/* ===========================================
   TSMコンサルティング株式会社 - スタイルシート
   配色: 高貴な紫 × ホワイト × ゴールド
=========================================== */

/* --- リセット & 基本設定 --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --purple-deep:   #2D1260;
  --purple-main:   #4A2878;
  --purple-mid:    #6B3FA0;
  --purple-mid2:   #7A5ABF;
  --purple-light:  #F0EAF8;
  --gold:          #C9A84C;
  --gold-light:    #E8CB7A;
  --gold-pale:     #FBF3DC;
  --white:         #FFFFFF;
  --off-white:     #FAFAFA;
  --gray:          #888888;
  --text-dark:     #1A1A2E;
  --text-gray:     #555566;
  --text-sub:      #555555;
  --border-light:  #E0D6F0;
  --section-pad:   80px 20px;
  --max-width:     1100px;
  --radius:        12px;
  --radius-lg:     20px;
  --shadow:        0 4px 24px rgba(75,40,120,0.10);
  --transition:    0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Serif JP', 'Noto Sans JP', serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.8;
  overflow-x: hidden;
}

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

/* --- ユーティリティ --- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section-label {
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  color: var(--gold);
  text-transform: uppercase;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 600;
}
.section-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--purple-deep);
  margin-top: 6px;
  line-height: 1.4;
}
.section-title span { color: var(--gold); }
.gold-line {
  width: 48px; height: 2px;
  background: var(--gold);
  margin: 14px 0 28px;
}
.section-lead {
  color: var(--text-gray);
  font-size: 0.97rem;
  max-width: 640px;
  line-height: 1.9;
}

/* --- ヘッダー --- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(45,18,96,0.96);
  backdrop-filter: blur(8px);
  padding: 0 24px;
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
}

.header-logo {
  display: flex; align-items: center; gap: 10px;
}
.header-logo a {
  display: flex; align-items: center; gap: 10px;
}
.header-logo img.hanamizuki {
  height: 36px; width: auto; object-fit: contain;
}
.header-logo-text {
  display: flex; flex-direction: column; line-height: 1.2;
}
.header-logo-text .en {
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--gold);
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 600;
}
.header-logo-text .ja {
  font-size: clamp(0.75rem, 2vw, 0.95rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.04em;
}

/* ナビゲーション */
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a {
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  font-family: 'Noto Sans JP', sans-serif;
  transition: color var(--transition);
}
.site-nav a:hover,
.text-hover a:hover { color: var(--gold); }

.nav-cta {
  background: var(--gold);
  color: var(--purple-deep) !important;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 4px;
  font-size: 0.8rem !important;
  transition: background var(--transition) !important;
}
.nav-cta:hover { background: var(--gold-light) !important; }

/* ハンバーガー */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* モバイルメニュー */
.mobile-nav {
  display: none;
  position: fixed;
  top: 64px; left: 0; right: 0;
  background: var(--purple-deep);
  padding: 20px 24px 28px;
  z-index: 999;
  flex-direction: column;
  gap: 18px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  font-family: 'Noto Sans JP', sans-serif;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 14px;
  transition: color var(--transition);
}
.mobile-nav a:hover { color: var(--gold); }
.mobile-nav .m-cta {
  background: var(--gold);
  color: var(--purple-deep) !important;
  font-weight: 700;
  text-align: center;
  padding: 12px;
  border-radius: 4px;
  border-bottom: none !important;
}

/* --- ヒーローバナー（横長帯） --- */
.hero-banner {
  margin-top: 64px;
  position: relative;
  width: 100%;
  height: clamp(300px, 45vw, 520px);
  overflow: hidden;
}
.hero-banner__bg {
  position: absolute; inset: 0;
  background-image: url('../images/brand-image.jpg');
  background-size: cover;
  background-position: center 30%;
}
.hero-banner__overlay {
  position: absolute; inset: 0;
  background: rgba(10,5,20,0.40);
}
.hero-banner__content {
  position: relative; z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  color: var(--white);
}
.hero-banner__eyecatch {
  font-size: clamp(0.75rem, 1.5vw, 0.9rem);
  letter-spacing: 0.3em;
  color: var(--gold);
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 600;
  margin-bottom: 16px;
  text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}
.hero-banner__headline {
  font-size: clamp(1.8rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.35;
  text-shadow: 0 2px 12px rgba(0,0,0,0.5);
  margin-bottom: 8px;
}
.hero-banner__sub {
  font-size: clamp(0.85rem, 1.8vw, 1.1rem);
  color: rgba(255,255,255,0.88);
  margin-bottom: 24px;
  font-weight: 400;
  text-shadow: 0 1px 6px rgba(0,0,0,0.5);
}
.hero-banner__tags {
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center;
}
.hero-banner__tags span {
  background: rgba(201,168,76,0.18);
  border: 1px solid rgba(201,168,76,0.5);
  color: var(--gold-light);
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: 20px;
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.08em;
}

/* --- ヒーロー本体（代表写真 + コピー） --- */
.hero {
  background: var(--purple-deep);
  padding: 0;
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.hero__text-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px 48px 60px 40px;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(201,168,76,0.15);
  border: 1px solid rgba(201,168,76,0.4);
  border-radius: 4px;
  padding: 5px 12px;
  font-size: 0.72rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  font-family: 'Noto Sans JP', sans-serif;
  margin-bottom: 24px;
  width: fit-content;
}
.hero__eyecatch {
  font-size: clamp(0.8rem, 1.5vw, 0.92rem);
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.65);
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  margin-bottom: 12px;
}
.hero__headline {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  line-height: 1.4;
  color: var(--white);
  margin-bottom: 20px;
}
.hero__headline em {
  font-style: normal;
  color: var(--gold);
}
.hero__desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.9;
  margin-bottom: 32px;
  max-width: 440px;
}
.hero__cta-group { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
  background: var(--gold);
  color: var(--purple-deep);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 14px 28px;
  border-radius: 4px;
  letter-spacing: 0.06em;
  font-family: 'Noto Sans JP', sans-serif;
  transition: background var(--transition), transform var(--transition);
  cursor: pointer;
  border: none;
  display: inline-block;
}
.btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: var(--white);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 13px 26px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.45);
  letter-spacing: 0.06em;
  font-family: 'Noto Sans JP', sans-serif;
  transition: border-color var(--transition), color var(--transition);
  cursor: pointer;
  display: inline-block;
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

.hero__photo-col {
  position: relative;
  overflow: hidden;
}
.hero__photo-col img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
}
.hero__photo-col::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to right, var(--purple-deep) 0%, transparent 35%);
  z-index: 1;
}

/* --- MVVバー --- */
.mvv-bar {
  background: var(--purple-main);
  padding: 40px 24px;
}
.mvv-bar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 32px;
}
.mvv-item { text-align: center; }
.mvv-item__label {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.mvv-item__text {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.88);
  line-height: 1.7;
}

/* --- CONCEPTセクション --- */
.concept {
  padding: var(--section-pad);
  background: var(--white);
}
.concept__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.concept__header { margin-bottom: 56px; }
.concept__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

/* スリーサークルモデル */
.three-circle-diagram {
  position: relative;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
}
.three-circle-diagram svg {
  width: 100%;
  height: auto;
}

/* 右側テキスト */
.concept__text { }
.concept__text h3 {
  font-size: 1.25rem;
  color: var(--purple-deep);
  font-weight: 700;
  margin-bottom: 14px;
}
.concept__text p {
  font-size: 0.92rem;
  color: var(--text-gray);
  line-height: 1.9;
  margin-bottom: 24px;
}
.concept__features {
  display: flex; flex-direction: column; gap: 12px;
}
.concept__feature {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--purple-light);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.concept__feature-icon {
  width: 36px; height: 36px;
  background: var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}
.concept__feature-body { }
.concept__feature-body strong {
  display: block;
  font-size: 0.88rem;
  color: var(--purple-deep);
  margin-bottom: 4px;
}
.concept__feature-body p {
  font-size: 0.82rem;
  color: var(--text-gray);
  margin: 0;
  line-height: 1.65;
}

/* --- ISSUESセクション --- */
.issues {
  padding: var(--section-pad);
  background: var(--purple-light);
}
.issues__inner { max-width: var(--max-width); margin: 0 auto; }
.issues__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 8px;
}
.issue-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 22px;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--gold);
  transition: transform var(--transition), box-shadow var(--transition);
}
.issue-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(75,40,120,0.15);
}
.issue-card__num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--purple-light);
  font-family: 'Noto Sans JP', sans-serif;
  line-height: 1;
  margin-bottom: 10px;
}
.issue-card__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--purple-deep);
  margin-bottom: 8px;
}
.issue-card__desc {
  font-size: 0.82rem;
  color: var(--text-gray);
  line-height: 1.75;
}

/* --- SERVICESセクション --- */
.services {
  padding: var(--section-pad);
  background: var(--white);
}
.services__inner { max-width: var(--max-width); margin: 0 auto; }

/* サービス整理図 */
.service-diagram {
  background: var(--purple-light);
  border-radius: var(--radius);
  padding: 36px 32px;
  margin-bottom: 52px;
}
.service-diagram__title {
  text-align: center;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--purple-deep);
  margin-bottom: 28px;
  letter-spacing: 0.06em;
}
.service-diagram__grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  align-items: center;
}
.service-col {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.service-col__head {
  padding: 16px 20px;
  text-align: center;
}
.service-col--corp .service-col__head { background: var(--purple-main); }
.service-col--personal .service-col__head { background: var(--gold); }
.service-col__head-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  display: block;
  margin-bottom: 4px;
}
.service-col--corp .service-col__head-label { color: rgba(255,255,255,0.7); }
.service-col--personal .service-col__head-label { color: rgba(75,40,120,0.7); }
.service-col__head-title {
  font-size: 1rem;
  font-weight: 700;
}
.service-col--corp .service-col__head-title { color: var(--white); }
.service-col--personal .service-col__head-title { color: var(--purple-deep); }
.service-col__list { padding: 16px 20px; }
.service-col__list li {
  font-size: 0.84rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-dark);
  display: flex; align-items: center; gap: 8px;
  line-height: 1.5;
}
.service-col__list li:last-child { border-bottom: none; }
.service-col__list li::before {
  content: '◆';
  font-size: 0.5rem;
  color: var(--gold);
  flex-shrink: 0;
}
.badge-both {
  font-size: 0.6rem;
  background: var(--gold);
  color: var(--purple-deep);
  padding: 2px 6px;
  border-radius: 3px;
  font-weight: 700;
  margin-left: auto;
  flex-shrink: 0;
}

/* 中央コネクター */
.service-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
}
.connector-hub {
  width: 64px; height: 64px;
  background: var(--purple-deep);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 6px var(--purple-light), 0 0 0 8px var(--gold);
}
.connector-hub img {
  width: 36px; height: 36px; object-fit: contain;
}
.connector-arrow {
  font-size: 1.2rem;
  color: var(--gold);
}

/* サービス共通フッター */
.service-footer {
  background: var(--purple-deep);
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 16px 24px;
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 12px;
  margin-top: 0;
}
.service-footer__item {
  text-align: center;
  color: rgba(255,255,255,0.85);
}
.service-footer__item .icon { font-size: 1.4rem; margin-bottom: 4px; }
.service-footer__item span {
  display: block;
  font-size: 0.72rem;
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.05em;
}

/* サービスカード */
.services__title { margin-bottom: 12px; }
.services__cards {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 20px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 28px 22px;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(75,40,120,0.15); }
.service-card__icon { font-size: 2rem; margin-bottom: 14px; }
.service-card__title {
  font-size: 1rem; font-weight: 700;
  color: var(--purple-deep); margin-bottom: 10px;
}
.service-card__desc {
  font-size: 0.82rem; color: var(--text-gray); line-height: 1.75;
}

/* --- 中部写真帯 --- */
.mid-photo {
  position: relative;
  height: clamp(260px, 38vw, 440px);
  overflow: hidden;
}
.mid-photo__bg {
  position: absolute; inset: 0;
  background-image: url('../images/mid-photo.jpg');
  background-size: cover;
  background-position: center;
}
.mid-photo__overlay {
  position: absolute; inset: 0;
  background: rgba(10,5,20,0.48);
}
.mid-photo__content {
  position: relative; z-index: 2;
  height: 100%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; padding: 24px; color: var(--white);
}
.mid-photo__content h3 {
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 12px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
  line-height: 1.45;
}
.mid-photo__content p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 24px;
  text-shadow: 0 1px 4px rgba(0,0,0,0.4);
}
.btn-gold {
  background: var(--gold);
  color: var(--purple-deep);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 14px 32px;
  border-radius: 4px;
  font-family: 'Noto Sans JP', sans-serif;
  transition: background var(--transition), transform var(--transition);
  display: inline-block;
  cursor: pointer;
}
.btn-gold:hover { background: var(--gold-light); transform: translateY(-2px); }

/* --- STRENGTHSセクション --- */
.strengths {
  padding: var(--section-pad);
  background: var(--purple-light);
}
.strengths__inner { max-width: var(--max-width); margin: 0 auto; }
.strengths__grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
  margin-bottom: 56px;
}
.strength-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.strength-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(75,40,120,0.15);
}
.strength-card__icon {
  font-size: 2.4rem; margin-bottom: 16px;
}
.strength-card__title {
  font-size: 1rem; font-weight: 700;
  color: var(--purple-deep); margin-bottom: 12px;
}
.strength-card__desc {
  font-size: 0.83rem; color: var(--text-gray); line-height: 1.75;
}

/* 代表プロフィール */
.profile-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: grid;
  /*grid-template-columns: 280px 1fr;*/
}
.profile-card__photo {
  position: relative; overflow: hidden;
}
.profile-card__photo img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top;
}
.profile-card__body {
  padding: 40px 40px;
}
.profile-card__label {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--gold);
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.profile-card__name {
  font-size: 1.6rem; font-weight: 800;
  color: var(--purple-deep); margin-bottom: 6px;
}
.profile-card__title-sub {
  font-size: 0.82rem;
  color: var(--text-gray);
  margin-bottom: 20px;
  line-height: 1.6;
}
.profile-card__career {
  font-size: 0.85rem;
  color: var(--text-gray);
  line-height: 1.9;
  margin-bottom: 20px;
}
.profile-card__tags {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.profile-card__tags span {
  background: var(--purple-light);
  color: var(--purple-main);
  font-size: 0.74rem;
  padding: 4px 10px;
  border-radius: 3px;
  font-weight: 600;
}

/* --- TEAMセクション --- */
.team {
  padding: var(--section-pad);
  background: var(--white);
}
.team__inner { max-width: var(--max-width); margin: 0 auto; }
.team__grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 20px;
}
.team-card {
  background: var(--purple-light);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.team-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(75,40,120,0.15);
}
.team-card__icon { font-size: 2.6rem; margin-bottom: 14px; }
.team-card__field {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  font-weight: 700;
  font-family: 'Noto Sans JP', sans-serif;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.team-card__title {
  font-size: 0.97rem;
  font-weight: 700; color: var(--purple-deep);
  margin-bottom: 10px;
}
.team-card__desc {
  font-size: 0.8rem; color: var(--text-gray); line-height: 1.7;
}

/* --- CASESセクション --- */
.cases {
  padding: var(--section-pad);
  background: var(--purple-light);
}
.cases__inner { max-width: var(--max-width); margin: 0 auto; }
.cases__disclaimer {
  font-size: 0.78rem;
  color: var(--text-gray);
  background: rgba(201,168,76,0.1);
  border-left: 3px solid var(--gold);
  padding: 10px 14px;
  border-radius: 0 4px 4px 0;
  margin-bottom: 28px;
}
.cases__grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
}
.case-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(75,40,120,0.15);
}
.case-card__head {
  background: var(--purple-main);
  padding: 20px 22px;
  display: flex; align-items: center; gap: 12px;
}
.case-card__industry {
  font-size: 0.72rem;
  background: rgba(201,168,76,0.2);
  border: 1px solid rgba(201,168,76,0.4);
  color: var(--gold);
  padding: 3px 10px; border-radius: 3px;
  font-weight: 700;
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.1em;
}
.case-card__head-title {
  font-size: 0.95rem;
  font-weight: 700; color: var(--white);
}
.case-card__body { padding: 22px; }
.case-card__challenge {
  font-size: 0.8rem; font-weight: 700;
  color: var(--gold); margin-bottom: 6px;
  letter-spacing: 0.06em;
}
.case-card__text {
  font-size: 0.82rem; color: var(--text-gray); line-height: 1.75;
}
.case-card__result {
  margin-top: 14px;
  background: var(--purple-light);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 0.8rem;
  color: var(--purple-main);
  font-weight: 700;
}

/* --- FLOWセクション --- */
.flow {
  padding: var(--section-pad);
  background: var(--white);
}
.flow__inner { max-width: var(--max-width); margin: 0 auto; }
.flow__steps {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 0;
  position: relative;
}
.flow__steps::before {
  content: '';
  position: absolute;
  top: 36px; left: 12.5%; right: 12.5%;
  height: 2px;
  background: linear-gradient(to right, var(--gold), var(--purple-mid));
}
.flow-step { text-align: center; padding: 0 16px; }
.flow-step__num {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--purple-main);
  border: 3px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.4rem; font-weight: 800;
  color: var(--gold);
  font-family: 'Noto Sans JP', sans-serif;
  position: relative; z-index: 1;
}
.flow-step__title {
  font-size: 0.97rem; font-weight: 700;
  color: var(--purple-deep); margin-bottom: 8px;
}
.flow-step__desc {
  font-size: 0.8rem; color: var(--text-gray); line-height: 1.7;
}

/* --- NEWSセクション --- */
.news {
  padding: var(--section-pad);
  background: var(--purple-light);
}
.news__inner { max-width: var(--max-width); margin: 0 auto; }
.news__list { list-style: none; }
.news__item {
  border-bottom: 1px solid var(--border-light);
  padding: 18px 0;
  display: flex; gap: 24px; align-items: flex-start;
}
.news__item:first-child { border-top: 1px solid var(--border-light); }
.news__date {
  font-size: 0.82rem;
  color: var(--text-gray);
  font-family: 'Noto Sans JP', sans-serif;
  flex-shrink: 0;
  min-width: 100px;
}
.news__text {
  font-size: 0.88rem;
  color: var(--text-dark);
  line-height: 1.6;
}
.news__text a:hover { color: var(--purple-mid); }

/* --- ABOUTセクション --- */
.about {
  padding: var(--section-pad);
  background: var(--white);
}
.about__inner { max-width: var(--max-width); margin: 0 auto; }
.about__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.about__table th, .about__table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-light);
  text-align: left;
  vertical-align: top;
}
.about__table th {
  width: 200px;
  font-weight: 700;
  color: var(--purple-deep);
  background: var(--purple-light);
  font-family: 'Noto Sans JP', sans-serif;
}
.about__table td { color: var(--text-gray); line-height: 1.8; }

/* --- CONTACTセクション --- */
.contact {
  padding: var(--section-pad);
  background: var(--purple-deep);
}
.contact__inner { max-width: 680px; margin: 0 auto; }
.contact .section-label { color: var(--gold); }
.contact .section-title { color: var(--white); }
.contact .gold-line { background: var(--gold); }
.contact .section-lead { color: rgba(255,255,255,0.75); }

.contact-form { margin-top: 36px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  margin-bottom: 8px;
  font-family: 'Noto Sans JP', sans-serif;
}
.form-group label .required {
  color: var(--gold);
  font-size: 0.72rem;
  margin-left: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 4px;
  color: var(--white);
  font-size: 0.88rem;
  font-family: 'Noto Serif JP', serif;
  transition: border-color var(--transition), background var(--transition);
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.35); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: rgba(255,255,255,0.12);
}
.form-group select option { background: var(--purple-deep); color: var(--white); }
.form-group textarea { min-height: 140px; }
.privacy-check {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.82rem; color: rgba(255,255,255,0.75);
}
.privacy-check input { width: auto; }
.form-submit {
  text-align: center; margin-top: 28px;
}
.form-submit button {
  background: var(--gold);
  color: var(--purple-deep);
  font-weight: 700;
  font-size: 1rem;
  padding: 16px 56px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.1em;
  transition: background var(--transition), transform var(--transition);
}
.form-submit button:hover { background: var(--gold-light); transform: translateY(-2px); }

/* --- フッター --- */
.site-footer {
  background: var(--text-dark);
  padding: 48px 24px 24px;
  color: rgba(255,255,255,0.7);
}
.site-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand { }
.footer-brand__logo {
  display: flex; align-items: center; gap: 10px; margin-bottom: 16px;
}
.footer-brand__logo img { height: 32px; width: auto; object-fit: contain; }
.footer-brand__name { color: var(--white); font-weight: 700; font-size: 0.9rem; }
.footer-brand__desc { font-size: 0.8rem; line-height: 1.75; }
.footer-col h4 {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 14px;
  font-family: 'Noto Sans JP', sans-serif;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--gold); }
.footer-col address {
  font-style: normal;
  font-size: 0.82rem;
  line-height: 1.9;
}
.footer-bottom {
  max-width: var(--max-width); margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 0.75rem; color: rgba(255,255,255,0.45); }
.footer-bottom a {
  font-size: 0.75rem; color: rgba(255,255,255,0.45);
  transition: color var(--transition);
}
.footer-bottom a:hover { color: var(--gold); }

/* --- スクロールアニメーション --- */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- その他 --- */
.mb {
  margin-bottom: 28px;
}

/* ===========================================
   レスポンシブ対応
=========================================== */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; min-height: auto; }
  .hero__text-col { padding: 48px 28px; }
  .hero__photo-col { height: 320px; }
  .hero__photo-col::before {
    background: linear-gradient(to bottom, transparent 50%, var(--purple-deep) 100%);
  }

  .mvv-bar__inner { grid-template-columns: 1fr; gap: 20px; }
  .concept__body { grid-template-columns: 1fr; gap: 40px; }
  .issues__grid { grid-template-columns: repeat(2,1fr); }
  .services__cards { grid-template-columns: repeat(2,1fr); }
  .service-diagram__grid { grid-template-columns: 1fr; gap: 20px; margin-bottom: 20px;}
  /*.service-connector { flex-direction: row; padding: 12px 0; }*/
  .service-connector { display: none; }
  .connector-arrow { transform: rotate(90deg); }
  .service-footer { grid-template-columns: repeat(2,1fr); }
  .strengths__grid { grid-template-columns: repeat(2,1fr); }
  .profile-card { grid-template-columns: 1fr; }
  .profile-card__photo { height: 260px; }
  .team__grid { grid-template-columns: repeat(2,1fr); }
  .cases__grid { grid-template-columns: 1fr; }
  .flow__steps { grid-template-columns: repeat(2,1fr); gap: 32px; }
  .flow__steps::before { display: none; }
  .site-footer__inner { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 640px) {
  :root { --section-pad: 56px 16px; }

  .site-nav { display: none; }
  .hamburger { display: flex; }

  .hero-banner { height: clamp(240px, 60vw, 360px); }

  .issues__grid { grid-template-columns: 1fr; }
  .services__cards { grid-template-columns: 1fr; }
  .service-diagram__grid { grid-template-columns: 1fr; gap: 20px; margin-bottom: 20px;}
  .service-connector { display: none; }
  .strengths__grid { grid-template-columns: 1fr; }
  .team__grid { grid-template-columns: repeat(2,1fr); }
  .cases__grid { grid-template-columns: 1fr; }
  .flow__steps { grid-template-columns: 1fr; gap: 24px; }
  .about__table th { width: 120px; font-size: 0.82rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}