;
  background-color: rgba(224, 90, 30, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #e05a1e;
  margin-bottom: 1rem;
}

/* ===== フッターメイングリッド（md:grid-cols-12相当） ===== */
@media (min-width: 768px) {
  .footer-main-grid {
    grid-template-columns: 4fr 8fr !important;
  }
  .footer-sitemap-grid {
    grid-template-columns: repeat(4, 1fr) !important;
  }
  .footer-brand-col {
    max-width: 280px;
  }
}

/* ===== ボトムバーレスポンシブ ===== */
@media (min-width: 640px) {
  .footer-bottom-bar {
    flex-direction: row !important;
  }
}

/* ===== Management Flow Grid ===== */
.mgmt-flow-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0;
}

/* ===== btn-outline-navy ===== */
.btn-outline-navy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  background-color: transparent;
  color: #1a3a5c;
  border: 1.5px solid #1a3a5c;
  border-radius: 3px;
  text-decoration: none;
  transition: background-color 0.2s ease;
  cursor: pointer;
}
.btn-outline-navy:hover {
  background-color: rgba(26, 58, 92, 0.06);
}

/* ===== FAQ Card Style (management / inspection / restoration pages) ===== */
.faq-item-card .faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
  border: none;
  cursor: pointer;
  text-align: left;
  gap: 1rem;
  transition: background-color 0.2s ease;
}
.faq-item-card .faq-question.open {
  background-color: #f4f5f7;
}
.faq-item-card .faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-item-card .faq-answer.open {
  max-height: 400px;
}
.faq-item-card .faq-chevron {
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.faq-item-card .faq-question.open .faq-chevron {
  transform: rotate(180deg);
}

/* ===== ヒーローセクション ===== */
.hero-section {
  position: relative;
  display: flex;
  align-items: center;
  min-height: clamp(700px, calc(100vh - 96px), 900px);
  background-color: #0d2540;
  overflow: hidden;
}
.hero-content {
  position: relative;
  z-index: 10;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

/* ===== カウントアップ ===== */
.count-up {
  font-family: 'Montserrat', 'Arial', sans-serif;
  font-weight: 900;
    margin-right: -0.65rem;
}

/* ===== 施工事例ページカード ===== */
.works-card {
  background: #ffffff;
  border: 1px solid #dde1e7;
  border-radius: 4px;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.works-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(26, 58, 92, 0.1);
}

/* ===== フランチャイズ フロー矢印 ===== */
.flow-arrow-desktop {
  display: none;
}
@media (min-width: 768px) {
  .flow-arrow-desktop {
    display: flex;
  }
}

/* ===== モバイルナビアコーディオン ===== */
.mobile-nav-accordion {
  border-bottom: 1px solid #f0f2f5;
}

/* ===== サービスグリッド（レスポンシブ） ===== */
.service-grid-1,
.service-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 1281px) {
  .service-grid-1,
  .service-grid-2 {
    grid-template-columns: 1fr 1fr;
  }
  .service-text-2 { order: 1; }
  .service-img-2 { order: 2; }
}

/* ===== 追加 ===== */
@media (min-width: 641px) {
.u-sp{
    display: none;
}
}
@media (max-width: 640px) {
.u-sp{
    display: block;
}
}
.restoration-clink{
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
    justify-content: center;
    padding: 1.25rem 0;
    border-bottom: 1px solid rgb(221, 225, 231);
}
.restoration-clink a{
    color: #1a1a2e;
    cursor: pointer;
    background: 0 0;
    border: 1.5px solid #1a1a2e;
    border-radius: 3px;
    padding: .5rem 1.25rem;
    font-size: .875rem;
    font-weight: 500;
    text-decoration: none;
    transition: background-color 0.2s ease;
}
@media (max-width: 640px) {
.restoration-clink{
    max-width: 90%;
    margin: 0.5rem auto 0;
    padding-bottom: 1.5rem;
}
.restoration-clink a{
    width: calc((100% - 0.75rem) / 2);
    text-align: center;
}
}
.problem-flow{
    max-width: 860px;
    margin: 0px auto;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}
.problem-flow-item{
    transition-delay: 0s;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 1rem;
}
.problem-flow-item > div:first-child{
    border: 1px solid #fff;
}
.problem-arrow{
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: #e05a1e;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    flex-shrink: 0;
}
@media (max-width: 640px) {
.problem-flow{
    gap: 3.5rem;
    max-width: 90%;
}
.problem-flow-item{
    grid-template-columns: 1fr;
    gap: 0.5rem;
}
.problem-arrow{
}
.problem-flow-item svg{
    transform: rotate(90deg);
}
.problem-flow-item > div:first-child{
    color: #fff;
    font-weight: bold;
}
}
.flow-sec .flow-arrow{
    position: absolute;
    right: -1.25rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background-color: #e05a1e;
    display: flex;
    align-items: center;
    justify-content: center;
}
@media (max-width: 640px) {
.flow-sec .grid-cnt{
    gap: 1.5rem !important;
}
.flow-sec .grid-cnt h3{
    position: absolute;
    top: 2.65rem;
    left: 0;
    width: 100%;
    text-align: center;
}
.flow-sec .flow-arrow{
    top: calc(100% + 0.5rem);
    right: calc(50% - 1.25rem);
}
.flow-sec .flow-arrow svg{
    transform: rotate(90deg);
}
}
.restoration-clink a.current_tab{
    background-color: #1a1a2e;
    color: #fff;
    border: 0;
    pointer-events: none;
}
.service-main > div{
    display: flex;
    justify-content: left;
    align-items: center;
    text-align: left;
}
.service-main .why-icon{
    margin-bottom: 0;
}
.service-main .why-text{
    width: calc(100% - 100px);
}
.AC-cleaning h2{
    color: #fff;
}
.service-AC{
    gap: 1rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}
.service-AC .why-card{
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 1.5rem 1rem;
}
.service-AC .why-icon{
    margin: 0;
}
.service-AC .why-text{
    width: auto;
}
.service-AC .why-title{
    color: #fff;
    font-size: 0.875rem;
}
.service-AC .why-desc{
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.65);
}
@media (max-width: 640px) {
.service-AC{
    gap: 1rem;
    grid-template-columns: 1fr;
    margin-top: 0.5rem;
}
#works-grid{
    grid-template-columns: 1fr !important;
}
}
.partner-job-card , .partner-sec .grid-cnt > div{
    position: relative;
}
.partner-sec .grid-cnt h3{
    position: absolute;
    top: 2.65rem;
    left: calc(1.75rem + 5rem);
}
.comparison-table{
    width: 100%;
    border-collapse: collapse;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(26, 58, 92, 0.08);
    max-width: 900px;
    margin: 0 auto;
}
@media (max-width: 999px) {
.partner-sec .grid-cnt.grid-sp-1fr{
    grid-template-columns: repeat(2, 1fr) !important;
}
}
@media (max-width: 640px) {
.partner-sec .grid-cnt.grid-sp-1fr{
    grid-template-columns: 1fr !important;
}
}
.mgmt-flow-grid > div{
    border-left: 1px dashed rgba(255, 255, 255, 0.2);
}
.column-sec .grid-cnt , .reason-sec .grid-cnt{
    grid-template-columns: 1fr !important;
}
.dcs-cnt{
    padding: 0 0.5rem;
}
.dcs-cnt > div{
    gap: 2rem 1rem;
}
.why-sec .grid-cnt{
    margin-bottom: 2rem !important;
}
.why-sec .reveal.visible{
    padding: 1rem !important;
}
.why-sec .reveal.visible > p{
    font-size: 0.75rem !important;
}
.comparison-table span{
    flex-direction: column;
}
}
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
.form-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
@media (min-width: 1024px) {
  .contact-layout {
    grid-template-columns: 2fr 5fr;
  }
}
@media (max-width: 640px) {
  .form-row-2col {
    grid-template-columns: 1fr;
  }
}
.l-form{
    padding: 1rem;
    background: #f4f5f7;
}

button, input, select, optgroup, textarea{
    font: inherit;
}
.footer-sitemap-grid h3{
    font-family: 'Montserrat', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #e05a1e;
    margin-bottom: 1rem;
    line-height: 1;
}
.footer-sitemap-grid ul{
    line-height: 1;
}
.footer-sitemap-grid ul li{
    margin-bottom: 0.35rem;
}
@media (max-width: 640px) {
.footer-sitemap-grid h3{
    margin-bottom: 0.5rem;
}
.footer-sitemap-grid ul li{
    margin-bottom: 0.5rem;
}
}