/* ==========================================================================
   株式会社トム財産ネットワークス - 静的コーポレートサイト (sample2)
   デザイン方針: 外資系アセットマネジメント／プライベートバンクを思わせる
   ダークネイビー×シャンパンゴールドの重厚・洗練トーン
   ========================================================================== */

:root {
  color-scheme: light;

  --primary: #101a2b;        /* ダークネイビー: ヘッダー・見出し */
  --primary-dark: #0a1220;   /* ディープネイビー: フッター等 */
  --accent: #b7913f;         /* シャンパンゴールド: CTA・アクセント */
  --accent-dark: #93732f;
  --accent-soft: #e7d6ab;    /* ゴールドの淡色（テキスト用） */
  --highlight: #8a8f98;      /* ディープグレー: 補助アクセント */
  --bg: #ffffff;
  --bg-soft: #f4f3f0;
  --bg-soft-2: #ece9e2;
  --text: #1b2028;
  --muted: #5b6270;
  --line: #e2e0d8;
  --radius-lg: 4px;
  --radius-md: 3px;
  --radius-sm: 2px;
  --shadow-flat: 0 1px 3px rgba(16, 26, 43, 0.06);
  --shadow-flat-hover: 0 6px 18px rgba(16, 26, 43, 0.12);
  --header-h: 76px;
  --font-serif: "Shippori Mincho", "Noto Serif JP", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: "Noto Sans JP", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.wrap {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

/* ---------- Topbar (連絡先バー) ---------- */
.topbar {
  background: var(--primary-dark);
  color: #dce8ee;
  font-size: 0.82rem;
}

.topbar .wrap {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
  height: 36px;
}

.topbar a {
  color: #dce8ee;
  text-decoration: none;
}

.topbar a:hover {
  color: #fff;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(16, 26, 43, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(183, 145, 63, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: var(--header-h);
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
  flex: none;
}

.brand-mark {
  flex: none;
  width: auto;
  height: 44px;
  display: flex;
  align-items: center;
}

.brand-mark img {
  height: 100%;
  width: auto;
  object-fit: contain;
  display: block;
}

.brand-text .brand-en {
  margin: 0;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-soft);
}

.brand-text .brand-ja {
  margin: 2px 0 0;
  font-family: var(--font-serif);
  font-size: 1.02rem;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.site-nav a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 600;
  font-size: 0.86rem;
  padding: 6px 1px;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  flex: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: #fff;
  border-bottom-color: var(--accent);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 16px;
  border-radius: 0;
  background: var(--accent);
  color: #fff !important;
  font-weight: 700;
  font-size: 0.86rem;
  text-decoration: none;
  white-space: nowrap;
  flex: none;
  transition: background 160ms ease, transform 160ms ease;
}

.header-cta:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
}

@media (max-width: 1200px) and (min-width: 1041px) {
  .header-inner {
    gap: 12px;
  }

  .header-actions {
    gap: 10px;
  }

  .site-nav {
    gap: 10px;
  }

  .site-nav a {
    font-size: 0.78rem;
  }

  .header-cta {
    padding: 0 12px;
    font-size: 0.8rem;
  }
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius-sm);
  background: transparent;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: #fff;
  border-radius: 999px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 50px;
  padding: 0 26px;
  border-radius: 0;
  font-weight: 700;
  font-size: 0.94rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-dark);
}

.btn-outline {
  background: #fff;
  color: var(--primary);
  border-color: var(--line);
}

.btn-outline:hover {
  border-color: var(--primary);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* ---------- Hero (Home) ---------- */
.hero {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
}

.hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  align-items: center;
  gap: 40px;
  padding: 64px 0;
}

.eyebrow {
  margin: 0 0 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-dark);
  background: rgba(183, 145, 63, 0.14);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 3.6vw, 2.8rem);
  line-height: 1.55;
  font-weight: 700;
  color: var(--primary);
}

.hero p.lead {
  margin: 18px 0 0;
  max-width: 52ch;
  color: var(--muted);
  font-size: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.hero-tags span {
  position: relative;
  padding: 4px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--muted);
}

.hero-tags span:first-child {
  padding-left: 0;
}

.hero-tags span:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 12px;
  background: var(--line);
}

.hero-second-opinion {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 8px;
  padding: 16px 24px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: rgba(183, 145, 63, 0.08);
  text-decoration: none;
  text-align: center;
  transition: background 0.2s ease, transform 0.2s ease;
}

.hero-second-opinion:hover {
  background: rgba(183, 145, 63, 0.16);
  transform: translateY(-1px);
}

.hero-second-opinion-badge {
  flex: 0 0 auto;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-dark);
  letter-spacing: 0.02em;
}

.hero-second-opinion-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.hero-second-opinion-text {
  flex: 0 1 auto;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
}

.hero-second-opinion-arrow {
  flex: 0 0 auto;
  color: var(--accent-dark);
  font-weight: 700;
}

.hero-art {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-flat);
  aspect-ratio: 4 / 3.4;
}

.hero-art-fade {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-art-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-art-img--photo {
  animation: hero-art-fade-photo 12s ease-in-out infinite;
}

.hero-art-img--logo {
  box-sizing: border-box;
  object-fit: contain;
  background: var(--primary);
  padding: 56px;
  animation: hero-art-fade-logo 12s ease-in-out infinite;
}

@keyframes hero-art-fade-photo {
  0%, 33.33% { opacity: 1; }
  50%, 83.33% { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes hero-art-fade-logo {
  0%, 33.33% { opacity: 0; }
  50%, 83.33% { opacity: 1; }
  100% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-art-img--photo,
  .hero-art-img--logo {
    animation: none;
  }

  .hero-art-img--logo {
    opacity: 0;
  }
}

.hero-art-badge {
  position: absolute;
  left: 18px;
  bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-flat-hover);
}

.hero-art-badge strong {
  display: block;
  font-size: 1.2rem;
  color: var(--primary);
  line-height: 1;
}

.hero-art-badge span {
  display: block;
  font-size: 0.74rem;
  color: var(--muted);
  margin-top: 4px;
}

/* ---------- Photo banner (full width) ---------- */
.photo-banner {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  min-height: 300px;
  display: flex;
  align-items: flex-end;
  box-shadow: var(--shadow-flat);
}

.photo-banner img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 18, 32, 0.08) 25%, rgba(10, 18, 32, 0.86) 100%);
}

.photo-banner-content {
  position: relative;
  z-index: 1;
  padding: 36px 40px;
  color: #fff;
}

.photo-banner-content .section-tag {
  color: var(--accent-soft);
}

.photo-banner-content h2 {
  margin: 8px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.2vw, 1.8rem);
  font-weight: 700;
  color: #fff;
}

.photo-banner-content p {
  margin: 10px 0 0;
  max-width: 58ch;
  color: rgba(255, 255, 255, 0.85);
}

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.gallery-item {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-flat);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 260ms ease;
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(180deg, rgba(10, 18, 32, 0), rgba(10, 18, 32, 0.82));
}

/* ---------- Page (sub) Hero ---------- */
.page-hero {
  background: var(--primary);
  color: #fff;
}

.page-hero .wrap {
  padding: 56px 0 48px;
}

.page-hero .eyebrow {
  background: rgba(255, 255, 255, 0.14);
  color: var(--accent-soft);
}

.page-hero h1 {
  color: #fff;
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 700;
}

.page-hero p.lead {
  color: rgba(255, 255, 255, 0.82);
  max-width: 60ch;
  margin: 14px 0 0;
}

.breadcrumb {
  margin: 0 0 16px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

/* ---------- Section ---------- */
.section {
  padding: 64px 0;
}

.section-alt {
  background: var(--bg-soft);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 34px;
}

.section-head h2 {
  margin: 8px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  font-weight: 700;
  color: var(--primary);
}

.section-head p {
  margin: 10px 0 0;
  color: var(--muted);
  max-width: 60ch;
}

.section-head-nowrap {
  max-width: none;
  white-space: nowrap;
}

.case-filter {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}

.case-filter select,
.case-filter button {
  height: 40px;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 0.86rem;
  font-weight: 600;
}

.case-filter select {
  min-width: 250px;
  padding: 0 34px 0 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
}

.case-filter button {
  padding: 0 16px;
  border: 1px solid var(--primary);
  background: var(--primary);
  color: #fff;
  cursor: pointer;
  transition: background 160ms ease;
}

.case-filter button:hover {
  background: var(--accent-dark);
}

.section-tag {
  display: inline-block;
  color: var(--accent-dark);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.link-more {
  flex: none;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--primary);
  white-space: nowrap;
}

.link-more:hover {
  color: var(--accent-dark);
}

/* ---------- News ---------- */
.news-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 380px);
  align-items: end;
  gap: 48px;
}

.facebook-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
  padding: 16px 22px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  text-decoration: none;
  transition: box-shadow 160ms ease, border-color 160ms ease;
}

.facebook-banner:hover {
  border-color: #1877f2;
  background: rgba(255, 255, 255, 0.16);
}

.facebook-banner-copy {
  display: grid;
  gap: 8px;
}

.facebook-banner-label {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  font-weight: 700;
}

.facebook-banner-text {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.82rem;
}

.facebook-banner-icon {
  display: grid;
  width: 54px;
  height: 54px;
  flex: 0 0 54px;
  place-items: end center;
  overflow: hidden;
  border-radius: 8px;
  background: #1877f2;
  color: #fff;
  font-family: Arial, sans-serif;
  font-size: 62px;
  font-weight: 700;
  line-height: 0.83;
}

.news-list {
  display: grid;
  gap: 14px;
}

.news-item {
  display: grid;
  grid-template-columns: 72px 130px 110px 1fr;
  align-items: center;
  gap: 18px;
  padding: 14px 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text);
  transition: box-shadow 160ms ease, border-color 160ms ease;
}

.news-item--text {
  grid-template-columns: 130px 110px 1fr;
}

.news-thumb {
  width: 72px;
  height: 56px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

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

.news-item:hover {
  box-shadow: var(--shadow-flat-hover);
  border-color: var(--line);
}

.news-date {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
}

.news-tag {
  display: inline-flex;
  justify-content: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bg-soft-2);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
}

.news-title {
  font-weight: 600;
}

/* ---------- Grids: services / features / cards ---------- */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-top: 2px solid transparent;
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-flat);
  transition: box-shadow 160ms ease, transform 160ms ease, border-top-color 160ms ease;
}

.card:hover {
  box-shadow: var(--shadow-flat-hover);
  transform: translateY(-1px);
  border-top-color: var(--accent);
}

.card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  background: var(--bg-soft-2);
  color: var(--accent-dark);
  margin-bottom: 16px;
}

.card h3 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.card-index {
  display: inline-block;
  font-family: "Inter", sans-serif;
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--accent);
  margin-bottom: 10px;
}

.rank-badge {
  display: block;
  font-size: 1.8rem;
  line-height: 1;
  margin-bottom: 14px;
}

.card-subtitle {
  margin: 0 0 10px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-dark);
}

.plan-price {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
}

.plan-price span {
  display: block;
  margin-top: 4px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted);
}

/* ---------- About banner ---------- */
.about-banner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.85fr);
  gap: 40px;
  align-items: center;
}

.about-banner h2 {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  font-weight: 700;
  color: var(--primary);
}

.about-banner p {
  color: var(--muted);
  margin: 16px 0 0;
}

.about-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.about-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.94rem;
}

.about-list li::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.about-figure {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-flat);
  aspect-ratio: 5 / 4;
}

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

/* ---------- Representative message ---------- */
.message-banner::after {
  content: "";
  display: table;
  clear: both;
}

.profile-banner-image {
  float: left;
  width: 70%;
  max-width: 720px;
  margin: 4px 32px 20px 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-flat);
}

.profile-banner-image img {
  width: 100%;
  height: auto;
  display: block;
}

.message-figure {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-flat);
  aspect-ratio: 3 / 4;
}

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

.message-quote {
  margin: 0;
  padding-left: 20px;
  border-left: 3px solid var(--accent);
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.8;
}

.message-body p {
  margin: 18px 0 0;
  color: var(--muted);
}

/* ---------- Partner profile ---------- */
.partner-card {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 2px solid var(--accent);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-flat);
}

.partner-card-main {
  display: grid;
  grid-template-columns: minmax(180px, 260px) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.partner-photo {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
}

.partner-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.partner-profile {
  padding-top: 8px;
}

.partner-company {
  margin: 0;
  color: var(--accent-dark);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.8;
}

.partner-profile h3 {
  margin: 14px 0 0;
  color: var(--primary);
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
}

.partner-credentials {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.partner-role {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 20px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.partner-role > span {
  color: var(--accent-dark);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.partner-role p {
  margin: 0;
  color: var(--primary);
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.9;
  white-space: nowrap;
}

.message-body .message-paragraph-wide {
  clear: both;
}

.message-signature {
  margin-top: 26px !important;
  display: flex;
  align-items: baseline;
  gap: 12px;
  color: var(--primary) !important;
}

.message-signature strong {
  font-family: var(--font-serif);
  font-size: 1.05rem;
}

.message-signature span {
  font-size: 0.85rem;
  color: var(--muted);
}

/* ---------- Member feature (photo + bio, side by side) ---------- */
.member-feature {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: center;
}

/* ---------- Member portrait (profile card + photo composite) ---------- */
.member-portrait {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-flat);
  aspect-ratio: 1280 / 720;
}

.member-portrait-frame {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.member-portrait-photo {
  position: absolute;
  top: 0;
  left: 26%;
  width: 50%;
  height: 100%;
  object-fit: cover;
  object-position: 68% 30%;
}

.member-portrait--placeholder {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  border: 1px dashed var(--accent);
  background: var(--bg-soft-2);
  color: var(--accent-dark);
  box-shadow: none;
}

.member-portrait--placeholder span {
  font-family: "Inter", sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.member-portrait--placeholder small {
  font-size: 0.86rem;
}

.member-bio {
  max-width: 640px;
}

.member-bio h3 {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 700;
  color: var(--primary);
}

.member-bio p {
  margin: 0 0 18px;
  color: var(--muted);
}

.member-placeholder-label {
  color: var(--accent-dark) !important;
  font-weight: 700;
}

.member-comment-placeholder {
  margin-top: 24px;
  padding: 18px 20px;
  border-left: 3px solid var(--accent);
  background: var(--bg-soft-2);
}

.member-comment-placeholder strong {
  color: var(--primary);
}

.member-comment-placeholder p {
  margin: 8px 0 0;
}

/* ---------- Member grid (additional members, scales to any count) ---------- */
.member-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.member-card {
  background: #fff;
  border: 1px solid var(--line);
  border-top: 2px solid transparent;
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-flat);
}

.member-card-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--bg-soft-2);
  color: var(--accent-dark);
  font-family: "Inter", sans-serif;
  font-weight: 700;
  margin-bottom: 16px;
}

.member-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
}

.member-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.member-card--placeholder {
  border-style: dashed;
  border-color: var(--line);
  box-shadow: none;
  opacity: 0.7;
}

/* ---------- Section (dark variant) ---------- */
.section-dark {
  background: var(--primary);
  color: rgba(255, 255, 255, 0.86);
}

.section-dark .section-tag {
  color: var(--accent-soft);
}

.section-dark .section-head h2 {
  color: #fff;
}

.section-dark .section-head p {
  color: rgba(255, 255, 255, 0.72);
}

.about-banner--dark h2 {
  color: #fff;
}

.about-banner--dark p {
  color: rgba(255, 255, 255, 0.75);
}

.about-banner--dark .about-list li {
  color: rgba(255, 255, 255, 0.9);
}

.about-banner--dark .note-box {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(183, 145, 63, 0.35);
  color: rgba(255, 255, 255, 0.75);
}

.about-banner--dark .about-figure {
  box-shadow: none;
  border: 1px solid rgba(183, 145, 63, 0.35);
}

/* ---------- Pills (対象顧客) ---------- */
.pill-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.pill-card {
  background: var(--bg-soft-2);
  border-radius: var(--radius-md);
  padding: 20px;
}

.pill-card h4 {
  margin: 0 0 6px;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--primary);
}

.pill-card p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--muted);
}

/* ---------- Steps (フロー) ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 26px 20px 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  font-size: 0.92rem;
  margin-bottom: 14px;
}

.step h4 {
  margin: 0 0 8px;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--primary);
}

.step p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--muted);
}

/* ---------- Table (会社概要) ---------- */
.profile-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.profile-table th,
.profile-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
}

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

.profile-table th {
  width: 200px;
  white-space: nowrap;
  background: var(--bg-soft);
  color: var(--primary);
  font-weight: 700;
}

.profile-table td {
  color: var(--text);
}

.note-box {
  margin-top: 18px;
  padding: 16px 20px;
  background: var(--bg-soft-2);
  border-radius: var(--radius-md);
  font-size: 0.86rem;
  color: var(--muted);
}

/* ---------- CTA banner ---------- */
.cta-banner {
  position: relative;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  overflow: hidden;
}

.cta-banner--photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.cta-banner--photo::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(8, 13, 24, 0.94) 0%, rgba(8, 13, 24, 0.9) 45%, rgba(8, 13, 24, 0.72) 100%);
  z-index: 0;
}

.cta-banner--photo > * {
  position: relative;
  z-index: 1;
}

.cta-banner--photo h2,
.cta-banner--photo p {
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.35);
}

.cta-banner h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  font-weight: 700;
}

.cta-banner p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.82);
  max-width: 52ch;
}

.cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ---------- Contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.contact-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 30px;
}

.contact-card h3 {
  margin: 0 0 14px;
  font-size: 1.05rem;
  color: var(--primary);
}

.contact-row {
  display: flex;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
}

.contact-row:last-child {
  border-bottom: none;
}

.contact-row dt {
  flex: none;
  width: 96px;
  color: var(--muted);
  font-weight: 600;
}

.contact-row dd {
  margin: 0;
}

.contact-form {
  display: grid;
  gap: 18px;
}

.contact-form[hidden] {
  display: none;
}

.form-field {
  display: grid;
  gap: 6px;
}

.form-field label {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--primary);
}

.form-required {
  margin-left: 6px;
  padding: 1px 8px;
  border-radius: 999px;
  background: rgba(183, 145, 63, 0.14);
  color: var(--accent-dark);
  font-size: 0.7rem;
  font-weight: 700;
  vertical-align: middle;
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
  font: inherit;
  color: var(--text);
  transition: border-color 160ms ease, background 160ms ease;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--accent);
  background: #fff;
}

.form-field textarea {
  resize: vertical;
  min-height: 120px;
}

.form-note {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.choice-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  padding: 4px 0 2px;
}

.choice-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.9rem;
  color: var(--text);
  cursor: pointer;
}

.choice-item input[type="checkbox"],
.choice-item input[type="radio"] {
  width: auto;
  accent-color: var(--accent-dark);
}

.discovery-options {
  display: grid;
  gap: 10px;
  padding: 4px 0 2px;
}

.discovery-row {
  display: flex;
  align-items: center;
  gap: 10px 20px;
}

.discovery-row--other .choice-other-input {
  width: min(100%, 240px);
  min-height: 42px;
  padding: 8px 10px;
}

.form-field.has-error input,
.form-field.has-error textarea {
  border-color: #d1453b;
  background: #fff6f5;
}

.form-error {
  margin: 0;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: #fff6f5;
  border: 1px solid #f0c4c0;
  color: #b3362c;
  font-size: 0.86rem;
  font-weight: 600;
}

.form-success {
  margin-top: 22px;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  background: rgba(183, 145, 63, 0.1);
  border: 1px solid rgba(183, 145, 63, 0.35);
  color: var(--primary);
  font-size: 0.94rem;
}

/* ---------- Case Study (実績紹介) ---------- */
.case-intro-band {
  display: grid;
  gap: 20px;
  background: var(--bg-soft-2);
  border-radius: var(--radius-lg);
  padding: 28px 36px 30px;
}

.case-intro-copy {
  display: grid;
  gap: 16px;
}

.case-intro-copy p {
  margin: 0;
  color: var(--muted);
}

.case-intro-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.case-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary);
  white-space: nowrap;
}

.case-badge strong {
  color: var(--accent-dark);
  font-weight: 800;
}

.case-list {
  display: grid;
  gap: 32px;
}

.case-filter-empty {
  margin: 24px 0 0;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--muted);
  text-align: center;
}

.case-file {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-flat);
  overflow: hidden;
}

.case-file-head {
  padding: 26px 36px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
}

.case-file-no {
  font-family: "Inter", sans-serif;
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--accent-dark);
}

.case-tag {
  display: inline-block;
  margin-left: 12px;
  padding: 3px 12px;
  border-radius: 999px;
  background: rgba(183, 145, 63, 0.14);
  color: var(--accent-dark);
  font-size: 0.76rem;
  font-weight: 700;
}

.case-file-head h3 {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 700;
  color: var(--primary);
}

.case-file-body {
  display: grid;
  gap: 24px;
  padding: 30px 36px 36px;
}

.case-section h4 {
  margin: 0 0 10px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-dark);
}

.case-section p {
  margin: 0;
  color: var(--text);
  font-size: 0.95rem;
}

.case-section p + p {
  margin-top: 14px;
}

.case-quote {
  margin: 0;
  padding: 18px 22px;
  background: var(--bg-soft);
  border-left: 3px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-style: italic;
  font-size: 0.94rem;
}

.case-section--solution {
  padding-top: 20px;
  border-top: 1px dashed var(--line);
}

.case-highlight {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 18px;
  padding: 12px 20px;
  background: rgba(183, 145, 63, 0.1);
  border: 1px solid rgba(183, 145, 63, 0.3);
  border-radius: var(--radius-sm);
}

.case-highlight strong {
  font-family: "Inter", sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
}

.case-highlight span {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--muted);
}

.case-point-list,
.case-result-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
}

.case-point-list div,
.case-result-list li {
  display: grid;
  grid-template-columns: 7.5em 1fr;
  gap: 16px;
  align-items: start;
  padding: 12px 14px;
  border-left: 3px solid var(--accent-dark);
  background: var(--bg-soft);
}

.case-point-list dt,
.case-result-list strong {
  color: var(--primary);
  font-size: 0.86rem;
  font-weight: 700;
}

.case-point-list dd,
.case-result-list span {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.case-result-list {
  padding: 0;
  list-style: none;
}

.case-disclaimer {
  margin: 28px 0 0;
  padding: 16px 20px;
  background: var(--bg-soft-2);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  color: var(--muted);
}

.case-teaser-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.case-teaser {
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 2px solid transparent;
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-flat);
  text-decoration: none;
  color: inherit;
  transition: box-shadow 160ms ease, transform 160ms ease, border-top-color 160ms ease;
}

.case-teaser:hover {
  box-shadow: var(--shadow-flat-hover);
  transform: translateY(-1px);
  border-top-color: var(--accent);
}

.case-teaser h3 {
  margin:12px 0 8px;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
}

.case-teaser p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.case-teaser-more {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--accent-dark);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--primary-dark);
  color: #cfd9df;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 30px;
  padding: 56px 0 32px;
}

.footer-brand p {
  margin: 14px 0 0;
  font-size: 0.86rem;
  color: rgba(207, 217, 223, 0.85);
  max-width: 40ch;
}

.footer-col h4 {
  margin: 0 0 14px;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  color: #fff;
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.footer-col a {
  color: rgba(207, 217, 223, 0.85);
  text-decoration: none;
  font-size: 0.88rem;
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 20px 0;
  font-size: 0.8rem;
  color: rgba(207, 217, 223, 0.7);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 500ms ease, transform 500ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero .wrap {
    grid-template-columns: 1fr;
    padding: 44px 0;
  }

  .hero-art {
    order: -1;
  }

  .about-banner {
    grid-template-columns: 1fr;
  }

  .about-figure {
    order: -1;
  }

  .profile-banner-image {
    float: none;
    width: 100%;
    max-width: 320px;
    margin: 0 auto 24px;
  }

  .message-figure {
    max-width: 260px;
    margin: 0 auto;
  }

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

  .member-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pill-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1040px) {
  .topbar {
    display: none;
  }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--primary);
    border-bottom: 1px solid rgba(183, 145, 63, 0.3);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 20px 16px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 160ms ease, transform 160ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .site-nav a {
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }

  .header-cta {
    display: none;
  }

  .nav-toggle {
    display: block;
  }
}

@media (max-width: 720px) {
  .news-hero-inner {
    grid-template-columns: 1fr;
    align-items: stretch;
    gap: 26px;
  }

  .facebook-banner {
    min-height: 88px;
    padding: 18px 20px;
  }

  .facebook-banner-copy {
    gap: 8px;
  }

  .facebook-banner-text {
    font-size: 0.86rem;
  }

  .facebook-banner-icon {
    width: 48px;
    height: 48px;
    flex-basis: 48px;
    font-size: 56px;
  }

  .section-head-nowrap {
    white-space: normal;
  }

  .news-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .news-thumb {
    display: none;
  }

  .grid-4,
  .grid-3,
  .grid-2,
  .member-grid,
  .gallery-grid,
  .pill-grid,
  .steps,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .cta-banner {
    padding: 30px;
  }

  .section {
    padding: 44px 0;
  }

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

  .partner-card {
    padding: 20px;
  }

  .partner-card-main,
  .partner-role {
    grid-template-columns: 1fr;
  }

  .partner-photo {
    max-width: 260px;
  }

  .case-filter {
    width: 100%;
  }

  .case-filter select {
    min-width: 0;
    flex: 1;
  }

  .case-intro-band {
    gap: 16px;
    padding: 22px;
  }

  .case-intro-badges {
    padding-top: 16px;
  }

  .case-badge {
    padding: 8px 14px;
    white-space: normal;
  }

  .case-file-head,
  .case-file-body {
    padding-left: 22px;
    padding-right: 22px;
  }
}