/* ========================================
   CSS Variables (参考サイト準拠)
   ======================================== */
:root {
  --primary-dark: #3f5973;
  --primary-deep: #2f4457;   /* primary-dark のホバー用 */
  --primary: #8ba0b6;
  --primary-light: #d1e3f6;
  --secondary-dark: #8c6e8c;
  --secondary: #bc9cbc;
  --color-text: #333333;
  --color-text-light: #484848;
  --color-text-muted: #6b7178;   /* 白地で4.9:1・#f8f8f8地で4.6:1（WCAG AA）。旧 #828990 は3.5:1で未達 */
  --color-border: #e5e7e8;
  --color-bg: #ffffff;
  --color-bg-light: #f8f8f8;
  --color-dark-white: #f8f8f8;
  --color-warning: #dc3545;
  --max-width: 1212px;
  --header-info-height: 36px;
  --header-main-height: 64px;
  --header-height: 100px;
  --font-family: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  --transition: 0.3s ease;
  --radius: 3px;
}

/* ========================================
   Reset / Base
   ======================================== */
*, *::before, *::after {
  margin: 0; padding: 0; box-sizing: border-box;
}
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
  letter-spacing: 0.04em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: 0.7; }
ul, ol { list-style: none; }
table { border-collapse: collapse; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.l-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 25px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition);
  border: 2px solid transparent;
  cursor: pointer;
  letter-spacing: 0.04em;
}
.btn--primary {
  background: var(--primary-dark);   /* 白文字のコントラスト確保（--primary では2.7:1） */
  color: #fff;
  border-color: var(--primary-dark);
}
.btn--primary:hover { background: var(--primary-deep); border-color: var(--primary-deep); opacity: 1; }
.btn--outline { background: transparent; color: #fff; border-color: #fff; }
.btn--outline:hover { background: #fff; color: var(--primary-dark); opacity: 1; }
.btn--outline-dark { background: transparent; color: var(--color-text); border-color: var(--color-text); }
.btn--outline-dark:hover { background: var(--color-text); color: #fff; opacity: 1; }
.btn--arrow::after { content: "→"; margin-left: 4px; }
.btn--contact { border-radius: 25px; padding: 14px 36px; font-size: 0.95rem; }
.btn--block { display: flex; width: 100%; margin-bottom: 8px; }
.btn--footer {
  display: flex;
  width: 100%;
  background: var(--primary-dark);
  color: #fff;
  border-color: var(--primary-dark);
  margin-bottom: 8px;
  padding: 14px 24px;
  border-radius: var(--radius);
}
.btn--footer:hover { background: var(--primary-deep); opacity: 1; }

.btn--accent {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: var(--primary-dark);
  color: #fff;
  border-radius: 25px;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
  transition: all var(--transition);
}
.btn--accent:hover { opacity: 0.8; }

.btn-text {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary-dark);
  transition: all var(--transition);
}
.btn-text:hover { transform: translateX(4px); opacity: 1; }
.btn-text__icon { flex-shrink: 0; }

/* ========================================
   Header
   ======================================== */
.l-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: #fff;
  transition: box-shadow var(--transition);
}
.l-header.is-scrolled { box-shadow: 0 2px 8px rgba(0,0,0,0.08); }

/* Header Row (wraps info + main) */
.l-header-row {
  border-bottom: 1px solid var(--color-border);
}

/* Header Info Bar */
.header-info {
  border-bottom: 1px solid var(--color-border);
}
.header-info__inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  height: var(--header-info-height);
  gap: 16px;
}
.header-tel-access {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8rem;
}
.header-tel-access__item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-text);
}
.phone-number { font-weight: 700; }
.phone-hours { color: var(--color-text-muted); font-size: 0.75rem; }
.access { color: var(--primary-dark); }
.header-sns {
  display: flex;
  align-items: center;
  gap: 12px;
}
.header-sns a {
  display: flex;
  align-items: center;
  color: var(--color-text);
}

/* Header Main */
.header-main__inner {
  display: flex;
  align-items: center;
  height: var(--header-main-height);
  gap: 15px;
}
.header-site-branding { flex-shrink: 0; position: relative; }
.site-logo__img { height: 88px; width: auto; position: relative; top: -16px; }
.header-nav { margin-left: auto; }
.header-menu {
  display: flex;
  align-items: center;
  gap: 0;
}
.header-menu > li { position: relative; }
.header-menu > li > a {
  display: flex;
  align-items: center;
  padding: 0 20px;
  height: var(--header-main-height);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
}
.header-menu > li > a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: all var(--transition);
  transform: translateX(-50%);
}
.header-menu > li > a:hover::after,
.header-menu > li.current > a::after { width: 60%; }
.header-menu > li > a:hover { opacity: 1; }
.header-menu > li:last-child > a { padding-right: 0; }

/* Submenu */
.sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: #fff;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  border-top: 2px solid var(--primary);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition);
  z-index: 100;
}
.has-submenu:hover .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.sub-menu li a {
  display: block;
  padding: 12px 20px;
  font-size: 0.825rem;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition);
}
.sub-menu li a:hover { background: var(--color-bg-light); opacity: 1; }

/* Header CTA */
.header-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 0px;
  flex-shrink: 0;
}
.header-cta__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--primary-dark);
  color: #fff;
  border-radius: var(--radius);
}
.header-cta__btn:hover { background: var(--primary-deep); opacity: 1; }

/* Contact Panel */
.header-contact-panel {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: #fff;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  padding: 32px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
}
.header-contact-panel.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.header-contact-panel__inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  align-items: center;
}
.contact-panel__logo img { height: 36px; width: auto; }
.contact-panel__title { font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: 8px; }
.contact-panel__number { font-size: 1.3rem; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.contact-panel__number a { color: var(--color-text); }
.contact-panel__hours { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 4px; }

/* Hamburger */
.hamburger-menu {
  display: none;
  width: 32px;
  height: 24px;
  position: relative;
  flex-shrink: 0;
}
.hamburger-menu-trigger { position: relative; display: block; width: 100%; height: 100%; }
.hamburger-menu-trigger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  position: absolute;
  left: 0;
  transition: all var(--transition);
}
.hamburger-menu-trigger span:nth-child(1) { top: 0; }
.hamburger-menu-trigger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger-menu-trigger span:nth-child(3) { bottom: 0; }

/* ========================================
   Main Visual
   ======================================== */
.main-visual {
  position: relative;
  height: 80vh;
  min-height: 350px;
  max-height: 750px;
  overflow: hidden;
  background: var(--color-bg);
}
.main-visual__background {
  position: absolute;
  inset: 0;
}
.main-visual__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: bottom center;
}
.main-visual__overlay {
  display: none;
}
.main-visual__content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  height: 100%;
  padding-top: clamp(60px, 15vh, 160px);
}
/* 文節単位でしか改行しない（単語の途中で折れるのを防ぐ） */
.main-visual__phrase { display: inline-block; }
.main-visual__title {
  font-family: honoka-antique-maru, sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-text);
  text-align: left;
  line-height: 1.6;
  letter-spacing: 0.08em;
  text-shadow: none;
}

/* Scroll Down */
.scroll-down {
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-text);
  animation: scrollBounce 2s infinite;
}
.scroll-down__icon { line-height: 1; }
.scroll-down__label { font-size: 0.7rem; letter-spacing: 0.15em; }
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* Wave Separator */
.wave-separator {
  display: none;
}

/* ========================================
   Service Icons
   ======================================== */
.service-icons {
  padding: 48px 0;
  background: var(--color-bg);
}
.service-icons__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 24px 16px;
  text-align: center;
  transition: all var(--transition);
}
.service-icon-item:hover { opacity: 1; transform: translateY(-4px); }
.service-icon-item__icon {
  color: var(--primary);
  transition: color var(--transition);
}
.service-icon-item:hover .service-icon-item__icon { color: var(--primary-dark); }
.service-icon-item__label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}
.service-icon-item__icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: brightness(0) saturate(100%) invert(68%) sepia(12%) saturate(653%) hue-rotate(170deg) brightness(93%) contrast(87%);
}

/* ========================================
   Section Heading
   ======================================== */
.section-heading {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 40px;
  letter-spacing: 0.08em;
}
.section-heading--white { color: #fff; }

.subsection-heading {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-border);
  display: inline-block;
}

/* ========================================
   News (お知らせ)
   ======================================== */
.news-section {
  padding: 80px 0;
  background: var(--color-bg-light);
}
.news-tabs__list {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 0;
}
.news-tabs__btn {
  padding: 12px 24px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  flex: 1;
  text-align: center;
}
.news-tabs__btn.is-active {
  color: var(--primary-dark);
  border-bottom-color: var(--primary);
}
.news-tabs__btn:hover { color: var(--color-text); }
.news-tabs__panel { display: none; }
.news-tabs__panel.is-active { display: block; }

.news-list { margin-top: 0; }
.news-list__item {
  border-bottom: 1px solid var(--color-border);
}
.news-list__item a {
  display: block;
  padding: 20px 16px;
  transition: background var(--transition);
}
.news-list__item a:hover { background: #fff; opacity: 1; }
.news-list__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}
.news-list__meta time {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}
.news-list__tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  padding: 2px 10px;
  border-radius: 2px;
  background: var(--primary-dark);   /* 白文字のコントラスト確保 */
  color: #fff;
}
.news-list__title {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.7;
}

/* ========================================
   Achievements (実績)
   ======================================== */
.achievements-section {
  padding: 80px 0;
  background: var(--color-bg-light);
  position: relative;
}
.achievements-section__bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: var(--primary-light);
  opacity: 0.15;
}

.achievement-numbers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 16px;
}
/* 0件のカテゴリは出さないため、実際に表示する数に応じて列数を変える */
.achievement-numbers--1 { grid-template-columns: repeat(1, minmax(0, 320px)); justify-content: center; }
.achievement-numbers--2 { grid-template-columns: repeat(2, minmax(0, 320px)); justify-content: center; }
.achievement-numbers--3 { grid-template-columns: repeat(3, 1fr); }
.achievement-numbers__note {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: 56px;
}
.achievement-numbers__item {
  text-align: center;
  padding: 24px 16px;
}
.achievement-numbers__label {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 8px;
}
.achievement-numbers__value {
  font-size: 1rem;
  color: var(--color-text);
}
.achievement-numbers__value .num {
  font-size: 3rem;
  font-weight: 900;
  color: var(--primary-dark);
  line-height: 1;
  letter-spacing: 0.02em;
}

/* Works Slider */
.works-slider {
  margin-bottom: 40px;
  padding-bottom: 48px;
}
/* 事例が1〜2件のときは、スライダーではなく中央寄せのグリッドで見せる */
.works-slider--few {
  padding-bottom: 0;
}
.works-slider--few .swiper-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 372px));
  justify-content: center;
  gap: 24px;
  transform: none !important;
}
.works-slider--few .swiper-slide {
  width: auto !important;
  margin: 0 !important;
}
/* スライダー内のスライドは flex で高さが揃うが、中のカードは揃わない。
   カードを縦方向の flex にして親の高さいっぱいに伸ばし、表を下端に寄せることで、
   タイトルの行数が違ってもカード下端と「住所／物件種別」の行位置が揃うようにする */
.works-slider .swiper-slide {
  height: auto;
  display: flex;
}
.works-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  transition: all var(--transition);
}
.works-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  opacity: 1;
  transform: translateY(-2px);
}
.works-card__thumb {
  aspect-ratio: 600 / 338;
  overflow: hidden;
}
.works-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}
.works-card:hover .works-card__thumb img { transform: scale(1.05); }
.works-card__info {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.works-card__tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  padding: 2px 10px;
  border-radius: 2px;
  background: var(--primary-dark);   /* 白文字のコントラスト確保（--primary では2.7:1） */
  color: #fff;
  margin-bottom: 8px;
}
.works-card__title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
  line-height: 1.5;
  /* 1行でも2行でも同じ高さを確保し、3行以上は「…」で省略する（カードの高さを一定に保つ） */
  min-height: 3em;               /* line-height 1.5 × 2行 */
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.works-card__table {
  width: 100%;
  font-size: 0.8rem;
  border-top: 1px solid var(--color-border);
  margin-top: auto;              /* 表を常にカード下端に寄せる */
}
.works-card__table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}
.works-card__table td:first-child {
  width: 50px;
  font-weight: 500;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.swiper-pagination-bullet {
  background: var(--primary);
  opacity: 0.3;
}
.swiper-pagination-bullet-active { opacity: 1; }

.works-link {
  text-align: center;
}

/* ========================================
   Business (事業内容)
   ======================================== */
.business-section {
  padding: 80px 0;
  background: var(--color-bg);
}
.business-lead {
  text-align: center;
  margin-bottom: 64px;
}
.business-lead__text {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.8;
}

.business-item {
  display: flex;
  align-items: center;
  gap: 64px;
  margin-bottom: 96px;
}
.business-item:last-child { margin-bottom: 0; }
.business-item--reverse { flex-direction: row-reverse; }
.business-item__content { flex: 1; }
.business-item__title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-border);
}
.business-item__content p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 12px;
}
.business-item__buttons {
  display: flex;
  gap: 24px;
  margin-top: 20px;
}
.business-item__icon {
  flex-shrink: 0;
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  background: var(--color-bg-light);
  border-radius: 50%;
  border: 2px solid var(--color-border);
}

/* ========================================
   Company (会社概要)
   ======================================== */
.company-section {
  padding: 80px 0;
  background: var(--color-bg-light);
}

.ceo-greeting {
  max-width: 840px;
  margin: 0 auto 48px;
}
.ceo-greeting__content p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 16px;
  line-height: 1.9;
}
.ceo-greeting__name {
  text-align: right;
  font-weight: 700;
  color: var(--color-text);
}
/* 「続きを読む」はスマホ専用。PC・タブレットは全文を出すので不要 */
.ceo-greeting__more {
  display: none;
  margin-top: 4px;
}

/* トップの会社情報は住所・営業時間・連絡先だけ。地図と事務所写真は会社案内ページに集約している */
.company-info {
  max-width: 840px;
  margin: 0 auto;
}

.company-info__details .subsection-heading {
  margin-bottom: 0;
}
.company-dl {
  margin-top: 0;
  margin-bottom: 32px;
}
.company-dl dt {
  font-weight: 700;
  font-size: 0.9rem;
  padding: 16px 0 8px;
  border-bottom: none;
  color: var(--color-text);
}
.company-dl dt span { display: inline-block; }
.company-dl dd {
  font-size: 0.9rem;
  color: var(--color-text-light);
  padding: 0 0 16px;
  border-bottom: 1px solid var(--color-border);
  line-height: 1.8;
}
.company-contact-list li {
  position: relative;
  padding-left: 16px;
  font-size: 0.9rem;
}
.company-contact-list li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}
.company-info__buttons {
  display: flex;
  gap: 12px;
}
.office-photo__caption {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 8px;
}

/* ========================================
   Blog (社長ブログ)
   ======================================== */
.blog-section {
  padding: 80px 0;
  background: var(--color-bg);
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.blog-card {
  display: block;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  transition: all var(--transition);
}
.blog-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  opacity: 1;
  transform: translateY(-2px);
}
.blog-card__thumb {
  aspect-ratio: 600 / 338;
  overflow: hidden;
}
.blog-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}
.blog-card:hover .blog-card__thumb img { transform: scale(1.05); }
.blog-card__info { padding: 16px; }
.blog-card__tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  padding: 2px 10px;
  border-radius: 2px;
  background: var(--primary-dark);
  color: #fff;
  margin-bottom: 8px;
}
.blog-card__title {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card__date {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.blog-more { text-align: center; }

/* ========================================
   Contact (お問い合わせ)
   ======================================== */
.contact-section {
  padding: 80px 0;
  background: var(--primary-dark);
}
.contact-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.contact-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 48px 32px;
  color: #fff;
  transition: all var(--transition);
}
.contact-col:hover { opacity: 1; background: rgba(255,255,255,0.05); }
.contact-col--phone { border-right: 1px solid rgba(255,255,255,0.15); }
.contact-col__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(255,255,255,0.3);
}
.contact-col__icon {
  margin-bottom: 24px;
  color: #fff;
}
.contact-col__number {
  font-size: 1.8rem;
  font-weight: 900;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}
.contact-col__note {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  margin-top: 12px;
}

/* ========================================
   Footer
   ======================================== */
.l-footer { background: var(--color-bg-light); }
.footer-main { padding: 48px 0; }
.footer-main__inner {
  display: grid;
  grid-template-columns: 1.5fr 2fr 1fr;
  gap: 48px;
  align-items: start;
}
.footer-company-name { font-size: 0.9rem; font-weight: 700; margin-bottom: 12px; }
.footer-address, .footer-tel, .footer-license {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 8px;
}
.footer-sns {
  display: flex;
  gap: 16px;
  margin-top: 16px;
}
.footer-sns a {
  display: flex;
  align-items: center;
  color: var(--color-text);
}

.footer-main__nav {
  display: flex;
  gap: 48px;
}
.footer-nav-group__title {
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text);
}
.footer-nav-group ul li {
  position: relative;
  padding-left: 16px;
}
.footer-nav-group ul li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--color-text);
  font-weight: 700;
}
.footer-nav-group ul li a {
  display: block;
  font-size: 0.825rem;
  color: var(--color-text);
  padding: 4px 0;
}

.footer-copyright {
  padding: 16px 0;
  border-top: 1px solid var(--color-border);
}
.footer-copyright small {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.footer-copyright a { color: var(--color-text-muted); }

/* ========================================
   Floating CTA
   ======================================== */
.cta-floating {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all var(--transition);
}
.cta-floating.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.cta-floating__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  background: var(--primary-dark);
  color: #fff;
  border-radius: var(--radius);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  font-size: 0.85rem;
  font-weight: 500;
}
.cta-floating__link:hover { background: var(--primary-deep); opacity: 1; }
.cta-floating__icon { display: flex; align-items: center; }

/* ========================================
   Drawer Menu (Mobile)
   ======================================== */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}
.drawer-overlay.is-open { opacity: 1; visibility: visible; }

.drawer-menu {
  position: fixed;
  top: 0;
  left: -320px;
  width: 300px;
  height: 100vh;
  background: #fff;
  z-index: 1200;
  overflow-y: auto;
  transition: left var(--transition);
  padding: 24px;
}
.drawer-menu.is-open { left: 0; }

.drawer-close {
  width: 32px;
  height: 32px;
  position: relative;
  margin-bottom: 24px;
}
.drawer-close span {
  position: absolute;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  top: 50%;
  left: 0;
}
.drawer-close span:first-child { transform: rotate(45deg); }
.drawer-close span:last-child { transform: rotate(-45deg); }

.drawer-nav ul li {
  border-bottom: 1px solid var(--color-border);
}
.drawer-nav ul li a {
  display: block;
  padding: 14px 0;
  font-size: 0.9rem;
  font-weight: 500;
}
.drawer-nav__parent {
  position: relative;
}
.drawer-nav__toggle {
  position: absolute;
  right: 0;
  top: 10px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--color-text-muted);
}
.drawer-nav__sub {
  display: none;
  padding-left: 16px;
}
.drawer-nav__parent.is-open .drawer-nav__sub { display: block; }
.drawer-nav__sub li a { font-size: 0.825rem; color: var(--color-text-light); padding: 10px 0; }

.drawer-info { margin-top: 32px; }
.drawer-logo { height: 28px; width: auto; margin-bottom: 12px; }
.drawer-info p { font-size: 0.85rem; color: var(--color-text); }
.drawer-address { font-size: 0.8rem !important; color: var(--color-text-muted) !important; margin: 12px 0; line-height: 1.7; }
.drawer-buttons { margin-top: 20px; }

/* ========================================
   Responsive
   ======================================== */

/* Tablet */
@media (max-width: 959px) {
  :root {
    --header-height: 60px;
    --header-info-height: 0px;
    --header-main-height: 60px;
  }

  .header-info { display: none; }
  .hamburger-menu { display: block; }
  .header-nav { display: none; }
  .header-cta { margin-left: auto; }
  .header-cta .btn--accent { display: none; }
  .site-logo__img { height: 40px; top: 0; }

  .main-visual { height: 70vh; max-height: 600px; }
  .main-visual__content { padding-top: clamp(40px, 10vh, 100px); }
  /* PCでは1行で中央に収まるが、スマホでは折り返して箱が幅いっぱいになり、左揃えだと右に空白が残って左寄りに見える。
     他要素が中央揃えなので、折り返す幅では行ごとに中央揃えにする */
  .main-visual__title { font-size: 1.5rem; text-align: center; }

  .service-icons__grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .service-icon-item { padding: 16px 8px; }
  .service-icon-item__label { font-size: 0.75rem; }

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

  .business-item { flex-direction: column; gap: 32px; }
  .business-item--reverse { flex-direction: column; }
  .business-item__icon { width: 160px; height: 160px; }

  .ceo-greeting { margin-bottom: 48px; }


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

  .footer-main__inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-main__nav { gap: 32px; }
}

/* Mobile */
@media (max-width: 599px) {
  /* 代表挨拶はスマホでは冒頭2段落だけ見せ、残りは会社案内ページで読む */
  .ceo-greeting__rest { display: none; }
  .ceo-greeting__more { display: block; }

  .main-visual { height: 38vh; min-height: 220px; max-height: 300px; }
  .main-visual__content { padding-top: 50px; }
  .main-visual__title { font-size: 1.3rem; }
  .scroll-down { bottom: 100px; }

  .service-icons__grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .service-icon-item__icon svg { width: 32px; height: 32px; }

  .section-heading { font-size: 1.3rem; margin-bottom: 24px; }

  .news-tabs__btn { padding: 10px 12px; font-size: 0.8rem; }

  .achievement-numbers { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .achievement-numbers__value .num { font-size: 2.2rem; }

  .business-item { margin-bottom: 64px; }
  .business-item__icon { width: 120px; height: 120px; }
  .business-item__icon svg { width: 80px; height: 80px; }
  .business-lead__text { font-size: 1.1rem; }

  .blog-grid { grid-template-columns: 1fr; }
  .blog-card { display: grid; grid-template-columns: 120px 1fr; }
  .blog-card__thumb { aspect-ratio: auto; height: 100%; }

  .contact-columns { grid-template-columns: 1fr; }
  .contact-col--phone { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.15); }
  .contact-col { padding: 32px 24px; }
  .contact-col__number { font-size: 1.4rem; }

  .header-contact-panel__inner { grid-template-columns: 1fr; gap: 16px; }

  .footer-main__nav { flex-direction: column; gap: 24px; }

  .cta-floating { bottom: 16px; right: 16px; }
  .cta-floating__text { display: none; }
  .cta-floating__link { padding: 14px; border-radius: 50%; }
}

/* ========================================
   事業詳細ページ（売りたい / 買いたい / 貸したい / 借りたい）
   business/ 配下4ページの共通スタイル。
   以前は各ページのインライン <style> に同一内容が重複していた。
   ======================================== */
.page-hero {
  background: #fafafa;
  padding: 54px 0 42px;
  border-bottom: 1px solid var(--color-border);
}
.page-hero__title {
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}
.breadcrumb__list {
  display: flex;
  align-items: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  list-style: none;
  padding: 0;
  flex-wrap: wrap;
  gap: 0;
}
.breadcrumb__item + .breadcrumb__item::before {
  content: " › ";
  padding: 0 8px;
}
.breadcrumb__item a { color: var(--primary-dark); }
.service-detail {
  padding: 72px 0 88px;
  background: #fff;
}
.service-detail__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 56px;
  align-items: start;
}
.service-detail__body {
  min-width: 0;
  max-width: 760px;
}
.service-detail__title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 18px;
  line-height: 1.5;
}
.service-detail__body p {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.95;
  margin-bottom: 12px;
  max-width: 720px;
}
.service-detail__intro {
  margin-bottom: 4px;
}
.service-detail__message {
  margin: 6px 0 22px;
}
.service-detail__features {
  list-style: none;
  padding: 0;
  margin: 26px 0 32px;
  border-top: 1px solid #ececec;
}
.service-detail__features li {
  position: relative;
  padding: 13px 0 13px 28px;
  font-size: 0.9rem;
  color: var(--color-text-light);
  border-bottom: 1px solid #ececec;
  line-height: 1.7;
}
.service-detail__features li::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 50%;
  width: 8px;
  height: 8px;
  transform: translateY(-50%);
  border-radius: 50%;
  background: #aeb8c2;
}
.service-detail__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.service-detail__actions .btn {
  min-width: 170px;
}
.service-sidebar {
  display: grid;
  gap: 24px;
}
.service-card {
  background: var(--color-bg-light);
  border-radius: 2px;
  padding: 28px 28px 26px;
}
.service-card__title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}
.service-card__table {
  width: 100%;
  border-collapse: collapse;
}
.service-card__table tr + tr td {
  border-top: 1px solid var(--color-border);
}
.service-card__table td {
  padding: 12px 0;
  font-size: 0.86rem;
  vertical-align: top;
  line-height: 1.65;
}
.service-card__table td:first-child {
  width: 108px;
  font-weight: 700;
  color: var(--color-text-muted);
  white-space: nowrap;
  padding-right: 12px;
}
.service-card__copy {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 20px;
}
.service-card__button {
  display: flex;
  justify-content: center;
  width: 100%;
  padding-left: 20px;
  padding-right: 20px;
  margin-top: 10px;
}
.service-nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid var(--color-border);
}
.service-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary-dark);
}
.service-nav__link:hover { opacity: 0.7; }
.service-nav__link:first-child { justify-self: start; }
.service-nav__next {
  justify-self: center;
}
@media (max-width: 959px) {
  .page-hero { padding: 32px 0; }
  .page-hero__title { font-size: 1.5rem; }
  .service-detail { padding: 56px 0 72px; }
  .service-detail__inner { grid-template-columns: 1fr; gap: 32px; }
  .service-nav { grid-template-columns: 1fr; }
  .service-nav__next { justify-self: start; }
}
@media (max-width: 959px) {
  /* スマホ・タブレットではフッターと追従ボタンに導線があるため、サイドバーのお問い合わせカードは出さない */
  .service-card--contact { display: none; }
}
@media (max-width: 599px) {
  .page-hero__title { font-size: 1.3rem; }
  .service-detail { padding: 44px 0 56px; }
  .service-detail__actions { gap: 12px; }
  .service-detail__actions .btn { width: 100%; }
  .service-card { padding: 20px; }
  .service-nav { margin-top: 32px; padding-top: 20px; }
  .service-nav__next { width: 100%; justify-content: flex-start; }
}