/* ============================================================
   DENSIGHT Child Theme - main.css v3.0
   ============================================================ */

/* ============================================================
   0. CSS 変数
   ============================================================ */
:root {
  --ds-green:       #1A6B4A;
  --ds-green-dark:  #0D3D2F;
  --ds-green-light: #2A8A62;
  --ds-green-vivid: #22C97A;
  --ds-black:       #080808;
  --ds-white:       #FFFFFF;
  --ds-gray-50:     #F8F9F7;
  --ds-gray-100:    #F0F2EF;
  --ds-gray-200:    #E0E4DF;
  --ds-gray-500:    #7A8880;
  --ds-gray-700:    #3A4540;

  --ds-font-en: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --ds-font-ja: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;

  --ds-header-h: 68px;
  --ds-radius:   3px;
  --ds-transition: 0.22s ease;

  --ds-container: 1100px;
  --ds-gutter:    clamp(20px, 5vw, 60px);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--ds-font-ja);
  color: var(--ds-black);
  background: var(--ds-white);
  line-height: 1.75;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ============================================================
   2. ystandard コンテナ完全解放
   ============================================================ */
.site-content,
.content__wrap,
.content__main,
.content__grid,
.container,
.l-container,
.ys-container,
.l-main,
.site-main,
#main {
  max-width: 100% !important;
  width: 100% !important;
  padding: 0 !important;
  margin: 0 !important;
}

.site-content {
  overflow: visible !important;
  background: transparent !important;
}

/* ystandard 標準ヘッダー・フッター・パンくず・サイドバーを非表示 */
.site-header,
.site-footer,
.ys-site-header,
.ys-site-footer,
.breadcrumb,
.ys-breadcrumb,
.ys-sidebar,
.widget-area,
.entry-header,
.entry-footer,
.post-navigation,
.pagination.ys-pagination { display: none !important; }

/* ============================================================
   3. ヘッダー
   ============================================================ */
.ds-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--ds-header-h);
  background: rgba(8, 8, 8, 0.0);
  transition: background 0.4s ease, border-color 0.4s ease;
}

.ds-header.is-scrolled {
  background: rgba(8, 8, 8, 0.96);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.ds-header__inner {
  max-width: var(--ds-container);
  margin: 0 auto;
  padding: 0 var(--ds-gutter);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* ロゴ */
.ds-header__logo,
.ds-header__logo a,
.ds-header__logo img {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  height: 32px;
  width: auto;
}

.ds-header__logo-text {
  font-family: var(--ds-font-en);
  font-size: 1.2rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--ds-white);
  text-transform: uppercase;
}

/* デスクトップナビ */
.ds-nav { margin-left: auto; }

.ds-nav__list {
  display: flex;
  align-items: center;
  gap: 36px;
}

.ds-nav__list li a {
  font-family: var(--ds-font-en);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  transition: color var(--ds-transition);
}

.ds-nav__list li a:hover {
  color: var(--ds-white);
}

.ds-nav__list .ds-nav__cta {
  background: var(--ds-green);
  color: var(--ds-white) !important;
  padding: 9px 22px;
  border-radius: var(--ds-radius);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  transition: background var(--ds-transition);
}

.ds-nav__list .ds-nav__cta:hover {
  background: var(--ds-green-light);
}

/* ハンバーガーボタン */
.ds-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  position: relative;
  z-index: 1001;
}

.ds-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ds-white);
  border-radius: 2px;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              opacity   0.35s cubic-bezier(0.4, 0, 0.2, 1),
              width     0.35s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: center;
}

.ds-hamburger span:nth-child(3) {
  width: 14px;
  align-self: flex-end;
}

.ds-hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  width: 22px;
}
.ds-hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.ds-hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  width: 22px;
}

/* ============================================================
   4. ドロワーメニュー
   ============================================================ */
.ds-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 300px;
  height: 100dvh;
  height: 100vh;
  background: var(--ds-black);
  z-index: 999;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

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

.ds-drawer__inner {
  padding: calc(var(--ds-header-h) + 48px) 36px 48px;
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

.ds-drawer__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: 1;
}

.ds-drawer__list li {
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.ds-drawer__list li a {
  display: flex;
  align-items: center;
  padding: 20px 0;
  font-family: var(--ds-font-en);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.75);
  text-transform: uppercase;
  transition: color var(--ds-transition), padding-left var(--ds-transition);
}

.ds-drawer__list li a:hover {
  color: var(--ds-white);
  padding-left: 10px;
}

.ds-drawer__cta {
  display: block !important;
  margin-top: 40px;
  background: var(--ds-green) !important;
  color: var(--ds-white) !important;
  padding: 16px 32px !important;
  border-radius: var(--ds-radius);
  text-align: center;
  width: 100%;
  font-size: 0.8125rem !important;
  letter-spacing: 0.12em !important;
  transition: background var(--ds-transition) !important;
}

.ds-drawer__cta:hover {
  background: var(--ds-green-light) !important;
  padding-left: 32px !important;
}

/* オーバーレイ */
.ds-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.ds-drawer-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

/* ============================================================
   5. ヒーローセクション
   ============================================================ */
.ds-hero {
  position: relative;
  min-height: 100dvh;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--ds-black);
}

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

.ds-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

/* 背景画像なし時のグラデーション背景 */
.ds-hero__bg-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 75% 15%, rgba(34, 201, 122, 0.18) 0%, transparent 50%),
    radial-gradient(ellipse at 15% 85%, rgba(26, 107, 74, 0.30) 0%, transparent 50%),
    linear-gradient(145deg, #080808 0%, #0D3D2F 55%, #080808 100%);
}

/* ジオメトリック装飾 */
.ds-hero__geo {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.ds-hero__geo::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 70vw;
  height: 70vw;
  border: 1px solid rgba(34, 201, 122, 0.08);
  border-radius: 50%;
}

.ds-hero__geo::after {
  content: '';
  position: absolute;
  bottom: -15%;
  left: -5%;
  width: 50vw;
  height: 50vw;
  border: 1px solid rgba(26, 107, 74, 0.12);
  border-radius: 50%;
}

.ds-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    160deg,
    rgba(8, 8, 8, 0.75) 0%,
    rgba(13, 61, 47, 0.50) 55%,
    rgba(8, 8, 8, 0.82) 100%
  );
}

.ds-hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--ds-container);
  margin: 0 auto;
  padding: calc(var(--ds-header-h) + 32px) var(--ds-gutter) 48px;
}

.ds-hero__catch {
  font-size: clamp(3rem, 9vw, 6.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--ds-white);
  margin-bottom: 28px;
}

.ds-hero__catch em {
  font-style: normal;
  color: var(--ds-green-vivid);
}

.ds-hero__sub {
  font-size: clamp(0.9rem, 1.8vw, 1.0625rem);
  color: rgba(255,255,255,0.6);
  line-height: 1.9;
  margin-bottom: 48px;
  max-width: 460px;
}

.ds-hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* スクロールインジケーター */
.ds-hero__scroll {
  position: absolute;
  bottom: 40px;
  right: var(--ds-gutter);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.ds-hero__scroll span {
  font-family: var(--ds-font-en);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: rgba(255,255,255,0.35);
  writing-mode: vertical-rl;
}

.ds-hero__scroll-line {
  width: 1px;
  height: 56px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.35), transparent);
  animation: scroll-line 2.2s ease-in-out infinite;
}

@keyframes scroll-line {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   6. ニューステッカー
   ============================================================ */
.ds-news-ticker {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px var(--ds-gutter);
  background: var(--ds-gray-50);
  border-bottom: 1px solid var(--ds-gray-200);
  overflow: hidden;
}

.ds-news-ticker__label {
  font-family: var(--ds-font-en);
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--ds-green);
  text-transform: uppercase;
  flex-shrink: 0;
  border-right: 1px solid var(--ds-gray-200);
  padding-right: 20px;
}

.ds-news-ticker__link {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  min-width: 0;
  font-size: 0.8125rem;
  color: var(--ds-gray-700);
  transition: color var(--ds-transition);
}

.ds-news-ticker__link:hover { color: var(--ds-black); }

.ds-news-ticker__link time {
  font-family: var(--ds-font-en);
  font-size: 0.7rem;
  color: var(--ds-gray-500);
  flex-shrink: 0;
}

.ds-news-ticker__link span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ds-news-ticker__more {
  font-family: var(--ds-font-en);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--ds-green);
  flex-shrink: 0;
  transition: opacity var(--ds-transition);
}

.ds-news-ticker__more:hover { opacity: 0.65; }

/* ============================================================
   7. セクション共通
   ============================================================ */
.ds-section {
  padding: clamp(40px, 5vw, 60px) 0;
}

.ds-section__inner {
  max-width: var(--ds-container);
  margin: 0 auto;
  padding: 0 var(--ds-gutter);
}

.ds-section__inner--narrow {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 var(--ds-gutter);
}

.ds-section__label {
  font-family: var(--ds-font-en);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.28em;
  color: var(--ds-green);
  text-transform: uppercase;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.ds-section__label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ds-green);
  flex-shrink: 0;
}

.ds-section__title {
  font-size: clamp(1.875rem, 4.5vw, 3.25rem);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: var(--ds-black);
  margin-bottom: 36px;
}

/* ============================================================
   8. WHAT WE DO セクション
   ============================================================ */
.ds-what {
  background: var(--ds-white);
}

.ds-what .ds-section__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
}

.ds-what__body {
  font-size: 0.9375rem;
  color: var(--ds-gray-700);
  line-height: 2.1;
  margin-bottom: 40px;
}

.ds-what__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.ds-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 28px;
  border-left: 3px solid var(--ds-green);
}

.ds-stat__num {
  font-family: var(--ds-font-en);
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  font-weight: 900;
  color: var(--ds-black);
  line-height: 1;
  letter-spacing: -0.04em;
}

.ds-stat__num small {
  font-size: 0.45em;
  font-weight: 700;
  color: var(--ds-green);
  margin-left: 4px;
  letter-spacing: 0;
}

.ds-stat__label {
  font-size: 0.75rem;
  color: var(--ds-gray-500);
  letter-spacing: 0.06em;
}

/* ============================================================
   9. サービスカード（トップページ）
   ============================================================ */
.ds-services-overview {
  background: var(--ds-black);
}

.ds-services-overview .ds-section__label {
  color: rgba(255,255,255,0.35);
}

.ds-services-overview .ds-section__label::before {
  background: rgba(255,255,255,0.35);
}

.ds-services-overview .ds-section__title {
  color: var(--ds-white);
}

.ds-service-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.04);
}

.ds-service-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 52px 40px;
  background: var(--ds-black);
  border: 1px solid rgba(255,255,255,0.05);
  transition: background var(--ds-transition), border-color var(--ds-transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.ds-service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--ds-green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}

.ds-service-card:hover::before {
  transform: scaleX(1);
}

.ds-service-card:hover {
  background: rgba(26, 107, 74, 0.12);
  border-color: rgba(26, 107, 74, 0.3);
}

.ds-service-card__num {
  font-family: var(--ds-font-en);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--ds-green-light);
}

.ds-service-card__title {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  font-weight: 800;
  line-height: 1.45;
  color: var(--ds-white);
}

.ds-service-card__desc {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.85;
  flex: 1;
}

.ds-service-card__arrow {
  font-family: var(--ds-font-en);
  font-size: 1.1rem;
  color: var(--ds-green-light);
  align-self: flex-end;
  transition: transform var(--ds-transition);
}

.ds-service-card:hover .ds-service-card__arrow {
  transform: translateX(8px);
}

/* ============================================================
   10. CTA セクション
   ============================================================ */
.ds-cta {
  padding: clamp(40px, 5vw, 60px) 0;
  background:
    radial-gradient(ellipse at 65% 35%, rgba(34, 201, 122, 0.15) 0%, transparent 55%),
    radial-gradient(ellipse at 20% 80%, rgba(26, 107, 74, 0.20) 0%, transparent 50%),
    var(--ds-green-dark);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.ds-cta::before {
  content: 'CONTACT';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--ds-font-en);
  font-size: clamp(5rem, 18vw, 14rem);
  font-weight: 900;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.03);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

.ds-cta__inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
  padding: 0 var(--ds-gutter);
}

.ds-cta__label {
  font-family: var(--ds-font-en);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.28em;
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.ds-cta__title {
  font-size: clamp(1.625rem, 3.8vw, 2.75rem);
  font-weight: 900;
  color: var(--ds-white);
  line-height: 1.28;
  margin-bottom: 24px;
  letter-spacing: -0.025em;
}

.ds-cta__body {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.55);
  line-height: 2;
  margin-bottom: 44px;
}

/* ============================================================
   11. ボタン
   ============================================================ */
.ds-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 36px;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: var(--ds-radius);
  cursor: pointer;
  transition: all var(--ds-transition);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.ds-btn--primary {
  background: var(--ds-green);
  color: var(--ds-white);
  border: 2px solid var(--ds-green);
}

.ds-btn--primary:hover {
  background: var(--ds-green-light);
  border-color: var(--ds-green-light);
  transform: translateY(-1px);
}

.ds-btn--ghost {
  background: transparent;
  color: var(--ds-white);
  border: 2px solid rgba(255,255,255,0.35);
}

.ds-btn--ghost:hover {
  border-color: var(--ds-white);
  background: rgba(255,255,255,0.08);
  transform: translateY(-1px);
}

.ds-btn--outline {
  background: transparent;
  color: var(--ds-green);
  border: 2px solid var(--ds-green);
}

.ds-btn--outline:hover {
  background: var(--ds-green);
  color: var(--ds-white);
  transform: translateY(-1px);
}

.ds-btn--white {
  background: var(--ds-white);
  color: var(--ds-green-dark);
  border: 2px solid var(--ds-white);
  font-weight: 800;
}

.ds-btn--white:hover {
  background: transparent;
  color: var(--ds-white);
  transform: translateY(-1px);
}

/* ============================================================
   12. フッター
   ============================================================ */
.ds-footer {
  background: var(--ds-black);
  color: rgba(255,255,255,0.6);
  padding: 48px 0 0;
  position: relative;
}

.ds-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(34, 201, 122, 0.3), transparent);
}

.ds-footer__inner {
  max-width: var(--ds-container);
  margin: 0 auto;
  padding: 0 var(--ds-gutter);
}

.ds-footer__top {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 72px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

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

.ds-footer__logo {
  font-family: var(--ds-font-en);
  font-size: 1.375rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--ds-white);
  display: block;
  text-transform: uppercase;
}

.ds-footer__tagline {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  line-height: 1.9;
}

.ds-footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.ds-footer__nav-label {
  font-family: var(--ds-font-en);
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.ds-footer__nav-col ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ds-footer__nav-col ul li a {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--ds-transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

.ds-footer__nav-col ul li a::before {
  content: '';
  display: block;
  width: 6px;
  height: 1px;
  background: rgba(255,255,255,0.25);
  flex-shrink: 0;
  transition: width var(--ds-transition), background var(--ds-transition);
}

.ds-footer__nav-col ul li a:hover {
  color: var(--ds-white);
}

.ds-footer__nav-col ul li a:hover::before {
  width: 12px;
  background: var(--ds-green-vivid);
}

.ds-footer__bottom {
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.ds-footer__bottom small {
  font-family: var(--ds-font-en);
  font-size: 0.68rem;
  color: rgba(255,255,255,0.2);
  letter-spacing: 0.06em;
}

/* ============================================================
   13. トップに戻るボタン
   ============================================================ */
.ds-back-to-top {
  position: fixed;
  bottom: 36px;
  right: 28px;
  z-index: 500;
  width: 46px;
  height: 46px;
  background: var(--ds-green);
  color: var(--ds-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(26, 107, 74, 0.4);
  opacity: 0;
  transform: translateY(20px) scale(0.9);
  transition: opacity 0.3s ease, transform 0.3s ease, background var(--ds-transition);
  pointer-events: none;
}

.ds-back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.ds-back-to-top:hover {
  background: var(--ds-green-light);
  transform: translateY(-3px) scale(1.05);
}

/* ============================================================
   14. ページヒーロー（内部ページ共通）
   ============================================================ */
.ds-main {
  padding-top: 0;
}

.ds-page-hero {
  min-height: 100px;
  display: flex;
  align-items: flex-end;
  background: var(--ds-black);
  padding: calc(var(--ds-header-h) + 24px) var(--ds-gutter) 32px;
  position: relative;
  overflow: hidden;
}

.ds-page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(26, 107, 74, 0.2) 0%, transparent 55%);
  pointer-events: none;
}

.ds-page-hero__inner {
  max-width: var(--ds-container);
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

.ds-page-hero__label {
  font-family: var(--ds-font-en);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.28em;
  color: var(--ds-green-vivid);
  text-transform: uppercase;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.ds-page-hero__label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ds-green-vivid);
  flex-shrink: 0;
}

.ds-page-hero__title {
  font-size: clamp(2.25rem, 5.5vw, 4.5rem);
  font-weight: 900;
  color: var(--ds-white);
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.ds-page-content {
  max-width: var(--ds-container);
  margin: 0 auto;
  padding: 48px var(--ds-gutter);
}

/* ============================================================
   15. テーブル（会社概要等）
   ============================================================ */
.ds-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.ds-table th,
.ds-table td {
  padding: 18px 24px;
  text-align: left;
  border-bottom: 1px solid var(--ds-gray-200);
  vertical-align: top;
  line-height: 1.8;
}

.ds-table th {
  width: 180px;
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  color: var(--ds-gray-700);
  background: var(--ds-gray-50);
  white-space: nowrap;
}

.ds-table td {
  color: var(--ds-black);
}

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

/* ============================================================
   16. MVV（会社概要ページ）
   ============================================================ */
.ds-mvv {
  background: var(--ds-black);
  padding: clamp(40px, 5vw, 60px) 0;
}

.ds-mvv__inner {
  max-width: var(--ds-container);
  margin: 0 auto;
  padding: 0 var(--ds-gutter);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.ds-mvv__item {
  padding: 48px 36px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  transition: background var(--ds-transition);
}

.ds-mvv__item:hover {
  background: rgba(26, 107, 74, 0.1);
}

.ds-mvv__label {
  font-family: var(--ds-font-en);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--ds-green-vivid);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.ds-mvv__text {
  font-size: clamp(1.1rem, 2vw, 1.375rem);
  font-weight: 800;
  color: var(--ds-white);
  line-height: 1.55;
  letter-spacing: -0.01em;
}

/* ============================================================
   17. 代表メッセージページ
   ============================================================ */
.ds-message {
  padding: clamp(40px, 5vw, 60px) 0;
}

.ds-message__inner {
  max-width: var(--ds-container);
  margin: 0 auto;
  padding: 0 var(--ds-gutter);
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 72px;
  align-items: start;
}

.ds-message__photo {
  position: sticky;
  top: calc(var(--ds-header-h) + 32px);
}

.ds-message__photo img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 2px;
}

.ds-message__photo-placeholder {
  width: 100%;
  aspect-ratio: 3 / 4;
  background: var(--ds-gray-100);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ds-gray-500);
  font-size: 0.8rem;
}

.ds-message__name {
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--ds-black);
  margin-top: 20px;
}

.ds-message__role {
  font-size: 0.75rem;
  color: var(--ds-gray-500);
  margin-top: 6px;
  letter-spacing: 0.05em;
}

.ds-message__body {
  font-size: 0.9375rem;
  color: var(--ds-gray-700);
  line-height: 2.1;
}

.ds-message__body p + p {
  margin-top: 28px;
}

.ds-message__quote {
  margin: 48px 0;
  padding: 32px 40px;
  background: var(--ds-black);
  border-left: 3px solid var(--ds-green);
  border-radius: 0 2px 2px 0;
}

.ds-message__quote p {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--ds-white);
  line-height: 1.7;
  letter-spacing: -0.01em;
}

/* ============================================================
   18. FAQ ページ
   ============================================================ */
.ds-faq-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ds-faq-item {
  background: var(--ds-gray-50);
  border: 1px solid var(--ds-gray-200);
  border-radius: var(--ds-radius);
  overflow: hidden;
  transition: border-color var(--ds-transition);
}

.ds-faq-item[open] {
  border-color: var(--ds-green);
}

.ds-faq-item__q {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 28px;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--ds-black);
  list-style: none;
  transition: background var(--ds-transition);
  user-select: none;
}

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

.ds-faq-item__q::before {
  content: 'Q';
  font-family: var(--ds-font-en);
  font-size: 0.8rem;
  font-weight: 900;
  color: var(--ds-green);
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  background: rgba(26, 107, 74, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ds-faq-item__q::after {
  content: '+';
  margin-left: auto;
  font-family: var(--ds-font-en);
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--ds-green);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.ds-faq-item[open] .ds-faq-item__q::after {
  transform: rotate(45deg);
}

.ds-faq-item__q:hover {
  background: var(--ds-gray-100);
}

.ds-faq-item__a {
  padding: 0 28px 24px 72px;
  font-size: 0.9rem;
  color: var(--ds-gray-700);
  line-height: 2;
}

/* ============================================================
   19. サービス詳細ページ
   ============================================================ */
.ds-service-detail-list {
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.ds-service-detail {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 40px;
  align-items: start;
}

.ds-service-detail__num {
  font-family: var(--ds-font-en);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--ds-gray-200);
  line-height: 1;
  letter-spacing: -0.04em;
}

.ds-service-detail__title {
  font-size: clamp(1.375rem, 2.5vw, 1.875rem);
  font-weight: 900;
  color: var(--ds-black);
  line-height: 1.3;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.ds-service-detail__desc {
  font-size: 0.9375rem;
  color: var(--ds-gray-700);
  line-height: 2;
  margin-bottom: 28px;
}

.ds-service-detail__points {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ds-service-detail__points li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.875rem;
  color: var(--ds-gray-700);
  line-height: 1.7;
}

.ds-service-detail__points li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  background: var(--ds-green);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 8px;
}

/* ============================================================
   20. ニュース一覧
   ============================================================ */
.ds-news-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.ds-news-list__item {
  border-bottom: 1px solid var(--ds-gray-200);
}

.ds-news-list__link {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 22px 0;
  transition: color var(--ds-transition);
}

.ds-news-list__link:hover {
  color: var(--ds-green);
}

.ds-news-list__date {
  font-family: var(--ds-font-en);
  font-size: 0.75rem;
  color: var(--ds-gray-500);
  flex-shrink: 0;
  letter-spacing: 0.05em;
}

.ds-news-list__title {
  font-size: 0.9375rem;
  color: var(--ds-black);
  line-height: 1.6;
  flex: 1;
  transition: color var(--ds-transition);
}

.ds-news-list__link:hover .ds-news-list__title {
  color: var(--ds-green);
}

.ds-empty {
  text-align: center;
  padding: 60px 0;
  color: var(--ds-gray-500);
  font-size: 0.9rem;
}

/* WordPress ページネーション */
.navigation.pagination {
  margin-top: 48px;
  text-align: center;
}

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

.navigation.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ds-gray-700);
  border: 1px solid var(--ds-gray-200);
  border-radius: var(--ds-radius);
  transition: all var(--ds-transition);
}

.navigation.pagination .page-numbers.current,
.navigation.pagination .page-numbers:hover {
  background: var(--ds-green);
  color: var(--ds-white);
  border-color: var(--ds-green);
}

/* ============================================================
   21. お問い合わせフォーム
   ============================================================ */
.ds-contact-lead {
  font-size: 0.9375rem;
  color: var(--ds-gray-700);
  line-height: 2;
  margin-bottom: 48px;
}

.ds-form-wrap {
  background: var(--ds-gray-50);
  padding: 48px;
  border-radius: 4px;
  border: 1px solid var(--ds-gray-200);
}

.ds-form-notice {
  background: var(--ds-gray-100);
  padding: 32px;
  border-radius: 4px;
  font-size: 0.875rem;
  color: var(--ds-gray-700);
  text-align: center;
}

/* CF7 スタイル調整 */
.wpcf7-form p {
  margin-bottom: 20px;
}

.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form input[type="tel"],
.wpcf7-form textarea,
.wpcf7-form select {
  width: 100%;
  padding: 14px 16px;
  font-size: 0.9375rem;
  font-family: var(--ds-font-ja);
  border: 1px solid var(--ds-gray-200);
  border-radius: var(--ds-radius);
  background: var(--ds-white);
  color: var(--ds-black);
  transition: border-color var(--ds-transition);
  appearance: none;
}

.wpcf7-form input:focus,
.wpcf7-form textarea:focus {
  outline: none;
  border-color: var(--ds-green);
}

.wpcf7-form textarea {
  min-height: 180px;
  resize: vertical;
}

.wpcf7-form input[type="submit"] {
  background: var(--ds-green);
  color: var(--ds-white);
  border: none;
  padding: 16px 48px;
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: var(--ds-radius);
  cursor: pointer;
  transition: background var(--ds-transition);
}

.wpcf7-form input[type="submit"]:hover {
  background: var(--ds-green-light);
}

/* ============================================================
   22. プライバシーポリシー・法務コンテンツ
   ============================================================ */
.ds-legal-content h2 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--ds-black);
  margin: 40px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ds-gray-200);
}

.ds-legal-content h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ds-black);
  margin: 28px 0 12px;
}

.ds-legal-content p {
  font-size: 0.9rem;
  color: var(--ds-gray-700);
  line-height: 2;
  margin-bottom: 16px;
}

.ds-legal-content ul,
.ds-legal-content ol {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 16px;
}

.ds-legal-content li {
  font-size: 0.9rem;
  color: var(--ds-gray-700);
  line-height: 1.9;
  margin-bottom: 8px;
}

/* ============================================================
   23. フェードインアニメーション
   ============================================================ */
.ds-fade-init {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

/* ============================================================
   24. ユーティリティ
   ============================================================ */
.sp-only { display: none; }

.ds-text-center { text-align: center; }
.ds-mt-8  { margin-top: 8px; }
.ds-mt-16 { margin-top: 16px; }
.ds-mt-32 { margin-top: 32px; }
.ds-mt-48 { margin-top: 48px; }

/* ============================================================
   25. レスポンシブ
   ============================================================ */
@media (max-width: 1024px) {
  .ds-what .ds-section__inner {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .ds-service-cards {
    grid-template-columns: 1fr;
    gap: 1px;
  }

  .ds-footer__top {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

  .ds-mvv__inner {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .ds-message__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .ds-message__photo {
    position: static;
    max-width: 300px;
  }

  .ds-service-detail {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .ds-service-detail__num {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  :root {
    --ds-header-h: 60px;
  }

  /* ヘッダー */
  .ds-nav { display: none; }
  .ds-hamburger { display: flex; }

  /* ヒーロー */
  .ds-hero__content {
    padding: calc(var(--ds-header-h) + 24px) var(--ds-gutter) 40px;
  }

  .ds-hero__catch {
    font-size: clamp(2.5rem, 11vw, 3.5rem);
  }

  .ds-hero__scroll { display: none; }

  .sp-only { display: inline; }

  /* サービスカード */
  .ds-service-card {
    padding: 36px 28px;
  }

  /* フッター */
  .ds-footer__nav {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  /* ニューステッカー */
  .ds-news-ticker__more { display: none; }

  /* トップに戻る */
  .ds-back-to-top {
    bottom: 24px;
    right: 16px;
    width: 42px;
    height: 42px;
  }

  /* テーブル */
  .ds-table th {
    width: 120px;
    padding: 14px 16px;
  }

  .ds-table td {
    padding: 14px 16px;
  }

  /* FAQ */
  .ds-faq-item__q {
    padding: 18px 20px;
  }

  .ds-faq-item__a {
    padding: 0 20px 20px 56px;
  }

  /* フォーム */
  .ds-form-wrap {
    padding: 28px 24px;
  }

  /* メッセージ */
  .ds-message__quote {
    padding: 24px 28px;
  }
}

@media (max-width: 480px) {
  .ds-footer__nav {
    grid-template-columns: 1fr;
  }

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

  .ds-btn {
    width: 100%;
    justify-content: center;
  }

  .ds-footer__bottom {
    flex-direction: column;
    gap: 12px;
  }
}


/* ============================================================
   26. ystandard フッター余白・body余白 完全除去
   ============================================================ */

/* ystandard が追加する body の padding-bottom を強制除去 */
body,
body.disable-auto-padding {
  padding-bottom: 0 !important;
  margin-bottom: 0 !important;
}

/* ystandard が追加する .site-content / .l-main 等の余白を除去 */
.site-content,
.l-main,
.site-main,
#main,
.content__wrap,
.content__main {
  padding-bottom: 0 !important;
  margin-bottom: 0 !important;
}

/* フッター直後の余白を除去 */
.ds-footer {
  margin-bottom: 0 !important;
}

/* ystandard の .ys-site-footer などが残っていれば非表示 */
.ys-site-footer,
.ys-footer,
.site-footer {
  display: none !important;
  height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
}

/* ============================================================
   27. トップに戻るボタン 修正
   ============================================================ */

/* z-index を最大にして確実に最前面へ */
.ds-back-to-top {
  position: fixed !important;
  bottom: 32px !important;
  right: 24px !important;
  z-index: 9999 !important;
  width: 48px !important;
  height: 48px !important;
  background: var(--ds-green) !important;
  color: var(--ds-white) !important;
  border: none !important;
  border-radius: 50% !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 4px 20px rgba(26, 107, 74, 0.45) !important;
  opacity: 0 !important;
  transform: translateY(16px) scale(0.88) !important;
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease !important;
  pointer-events: none !important;
  /* overflow を絶対に hidden にしない */
  overflow: visible !important;
}

.ds-back-to-top.is-visible {
  opacity: 1 !important;
  transform: translateY(0) scale(1) !important;
  pointer-events: auto !important;
}

.ds-back-to-top:hover {
  background: var(--ds-green-light) !important;
  transform: translateY(-3px) scale(1.06) !important;
}

.ds-back-to-top svg {
  display: block;
  flex-shrink: 0;
}

/* ============================================================
   28. 投稿記事ページ（single.php）
   ============================================================ */

/* ページヒーロー：記事タイトル用（長いタイトルに対応） */
.ds-page-hero--post {
  min-height: 180px;
  padding-bottom: 52px;
}

.ds-page-hero__title--post {
  font-size: clamp(1.5rem, 4vw, 3rem);
  line-height: 1.3;
  max-width: 820px;
}

/* 記事メタ情報（日付・カテゴリ） */
.ds-post-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.ds-post-meta__date {
  font-family: var(--ds-font-en);
  font-size: 0.78rem;
  color: var(--ds-gray-500);
  letter-spacing: 0.06em;
}

.ds-post-meta__cat {
  display: inline-flex;
  align-items: center;
  padding: 3px 12px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ds-green);
  background: rgba(26, 107, 74, 0.08);
  border: 1px solid rgba(26, 107, 74, 0.2);
  border-radius: 2px;
}

/* アイキャッチ画像 */
.ds-post-thumbnail {
  margin-bottom: 48px;
  border-radius: 4px;
  overflow: hidden;
}

.ds-post-thumbnail__img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* 記事本文 */
.ds-post-content {
  font-size: 0.9375rem;
  line-height: 2.0;
  color: var(--ds-gray-700);
  margin-bottom: 64px;
}

.ds-post-content h2 {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  font-weight: 800;
  color: var(--ds-black);
  margin: 48px 0 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ds-gray-200);
  line-height: 1.4;
}

.ds-post-content h3 {
  font-size: clamp(1rem, 2vw, 1.1875rem);
  font-weight: 700;
  color: var(--ds-black);
  margin: 36px 0 14px;
  padding-left: 14px;
  border-left: 3px solid var(--ds-green);
  line-height: 1.5;
}

.ds-post-content h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ds-black);
  margin: 28px 0 12px;
}

.ds-post-content p {
  margin-bottom: 20px;
}

.ds-post-content p:last-child {
  margin-bottom: 0;
}

.ds-post-content a {
  color: var(--ds-green);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity 0.2s ease;
}

.ds-post-content a:hover {
  opacity: 0.7;
}

.ds-post-content ul,
.ds-post-content ol {
  margin: 16px 0 24px 0;
  padding-left: 24px;
}

.ds-post-content ul {
  list-style: none;
  padding-left: 0;
}

.ds-post-content ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  line-height: 1.8;
}

.ds-post-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--ds-green);
  border-radius: 50%;
}

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

.ds-post-content ol li {
  margin-bottom: 10px;
  line-height: 1.8;
  padding-left: 4px;
}

.ds-post-content blockquote {
  margin: 28px 0;
  padding: 24px 28px;
  background: var(--ds-gray-50);
  border-left: 3px solid var(--ds-green);
  border-radius: 0 4px 4px 0;
  font-size: 0.9375rem;
  color: var(--ds-gray-700);
  line-height: 1.9;
}

.ds-post-content img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
  margin: 24px 0;
}

.ds-post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.875rem;
}

.ds-post-content table th,
.ds-post-content table td {
  padding: 12px 16px;
  border: 1px solid var(--ds-gray-200);
  text-align: left;
  line-height: 1.7;
}

.ds-post-content table th {
  background: var(--ds-gray-50);
  font-weight: 700;
  color: var(--ds-gray-700);
}

/* 前後記事ナビ */
.ds-post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-bottom: 48px;
  border-top: 1px solid var(--ds-gray-200);
  padding-top: 40px;
}

.ds-post-nav__link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 28px;
  background: var(--ds-gray-50);
  border: 1px solid var(--ds-gray-200);
  border-radius: 4px;
  transition: background var(--ds-transition), border-color var(--ds-transition);
}

.ds-post-nav__link:hover {
  background: rgba(26, 107, 74, 0.05);
  border-color: var(--ds-green);
}

.ds-post-nav__link--next {
  text-align: right;
}

.ds-post-nav__dir {
  font-family: var(--ds-font-en);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--ds-green);
  text-transform: uppercase;
}

.ds-post-nav__title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ds-black);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 一覧に戻るリンク */
.ds-post-back {
  text-align: center;
  padding-top: 8px;
}

/* ============================================================
   29. レスポンシブ追加（記事ページ）
   ============================================================ */
@media (max-width: 768px) {
  .ds-post-nav {
    grid-template-columns: 1fr;
  }

  .ds-post-nav__link--next {
    text-align: left;
  }

  .ds-post-content h2 {
    margin-top: 36px;
  }

  .ds-back-to-top {
    bottom: 20px !important;
    right: 16px !important;
    width: 44px !important;
    height: 44px !important;
  }
}


/* ============================================================
   30. モバイル固定 CTA バー
   ============================================================ */
.ds-mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 990;
  background: var(--ds-black);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 12px 20px;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.ds-mobile-cta.is-visible {
  transform: translateY(0);
}

.ds-mobile-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: var(--ds-container);
  margin: 0 auto;
}

.ds-mobile-cta__text {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}

.ds-mobile-cta__text strong {
  display: block;
  color: var(--ds-white);
  font-size: 0.875rem;
}

.ds-mobile-cta__btn {
  flex-shrink: 0;
  background: var(--ds-green);
  color: var(--ds-white);
  padding: 12px 24px;
  border-radius: var(--ds-radius);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition: background var(--ds-transition);
}

.ds-mobile-cta__btn:hover {
  background: var(--ds-green-light);
}

@media (max-width: 768px) {
  .ds-mobile-cta {
    display: block;
  }
}

/* ============================================================
   31. サービス詳細個別ページ（single-densight-service.php）
   ============================================================ */
.ds-page-hero--service {
  min-height: 180px;
}

.ds-page-hero__desc {
  font-size: clamp(0.875rem, 1.8vw, 1.0625rem);
  color: rgba(255,255,255,0.55);
  margin-top: 16px;
  max-width: 560px;
  line-height: 1.9;
}

.ds-service-single__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.ds-service-single__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--ds-gray-50);
  border: 1px solid var(--ds-gray-200);
  border-radius: var(--ds-radius);
  font-size: 0.875rem;
  color: var(--ds-black);
}

.ds-service-single__badge-label {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--ds-green);
  text-transform: uppercase;
  border-right: 1px solid var(--ds-gray-200);
  padding-right: 8px;
}

.ds-service-single__thumbnail {
  margin-bottom: 48px;
  border-radius: 4px;
  overflow: hidden;
}

.ds-service-single__img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.ds-service-single__content {
  margin-bottom: 72px;
}


/* ============================================================
   ADDITIONAL PAGES - v3.1
   ============================================================ */

/* --- 本文テキスト共通 --- */
.ds-body-text {
  font-size: clamp(0.95rem, 2vw, 1.05rem);
  line-height: 1.9;
  color: var(--ds-gray-700);
  margin-bottom: 1.5em;
}
.ds-body-text:last-child { margin-bottom: 0; }

/* --- 会社情報テーブル --- */
.ds-info-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.ds-info-table th,
.ds-info-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--ds-gray-200);
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
}
.ds-info-table th {
  width: 160px;
  font-weight: 600;
  color: var(--ds-green-dark);
  white-space: nowrap;
  background: var(--ds-gray-50);
}
@media (max-width: 600px) {
  .ds-info-table th,
  .ds-info-table td { display: block; width: 100%; }
  .ds-info-table th { border-bottom: none; padding-bottom: 4px; }
}

/* --- MVV (Purpose/Mission/Vision) --- */
.ds-mvv {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
@media (max-width: 768px) { .ds-mvv { grid-template-columns: 1fr; } }
.ds-mvv__item {
  background: var(--ds-white);
  border: 1px solid var(--ds-gray-200);
  border-top: 3px solid var(--ds-green);
  padding: 32px 24px;
}
.ds-mvv__label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ds-green);
  margin-bottom: 16px;
}
.ds-mvv__text {
  font-size: 1rem;
  line-height: 1.8;
  font-weight: 600;
  color: var(--ds-black);
}

/* --- 導入の流れ --- */
.ds-flow {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.ds-flow__step {
  display: flex;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--ds-gray-200);
  position: relative;
}
.ds-flow__step:last-child { border-bottom: none; }
.ds-flow__num {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: var(--ds-green);
  color: var(--ds-white);
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--ds-font-en);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}
.ds-flow__body { flex: 1; }
.ds-flow__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--ds-black);
}
.ds-flow__desc {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ds-gray-700);
}
.ds-flow__more { margin-top: 40px; text-align: center; }

/* --- 事例カード --- */
.ds-case-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.ds-case-card {
  background: var(--ds-white);
  border: 1px solid var(--ds-gray-200);
  padding: 32px;
}
.ds-case-card__industry {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ds-green);
  background: rgba(26,107,74,0.08);
  padding: 4px 10px;
  margin-bottom: 16px;
}
.ds-case-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.6;
}
.ds-case-card__results {
  list-style: none;
  margin-bottom: 16px;
}
.ds-case-card__results li {
  font-size: 0.9rem;
  line-height: 1.7;
  padding-left: 16px;
  position: relative;
  color: var(--ds-gray-700);
}
.ds-case-card__results li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--ds-green);
  font-weight: 700;
}
.ds-case-card__point {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--ds-gray-700);
  background: var(--ds-gray-50);
  padding: 12px 16px;
  border-left: 3px solid var(--ds-green);
}
.ds-cases__note {
  margin-top: 24px;
  font-size: 0.8rem;
  color: var(--ds-gray-500);
  text-align: center;
}

/* --- 数値グリッド --- */
.ds-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
@media (max-width: 600px) { .ds-stats-grid { grid-template-columns: 1fr; } }
.ds-stat--large .ds-stat__num {
  font-size: clamp(2.5rem, 6vw, 4rem);
}

/* --- 採用 --- */
.ds-culture-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
@media (max-width: 768px) { .ds-culture-cards { grid-template-columns: 1fr; } }
.ds-culture-card {
  background: var(--ds-white);
  border: 1px solid var(--ds-gray-200);
  padding: 32px 24px;
  text-align: center;
}
.ds-culture-card__icon { font-size: 2.5rem; margin-bottom: 16px; }
.ds-culture-card__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.ds-culture-card__desc { font-size: 0.9rem; line-height: 1.7; color: var(--ds-gray-700); }

.ds-recruit-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.ds-recruit-card {
  background: var(--ds-white);
  border: 1px solid var(--ds-gray-200);
  padding: 32px;
}
.ds-recruit-card__type {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ds-green);
  background: rgba(26,107,74,0.08);
  display: inline-block;
  padding: 4px 10px;
  margin-bottom: 12px;
}
.ds-recruit-card__title { font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; }
.ds-recruit-card__desc { font-size: 0.9rem; line-height: 1.7; color: var(--ds-gray-700); margin-bottom: 16px; }
.ds-recruit-card__req {
  list-style: none;
  font-size: 0.88rem;
  color: var(--ds-gray-700);
}
.ds-recruit-card__req li {
  padding-left: 16px;
  position: relative;
  line-height: 1.7;
}
.ds-recruit-card__req li::before {
  content: '・';
  position: absolute;
  left: 0;
  color: var(--ds-green);
}

/* --- 資料請求 --- */
.ds-doc-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin: 48px 0;
}
.ds-doc-card {
  background: var(--ds-white);
  border: 1px solid var(--ds-gray-200);
  padding: 28px 24px;
  text-align: center;
}
.ds-doc-card__icon { font-size: 2.5rem; margin-bottom: 12px; }
.ds-doc-card__title { font-size: 0.95rem; font-weight: 700; margin-bottom: 8px; line-height: 1.5; }
.ds-doc-card__desc { font-size: 0.85rem; color: var(--ds-gray-700); line-height: 1.7; margin-bottom: 12px; }
.ds-doc-card__pages { font-size: 0.8rem; color: var(--ds-gray-500); }

.ds-download-form,
.ds-consult-form {
  margin-top: 56px;
  background: var(--ds-gray-50);
  padding: 40px;
}
.ds-download-form__title,
.ds-consult-form__title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 24px;
  text-align: center;
}
.ds-form-fallback {
  text-align: center;
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 16px;
}
.ds-form-fallback a { color: var(--ds-green); }

/* --- 無料相談 --- */
.ds-consult-points {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 48px 0;
}
.ds-consult-point {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--ds-gray-200);
}
.ds-consult-point:last-child { border-bottom: none; }
.ds-consult-point__num {
  flex-shrink: 0;
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--ds-font-en);
  color: var(--ds-green);
  width: 40px;
}
.ds-consult-point__body h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.ds-consult-point__body p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--ds-gray-700);
}

/* --- 利用規約 --- */
.ds-legal-content {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--ds-gray-700);
}
.ds-legal-content h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ds-black);
  margin: 40px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ds-gray-200);
}
.ds-legal-content p { margin-bottom: 1em; }
.ds-legal-content ul { padding-left: 24px; margin-bottom: 1em; }
.ds-legal-content ul li { margin-bottom: 4px; }
.ds-legal-updated {
  font-size: 0.85rem;
  color: var(--ds-gray-500);
  margin-bottom: 32px;
}
.ds-legal-company {
  margin-top: 48px;
  font-weight: 600;
  color: var(--ds-black);
}

/* --- サイトマップ --- */
.ds-sitemap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
  margin-top: 48px;
}
.ds-sitemap__heading {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ds-green);
  text-transform: uppercase;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--ds-green);
}
.ds-sitemap__list { list-style: none; }
.ds-sitemap__list li { margin-bottom: 8px; }
.ds-sitemap__list a {
  font-size: 0.9rem;
  color: var(--ds-gray-700);
  text-decoration: none;
  transition: color var(--ds-transition);
}
.ds-sitemap__list a:hover { color: var(--ds-green); }

/* --- 課題提起リスト --- */
.ds-problem-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 40px;
}
.ds-problem-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--ds-gray-200);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ds-gray-700);
}
.ds-problem-item:last-child { border-bottom: none; }
.ds-problem-item__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  background: #fee2e2;
  color: #dc2626;
  font-size: 0.9rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-top: 2px;
}

/* --- 理由カード --- */
.ds-reason-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
@media (max-width: 768px) { .ds-reason-cards { grid-template-columns: 1fr; } }
.ds-reason-card {
  background: var(--ds-white);
  border: 1px solid var(--ds-gray-200);
  border-top: 3px solid var(--ds-green);
  padding: 28px 24px;
}
.ds-reason-card__num {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--ds-font-en);
  color: var(--ds-green);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.ds-reason-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.ds-reason-card p {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--ds-gray-700);
}

/* --- サービス詳細ページヒーロー --- */
.ds-page-hero--service .ds-page-hero__desc {
  font-size: clamp(0.9rem, 2vw, 1rem);
  color: rgba(255,255,255,0.8);
  max-width: 600px;
  margin: 16px auto 0;
  line-height: 1.8;
}

/* --- コラム一覧 --- */
.ds-empty {
  text-align: center;
  color: var(--ds-gray-500);
  padding: 48px 0;
  font-size: 1rem;
}

/* ============================================================
   PC（デスクトップ）セクション縦余白の最適化
   ============================================================ */
@media (min-width: 1025px) {
  /* セクション全体の上下パディングを削減（clamp の最大値を 130px → 72px に上書き） */
  .ds-section {
    padding: 72px 0;
  }

  /* ヒーローエリアの高さを抑制 */
  .ds-hero__content {
    padding-top: calc(var(--ds-header-h) + 48px);
    padding-bottom: 72px;
  }

  /* ページ内ヒーロー（内部ページ）を縮小 */
  .ds-page-hero {
    padding: calc(var(--ds-header-h) + 40px) var(--ds-gutter) 48px;
    min-height: 160px;
  }

  /* CTA セクション（clamp の最大値 150px → 72px に上書き） */
  .ds-cta {
    padding: 72px 0;
  }

  /* FAQ アコーディオン */
  .ds-faq {
    padding: 72px 0;
  }

  /* 実績・数値セクション */
  .ds-results {
    padding: 72px 0;
  }

  /* 代表メッセージ */
  .ds-message {
    padding: 72px 0;
  }

  /* MVV セクション */
  .ds-mvv-section {
    padding: 72px 0;
  }

  /* 導入の流れ */
  .ds-flow {
    padding: 72px 0;
  }

  /* 採用セクション */
  .ds-recruit-section {
    padding: 72px 0;
  }

  /* サービス詳細リスト間のマージン */
  .ds-service-detail {
    padding: 48px 0;
  }

  /* セクションタイトルの下マージン削減 */
  .ds-section__title {
    margin-bottom: 36px;
  }

  /* ボディテキストの下マージン削減 */
  .ds-body-text {
    margin-bottom: 20px;
  }

  /* 地域SEO・サービス詳細ページの問題リスト */
  .ds-problem-list {
    margin-bottom: 48px;
  }

  /* コンサルテーションポイント */
  .ds-consult-points {
    margin: 36px 0;
  }

  /* 資料カード */
  .ds-doc-cards {
    margin: 36px 0;
  }

  /* ダウンロードフォーム */
  .ds-download-form {
    margin-top: 48px;
  }
}

/* ============================================================
   トップページ ニュースセクション
   ============================================================ */
.ds-fp-news__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 12px;
}

.ds-fp-news__head .ds-section__title {
  margin-bottom: 0;
}

.ds-fp-news__all {
  font-family: var(--ds-font-en);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ds-green);
  border-bottom: 1px solid var(--ds-green);
  padding-bottom: 2px;
  white-space: nowrap;
  transition: opacity var(--ds-transition);
}

.ds-fp-news__all:hover {
  opacity: 0.7;
}

.ds-fp-news__list {
  border-top: 1px solid var(--ds-gray-200);
}

.ds-fp-news__item {
  border-bottom: 1px solid var(--ds-gray-200);
}

.ds-fp-news__link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 8px;
  transition: background var(--ds-transition);
  flex-wrap: wrap;
}

.ds-fp-news__link:hover {
  background: var(--ds-gray-50);
}

.ds-fp-news__date {
  font-family: var(--ds-font-en);
  font-size: 0.8125rem;
  color: var(--ds-gray-500);
  letter-spacing: 0.04em;
  white-space: nowrap;
  flex-shrink: 0;
}

.ds-fp-news__cat {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ds-green);
  border: 1px solid var(--ds-green);
  padding: 2px 8px;
  border-radius: 2px;
  white-space: nowrap;
  flex-shrink: 0;
}

.ds-fp-news__title {
  flex: 1;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--ds-black);
  min-width: 0;
}

.ds-fp-news__arrow {
  font-family: var(--ds-font-en);
  font-size: 0.875rem;
  color: var(--ds-gray-500);
  flex-shrink: 0;
  transition: transform var(--ds-transition), color var(--ds-transition);
}

.ds-fp-news__link:hover .ds-fp-news__arrow {
  transform: translateX(4px);
  color: var(--ds-green);
}

.ds-fp-news__empty {
  text-align: center;
  color: var(--ds-gray-500);
  padding: 40px 0;
  font-size: 0.9375rem;
}

@media (max-width: 600px) {
  .ds-fp-news__link {
    gap: 10px;
    padding: 14px 4px;
  }
  .ds-fp-news__title {
    font-size: 0.875rem;
    width: 100%;
  }
  .ds-fp-news__arrow {
    display: none;
  }
}

/* ============================================================
   私たちについてページ（page-company.php）デザイン修正
   ============================================================ */

/* セクションタイトルの下余白を詰める（OUR VALUES → MVV間の空白解消） */
.ds-section--gray .ds-section__title {
  margin-bottom: 24px;
}

/* MVV グリッドのトップマージン削減 */
.ds-section--gray .ds-mvv {
  margin-top: 24px;
}

/* ds-section--gray 背景色定義（未定義の場合の保険） */
.ds-section--gray {
  background: var(--ds-gray-50);
}

/* 会社概要テーブルのリンク色 */
.ds-info-table td a {
  color: var(--ds-green);
  border-bottom: 1px solid currentColor;
}

.ds-info-table td a:hover {
  opacity: 0.75;
}

/* ============================================================
   SERVICE PAGES - 全サービスページ共通スタイル
   ============================================================ */

/* ---- キャンペーンバッジ ---- */
.ds-campaign-badge {
  display: inline-block;
  background: var(--ds-green);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 4px 14px;
  border-radius: 2px;
  margin-bottom: 16px;
  text-transform: uppercase;
}
.ds-campaign-badge--light {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.4);
}

/* ---- サービスヒーロー ---- */
.ds-service-hero {
  background: #0a0a0a;
  color: #fff;
  padding: calc(var(--ds-header-h, 68px) + 48px) 0 56px;
  min-height: 480px;
  display: flex;
  align-items: center;
}
.ds-service-hero__inner {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
}
.ds-service-hero__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--ds-green);
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
}
.ds-service-hero__title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 20px;
}
.ds-service-hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.7;
  color: rgba(255,255,255,0.85);
  margin-bottom: 20px;
}
.ds-service-hero__price {
  font-size: 1rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 8px;
}
.ds-service-hero__price strong {
  color: var(--ds-green-vivid);
  font-size: 1.2rem;
}
.ds-service-hero__limit {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 28px;
}
.ds-service-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}
.ds-service-hero__note {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

/* ---- お悩みグリッド ---- */
.ds-worries__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 32px;
}
.ds-worry-card {
  background: #f5f5f5;
  border-left: 3px solid var(--ds-green);
  padding: 20px 20px 20px 24px;
  border-radius: 4px;
}
.ds-worry-card__text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #1a1a1a;
  margin: 0;
}

/* ---- WHY TIKTOK / ブラック背景セクション ---- */
.ds-section--black {
  background: #0a0a0a;
  color: #fff;
}
.ds-section--black .ds-section__title {
  color: #fff;
}
.ds-section__title--white { color: #fff !important; }
.ds-section__label--white { color: var(--ds-green-vivid) !important; }

.ds-why-tiktok__lead {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.85);
  margin-bottom: 20px;
  max-width: 760px;
}
.ds-why-tiktok__list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}
.ds-why-tiktok__list li {
  padding: 12px 16px 12px 40px;
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.9);
  position: relative;
}
.ds-why-tiktok__list li::before {
  content: '✓';
  position: absolute;
  left: 14px;
  color: var(--ds-green-vivid);
  font-weight: 700;
}

/* ---- インサイト・ゴールブロック ---- */
.ds-insight-block,
.ds-goal-block {
  background: #f5f5f5;
  border-radius: 8px;
  padding: 32px;
  margin-top: 24px;
}
.ds-insight-block__text,
.ds-goal-block__text {
  font-size: 1rem;
  line-height: 1.8;
  color: #1a1a1a;
  margin-bottom: 16px;
}
.ds-insight-block__text:last-child,
.ds-goal-block__text:last-child { margin-bottom: 0; }
.ds-goal-block__note {
  font-size: 0.8rem;
  color: #666;
  margin-top: 16px;
}

/* ---- 強みカード ---- */
.ds-strength-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 32px;
}
.ds-strength-card {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-top: 3px solid var(--ds-green);
  padding: 28px 24px;
  border-radius: 4px;
}
.ds-strength-card__num {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ds-green);
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.ds-strength-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: #0a0a0a;
  margin-bottom: 10px;
}
.ds-strength-card__desc {
  font-size: 0.88rem;
  line-height: 1.7;
  color: #555;
  margin: 0;
}

/* ---- スコープグリッド ---- */
.ds-service-scope__lead {
  font-size: 1rem;
  line-height: 1.7;
  color: #444;
  margin-bottom: 28px;
  max-width: 700px;
}
.ds-scope-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 24px;
}
.ds-scope-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 1px solid #e8e8e8;
  padding: 14px 16px;
  border-radius: 4px;
}
.ds-scope-item__num {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--ds-green);
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.ds-scope-item__label {
  font-size: 0.88rem;
  font-weight: 600;
  color: #1a1a1a;
}
.ds-shooting-note {
  margin-top: 24px;
  padding: 16px 20px;
  background: #fff8e1;
  border-left: 3px solid #f0c040;
  border-radius: 4px;
  font-size: 0.85rem;
  color: #555;
}
.ds-shooting-note p { margin: 0; }

/* ---- 実績カード ---- */
.ds-results__note {
  font-size: 0.8rem;
  color: #888;
  margin-bottom: 28px;
}
.ds-result-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 8px;
}
.ds-result-card {
  background: #0a0a0a;
  color: #fff;
  padding: 28px 20px;
  border-radius: 6px;
  text-align: center;
}
.ds-result-card__num {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  color: var(--ds-green-vivid);
  line-height: 1.1;
  margin-bottom: 12px;
}
.ds-result-card__num small {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
}
.ds-result-card__desc {
  font-size: 0.8rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.75);
  margin: 0;
}

/* ---- 料金ブロック ---- */
.ds-pricing-block {
  background: #f5f5f5;
  border-radius: 8px;
  padding: 36px;
  text-align: center;
  margin-top: 24px;
}
.ds-pricing-block__price {
  font-size: 1.4rem;
  color: #1a1a1a;
  margin-bottom: 12px;
}
.ds-pricing-block__price strong {
  font-size: 2rem;
  color: var(--ds-green);
}
.ds-pricing-block__note {
  font-size: 0.8rem;
  color: #888;
  margin: 0;
}

/* ---- 比較テーブル ---- */
.ds-comparison-table-wrap {
  overflow-x: auto;
  margin-top: 28px;
}
.ds-comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.ds-comparison-table th,
.ds-comparison-table td {
  padding: 14px 16px;
  border: 1px solid #e0e0e0;
  text-align: center;
}
.ds-comparison-table th {
  background: #0a0a0a;
  color: #fff;
  font-weight: 700;
}
.ds-comparison-table th:first-child,
.ds-comparison-table td:first-child {
  text-align: left;
  font-weight: 600;
}
.ds-comparison-table tr:nth-child(even) td { background: #f8f8f8; }
.ds-comparison-table .ds-highlight {
  color: var(--ds-green);
  font-weight: 700;
}

/* ---- ロールカード（Instagram/YouTube） ---- */
.ds-role-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 32px;
}
.ds-role-card {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-top: 3px solid var(--ds-green);
  padding: 28px 24px;
  border-radius: 4px;
}
.ds-role-card--dark {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.1);
  border-top-color: var(--ds-green-vivid);
}
.ds-role-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #0a0a0a;
  margin-bottom: 6px;
}
.ds-role-card--dark .ds-role-card__title { color: #fff; }
.ds-role-card__role {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ds-green);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.ds-role-card--dark .ds-role-card__role { color: var(--ds-green-vivid); }
.ds-role-card__desc {
  font-size: 0.88rem;
  line-height: 1.7;
  color: #555;
  margin: 0;
}
.ds-role-card--dark .ds-role-card__desc { color: rgba(255,255,255,0.75); }

/* ---- 汎用テキスト ---- */
.ds-body-text {
  font-size: 1rem;
  line-height: 1.8;
  color: #444;
  margin-bottom: 16px;
  max-width: 720px;
}
.ds-body-text--small {
  font-size: 0.8rem !important;
  color: #888 !important;
}

/* ---- CTAバリアント ---- */
.ds-cta--campaign {
  background: linear-gradient(135deg, #0a2e1a 0%, #0a0a0a 100%);
}

/* ---- narrowコンテナ ---- */
.ds-section__inner--narrow {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   SERVICE PAGES - レスポンシブ
   ============================================================ */
@media (max-width: 768px) {
  .ds-service-hero {
    padding: calc(var(--ds-header-h, 56px) + 32px) 0 40px;
    min-height: 0;
  }
  .ds-service-hero__cta {
    flex-direction: column;
  }
  .ds-service-hero__cta .ds-btn {
    width: 100%;
    text-align: center;
  }
  .ds-worries__grid {
    grid-template-columns: 1fr;
  }
  .ds-strength-cards,
  .ds-result-cards,
  .ds-role-cards {
    grid-template-columns: 1fr;
  }
  .ds-scope-grid {
    grid-template-columns: 1fr 1fr;
  }
  .ds-why-tiktok__list {
    grid-template-columns: 1fr;
  }
  .ds-pricing-block { padding: 24px 20px; }
  .ds-insight-block,
  .ds-goal-block { padding: 24px 20px; }
}

/* ============================================================
   SERVICE PAGES - 全サービスページ共通スタイル（追記用パッチ）
   ============================================================ */

.ds-campaign-badge {
  display: inline-block !important;
  background: #1A6B4A !important;
  color: #fff !important;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 4px 14px;
  border-radius: 2px;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.ds-service-hero {
  background: #0a0a0a !important;
  color: #fff !important;
  padding: 120px 0 56px !important;
  min-height: 480px !important;
  display: flex !important;
  align-items: center !important;
  width: 100% !important;
}

.ds-service-hero__inner {
  width: 100% !important;
  max-width: 900px !important;
  margin: 0 auto !important;
  padding: 0 clamp(20px, 5vw, 60px) !important;
}

.ds-service-hero__label {
  font-size: 0.72rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.18em !important;
  color: #22C97A !important;
  text-transform: uppercase !important;
  margin-bottom: 16px !important;
  display: block !important;
}

.ds-service-hero__title {
  font-size: clamp(2rem, 5vw, 3.2rem) !important;
  font-weight: 900 !important;
  line-height: 1.2 !important;
  color: #fff !important;
  margin-bottom: 20px !important;
}

.ds-service-hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem) !important;
  line-height: 1.7 !important;
  color: rgba(255,255,255,0.85) !important;
  margin-bottom: 20px !important;
}

.ds-service-hero__price {
  font-size: 1rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 8px;
}

.ds-service-hero__price strong {
  color: #22C97A;
  font-size: 1.2rem;
}

.ds-service-hero__limit {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 28px;
}

.ds-service-hero__cta {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 12px !important;
  margin-bottom: 20px !important;
}

.ds-service-hero__note {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

/* ---- お悩みグリッド ---- */
.ds-worries__grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)) !important;
  gap: 16px !important;
  margin-top: 32px !important;
}

.ds-worry-card {
  background: #f5f5f5 !important;
  border-left: 3px solid #1A6B4A !important;
  padding: 20px 20px 20px 24px !important;
  border-radius: 4px !important;
}

.ds-worry-card__text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #1a1a1a;
  margin: 0;
}

/* ---- 黒背景セクション ---- */
.ds-section--black {
  background: #0a0a0a !important;
  color: #fff !important;
}

.ds-section--black .ds-section__title,
.ds-section__title--white {
  color: #fff !important;
}

.ds-section__label--white {
  color: #22C97A !important;
}

/* ---- WHY TikTok ---- */
.ds-why-tiktok__lead {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.85);
  margin-bottom: 20px;
  max-width: 760px;
}

.ds-why-tiktok__list {
  list-style: none !important;
  padding: 0 !important;
  margin: 24px 0 0 !important;
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;
  gap: 12px !important;
}

.ds-why-tiktok__list li {
  padding: 12px 16px 12px 40px !important;
  background: rgba(255,255,255,0.06) !important;
  border-radius: 4px !important;
  font-size: 0.9rem !important;
  color: rgba(255,255,255,0.9) !important;
  position: relative !important;
}

.ds-why-tiktok__list li::before {
  content: '✓' !important;
  position: absolute !important;
  left: 14px !important;
  color: #22C97A !important;
  font-weight: 700 !important;
}

/* ---- インサイト・ゴールブロック ---- */
.ds-insight-block,
.ds-goal-block {
  background: #f5f5f5 !important;
  border-radius: 8px !important;
  padding: 32px !important;
  margin-top: 24px !important;
}

.ds-insight-block__text,
.ds-goal-block__text {
  font-size: 1rem;
  line-height: 1.8;
  color: #1a1a1a;
  margin-bottom: 16px;
}

/* ---- 強みカード ---- */
.ds-strength-cards {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)) !important;
  gap: 20px !important;
  margin-top: 32px !important;
}

.ds-strength-card {
  background: #fff !important;
  border: 1px solid #e8e8e8 !important;
  border-top: 3px solid #1A6B4A !important;
  padding: 28px 24px !important;
  border-radius: 4px !important;
}

.ds-strength-card__num {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #1A6B4A;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

.ds-strength-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: #0a0a0a;
  margin-bottom: 10px;
}

.ds-strength-card__desc {
  font-size: 0.88rem;
  line-height: 1.7;
  color: #555;
  margin: 0;
}

/* ---- スコープグリッド ---- */
.ds-scope-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) !important;
  gap: 12px !important;
  margin-top: 24px !important;
}

.ds-scope-item {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  background: #fff !important;
  border: 1px solid #e8e8e8 !important;
  padding: 14px 16px !important;
  border-radius: 4px !important;
}

.ds-scope-item__num {
  font-size: 0.72rem;
  font-weight: 700;
  color: #1A6B4A;
  flex-shrink: 0;
}

.ds-scope-item__label {
  font-size: 0.88rem;
  font-weight: 600;
  color: #1a1a1a;
}

.ds-shooting-note {
  margin-top: 24px;
  padding: 16px 20px;
  background: #fff8e1;
  border-left: 3px solid #f0c040;
  border-radius: 4px;
  font-size: 0.85rem;
  color: #555;
}

.ds-shooting-note p { margin: 0; }

/* ---- 実績カード ---- */
.ds-result-cards {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)) !important;
  gap: 16px !important;
  margin-top: 8px !important;
}

.ds-result-card {
  background: #0a0a0a !important;
  color: #fff !important;
  padding: 28px 20px !important;
  border-radius: 6px !important;
  text-align: center !important;
}

.ds-result-card__num {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  color: #22C97A;
  line-height: 1.1;
  margin-bottom: 12px;
}

.ds-result-card__desc {
  font-size: 0.8rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.75);
  margin: 0;
}

/* ---- 料金ブロック ---- */
.ds-pricing-block {
  background: #f5f5f5 !important;
  border-radius: 8px !important;
  padding: 36px !important;
  text-align: center !important;
  margin-top: 24px !important;
}

.ds-pricing-block__price {
  font-size: 1.4rem;
  color: #1a1a1a;
  margin-bottom: 12px;
}

.ds-pricing-block__price strong {
  font-size: 2rem;
  color: #1A6B4A;
}

/* ---- 比較テーブル ---- */
.ds-comparison-table-wrap {
  overflow-x: auto;
  margin-top: 28px;
}

.ds-comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.ds-comparison-table th,
.ds-comparison-table td {
  padding: 14px 16px;
  border: 1px solid #e0e0e0;
  text-align: center;
}

.ds-comparison-table th {
  background: #0a0a0a !important;
  color: #fff !important;
  font-weight: 700;
}

.ds-comparison-table th:first-child,
.ds-comparison-table td:first-child {
  text-align: left;
  font-weight: 600;
}

.ds-comparison-table tr:nth-child(even) td { background: #f8f8f8; }
.ds-comparison-table .ds-highlight { color: #1A6B4A; font-weight: 700; }

/* ---- ロールカード ---- */
.ds-role-cards {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)) !important;
  gap: 20px !important;
  margin-top: 32px !important;
}

.ds-role-card {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-top: 3px solid #1A6B4A;
  padding: 28px 24px;
  border-radius: 4px;
}

.ds-role-card--dark {
  background: rgba(255,255,255,0.06) !important;
  border-color: rgba(255,255,255,0.1) !important;
  border-top-color: #22C97A !important;
}

.ds-role-card__title { font-size: 1.1rem; font-weight: 700; color: #0a0a0a; margin-bottom: 6px; }
.ds-role-card--dark .ds-role-card__title { color: #fff !important; }
.ds-role-card__role { font-size: 0.75rem; font-weight: 700; color: #1A6B4A; text-transform: uppercase; margin-bottom: 12px; }
.ds-role-card--dark .ds-role-card__role { color: #22C97A !important; }
.ds-role-card__desc { font-size: 0.88rem; line-height: 1.7; color: #555; margin: 0; }
.ds-role-card--dark .ds-role-card__desc { color: rgba(255,255,255,0.75) !important; }

/* ---- 汎用テキスト ---- */
.ds-body-text {
  font-size: 1rem;
  line-height: 1.8;
  color: #444;
  margin-bottom: 16px;
  max-width: 720px;
}

.ds-section__inner--narrow {
  max-width: 760px !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

/* ---- CTAバリアント ---- */
.ds-cta--campaign {
  background: linear-gradient(135deg, #0a2e1a 0%, #0a0a0a 100%) !important;
}

/* ---- レスポンシブ ---- */
@media (max-width: 768px) {
  .ds-service-hero {
    padding: 100px 0 40px !important;
    min-height: 0 !important;
  }
  .ds-service-hero__cta { flex-direction: column !important; }
  .ds-service-hero__cta .ds-btn { width: 100% !important; text-align: center !important; }
  .ds-worries__grid { grid-template-columns: 1fr !important; }
  .ds-strength-cards, .ds-result-cards, .ds-role-cards { grid-template-columns: 1fr !important; }
  .ds-scope-grid { grid-template-columns: 1fr 1fr !important; }
  .ds-why-tiktok__list { grid-template-columns: 1fr !important; }
}