@charset "UTF-8";

/* ==============================
   Design Tokens
============================== */
:root {
  --color-navy: #16294d;
  --color-navy-deep: #0e1d3a;
  --color-navy-footer: #0b172e;
  --color-gold: #b3945a;
  --color-gold-dark: #9d8049;
  --color-gold-pale: #ede4d2;
  --color-text: #23293a;
  --color-text-sub: #5d6473;
  --color-border: #dcdfe5;
  --color-bg-marble: #f7f5f0;
  --color-bg-gray: #f1f2f4;
  --color-white: #fff;
  --color-case-blue: #002e87; /* 実績・事例の写真内、斜め帯の青と実測値を合わせた専用色(2026-08-08 新写真に合わせて再計測) */
  --font-jp: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  --font-serif: "Noto Serif JP", "Hiragino Mincho ProN", serif;
  --header-height: 76px;
  --content-width: 1160px;
}

/* ==============================
   Reset / Base
============================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

ul,
ol {
  list-style: none;
}

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

body {
  font-family: var(--font-jp);
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

.icon {
  width: 1.2em;
  height: 1.2em;
  flex-shrink: 0;
}

/* ==============================
   Buttons
============================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: opacity 0.3s, background-color 0.3s, color 0.3s;
}

.btn__arrow {
  margin-left: auto;
  transition: transform 0.3s;
}

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

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

.btn--outline-white {
  min-width: 250px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.06);
}

.btn--outline-white:hover {
  background: rgba(255, 255, 255, 0.18);
}

/* 透過は残しつつゴールドを乗せ、明るい背景でも視認できるようにしたボタン */
.btn--glass-gold {
  min-width: 250px;
  border: 1px solid rgba(179, 148, 90, 0.85);
  color: var(--color-white);
  background: rgba(179, 148, 90, 0.32);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}

.btn--glass-gold:hover {
  background: rgba(179, 148, 90, 0.5);
}

.hero.is-light .btn--glass-gold {
  color: var(--color-navy);
  border-color: rgba(157, 128, 73, 0.7);
}

.btn--gold {
  min-width: 250px;
  background: var(--color-gold);
  color: var(--color-white);
}

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

.btn--outline-navy {
  min-width: 210px;
  border: 1px solid var(--color-navy);
  color: var(--color-navy);
  background: var(--color-white);
}

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

/* ==============================
   Header
============================== */
.site-header {
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
}

/* トップページ:ヒーロー画像に重ねる透過ヘッダー */
.site-header--overlay {
  position: absolute;
  background: transparent;
}

/* 固定ページ等:白背景の通常ヘッダー(ページの流れの中に配置) */
.site-header--solid {
  position: relative;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.site-header--solid .site-header__inner {
  color: var(--color-navy);
}

.site-header__inner {
  display: flex;
  align-items: center;
  height: var(--header-height);
  padding-left: 28px;
  color: var(--color-white);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.site-logo__icon {
  height: 42px;
  width: auto;
  flex-shrink: 0;
}

.site-logo__icon--full {
  height: 36px;
}

.site-logo__mark {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.4;
}

.site-logo__text {
  font-size: 12px;
  font-weight: 500;
  line-height: 1.5;
}

.site-logo__text small {
  font-size: 10.5px;
  opacity: 0.8;
}

.global-nav {
  margin-left: auto;
}

.global-nav__list {
  display: flex;
}

.global-nav__list a,
.global-nav__list .global-nav__label {
  display: block;
  padding: 8px 13px;
  font-size: 13px;
  font-weight: 500;
  transition: opacity 0.3s;
}

.global-nav__list a:hover {
  opacity: 0.7;
}

/* ドロップダウン(サービス・会社案内など、クリック不可でポップアップのみのメニュー項目) */
.global-nav__list > .menu-item {
  position: relative;
}

.global-nav__list .global-nav__label {
  cursor: default;
  user-select: none;
}

.global-nav__list > .menu-item-has-children:hover > .global-nav__label {
  opacity: 0.7;
}

.global-nav__list > .menu-item-has-children > a,
.global-nav__list > .menu-item-has-children > .global-nav__label {
  display: flex;
  align-items: center;
  gap: 5px;
}

.global-nav__list > .menu-item-has-children > a::after,
.global-nav__list > .menu-item-has-children > .global-nav__label::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  position: relative;
  top: 2px;
  opacity: 0.7;
}

.global-nav__list .sub-menu {
  position: absolute;
  top: 100%;
  left: 13px;
  min-width: 200px;
  background: var(--color-white);
  box-shadow: 0 12px 28px rgba(22, 41, 77, 0.16);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  z-index: 10;
}

/* 最後(一番右)のドロップダウンは左揃えだとビューポート右端からはみ出し、
   非表示中(opacity:0)でもレイアウト幅を押し広げて横スクロールの原因になるため、
   右揃えに切り替えてはみ出しを防ぐ */
.global-nav__list > .menu-item-has-children:last-child > .sub-menu {
  left: auto;
  right: 13px;
}

.global-nav__list > .menu-item-has-children:hover > .sub-menu,
.global-nav__list > .menu-item-has-children:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.global-nav__list .sub-menu .menu-item a {
  display: block;
  padding: 13px 20px;
  color: var(--color-navy);
  font-size: 12.5px;
  font-weight: 500;
  white-space: nowrap;
  opacity: 1;
  transition: background-color 0.2s;
}

.global-nav__list .sub-menu .menu-item a:hover {
  background: var(--color-bg-gray);
}

.global-nav__list .sub-menu .menu-item + .menu-item a {
  border-top: 1px solid var(--color-border);
}

.header-buttons {
  display: flex;
  align-self: stretch;
  margin-left: 12px;
}

.header-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-width: 92px;
  padding: 0 18px;
  font-size: 12px;
  font-weight: 700;
  transition: opacity 0.3s;
}

.header-btn:hover {
  opacity: 0.85;
}

.header-btn .icon {
  width: 18px;
  height: 18px;
}

.header-btn--consult {
  background: var(--color-navy-deep);
  color: var(--color-white);
}

.nav-toggle {
  display: none;
}

/* ==============================
   スマホ用ドロワーメニュー
============================== */
.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 200;
  visibility: hidden;
}

.mobile-drawer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(11, 23, 46, 0.55);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 84vw);
  background: var(--color-white);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  overflow-y: auto;
}

.mobile-drawer.is-open {
  visibility: visible;
}

.mobile-drawer.is-open .mobile-drawer__backdrop {
  opacity: 1;
}

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

body.drawer-open {
  overflow: hidden;
}

.mobile-drawer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--color-border);
}

.mobile-drawer__top .site-logo__icon {
  height: 30px;
  width: auto;
}

.mobile-drawer__close {
  position: relative;
  width: 32px;
  height: 32px;
  border: none;
  background: none;
  cursor: pointer;
  flex-shrink: 0;
}

.mobile-drawer__close span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 2px;
  background: var(--color-navy);
}

.mobile-drawer__close span:first-child {
  transform: translate(-50%, -50%) rotate(45deg);
}

.mobile-drawer__close span:last-child {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.mobile-drawer__nav {
  padding: 8px 20px;
}

.mobile-drawer__list > .menu-item {
  border-bottom: 1px solid var(--color-border);
}

.mobile-drawer__list > .menu-item > a {
  display: block;
  padding: 15px 2px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-navy);
}

.mobile-drawer__list .menu-item-has-children > .global-nav__label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 2px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-navy);
  cursor: pointer;
}

.mobile-drawer__list .menu-item-has-children > .global-nav__label::after {
  content: "";
  width: 9px;
  height: 9px;
  flex-shrink: 0;
  border-right: 1.6px solid var(--color-navy);
  border-bottom: 1.6px solid var(--color-navy);
  transform: rotate(45deg);
  transition: transform 0.25s ease;
}

.mobile-drawer__list .menu-item-has-children.is-expanded > .global-nav__label::after {
  transform: rotate(-135deg);
}

.mobile-drawer__list .sub-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.mobile-drawer__list .menu-item-has-children.is-expanded > .sub-menu {
  max-height: 600px;
}

.mobile-drawer__list .sub-menu .menu-item a {
  display: block;
  padding: 12px 2px 12px 16px;
  font-size: 13.5px;
  color: var(--color-text-sub);
  border-top: 1px solid var(--color-border);
}

.mobile-drawer__cta {
  margin-top: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--color-border);
}

.mobile-drawer__cta .header-btn--consult {
  width: 100%;
  flex-direction: row;
  gap: 8px;
  min-width: 0;
  padding: 13px 18px;
}

.mobile-drawer__tel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-navy);
}

.mobile-drawer__tel .icon {
  width: 18px;
  height: 18px;
  color: var(--color-gold-dark);
}

/* ==============================
   Hero
============================== */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 700px;
  padding: calc(var(--header-height) + 40px) 0 60px;
  color: var(--color-white);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* スライドショー:3枚を重ねてクロスフェード */
.hero__bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.8s ease;
}

.hero__bg img.is-active {
  opacity: 1;
}

/* 色調(デュオトーン)の変化:画像は静止したまま、色味だけがゆっくり周期的に変わる */
.hero__tone {
  position: absolute;
  inset: 0;
  pointer-events: none;
  mix-blend-mode: soft-light;
  animation: hero-tone-shift 20s ease-in-out infinite;
}

@keyframes hero-tone-shift {
  0%, 100% {
    background-color: rgba(22, 41, 77, 0.4);
  }
  50% {
    background-color: rgba(179, 148, 90, 0.4);
  }
}

/* 紺のオーバーレイ(一旦オフ。戻す場合はコメント解除)
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(14, 29, 58, 0.95) 0%, rgba(14, 29, 58, 0.82) 38%, rgba(14, 29, 58, 0.25) 75%, rgba(14, 29, 58, 0.15) 100%);
}
*/

.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.hero__inner-left {
  flex: 1;
  min-width: 0;
}

/* 光の帯が斜めに流れるオーバーレイ(一定間隔でループ) */
.hero__shine {
  position: absolute;
  top: -30%;
  left: -20%;
  width: 26%;
  height: 160%;
  background: linear-gradient(75deg,
    rgba(255, 245, 224, 0) 0%,
    rgba(255, 245, 224, 0) 38%,
    rgba(255, 245, 224, 0.5) 50%,
    rgba(255, 245, 224, 0) 62%,
    rgba(255, 245, 224, 0) 100%);
  pointer-events: none;
  will-change: transform;
  animation: hero-shine-sweep 12s ease-in-out infinite;
}

@keyframes hero-shine-sweep {
  0% {
    transform: translateX(0);
  }
  9% {
    transform: translateX(480%);
  }
  100% {
    transform: translateX(480%);
  }
}

/* ヘッダー背後の薄いスクリム:画像の内容に関わらずヘッダー文字(常に白)の視認性を確保する */
.hero__header-scrim {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: calc(var(--header-height) + 90px);
  background: linear-gradient(180deg, rgba(18, 46, 110, 0.56) 0%, rgba(18, 46, 110, 0) 100%);
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .hero__shine {
    display: none;
  }

  .hero__tone {
    animation: none;
    background-color: transparent;
  }
}

/* スライド切り替えナビ(中央下部) */
.hero__dots {
  position: absolute;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  gap: 14px;
}

.hero__dots button {
  width: 11px;
  height: 11px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  cursor: pointer;
  transition: background-color 0.3s, transform 0.3s;
}

.hero__dots button:hover {
  transform: scale(1.25);
}

.hero__dots button.is-active {
  background: var(--color-gold);
}

/* 明るいスライド(1枚目のイラスト)表示中は文字を紺色に */
.hero__title,
.hero__lead {
  transition: color 0.8s ease;
}

.hero.is-light .hero__title,
.hero.is-light .hero__lead {
  color: var(--color-navy);
}

.hero.is-light .btn--outline-white {
  border-color: var(--color-navy);
  color: var(--color-navy);
  background: rgba(255, 255, 255, 0.35);
}

.hero.is-light .hero__dots button {
  background: rgba(22, 41, 77, 0.25);
}

.hero.is-light .hero__dots button.is-active {
  background: var(--color-gold);
}

.hero__text-slide {
  display: none;
}

.hero__text-slide.is-active {
  display: block;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(30px, 3.4vw, 44px);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.7;
}

.hero__lead {
  margin-top: 22px;
  font-size: 16px;
  letter-spacing: 0.05em;
  line-height: 2;
}

.hero__features {
  display: flex;
  gap: 14px;
  margin-top: 36px;
}

.hero-feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 104px;
  height: 92px;
  background: rgba(22, 41, 77, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.22);
  font-size: 12.5px;
  font-weight: 500;
}

.hero-feature__icon {
  width: 30px;
  height: 30px;
}

.hero__buttons {
  display: flex;
  gap: 18px;
  margin-top: 40px;
}

/* ヒーロー文字の初回登場アニメーション(JSで.hero__inner.is-readyを付与) */
.hero__title,
.hero__lead,
.hero__features,
.hero__buttons {
  opacity: 0;
  transform: translateY(26px);
}

.hero__inner.is-ready .hero__title {
  animation: hero-text-in 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.15s forwards;
}

.hero__inner.is-ready .hero__lead {
  animation: hero-text-in 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.35s forwards;
}

.hero__inner.is-ready .hero__features {
  animation: hero-text-in 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
}

.hero__inner.is-ready .hero__buttons {
  animation: hero-text-in 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.65s forwards;
}

@keyframes hero-text-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* スライド切り替え時、文字全体をふわっと動かす(JSで.hero__inner.is-shiftを付与) */
.hero__inner.is-shift {
  animation: hero-text-shift 1s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes hero-text-shift {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  40% {
    transform: translateY(-8px);
    opacity: 0.85;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ==============================
   Scroll reveal(下スクロールで各セクションがふわっと表示)
============================== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0s);
}

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

/* リスト内の要素は少しずつ遅れて出現させる */
.reveal-group > .reveal:nth-child(1) { --reveal-delay: 0s; }
.reveal-group > .reveal:nth-child(2) { --reveal-delay: 0.08s; }
.reveal-group > .reveal:nth-child(3) { --reveal-delay: 0.16s; }
.reveal-group > .reveal:nth-child(4) { --reveal-delay: 0.24s; }
.reveal-group > .reveal:nth-child(5) { --reveal-delay: 0.32s; }
.reveal-group > .reveal:nth-child(6) { --reveal-delay: 0.4s; }

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

/* ==============================
   Section common
============================== */
.section {
  padding: 90px 0;
}

.section--tight-bottom {
  padding-top: 44px;
  padding-bottom: 40px;
}

.section__inner {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 28px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-navy);
  text-align: center;
  line-height: 1.4;
}

/* 見出し下のゴールドライン */
.section-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 2px;
  margin: 16px auto 0;
  background: var(--color-gold);
}

.section-lead {
  margin-top: 18px;
  font-size: 14px;
  color: var(--color-text-sub);
  text-align: center;
}

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

.section-lead--white {
  color: rgba(255, 255, 255, 0.75);
}

.section-title--left {
  display: flex;
  align-items: baseline;
  gap: 18px;
  text-align: left;
}

.section-title--left::after {
  display: none;
}

.section-title__sub {
  font-family: var(--font-jp);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.03em;
  color: var(--color-text-sub);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
}

/* ==============================
   Numbers
============================== */
.numbers {
  background: var(--color-bg-marble);
}

.numbers__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 52px;
}

.numbers__list--3col {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 28px;
}

.numbers__list--3col .number-item {
  text-align: left;
}

.numbers__list--3col .number-item:first-child {
  padding-left: 0;
}

.number-item {
  padding: 8px 20px;
  text-align: center;
}

.number-item + .number-item {
  border-left: 1px solid var(--color-border);
}

.number-item__label {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-sub);
  letter-spacing: 0.08em;
}

.number-item__value {
  margin-top: 6px;
  font-family: var(--font-serif);
  font-size: 46px;
  font-weight: 600;
  color: var(--color-gold);
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.number-item__value .unit {
  font-size: 20px;
  margin-left: 2px;
}

.number-item__note {
  margin-top: 4px;
  font-size: 12px;
  color: var(--color-text-sub);
}

/* ==============================
   Service
============================== */
.service {
  background: var(--color-bg-gray);
}

.service__list {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  margin-top: 52px;
}

.service-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 30px 16px 24px;
  background: var(--color-white);
  text-align: center;
}

.service-card__icon {
  width: 46px;
  height: 46px;
  color: var(--color-navy);
}

.service-card__title {
  margin-top: 16px;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.5;
}

.service-card__text {
  margin-top: 12px;
  font-size: 12px;
  color: var(--color-text-sub);
  text-align: left;
  line-height: 1.9;
  flex-grow: 1;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--color-navy);
  transition: color 0.3s;
}

.service-card__link span {
  color: var(--color-gold);
  transition: transform 0.3s;
}

.service-card__link:hover {
  color: var(--color-gold);
}

.service-card__link:hover span {
  transform: translateX(3px);
}

/* ==============================
   Works
============================== */
.works__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.work-card a {
  display: block;
  transition: opacity 0.3s;
}

.work-card a:hover {
  opacity: 0.85;
}

.work-card__images {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}

.work-card__image {
  position: relative;
}

.work-card__image img {
  width: 100%;
  aspect-ratio: 10 / 11.5;
  object-fit: cover;
}

.work-card__badge {
  position: absolute;
  top: 0;
  left: 0;
  padding: 4px 12px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-white);
}

.work-card__badge--before {
  background: var(--color-navy);
}

.work-card__badge--after {
  left: auto;
  right: 0;
  background: var(--color-gold);
}

.work-card__arrow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-navy);
  color: var(--color-white);
  font-size: 20px;
  line-height: 1;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.work-card__title {
  margin-top: 18px;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-navy);
}

.work-card__meta {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.work-tag {
  display: inline-flex;
  font-size: 11.5px;
  line-height: 1;
}

.work-tag__label {
  padding: 5px 8px;
  background: var(--color-gold);
  color: var(--color-white);
  font-weight: 500;
}

.work-tag__value {
  padding: 5px 10px;
  background: var(--color-gold-pale);
  color: var(--color-navy);
  font-weight: 700;
}

.work-card__text {
  margin-top: 12px;
  font-size: 13px;
  color: var(--color-text-sub);
  line-height: 1.9;
}

.works__dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 44px;
}

.works__dots li {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
}

.works__dots li.is-active {
  background: var(--color-gold);
}

/* ==============================
   Voice
============================== */
.voice {
  background: var(--color-bg-gray);
}

.voice__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.voice-card {
  padding: 36px 30px;
  background: var(--color-white);
  text-align: center;
}

.voice-card__photo {
  width: 110px;
  height: 110px;
  margin: 0 auto;
  border-radius: 50%;
  overflow: hidden;
}

.voice-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.voice-card__text {
  margin-top: 22px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  text-align: left;
  line-height: 2;
}

.voice-card__meta {
  margin-top: 16px;
  font-size: 12px;
  color: var(--color-text-sub);
  line-height: 1.7;
}

/* ==============================
   Strength
============================== */
.strength {
  background: var(--color-navy);
  color: var(--color-white);
}

.strength__list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 32px 22px;
  margin-top: 56px;
}

.strength-item {
  text-align: center;
}

.strength-item__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto;
  color: var(--color-gold);
}

.strength-item__title {
  margin-top: 18px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
}

.strength-item__text {
  margin-top: 12px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.72);
  text-align: left;
  line-height: 1.9;
}

/* ==============================
   CTA
============================== */
.cta {
  position: relative;
  padding: 90px 0;
  background: var(--color-navy);
  color: var(--color-white);
  overflow: hidden;
}

.cta__bg {
  position: absolute;
  inset: 0;
}

.cta__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(11, 23, 46, 0.82);
}

.cta__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 48px;
  align-items: center;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 28px;
}

.cta__title {
  font-family: var(--font-serif);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.7;
}

.cta__lead {
  margin-top: 20px;
  font-size: 14.5px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.85);
}

.cta__buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cta-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  transition: opacity 0.3s, background-color 0.3s;
}

.cta-btn .icon {
  width: 26px;
  height: 26px;
}

.cta-btn__body {
  display: flex;
  flex-direction: column;
}

.cta-btn__main {
  font-size: 16px;
  font-weight: 700;
}

.cta-btn__sub {
  font-size: 11.5px;
  opacity: 0.8;
}

.cta-btn__arrow {
  margin-left: auto;
  font-size: 18px;
  transition: transform 0.3s;
}

.cta-btn:hover .cta-btn__arrow {
  transform: translateX(4px);
}

.cta-btn--consult {
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-white);
}

.cta-btn--consult:hover {
  background: rgba(255, 255, 255, 0.15);
}

.cta-btn--document {
  background: var(--color-gold);
  color: var(--color-white);
}

.cta-btn--document:hover {
  background: var(--color-gold-dark);
}

.cta-btn--estimate {
  background: var(--color-white);
  color: var(--color-navy);
}

.cta-btn--estimate:hover {
  background: var(--color-bg-marble);
}

/* ==============================
   Page banner(固定ページ・アーカイブ共通の見出し帯)
============================== */
.page-banner {
  padding: 56px 0 40px;
  background: var(--color-navy);
  color: var(--color-white);
  text-align: center;
}

.page-banner__inner {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 28px;
}

.page-banner__title {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.page-banner__title-jp {
  display: block;
  margin-top: 10px;
  font-family: var(--font-jp);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-gold);
}

/* ==============================
   Page hero(写真背景の見出し帯。業務案内など下層ページ共通)
============================== */
.page-hero {
  position: relative;
  min-height: 300px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
}

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

/* トップページのイラスト風ヒーロー画像(top1.png)を流用。スカイラインが見える位置に寄せる */
.page-hero--strength .page-hero__bg img {
  object-position: center 65%;
}

.page-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.94) 0%, rgba(255, 255, 255, 0.6) 38%, rgba(255, 255, 255, 0.08) 68%, rgba(255, 255, 255, 0) 100%);
}

.page-hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 48px 28px 28px;
}

.page-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-navy);
}

.page-hero__lead {
  margin-top: 16px;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--color-text);
  max-width: 480px;
}

.page-hero__lead-accent {
  color: var(--color-gold-dark);
  font-weight: 700;
}

.page-hero__note {
  margin-top: 14px;
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--color-text-sub);
  max-width: 480px;
}

.page-hero__breadcrumb {
  margin-top: 32px;
  font-size: 12px;
  color: var(--color-text-sub);
}

.page-hero__breadcrumb a {
  color: var(--color-text-sub);
  text-decoration: underline;
}

/* ==============================
   Photo card grid(写真つきカード。サービス紹介など汎用)
============================== */
.photo-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 52px;
}

.photo-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  transition: box-shadow 0.3s, transform 0.3s;
}

.photo-card:hover {
  box-shadow: 0 12px 28px rgba(22, 41, 77, 0.12);
  transform: translateY(-3px);
}

.photo-card__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-bg-gray);
}

.photo-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-card__body {
  padding: 24px 22px 26px;
}

.photo-card__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.6;
}

.photo-card__text {
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--color-text-sub);
  line-height: 1.9;
}

.photo-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--color-navy);
  transition: color 0.3s;
}

.photo-card__link span {
  color: var(--color-gold);
  transition: transform 0.3s;
}

.photo-card__link:hover {
  color: var(--color-gold);
}

.photo-card__link:hover span {
  transform: translateX(3px);
}

/* ==============================
   Feature icons(白背景のアイコン特徴紹介。汎用)
============================== */
.feature-icons__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 52px;
}

.feature-icons-item {
  text-align: center;
}

.feature-icons-item__icon {
  width: 52px;
  height: 52px;
  margin: 0 auto;
  color: var(--color-navy);
}

.feature-icons-item__title {
  margin-top: 16px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.6;
}

.feature-icons-item__text {
  margin-top: 10px;
  font-size: 12px;
  color: var(--color-text-sub);
  line-height: 1.8;
}

/* ==============================
   Process steps(番号つき業務フロー。汎用)
============================== */
.process-steps {
  margin-top: 52px;
}

.process-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 28px;
  padding: 36px 0;
}

.process-step + .process-step {
  border-top: 1px solid var(--color-border);
}

.process-step__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-navy);
  color: var(--color-white);
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
}

.process-step__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.6;
}

.process-step__text {
  margin-top: 12px;
  font-size: 13.5px;
  line-height: 2;
  color: var(--color-text-sub);
}

/* ==============================
   Company table(会社概要などのラベル/値リスト。汎用)
============================== */
.company-table {
  margin-top: 52px;
  border-top: 1px solid var(--color-border);
}

.company-table__row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  padding: 22px 4px;
  border-bottom: 1px solid var(--color-border);
}

.company-table__label {
  display: flex;
  align-items: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: 0.04em;
}

.company-table__label::before {
  content: "";
  flex-shrink: 0;
  width: 18px;
  height: 1px;
  background: var(--color-gold);
  margin-right: 10px;
}

.company-table__value {
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-text);
}

.company-table__value small {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--color-text-sub);
}

/* 会社情報の小見出しブロック(業務内容・資格・所属団体など) */
.info-block + .info-block {
  margin-top: 44px;
}

.info-block__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-navy);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-gold);
  display: inline-block;
}

.info-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.info-tags--center {
  justify-content: center;
  margin-top: 44px;
}

.info-tag {
  padding: 9px 18px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  font-size: 12.5px;
  color: var(--color-navy);
  letter-spacing: 0.02em;
}

.info-note {
  margin-top: 20px;
  font-size: 13px;
  line-height: 2;
  color: var(--color-text-sub);
}

/* ==============================
   Case rows(実績・事例。カテゴリ紹介+写真+案件詳細を交互配置)
============================== */
.case-rows {
  display: flex;
  flex-direction: column;
}

.case-row {
  display: grid;
  grid-template-columns: 1fr 1.7fr 1fr;
  min-height: 280px;
}

/* 写真は常に中央。カテゴリ紹介(紺)と案件詳細(白)を行ごとに左右反転させる */
.case-row__category {
  order: 1;
}

.case-row__photo {
  order: 2;
}

.case-row__detail {
  order: 3;
}

.case-row--reverse .case-row__category {
  order: 3;
}

.case-row--reverse .case-row__detail {
  order: 1;
}

.case-row__category {
  background: var(--case-blue, var(--color-case-blue));
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 32px 36px;
}

.case-row__cat-icon {
  width: 34px;
  height: 34px;
  color: var(--color-gold);
}

.case-row__cat-label {
  margin-top: 10px;
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.case-row__cat-label-en {
  display: block;
  margin-top: 2px;
  font-family: var(--font-serif);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-gold);
}

.case-row__heading {
  margin-top: 18px;
  font-family: var(--font-serif);
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.7;
}

.case-row__desc {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.75);
}

.case-row__photo {
  overflow: hidden;
}

.case-row__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-row__detail {
  background: var(--color-white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 32px 36px;
}

.case-row__project-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.6;
}

.case-row__spec {
  margin-top: 16px;
}

.case-row__spec-row {
  display: flex;
  gap: 14px;
  padding: 7px 0;
  font-size: 12px;
  border-top: 1px solid var(--color-border);
}

.case-row__spec-row:last-child {
  border-bottom: 1px solid var(--color-border);
}

.case-row__spec-label {
  flex-shrink: 0;
  width: 56px;
  color: var(--color-text-sub);
}

.case-row__spec-value {
  color: var(--color-text);
  font-weight: 500;
}

/* カテゴリインデックス(下部のアイコンタグ一覧) */
.case-index {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0;
  background: var(--color-bg-gray);
}

.case-index__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 10%;
  padding: 28px 8px;
  text-align: center;
  border-left: 1px solid var(--color-border);
}

.case-index__item:first-child {
  border-left: none;
}

.case-index__item svg {
  width: 32px;
  height: 32px;
  color: var(--color-navy);
}

.case-index__item span {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text);
}

/* ==============================
   Interview(お客様インタビュー。一覧+個別詳細)
============================== */
/* インタビューTOP(ランディング)の一覧表示用。4カラム */
.interview-preview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 48px;
}

.interview-card {
  display: block;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  transition: box-shadow 0.3s, transform 0.3s;
}

.interview-card:hover {
  box-shadow: 0 12px 28px rgba(22, 41, 77, 0.12);
  transform: translateY(-3px);
}

.interview-card__photo {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-bg-gray);
}

.interview-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.interview-card__badge {
  position: absolute;
  top: 0;
  left: 0;
  padding: 5px 12px;
  background: var(--color-navy);
  color: var(--color-white);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.interview-card__body {
  padding: 18px 20px 22px;
}

.interview-card__title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.8;
}

.interview-card__meta {
  margin-top: 14px;
  font-size: 11px;
  color: var(--color-text-sub);
}

/* インタビューTOP:イントロ見出し+統計ボックス3つ */
.interview-intro {
  text-align: center;
}

.interview-intro__lead {
  margin-top: 20px;
  font-size: 13.5px;
  line-height: 2;
  color: var(--color-text-sub);
}

.interview-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.interview-stat {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 22px 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
}

.interview-stat__icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  color: var(--color-navy);
}

.interview-stat__label {
  font-size: 11.5px;
  color: var(--color-text-sub);
  text-align: left;
}

.interview-stat__value {
  margin-top: 2px;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-navy);
  text-align: left;
}

.interview-stat__value .unit {
  font-size: 12px;
  font-weight: 500;
  margin-left: 2px;
}

.interview-stat--gold .interview-stat__value,
.interview-stat--gold .interview-stat__value--text {
  color: var(--color-gold-dark);
}

.interview-stat__value--text {
  margin-top: 2px;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-navy);
  text-align: left;
}

/* 個別インタビュー詳細ページ */
.interview-single__inner {
  max-width: 820px;
}

.interview-single__header {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-border);
}

.interview-single__photo {
  flex-shrink: 0;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-bg-gray);
}

.interview-single__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.interview-single__title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-navy);
  line-height: 1.6;
}

.interview-single__meta {
  margin-top: 8px;
  font-size: 12.5px;
  color: var(--color-text-sub);
}

.interview-single__content {
  margin-top: 32px;
  font-size: 15px;
  line-height: 2.1;
  color: var(--color-text);
}

.interview-single__content > * + * {
  margin-top: 1.6em;
}

.interview-single__back {
  margin-top: 48px;
  text-align: center;
}

/* ==============================
   Glossary(用語集。カテゴリナビ+アコーディオン)
============================== */
.glossary-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 32px;
}

.glossary-nav__link {
  display: inline-block;
  padding: 9px 22px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-navy);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.glossary-nav__link:hover {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-white);
}

.glossary-group {
  margin-top: 56px;
  scroll-margin-top: calc(var(--header-height) + 20px);
}

.glossary-group__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-navy);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-gold);
  display: inline-block;
}

.glossary-list {
  margin-top: 8px;
  border-top: 1px solid var(--color-border);
}

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

.glossary-item__term {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 4px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--color-navy);
}

.glossary-item__term::-webkit-details-marker {
  display: none;
}

.glossary-item__term::after {
  content: "+";
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border: 1px solid var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: var(--color-gold-dark);
  transition: transform 0.2s ease;
}

.glossary-item[open] .glossary-item__term::after {
  content: "−";
}

.glossary-item__desc {
  padding: 0 4px 22px;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--color-text);
}

.glossary-item__desc p + p {
  margin-top: 14px;
}

.glossary-item__note {
  color: var(--color-text-sub);
  font-size: 12.5px;
}

.glossary-item__list {
  margin-top: 14px;
  padding-left: 1.2em;
}

.glossary-item__list li + li {
  margin-top: 10px;
}

/* ==============================
   Page hero(ダーク版。写真+濃紺グラデーション+白文字)
============================== */
.page-hero--dark {
  min-height: 420px;
}

.page-hero--dark .page-hero__bg::after {
  background: linear-gradient(90deg, rgba(11, 23, 46, 0.94) 0%, rgba(11, 23, 46, 0.8) 42%, rgba(11, 23, 46, 0.4) 72%, rgba(11, 23, 46, 0.08) 100%);
}

.page-hero--dark .page-hero__title,
.page-hero--dark .page-hero__lead {
  color: var(--color-white);
}

.page-hero--dark .page-hero__note {
  margin-top: 14px;
  font-size: 12.5px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.75);
  max-width: 460px;
}

.page-hero--dark .page-hero__breadcrumb,
.page-hero--dark .page-hero__breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
}

/* ==============================
   Section heading(「01 見出し」のような番号つき見出し。汎用)
============================== */
.section-heading {
  display: flex;
  align-items: baseline;
  gap: 18px;
}

.section-heading__num {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 600;
  color: var(--color-gold);
  line-height: 1;
}

.section-heading__title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-navy);
}

.section-heading__lead {
  margin-top: 16px;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--color-text-sub);
}

/* ==============================
   Process flow(丸アイコン+ラベルを矢印でつなぐ工程図。汎用)
============================== */
.process-flow {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 4px;
  margin-top: 44px;
}

.process-flow__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 150px;
  text-align: center;
}

.process-flow__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-navy);
}

.process-flow__icon svg {
  width: 30px;
  height: 30px;
}

.process-flow__label {
  margin-top: 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-navy);
}

.process-flow__text {
  margin-top: 8px;
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--color-text-sub);
}

.process-flow__arrow {
  align-self: center;
  margin-top: 32px;
  width: 28px;
  text-align: center;
  color: var(--color-gold);
  font-size: 18px;
}

.process-flow--5col .process-flow__step {
  width: 168px;
}

/* ==============================
   Timeline(年表。「なぜ耐震化が必要なのか」など)
============================== */
.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  margin-top: 44px;
}

.timeline__item {
  padding-top: 20px;
  border-top: 2px solid var(--color-gold);
  text-align: center;
}

.timeline__year {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-navy);
}

.timeline__title {
  margin-top: 10px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-navy);
}

.timeline__text {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.8;
  color: var(--color-text-sub);
}

/* 縦1列版(company_06_enkaku.php など、項目数が多く5カラムでは見づらいページ用) */
.timeline--vertical {
  display: block;
  max-width: 720px;
  margin: 44px auto 0;
}

.timeline--vertical .timeline__item {
  position: relative;
  padding: 2px 0 36px 34px;
  border-top: none;
  text-align: left;
}

.timeline--vertical .timeline__item:last-child {
  padding-bottom: 2px;
}

.timeline--vertical .timeline__item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 5px;
  width: 2px;
  height: 100%;
  background: var(--color-border);
}

.timeline--vertical .timeline__item:last-child::before {
  height: 14px;
}

.timeline--vertical .timeline__item::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-gold);
  border: 2px solid var(--color-white);
  box-shadow: 0 0 0 1px var(--color-gold);
}

.timeline--vertical .timeline__year {
  display: inline-block;
  padding: 3px 10px;
  background: var(--color-navy);
  font-family: var(--font-jp);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--color-white);
}

.timeline--vertical .timeline__title {
  display: block;
  margin-top: 10px;
  font-size: 15.5px;
}

.timeline--vertical .timeline__text {
  margin-top: 6px;
}

/* ==============================
   Step card grid(STEP番号つきカードを矢印でつなぐ。汎用)
============================== */
.step-card-grid {
  display: flex;
  align-items: stretch;
  gap: 4px;
  margin-top: 44px;
}

.step-card {
  flex: 1;
  padding: 24px 18px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  text-align: center;
}

.step-card__num {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-gold-dark);
}

.step-card__icon {
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-navy);
}

.step-card__icon svg {
  width: 40px;
  height: 40px;
}

.step-card__title {
  margin-top: 14px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-navy);
}

.step-card__text {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.8;
  color: var(--color-text-sub);
}

.step-card-arrow {
  flex-shrink: 0;
  align-self: center;
  width: 24px;
  text-align: center;
  color: var(--color-gold);
  font-size: 18px;
}

/* ==============================
   Gallery grid(写真+キャプションの一覧。改修事例など)
============================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 28px;
}

.gallery-grid--3col {
  grid-template-columns: repeat(3, 1fr);
  max-width: 760px;
}

.gallery-card__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-bg-gray);
}

.gallery-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-card__caption {
  margin-top: 12px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-navy);
  text-align: center;
}

/* ==============================
   Report block(報告書サンプル+説明+表の2カラム)
============================== */
.report-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-top: 44px;
}

.report-block__image {
  aspect-ratio: 3 / 4;
  background: var(--color-bg-gray);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.report-block__image-label {
  font-size: 13px;
  line-height: 1.8;
  color: var(--color-text-sub);
  text-align: center;
}

.report-block__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-navy);
}

.report-block__text {
  margin-top: 14px;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--color-text);
}

.isvalue-table {
  margin-top: 24px;
  border-top: 1px solid var(--color-border);
}

.isvalue-table__row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 16px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--color-border);
}

.isvalue-table__label {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-navy);
}

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

/* ==============================
   FAQ grid(2カラムのアコーディオン。glossary-itemと同系デザイン)
============================== */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 40px;
  margin-top: 32px;
}

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

.faq-item__q {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 26px 18px 0;
  position: relative;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.7;
}

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

.faq-item__q::after {
  content: "+";
  position: absolute;
  top: 16px;
  right: 0;
  width: 22px;
  height: 22px;
  border: 1px solid var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--color-gold-dark);
}

.faq-item[open] .faq-item__q::after {
  content: "−";
}

.faq-item__q-badge {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-navy);
  color: var(--color-white);
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq-item__a {
  padding: 0 26px 22px 34px;
  font-size: 13px;
  line-height: 1.9;
  color: var(--color-text-sub);
}

/* ==============================
   Section more link(「もっと見る」系の中央寄せリンク。汎用)
============================== */
.section-more {
  margin-top: 32px;
  text-align: center;
}

.section-more__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-navy);
}

.section-more__link span {
  color: var(--color-gold);
  transition: transform 0.3s;
}

.section-more__link:hover span {
  transform: translateX(3px);
}

.section-more--left {
  text-align: left;
}

.section-more__link--btn {
  padding: 14px 26px;
  background: var(--color-navy);
  color: var(--color-white);
}

.section-more__link--btn span {
  color: var(--color-white);
}

.gallery-card__sub {
  margin-top: 4px;
  font-size: 12px;
  color: var(--color-text-sub);
  text-align: center;
}

/* ==============================
   Info card grid(アイコン+ボーダーの3カード。汎用)
============================== */
.info-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 44px;
}

.info-card {
  padding: 34px 26px;
  text-align: center;
  background: var(--color-white);
  border: 1px solid var(--color-border);
}

.info-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-navy);
}

.info-card__icon svg {
  width: 46px;
  height: 46px;
}

.info-card__title {
  margin-top: 18px;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-navy);
}

.info-card__text {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--color-text-sub);
}

/* ==============================
   Photo card grid(コンパクト版。6カラム)
============================== */
.photo-card-grid--compact {
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.photo-card-grid--compact .photo-card__body {
  padding: 16px 14px 20px;
}

.photo-card-grid--compact .photo-card__title {
  font-size: 13px;
}

.photo-card-grid--compact .photo-card__text {
  font-size: 11.5px;
}

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

.photo-card-grid--4col {
  grid-template-columns: repeat(4, 1fr);
}

/* ==============================
   Process item list(施工工程ページ:左に画像・右に説明の横並び行。
   カテゴリごとに項目数が異なっても崩れないよう、グリッドではなく縦積みの行で統一)
============================== */
.process-item-list {
  margin-top: 32px;
  border-top: 1px solid var(--color-border);
}

.process-item {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
}

.process-item__image {
  flex-shrink: 0;
  width: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-gray);
  padding: 12px;
}

.process-item__image img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 180px;
  object-fit: contain;
}

.process-item__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-navy);
}

.process-item__text {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.9;
  color: var(--color-text-sub);
}

/* ==============================
   Process layout(施工工程ページ:追従サイドナビ+カテゴリ本文の2カラム)
============================== */
.process-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 56px;
  align-items: start;
}

.process-nav {
  position: sticky;
  top: calc(var(--header-height) + 24px);
}

.process-nav__title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-navy);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-gold);
}

.process-nav ul {
  margin-top: 16px;
}

.process-nav li {
  border-bottom: 1px solid var(--color-border);
}

.process-nav a {
  display: block;
  padding: 10px 2px;
  font-size: 12.5px;
  color: var(--color-text-sub);
}

.process-nav a:hover {
  color: var(--color-gold-dark);
}

.process-category + .process-category {
  margin-top: 64px;
  padding-top: 64px;
  border-top: 1px solid var(--color-border);
}

.process-category {
  scroll-margin-top: calc(var(--header-height) + 20px);
}

.process-gallery {
  grid-template-columns: repeat(6, 1fr);
}

/* 劣化写真ページ(rekka_01_ichiran.php)。サブカテゴリは1列で上から順に並べる */
.rekka-sub {
  margin-top: 26px;
}

.rekka-sub__title {
  display: inline-block;
  padding-bottom: 4px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-navy);
  border-bottom: 2px solid var(--color-gold);
}

.rekka-sub .gallery-grid {
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  margin-top: 10px;
}

.rekka-sub .gallery-card__image {
  cursor: zoom-in;
}

.rekka-sub .gallery-card__caption {
  margin-top: 5px;
  font-size: 10.5px;
  font-weight: 400;
  line-height: 1.3;
}

/* 開発中ページの注記(公開前に該当箇所ごと削除すること) */
.dev-notice {
  max-width: var(--content-width);
  margin: 20px auto 0;
  padding: 14px 28px;
  font-size: 13px;
  font-weight: 700;
  color: #c0392b;
  text-align: center;
}

.dev-notice a {
  color: #c0392b;
  text-decoration: underline;
}

/* ==============================
   Process flow拡張(番号バッジ+9カラム版。process-flowと併用)
============================== */
.process-flow__num {
  display: block;
  font-family: var(--font-serif);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-gold-dark);
}

.process-flow--9col .process-flow__step {
  width: 108px;
}

.process-flow--9col .process-flow__icon {
  width: 52px;
  height: 52px;
  margin-top: 6px;
}

.process-flow--9col .process-flow__icon svg {
  width: 24px;
  height: 24px;
}

/* ==============================
   Method compare(設計監理方式の3列比較図)
============================== */
.method-compare {
  display: grid;
  grid-template-columns: 1fr 1.1fr 1fr;
  gap: 20px;
  align-items: center;
  margin-top: 44px;
}

.method-compare__col {
  padding: 28px 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  text-align: center;
}

.method-compare__col--main {
  position: relative;
  padding: 34px 20px;
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-white);
}

.method-compare__col-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.6;
}

.method-compare__col-title--main {
  font-size: 15px;
  color: var(--color-white);
}

.method-compare__flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
}

.method-compare__box {
  width: 100%;
  padding: 12px 10px;
  border: 1px solid var(--color-border);
  background: var(--color-bg-gray);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--color-navy);
}

.method-compare__box small {
  display: block;
  margin-top: 4px;
  font-size: 10.5px;
  font-weight: 400;
  color: var(--color-text-sub);
}

.method-compare__box--light {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--color-white);
}

.method-compare__box--light small {
  color: rgba(255, 255, 255, 0.7);
}

.method-compare__box--center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 10px;
  border-radius: 50%;
  width: 108px;
  height: 108px;
  justify-content: center;
  background: var(--color-white);
  color: var(--color-navy);
  border: 2px solid var(--color-gold);
  margin: 4px 0;
}

.method-compare__box--center svg {
  width: 28px;
  height: 28px;
}

.method-compare__box--center small {
  color: var(--color-text-sub);
}

.method-compare__down {
  color: var(--color-text-sub);
  font-size: 16px;
}

.method-compare__down--light {
  color: var(--color-gold);
  font-size: 18px;
}

.method-compare__note {
  margin-top: 18px;
  font-size: 11.5px;
  line-height: 1.8;
  color: var(--color-text-sub);
}

.method-compare__nav {
  display: none;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.method-compare__nav--prev {
  left: -15px;
}

.method-compare__nav--next {
  right: -15px;
}

/* ==============================
   Plan block(長期修繕計画:写真+グラフ+チェックリストの3カラム)
============================== */
.plan-block {
  display: grid;
  grid-template-columns: 200px 1fr 240px;
  gap: 32px;
  align-items: stretch;
  margin-top: 44px;
}

.plan-block__photo {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-gray);
  border: 1px solid var(--color-border);
}

.plan-block__photo-label {
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--color-text-sub);
  text-align: center;
}

.plan-block__chart {
  padding: 24px 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
}

.plan-block__chart-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-navy);
}

.plan-chart {
  width: 100%;
  height: auto;
  margin-top: 12px;
}

.plan-block__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 12px;
  font-size: 11px;
  color: var(--color-text-sub);
}

.plan-block__legend li {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-dot {
  width: 14px;
  height: 3px;
  display: inline-block;
}

.legend-dot--bar {
  background: var(--color-gold);
}

.legend-dot--line {
  background: var(--color-navy);
}

.legend-dot--dashed {
  background: repeating-linear-gradient(90deg, #c0392b 0 4px, transparent 4px 7px);
}

.plan-block__checklist {
  padding: 24px 22px;
  border: 1px solid var(--color-navy);
}

.checklist__title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-navy);
}

.checklist {
  margin-top: 16px;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--color-text);
}

.checklist li + li {
  margin-top: 12px;
}

.checklist li svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 2px;
  color: var(--color-gold-dark);
}

.cta-btn--consult-solid {
  border: none;
  background: var(--color-navy);
  color: var(--color-white);
}

.cta-btn--consult-solid:hover {
  background: var(--color-navy-deep);
}

/* ==============================
   Process flow拡張(塗りつぶし円アイコン版。業務フロー図など)
============================== */
.process-flow__icon--filled {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-white);
}

/* ==============================
   Feature row(番号+タイトル+本文+チェックリストと写真を左右交互に並べる。汎用)
============================== */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
  border: 1px solid var(--color-border);
}

.feature-row + .feature-row {
  border-top: none;
}

.feature-row__media {
  overflow: hidden;
  background: var(--color-bg-gray);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-row__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-row__media--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.feature-row__body {
  padding: 40px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-row--reverse {
  direction: rtl;
}

.feature-row--reverse .feature-row__body {
  direction: ltr;
}

.feature-row__num {
  font-family: var(--font-serif);
  font-size: 34px;
  font-weight: 600;
  color: var(--color-gold);
  line-height: 1;
}

.feature-row__title {
  margin-top: 10px;
  font-size: 19px;
  font-weight: 700;
  color: var(--color-navy);
}

.feature-row__text {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.9;
  color: var(--color-text-sub);
}

.feature-row__body .checklist {
  margin-top: 20px;
}

/* 03(工事会社決定支援)の比較図 */
.mini-flow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  padding: 16px;
  background: var(--color-bg-gray);
}

.mini-flow__cols {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mini-flow__box {
  padding: 6px 10px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-navy);
  text-align: center;
}

.mini-flow__arrow {
  color: var(--color-gold);
  font-size: 14px;
}

.mini-flow__result {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mini-flow__result .mini-flow__box {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-white);
}

/* 05(長期修繕計画の見直し)のグラフ+タグ+ボタンのウィジェット */
.plan-widget {
  padding: 24px;
  background: var(--color-white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}

.plan-widget__title {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--color-navy);
}

.plan-widget__chart {
  width: 100%;
  height: auto;
}

.plan-widget__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.plan-widget__tag {
  padding: 6px 14px;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-navy);
  background: var(--color-gold-pale);
}

.plan-widget__btn {
  display: block;
  padding: 12px;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  background: var(--color-navy);
  color: var(--color-white);
}

.plan-widget__btn:hover {
  background: var(--color-navy-deep);
}

/* ==============================
   CTA banner(ライトカラーの帯型CTA。アイコン+文言+ボタン)
============================== */
.cta-banner {
  padding: 32px 0;
}

.cta-banner__inner {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 24px 32px;
  display: flex;
  align-items: center;
  gap: 24px;
  background: var(--color-bg-gray);
  border: 1px solid var(--color-border);
}

.cta-banner__icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-navy);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cta-banner__icon svg {
  width: 28px;
  height: 28px;
}

.cta-banner__title {
  flex: 1;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.8;
  color: var(--color-navy);
}

.cta-banner__buttons {
  flex-shrink: 0;
  display: flex;
  gap: 12px;
}

.cta-banner__buttons .cta-btn {
  padding: 14px 20px;
}

.cta-banner__buttons .cta-btn__main {
  font-size: 13px;
}

.cta-banner__buttons .icon {
  width: 20px;
  height: 20px;
}

/* ==============================
   Section kicker(「— 見出し —」形式の小さな中央ラベル。汎用)
============================== */
.section-kicker {
  text-align: center;
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--color-navy);
  margin-bottom: 40px;
}

/* ==============================
   Case compare(施工事例のBefore/After一覧)
============================== */
.case-compare-list {
  border-top: 1px solid var(--color-border);
}

.case-compare {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  align-items: center;
  padding: 32px 0;
  border-bottom: 1px solid var(--color-border);
}

.case-compare__icon {
  width: 40px;
  height: 40px;
  color: var(--color-navy);
}

.case-compare__title {
  margin-top: 14px;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-navy);
}

.case-compare__desc {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--color-text-sub);
}

.case-compare__info .case-row__spec {
  margin-top: 18px;
}

.case-compare__photos {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
}

.case-compare__photo {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--color-bg-gray);
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-compare__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-compare__photo-label {
  font-size: 12px;
  color: var(--color-text-sub);
}

.case-compare__badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-white);
}

.case-compare__badge--before {
  background: rgba(30, 34, 40, 0.7);
}

.case-compare__badge--after {
  background: var(--color-navy);
}

.case-compare__arrow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-navy);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  z-index: 1;
}

.case-outro {
  margin-top: 48px;
  text-align: center;
}

.case-outro__text {
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-text);
}

.case-outro__btn {
  display: inline-flex;
  margin-top: 24px;
}

/* ==============================
   Sitemap(新旧比較の2カラムサイトマップ)
============================== */
.sitemap-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.sitemap-col {
  padding: 0 32px 0 0;
}

.sitemap-col + .sitemap-col {
  padding: 0 0 0 32px;
  border-left: 1px solid var(--color-border);
}

.sitemap-col__title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-navy);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-gold);
}

.sitemap-col__lead {
  margin-top: 14px;
  font-size: 12px;
  line-height: 1.8;
  color: var(--color-text-sub);
}

.sitemap-col__lead a {
  color: var(--color-gold-dark);
  text-decoration: underline;
  word-break: break-all;
}

.sitemap-tree {
  margin-top: 20px;
}

.sitemap-col > .sitemap-tree {
  margin-top: 16px;
}

.sitemap-tree .sitemap-tree {
  margin-top: 2px;
  margin-left: 18px;
  padding-left: 14px;
  border-left: 1px solid var(--color-border);
}

.sitemap-tree li {
  padding: 3px 0;
  font-size: 13px;
  line-height: 1.4;
}

.sitemap-tree > li {
  font-weight: 700;
  color: var(--color-navy);
  padding-top: 7px;
}

.sitemap-tree .sitemap-tree li {
  font-weight: 400;
  color: var(--color-text);
}

.sitemap-tree a {
  color: inherit;
}

.sitemap-tree a:hover {
  color: var(--color-gold-dark);
  text-decoration: underline;
}

.sitemap-tree__note {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  font-weight: 400;
  color: var(--color-gold-dark);
}

/* ==============================
   Compare table(他方式との比較表。私たちの強みページなど汎用)
============================== */
.compare-table {
  margin-top: 44px;
  overflow-x: auto;
}

.compare-table table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
}

.compare-table th,
.compare-table td {
  padding: 16px 14px;
  text-align: center;
  border: 1px solid var(--color-border);
  font-size: 13px;
}

.compare-table thead th {
  background: var(--color-bg-gray);
  color: var(--color-navy);
  font-weight: 700;
  line-height: 1.6;
}

.compare-table thead th span {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-sub);
}

.compare-table thead th.is-highlight {
  background: var(--color-navy);
  color: var(--color-white);
}

.compare-table thead th.is-highlight span {
  color: rgba(255, 255, 255, 0.75);
}

.compare-table tbody th {
  background: var(--color-white);
  color: var(--color-navy);
  font-weight: 700;
  text-align: left;
  white-space: nowrap;
}

.compare-table td.is-highlight {
  background: var(--color-gold-pale);
}

.compare-mark {
  display: inline-flex;
  font-size: 18px;
  font-weight: 700;
}

.compare-mark--good {
  color: var(--color-gold-dark);
}

.compare-mark--caution {
  color: var(--color-text-sub);
}

.compare-table__note {
  margin-top: 16px;
  font-size: 12px;
  line-height: 1.8;
  color: var(--color-text-sub);
}

/* ==============================
   News(お知らせ一覧・詳細)
============================== */
.news-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.news-card a {
  display: block;
  height: 100%;
  border: 1px solid var(--color-border);
  transition: box-shadow 0.3s, transform 0.3s;
}

.news-card a:hover {
  box-shadow: 0 12px 28px rgba(22, 41, 77, 0.12);
  transform: translateY(-3px);
}

.news-card__image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg-gray);
}

.news-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-card__image--noimg {
  background: linear-gradient(135deg, var(--color-bg-gray) 0%, var(--color-gold-pale) 100%);
}

.news-card__body {
  padding: 22px 22px 26px;
}

.news-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
}

.news-card__date {
  color: var(--color-text-sub);
  letter-spacing: 0.04em;
}

.news-card__cat {
  padding: 3px 10px;
  background: var(--color-gold-pale);
  color: var(--color-navy);
  font-weight: 700;
  font-size: 11px;
}

.news-card__title {
  margin-top: 12px;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.6;
}

.news-card__excerpt {
  margin-top: 10px;
  font-size: 13px;
  color: var(--color-text-sub);
  line-height: 1.8;
}

.news-empty {
  padding: 60px 0;
  text-align: center;
  color: var(--color-text-sub);
}

/* ページネーション(the_posts_pagination()の出力に対応) */
.news-pagination {
  margin-top: 56px;
}

.news-pagination .nav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.news-pagination .page-numbers {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 8px;
  border: 1px solid var(--color-border);
  color: var(--color-navy);
  font-size: 13px;
  transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}

.news-pagination .page-numbers:hover {
  border-color: var(--color-navy);
  background: var(--color-navy);
  color: var(--color-white);
}

.news-pagination .page-numbers.current {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-white);
}

.news-pagination .page-numbers.dots {
  border: none;
}

/* News詳細(single.php) */
.news-single__inner {
  max-width: 820px;
}

.news-single__header {
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

.news-single__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
}

.news-single__title {
  margin-top: 16px;
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 600;
  color: var(--color-navy);
  line-height: 1.6;
}

.news-single__thumb {
  margin-top: 32px;
}

.news-single__thumb img {
  width: 100%;
}

/* 投稿本文(the_content())の基本タイポグラフィ */
.entry-content {
  margin-top: 32px;
  font-size: 15px;
  line-height: 2;
  color: var(--color-text);
}

.entry-content > * + * {
  margin-top: 1.6em;
}

.entry-content h2 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-navy);
  padding-bottom: 0.4em;
  border-bottom: 2px solid var(--color-gold);
}

.entry-content h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-navy);
}

.entry-content a {
  color: var(--color-gold-dark);
  text-decoration: underline;
}

.entry-content img {
  max-width: 100%;
  height: auto;
}

.entry-content ul,
.entry-content ol {
  padding-left: 1.4em;
  list-style: revert;
}

.entry-content h1 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 600;
  color: var(--color-navy);
}

.entry-content h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-navy);
}

.entry-content h5,
.entry-content h6 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-navy);
}

.entry-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  line-height: 1.8;
}

.entry-content table th,
.entry-content table td {
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.entry-content table th {
  background: var(--color-bg-gray);
  color: var(--color-navy);
  font-weight: 700;
  white-space: nowrap;
}

.entry-content blockquote {
  padding: 16px 20px;
  border-left: 3px solid var(--color-gold);
  background: var(--color-bg-gray);
  color: var(--color-text-sub);
}

/* ==============================
   Page layout(汎用ページテンプレート page.php。本文+サイドバーの2カラム)
============================== */
.page-layout {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 48px 28px 90px;
}

.page-layout--with-sidebar {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 60px;
  align-items: start;
}

.page-banner--page {
  padding: 0;
  background: none;
  color: var(--color-navy);
  text-align: left;
}

.page-banner--page .page-banner__inner {
  max-width: none;
  padding: 0 0 20px;
  border-bottom: 2px solid var(--color-gold);
}

.page-banner--page .page-banner__title {
  font-size: 26px;
  letter-spacing: 0.06em;
}

/* ==============================
   Widget area(サイドバー:カテゴリー/アーカイブなど)
============================== */
.widget-area {
  font-size: 13px;
}

.widget + .widget {
  margin-top: 40px;
}

.widget-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-navy);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-gold);
}

.widget-area ul {
  margin-top: 16px;
  list-style: none;
}

.widget-area ul ul {
  margin-top: 8px;
  margin-left: 14px;
}

.widget-area li {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}

.widget-area a {
  color: var(--color-text);
}

.widget-area a:hover {
  color: var(--color-gold-dark);
}

/* ==============================
   Comments(旧記事から移行したコメント欄・投稿フォーム)
============================== */
#comments,
#respond {
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}

.comments-title,
.comment-reply-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-navy);
}

.comment-form p {
  margin-top: 16px;
}

.comment-form label {
  display: block;
  margin-bottom: 6px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--color-navy);
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  font-family: var(--font-jp);
  font-size: 13.5px;
}

.comment-form textarea {
  min-height: 120px;
}

.form-submit {
  margin-top: 20px;
}

#submit {
  padding: 12px 32px;
  background: var(--color-navy);
  color: var(--color-white);
  border: none;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.3s;
}

#submit:hover {
  background: var(--color-navy-deep);
}

.comment-list {
  margin-top: 24px;
  list-style: none;
}

.comment-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}

.news-single__back {
  margin-top: 48px;
  text-align: center;
}

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

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  align-items: start;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 64px 28px 40px;
}

.site-logo--footer .site-logo__text {
  opacity: 0.9;
}

/* 新フッターメニュー(ヘッダー掲載ページ全体のサイトマップ) */
.footer-sitemap {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-sitemap__inner {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 32px 24px;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 40px 28px;
}

.footer-sitemap__title {
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-white);
}

.footer-sitemap__title a {
  opacity: 1;
}

.footer-sitemap__col > ul > li {
  margin-bottom: 8px;
  font-size: 12px;
  line-height: 1.7;
}

.footer-sitemap__col a {
  color: var(--color-white);
  opacity: 0.75;
  transition: opacity 0.3s;
}

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

.site-footer__contact {
  text-align: right;
}

.footer-tel {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.footer-tel .icon {
  width: 20px;
  height: 20px;
  color: var(--color-gold);
}

.footer-tel__note {
  margin-top: 6px;
  font-size: 11.5px;
  opacity: 0.7;
}

/* 旧サイトフッターメニュー(仮・参考表示) */
.site-footer__legacy {
  background: #3a1414;
  border-top: 1px dashed rgba(255, 255, 255, 0.25);
}

.site-footer__legacy-inner {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 40px 28px 48px;
}

.site-footer__legacy-label {
  margin-bottom: 24px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-gold);
}

.legacy-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px 28px;
}

.legacy-nav__title {
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-white);
}

.legacy-nav__title a {
  opacity: 1;
}

.legacy-nav__col > ul > li {
  margin-bottom: 8px;
  font-size: 12px;
  line-height: 1.7;
}

.legacy-nav__col a {
  color: var(--color-white);
  opacity: 0.7;
  transition: opacity 0.3s;
}

.legacy-nav__col a:hover {
  opacity: 1;
  text-decoration: underline;
}

.legacy-nav__sub {
  margin-top: 6px;
  padding-left: 1em;
}

.legacy-nav__sub li {
  margin-bottom: 4px;
  font-size: 11.5px;
  opacity: 0.85;
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.site-footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 18px 28px;
  font-size: 11.5px;
}

.footer-links {
  display: flex;
}

.footer-links li + li::before {
  content: "|";
  margin: 0 16px;
  opacity: 0.4;
}

.footer-links a {
  opacity: 0.7;
  transition: opacity 0.3s;
}

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

.copyright {
  opacity: 0.6;
}

/* ==============================
   お問い合わせ(contact-info / contact-form。CF7の出力を想定したスタイル)
============================== */
.contact-info {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 32px;
}

.contact-info__item {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1 1 320px;
  padding: 22px 26px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-gold);
}

.contact-info__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  color: var(--color-navy);
}

.contact-info__icon svg {
  width: 100%;
  height: 100%;
}

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

.contact-info__value {
  margin-top: 4px;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: 0.02em;
}

.contact-info__value a {
  color: inherit;
}

.contact-info__sub {
  margin-left: 8px;
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-sub);
}

.contact-form {
  max-width: 720px;
  margin: 40px auto 0;
  padding: 44px 48px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
}

.contact-form p {
  margin: 0;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: 0.02em;
}

.contact-form p + p {
  margin-top: 26px;
}

.contact-form .wpcf7-form-control-wrap {
  display: block;
  margin-top: 10px;
}

.contact-form input[type="text"],
.contact-form input[type="tel"],
.contact-form input[type="email"],
.contact-form textarea {
  width: 100%;
  padding: 13px 16px;
  font-size: 14px;
  font-weight: 400;
  font-family: var(--font-jp);
  color: var(--color-text);
  background: var(--color-bg-marble);
  border: 1px solid var(--color-border);
  transition: border-color 0.3s, background 0.3s;
}

.contact-form input[type="text"]:focus,
.contact-form input[type="tel"]:focus,
.contact-form input[type="email"]:focus,
.contact-form textarea:focus {
  background: var(--color-white);
  border-color: var(--color-navy);
  outline: none;
}

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

.contact-form .wpcf7-acceptance {
  display: block;
  padding: 20px 22px;
  margin-bottom: 30px;
  background: var(--color-bg-marble);
  border: 1px solid var(--color-navy);
  font-weight: 400;
}

.contact-form .wpcf7-list-item {
  margin: 0;
}

.contact-form .wpcf7-list-item label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.7;
}

.contact-form input[type="checkbox"] {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-navy);
}

.contact-form .wpcf7-submit,
.contact-form input[type="submit"] {
  display: block;
  width: 100%;
  max-width: 280px;
  margin: 40px auto 0;
  padding: 16px 24px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-white);
  background: var(--color-navy);
  border: none;
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
}

.contact-form .wpcf7-submit:hover,
.contact-form input[type="submit"]:hover {
  background: var(--color-gold-dark);
}

.contact-form .wpcf7-not-valid-tip {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  font-weight: 400;
  color: #c0392b;
}

.contact-form .wpcf7-response-output {
  margin-top: 24px;
  padding: 16px 20px;
  font-size: 13px;
  font-weight: 400;
  border-radius: 0;
}

.contact-form .wpcf7-spinner {
  display: block;
  margin: 16px auto 0;
}

.contact-form select {
  width: 100%;
  padding: 13px 16px;
  font-size: 14px;
  font-family: var(--font-jp);
  color: var(--color-text);
  background: var(--color-bg-marble);
  border: 1px solid var(--color-border);
  transition: border-color 0.3s, background 0.3s;
}

.contact-form select:focus {
  background: var(--color-white);
  border-color: var(--color-navy);
  outline: none;
}

.contact-form input[type="number"] {
  width: 120px;
  padding: 13px 16px;
  font-size: 14px;
  font-family: var(--font-jp);
  color: var(--color-text);
  background: var(--color-bg-marble);
  border: 1px solid var(--color-border);
  transition: border-color 0.3s, background 0.3s;
}

.contact-form input[type="number"]:focus {
  background: var(--color-white);
  border-color: var(--color-navy);
  outline: none;
}

/* お見積りフォームの「戸数」「階数」「棟数」「年数」等、数値+単位を1行に並べる項目 */
.contact-form .wpcf7-form-control-wrap[data-name="units"],
.contact-form .wpcf7-form-control-wrap[data-name="floors"],
.contact-form .wpcf7-form-control-wrap[data-name="buildings"],
.contact-form .wpcf7-form-control-wrap[data-name="year-value"] {
  display: inline-block;
  margin-top: 10px;
}

.contact-form .form-unit {
  margin-left: 10px;
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-sub);
}

.contact-form .form-note {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-sub);
}

.contact-form input[type="radio"] {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-navy);
}

.contact-form .wpcf7-radio {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: 10px;
}

/* ==============================
   リンク集(会社案内_02_リンク)
============================== */
.link-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.link-card {
  display: block;
  height: 100%;
  padding: 22px 26px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-gold);
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.link-card:hover {
  border-left-color: var(--color-navy);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(22, 41, 77, 0.08);
}

.link-card__title {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.6;
}

.link-card__icon {
  flex-shrink: 0;
  width: 15px;
  height: 15px;
  margin-top: 3px;
  color: var(--color-gold-dark);
}

.link-card__icon svg {
  width: 100%;
  height: 100%;
}

.link-card__text {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--color-text-sub);
}

/* ==============================
   アクセス方法(company_03_access)
============================== */
.access-map {
  position: relative;
  width: 100%;
  margin-top: 32px;
  padding-top: 45%;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.access-map iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.access-photo {
  max-width: 480px;
  margin-top: 32px;
}

.access-photo img {
  display: block;
  width: 100%;
  border: 1px solid var(--color-border);
}

.access-photo figcaption {
  margin-top: 10px;
  font-size: 12px;
  color: var(--color-text-sub);
}

/* ==============================
   会社案内 追加ページ共通(経営理念/業務体制/沿革/ISO9001/社長メッセージ/プライバシーポリシー)
============================== */
.info-card-grid--2col {
  grid-template-columns: repeat(2, 1fr);
}

.info-card-grid--5col {
  grid-template-columns: repeat(5, 1fr);
}

.report-block__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.message-signature {
  margin-top: 24px;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-navy);
  text-align: right;
}

.legal-content h3 {
  margin-top: 40px;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-navy);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-gold);
}

.legal-content h3:first-child {
  margin-top: 0;
}

.legal-content p {
  margin-top: 16px;
  font-size: 13.5px;
  line-height: 2;
  color: var(--color-text);
}

.legal-content .legal-note {
  margin-top: 20px;
  padding: 20px 24px;
  background: var(--color-bg-marble);
  border: 1px solid var(--color-border);
  font-size: 13px;
  line-height: 1.9;
  color: var(--color-text-sub);
}

.legal-content .legal-meta {
  margin-top: 36px;
  font-size: 13px;
  line-height: 2;
  color: var(--color-text-sub);
  text-align: right;
}

/* ==============================
   ISO9001登録証(company_07_iso)
============================== */
.cert-block {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  align-items: start;
  margin-top: 32px;
}

.cert-block__image {
  padding: 14px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  box-shadow: 0 10px 24px rgba(22, 41, 77, 0.08);
}

.cert-block__image img {
  display: block;
  width: 100%;
  height: auto;
}

.cert-block__caption {
  margin-top: 12px;
  font-size: 11.5px;
  text-align: center;
  color: var(--color-text-sub);
}

/* ==============================
   お客様インタビュー 記事(interview_02_kiji.php v2)
============================== */
.interview-section-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-navy);
  text-align: center;
  position: relative;
  padding-bottom: 16px;
}

.interview-section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 36px;
  height: 2px;
  background: var(--color-gold);
  transform: translateX(-50%);
}

.case-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: stretch;
  padding: 44px;
  background: var(--color-white);
}

.case-intro__case {
  display: inline-block;
  padding: 5px 14px;
  background: var(--color-navy);
  color: var(--color-white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.case-intro__title {
  margin-top: 18px;
  font-family: var(--font-serif);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-navy);
  letter-spacing: 0.03em;
}

.case-intro__subtitle {
  display: inline-block;
  margin-top: 10px;
  padding-bottom: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
  border-bottom: 2px solid var(--color-gold);
}

.case-intro__lead {
  margin-top: 22px;
  font-size: 13px;
  line-height: 1.9;
  color: var(--color-text);
}

.case-intro__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 22px 30px;
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--color-border);
}

.case-intro__stats li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.case-intro__stats svg {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  color: var(--color-gold-dark);
}

.case-intro__stat-label {
  font-size: 11px;
  color: var(--color-text-sub);
}

.case-intro__stat-value {
  margin-top: 4px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-navy);
}

.case-intro__photo {
  width: 100%;
  max-width: 420px;
  height: 100%;
  margin: 0 auto;
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(22, 41, 77, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-gray);
}

.case-intro__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.qa-list {
  max-width: 840px;
  margin: 36px auto 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.qa-item {
  padding: 26px 30px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
}

.qa-item__q {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.qa-item__num {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--color-navy);
  color: var(--color-white);
  font-size: 12.5px;
  font-weight: 700;
}

.qa-item__question {
  padding-top: 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.6;
}

.qa-item__answer {
  margin-top: 14px;
  padding-left: 44px;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--color-text);
}

.interview-gallery.entry-content .wp-block-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 28px;
  list-style: none;
  padding: 0;
}

.interview-gallery .wp-block-image {
  margin: 0;
}

.interview-gallery .wp-block-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.interview-gallery .wp-block-image figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  font-weight: 700;
  text-align: center;
  color: var(--color-navy);
}

/* コード側で写真配列を直接書くタイプの記事用ギャラリー(interview_220_omoripark.php など) */
.case-gallery {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  margin-top: 16px;
  padding: 0 44px;
}

.case-gallery__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-bg-gray);
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-gallery__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-gallery__caption {
  margin-top: 10px;
  font-size: 12.5px;
  font-weight: 700;
  text-align: center;
  color: var(--color-navy);
}

.consultant-note {
  display: flex;
  gap: 24px;
  max-width: 840px;
  margin: 0 auto;
  padding: 28px 32px;
  background: var(--color-bg-marble);
  border: 1px solid var(--color-border);
}

.consultant-note__photo {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  overflow: hidden;
}

.consultant-note__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.consultant-note__heading {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-navy);
}

.consultant-note__comment {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.9;
  color: var(--color-text);
}

.consultant-note__name {
  margin-top: 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-navy);
}

.consultant-note__name span {
  margin-left: 8px;
  font-size: 11.5px;
  font-weight: 400;
  color: var(--color-text-sub);
}

.mini-cta {
  padding: 44px 28px;
  background: var(--color-navy);
  text-align: center;
}

.mini-cta__text {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.03em;
}

.mini-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  padding: 15px 34px;
  background: var(--color-gold);
  color: var(--color-white);
  font-size: 14px;
  font-weight: 700;
  transition: background 0.3s;
}

.mini-cta__btn:hover {
  background: var(--color-gold-dark);
}

.mini-cta__btn .icon {
  width: 20px;
  height: 20px;
}

.mini-cta__arrow {
  font-size: 18px;
}

/* ==============================
   ライトボックス(gallery-card / case-galleryの写真を拡大表示。assets/js/main.jsで開閉)
============================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  background: rgba(11, 23, 46, 0.9);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s;
}

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

.lightbox__figure {
  max-width: min(1000px, 100%);
  max-height: 100%;
}

.lightbox__img {
  display: block;
  max-width: 100%;
  max-height: 82vh;
  margin: 0 auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.lightbox__caption {
  margin-top: 14px;
  font-size: 13px;
  color: var(--color-white);
  text-align: center;
}

.lightbox__close {
  position: absolute;
  top: 24px;
  right: 28px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  color: var(--color-white);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  transition: opacity 0.3s;
}

.lightbox__close:hover {
  opacity: 0.7;
}

/* ==============================
   Responsive
============================== */
@media (max-width: 1180px) {
  .global-nav__list a {
    padding: 8px 8px;
    font-size: 12px;
  }
}

@media (max-width: 1024px) {
  .global-nav {
    display: none;
  }

  .nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 56px;
    align-self: stretch;
    padding: 0 14px;
    border: none;
    background: none;
    cursor: pointer;
  }

  .nav-toggle span {
    display: block;
    height: 2px;
    background: var(--color-white);
  }

  .site-header--solid .nav-toggle span {
    background: var(--color-navy);
  }

  .header-buttons {
    margin-left: auto;
  }

  .hero {
    min-height: 620px;
  }

  .hero__features {
    flex-wrap: wrap;
  }

  .hero__buttons {
    flex-direction: column;
    align-items: flex-start;
  }

  .numbers__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px 0;
  }

  .number-item:nth-child(3) {
    border-left: none;
  }

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

  .works__list,
  .voice__list {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
  }

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

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

  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

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

  .site-footer__contact {
    text-align: left;
  }

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

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

  .feature-icons__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px 20px;
  }

  .case-row {
    grid-template-columns: 1fr 1.4fr 1fr;
  }

  .case-row__category,
  .case-row__detail {
    padding: 26px 24px;
  }

  .case-index__item {
    width: 25%;
    border-top: 1px solid var(--color-border);
  }

  .case-index__item:nth-child(4n+1) {
    border-left: none;
  }

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

  .timeline {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px 24px;
  }

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

  .report-block {
    grid-template-columns: 1fr;
  }

  .report-block__image {
    aspect-ratio: 16 / 9;
    max-width: 420px;
    margin: 0 auto;
  }

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

  .info-card-grid {
    grid-template-columns: 1fr;
  }

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

  .method-compare {
    grid-template-columns: 1fr;
  }

  .method-compare__col--main {
    order: -1;
  }

  .plan-block {
    grid-template-columns: 1fr;
  }

  .plan-block__photo {
    min-height: 160px;
  }

  .feature-row {
    grid-template-columns: 1fr;
  }

  .feature-row,
  .feature-row--reverse {
    direction: ltr;
  }

  .feature-row__media {
    min-height: 220px;
  }

  .cta-banner__inner {
    flex-wrap: wrap;
  }

  .page-layout--with-sidebar {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .case-compare {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .case-intro {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .case-intro__photo {
    order: -1;
  }

  .interview-gallery.entry-content .wp-block-gallery {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .process-layout {
    grid-template-columns: 1fr;
  }

  .process-nav {
    display: none;
  }

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

  .rekka-sub .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .lightbox {
    padding: 20px;
  }

  .lightbox__close {
    top: 12px;
    right: 12px;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 60px 0;
  }

  .site-logo__text {
    display: none;
  }

  .header-btn {
    min-width: 72px;
    padding: 10px 12px;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .section-title--left {
    flex-direction: column;
    gap: 6px;
  }

  .numbers__list {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .number-item + .number-item {
    border-left: none;
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
  }

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

  .service-card__text {
    text-align: center;
  }

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

  .strength-item__text {
    text-align: center;
  }

  .cta__buttons {
    gap: 12px;
  }

  .site-footer__bottom-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .legacy-nav {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-sitemap__inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px 20px;
  }

  .photo-card-grid {
    grid-template-columns: 1fr;
  }

  .feature-icons__list {
    grid-template-columns: 1fr;
  }

  .page-hero__lead {
    max-width: none;
  }

  .process-step {
    grid-template-columns: 1fr;
    gap: 14px;
    text-align: center;
  }

  .process-step__num {
    margin: 0 auto;
  }

  .company-table__row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  /* 実績・事例:1カラムに積み、常に カテゴリ→写真→詳細 の順にする */
  .case-row {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .case-row__category,
  .case-row--reverse .case-row__category {
    order: 1;
  }

  .case-row__photo,
  .case-row--reverse .case-row__photo {
    order: 2;
  }

  .case-row__detail,
  .case-row--reverse .case-row__detail {
    order: 3;
  }

  .case-row__photo {
    aspect-ratio: 4 / 3;
  }

  .case-index__item {
    width: 33.333%;
  }

  .case-index__item:nth-child(4n+1) {
    border-left: 1px solid var(--color-border);
  }

  .case-index__item:nth-child(3n+1) {
    border-left: none;
  }

  .interview-preview-grid {
    grid-template-columns: 1fr;
  }

  .interview-stats {
    grid-template-columns: 1fr;
  }

  .interview-single__header {
    flex-direction: column;
    text-align: center;
  }

  .page-hero--dark {
    min-height: 340px;
  }

  .section-heading {
    gap: 12px;
  }

  .section-heading__num {
    font-size: 28px;
  }

  .process-flow {
    flex-direction: column;
  }

  .process-flow__arrow {
    margin-top: 0;
    transform: rotate(90deg);
  }

  .process-flow--5col .process-flow__step {
    width: 100%;
  }

  .timeline {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .step-card-grid {
    flex-direction: column;
  }

  .step-card-arrow {
    transform: rotate(90deg);
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

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

  .process-flow--9col .process-flow__step {
    width: 100%;
  }

  .feature-row__body {
    padding: 28px 24px;
  }

  .mini-flow {
    flex-direction: column;
  }

  .cta-banner__inner {
    padding: 24px;
  }

  .cta-banner__buttons {
    width: 100%;
    flex-direction: column;
  }

  .page-layout {
    padding: 32px 20px 60px;
  }

  .page-banner--page .page-banner__title {
    font-size: 22px;
  }

  .entry-content table,
  .entry-content table th,
  .entry-content table td {
    font-size: 12.5px;
  }

  .entry-content table th,
  .entry-content table td {
    padding: 10px 12px;
  }

  .case-compare__arrow {
    width: 28px;
    height: 28px;
    font-size: 13px;
  }

  .case-compare__badge {
    font-size: 10px;
    padding: 4px 10px;
  }

  .contact-info__item {
    flex: 1 1 100%;
    padding: 18px 20px;
  }

  .contact-form {
    padding: 30px 22px;
  }

  .contact-form .wpcf7-acceptance {
    padding: 16px 18px;
  }

  .link-list {
    grid-template-columns: 1fr;
  }

  .access-map {
    padding-top: 75%;
  }

  .sitemap-columns {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .sitemap-col {
    padding: 0;
  }

  .sitemap-col + .sitemap-col {
    padding: 32px 0 0;
    border-left: none;
    border-top: 1px solid var(--color-border);
  }

  .cert-block {
    grid-template-columns: 1fr;
  }

  .cert-block__image {
    max-width: 200px;
    margin: 0 auto;
  }

  .case-intro {
    padding: 24px 20px;
  }

  .case-intro__stats {
    gap: 16px 20px;
  }

  .qa-item {
    padding: 20px 20px;
  }

  /* お客様インタビュー記事(interview_02/03)はスマホ時、外側の余白を詰めてコンテンツを広く見せる */
  .site-main--interview .page-hero__inner,
  .site-main--interview .section__inner {
    padding-left: 14px;
    padding-right: 14px;
  }

  .qa-item__answer {
    padding-left: 0;
    margin-top: 12px;
  }

  .interview-gallery.entry-content .wp-block-gallery {
    grid-template-columns: 1fr;
  }

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

  .consultant-note {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .process-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .process-item__image {
    width: 100%;
  }

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

  .process-category + .process-category {
    margin-top: 44px;
    padding-top: 44px;
  }

  .rekka-sub .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }
}