/* ===========================
   Egaosaku Pulse - Common CSS
   理念: 繊細さを強みに変える / 誰もが本来の力を発揮できる
=========================== */
:root {
  --color-teal:    #0e6b7c;
  --color-teal-dark: #074654;
  --color-teal-light: #e3f1f4;
  --color-teal-soft: #f1f8f9;

  --color-orange:  #ff7a59;
  --color-orange-light: #fff1ec;
  --color-coral: #ff7a59;
  --color-coral-deep: #e85a3a;
  --color-peach: #ffb59c;
  --color-peach-light: #fff4ee;
  --color-pearl: #f5d76e;
  --color-yellow:  #FFC72C;

  --color-pink:    #f39ab8;
  --color-pink-light: #fdeef3;
  --color-green:   #5fb37f;
  --color-green-light: #eaf5ee;
  --color-red:     #e85a3a;
  --color-red-light: #fdecea;

  --color-white:   #ffffff;
  --color-bg:      #fbfaf6;
  --color-text:    #0d1f24;
  --color-text-sub: #4f6a72;
  --color-border:  #e3eaed;
  --color-border-soft: #f0f4f5;

  /* warm: テキスト・ボタン用（2色でコントラスト確保）
     warm-soft: 装飾用（3色のソフトグラデーション） */
  --color-navy:      #0c2d4f;
  --color-navy-dark: #061a30;
  --color-navy-soft: #1e4d7a;

  --gradient-warm: linear-gradient(135deg, #ff7a59 0%, #e85a3a 100%);
  --gradient-warm-soft: linear-gradient(135deg, #ff7a59 0%, #ffb59c 50%, #f5d76e 100%);
  --gradient-deep: linear-gradient(135deg, #0e6b7c 0%, #074654 50%, #03252e 100%);
  /* navy → teal の同系色グラデーション */
  --gradient-navy: linear-gradient(135deg, #0c2d4f 0%, #1e4d7a 50%, #0e6b7c 100%);
  --gradient-aurora: linear-gradient(135deg, #0c2d4f 0%, #1e4d7a 40%, #0e6b7c 100%);

  --font-base: 'Noto Sans JP', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius-sm: 10px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --shadow-sm: 0 4px 16px rgba(7, 70, 84, .06);
  --shadow-md: 0 14px 40px rgba(7, 70, 84, .12);
  --shadow-lg: 0 24px 60px rgba(7, 70, 84, .16);
  --shadow-glow-coral: 0 16px 40px rgba(255, 122, 89, .35);
  --shadow-glow-teal: 0 16px 40px rgba(14, 107, 124, .28);
  --transition: .4s cubic-bezier(.4, 0, .2, 1);
  --transition-spring: .5s cubic-bezier(.16, 1, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; font-size: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}
.container-narrow {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===========================
   Header
=========================== */
.app-header {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
}
.app-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 1.05rem;
}
.brand-mark {
  width: 36px; height: 36px;
  background: var(--gradient-navy);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-weight: 900;
  font-family: var(--font-mono);
}
.brand-name { color: var(--color-text); }
.brand-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 8px;
  background: var(--color-teal-light);
  color: var(--color-teal);
  font-size: .7rem;
  border-radius: 4px;
  font-weight: 700;
  letter-spacing: .04em;
}

.app-nav { display: flex; gap: 20px; font-size: .9rem; align-items: center; }
.app-nav a { color: var(--color-text-sub); white-space: nowrap; }
.app-nav a:hover { color: var(--color-teal); }
.app-nav a.cta {
  background: var(--color-teal);
  color: #fff;
  padding: 8px 18px;
  border-radius: 999px;
  white-space: nowrap;
}
.app-nav a.cta:hover { background: var(--color-teal-dark); color: #fff; }

/* ハンバーガーボタン（モバイル用） */
.app-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}
.app-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}
.app-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.app-hamburger.open span:nth-child(2) { opacity: 0; }
.app-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* モバイル時：ナビをドロップダウン化 */
@media (max-width: 720px) {
  .app-hamburger { display: flex; }

  .app-nav {
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 16px 20px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 16px 40px rgba(0,0,0,.12);
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    z-index: 99;
    max-height: calc(100vh - 64px);
    overflow-y: auto;
  }
  .app-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .app-nav a {
    padding: 18px 20px;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text);
    border-bottom: 1px solid #edf2f4;
    border-radius: 0;
    text-align: left;
  }
  .app-nav a:last-child { border-bottom: none; }
  .app-nav a:hover { background: var(--color-teal-light); color: var(--color-teal); }
  .app-nav a.cta {
    text-align: center;
    margin-top: 12px;
    border-radius: var(--radius-sm);
    padding: 18px 20px;
  }
  /* lang-switcher はモバイルではメニュー外（ヘッダー右寄せ）に残してハンバーガー左に置く */
  .app-nav .lang-switcher {
    align-self: center;
    margin-top: 12px;
  }
}

/* ===========================
   Buttons
=========================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: .95rem;
  font-weight: 700;
  border-radius: 999px;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--gradient-deep);
  color: #fff;
  box-shadow: var(--shadow-glow-teal);
}
.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-3px);
  box-shadow: 0 20px 48px rgba(14, 107, 124, .4);
}
.btn-orange {
  background: var(--gradient-warm);
  color: #fff;
  box-shadow: var(--shadow-glow-coral);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.btn-orange::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #ff7a59, #e85a3a);
  opacity: 0;
  transition: var(--transition);
  z-index: -1;
}
.btn-orange:hover::before { opacity: 1; }
.btn-orange:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 48px rgba(255, 122, 89, .45);
}
.btn-outline {
  background: transparent;
  color: var(--color-teal);
  border-color: var(--color-teal);
}
.btn-outline:hover {
  background: var(--color-teal);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-teal);
}
.btn-ghost {
  background: transparent;
  color: var(--color-text-sub);
}
.btn-ghost:hover { color: var(--color-text); background: var(--color-bg); }
.btn-block { display: flex; width: 100%; }
.btn:disabled {
  opacity: .5;
  cursor: not-allowed;
  transform: none !important;
}

/* ===========================
   Section
=========================== */
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.section-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--color-teal);
  text-transform: uppercase;
  margin-bottom: 10px;
  display: block;
}
.section-title {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 900;
  line-height: 1.4;
}
.section-desc {
  margin-top: 12px;
  color: var(--color-text-sub);
  font-size: .95rem;
}
.section-header { text-align: center; margin-bottom: 48px; }

/* ===========================
   Card
=========================== */
.card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-soft);
  transition: var(--transition-spring);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-warm);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-spring);
}
.card-lg { padding: 44px; }
.card-pad-sm { padding: 20px; }

/* anchor card hover */
a.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-coral);
}
a.card:hover::before { transform: scaleX(1); }

/* ===========================
   Form / Survey
=========================== */
.survey-progress {
  position: sticky;
  top: 64px;
  background: #fff;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  z-index: 50;
}
.survey-progress-bar {
  height: 6px;
  background: var(--color-border);
  border-radius: 999px;
  overflow: hidden;
}
.survey-progress-fill {
  height: 100%;
  background: var(--gradient-navy);
  transition: width .4s cubic-bezier(.4,0,.2,1);
}
.survey-progress-text {
  margin-top: 8px;
  font-size: .8rem;
  color: var(--color-text-sub);
  text-align: center;
  font-family: var(--font-mono);
}

.survey-question {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 32px 24px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}
.q-num {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--color-teal);
  font-weight: 700;
  margin-bottom: 8px;
}
.q-text {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.6;
  margin-bottom: 24px;
}
.q-hint {
  font-size: .85rem;
  color: var(--color-text-sub);
  margin-top: -16px;
  margin-bottom: 20px;
}

/* Likert scale */
.likert {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
}
.likert input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.likert label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 14px 6px;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  font-size: .8rem;
  font-weight: 500;
  color: var(--color-text-sub);
  min-height: 88px;
}
.likert label:hover {
  border-color: var(--color-teal);
  color: var(--color-teal);
}
.likert label .likert-num {
  font-size: 1.4rem;
  font-weight: 900;
  margin-bottom: 4px;
  font-family: var(--font-mono);
}
.likert input[type="radio"]:checked + label {
  background: var(--color-teal);
  color: #fff;
  border-color: var(--color-teal);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.likert input[type="radio"]:checked + label .likert-num { color: #fff; }
.likert input[type="radio"]:focus + label {
  outline: 3px solid rgba(27,123,140,.3);
  outline-offset: 2px;
}

@media (max-width: 480px) {
  .likert { gap: 4px; }
  .likert label { padding: 10px 2px; font-size: .65rem; min-height: 76px; }
  .likert label .likert-num { font-size: 1.1rem; }
}

/* ONA picker */
.ona-picker {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
}
.ona-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 10px;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  font-size: .9rem;
  font-weight: 500;
  text-align: center;
  user-select: none;
}
.ona-chip:hover {
  border-color: var(--color-orange);
  color: var(--color-orange);
}
.ona-chip.selected {
  background: var(--color-orange);
  color: #fff;
  border-color: var(--color-orange);
}
.ona-counter {
  margin-top: 14px;
  font-size: .85rem;
  color: var(--color-text-sub);
  text-align: right;
  font-family: var(--font-mono);
}
.ona-counter strong { color: var(--color-orange); }

/* Form input */
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.field label {
  font-size: .85rem;
  font-weight: 700;
  color: var(--color-text);
}
.field input[type="text"],
.field input[type="email"],
.field select,
.field textarea {
  padding: 12px 14px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  transition: var(--transition);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-teal);
  box-shadow: 0 0 0 4px rgba(27,123,140,.12);
}

/* Submit bar */
.submit-bar {
  position: sticky;
  bottom: 0;
  background: linear-gradient(180deg, transparent, rgba(247,250,251,.95) 30%);
  padding: 24px 0 32px;
  display: flex;
  justify-content: center;
}

/* ===========================
   Dashboard
=========================== */
.dash-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: calc(100vh - 64px);
}
.dash-sidebar {
  background: #fff;
  border-right: 1px solid var(--color-border);
  padding: 24px 16px;
}
.dash-sidebar h4 {
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--color-text-sub);
  margin: 20px 0 8px;
  text-transform: uppercase;
}
.dash-sidebar a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  color: var(--color-text-sub);
  transition: var(--transition);
}
.dash-sidebar a:hover { background: var(--color-bg); color: var(--color-teal); }
.dash-sidebar a.active {
  background: var(--color-teal-light);
  color: var(--color-teal);
  font-weight: 700;
}
.dash-main { padding: 32px; }
.dash-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}
.dash-title { font-size: 1.6rem; font-weight: 900; }
.dash-meta { font-size: .85rem; color: var(--color-text-sub); }

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}
.kpi-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-teal);
}
.kpi-card.warn  { border-left-color: var(--color-orange); }
.kpi-card.bad   { border-left-color: var(--color-red); }
.kpi-card.good  { border-left-color: var(--color-green); }
.kpi-label {
  font-size: .8rem;
  color: var(--color-text-sub);
  margin-bottom: 8px;
}
.kpi-value {
  font-size: 2.4rem;
  font-weight: 900;
  font-family: var(--font-mono);
  line-height: 1;
}
.kpi-unit { font-size: .9rem; color: var(--color-text-sub); margin-left: 4px; }
.kpi-delta {
  font-size: .8rem;
  margin-top: 8px;
  font-family: var(--font-mono);
}
.kpi-delta.up   { color: var(--color-green); }
.kpi-delta.down { color: var(--color-red); }

.panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.panel {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.panel-title { font-size: 1rem; font-weight: 700; }
.panel-meta { font-size: .8rem; color: var(--color-text-sub); }
.chart-wrap {
  position: relative;
  height: 280px;
}
.network-wrap {
  height: 480px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
}

table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
.data-table th, .data-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
}
.data-table th {
  font-weight: 700;
  color: var(--color-text-sub);
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.data-table tr:hover td { background: var(--color-bg); }

.tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 700;
}
.tag.good { background: var(--color-green-light); color: #2e7d2e; }
.tag.warn { background: var(--color-orange-light); color: #b45f0c; }
.tag.bad  { background: var(--color-red-light); color: #a93225; }

/* Responsive */
@media (max-width: 900px) {
  .panel-grid { grid-template-columns: 1fr; }
  .dash-layout { grid-template-columns: 1fr; }
  .dash-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding: 16px;
  }
  .dash-main { padding: 20px; }
}
@media (max-width: 600px) {
  .section { padding: 56px 0; }
  .survey-question { padding: 24px 18px; }
  .q-text { font-size: 1rem; }
}

/* Footer */
.app-footer {
  background: var(--color-text);
  color: rgba(255,255,255,.7);
  padding: 32px 0;
  margin-top: 64px;
}
.app-footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: .85rem;
}
.app-footer a { color: rgba(255,255,255,.85); margin-left: 16px; }

/* Utilities */
.text-center { text-align: center; }
.text-sub { color: var(--color-text-sub); }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.hidden { display: none !important; }

/* ===========================
   Philosophy（理念）
=========================== */
.philosophy {
  position: relative;
  padding: 120px 24px;
  background: radial-gradient(ellipse at top, #145f6e 0%, #0d3f48 45%, #061f25 100%);
  color: #fff;
  overflow: hidden;
  text-align: center;
}
.philosophy-bg {
  position: absolute; inset: 0; pointer-events: none; overflow: hidden;
}
.philosophy-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .35;
}
.philosophy-orb.o1 {
  width: 480px; height: 480px;
  background: radial-gradient(circle, var(--color-orange), transparent 70%);
  top: -120px; right: -120px;
}
.philosophy-orb.o2 {
  width: 540px; height: 540px;
  background: radial-gradient(circle, var(--color-teal), transparent 70%);
  bottom: -180px; left: -160px;
}
.philosophy-orb.o3 {
  width: 280px; height: 280px;
  background: radial-gradient(circle, var(--color-yellow), transparent 70%);
  top: 30%; left: 50%;
  transform: translateX(-50%);
  opacity: .2;
}

.philosophy-inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
}
.philosophy-eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .28em;
  color: var(--color-yellow);
  padding: 6px 18px;
  border: 1px solid rgba(255, 199, 44, .45);
  border-radius: 999px;
  margin-bottom: 32px;
}
.philosophy-title {
  font-size: clamp(1.7rem, 4.5vw, 3rem);
  font-weight: 900;
  line-height: 1.55;
  letter-spacing: .01em;
  margin-bottom: 28px;
  color: #fff;
}
.philosophy-title .ph-mute {
  color: rgba(255,255,255,.4);
  text-decoration: line-through;
  text-decoration-thickness: 2px;
  text-decoration-color: rgba(255,255,255,.35);
}
.philosophy-title .ph-accent {
  background: linear-gradient(90deg, var(--color-orange), var(--color-yellow));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 900;
}
.philosophy-sub {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  line-height: 1.9;
  color: rgba(255,255,255,.85);
  max-width: 640px;
  margin: 0 auto;
}

.philosophy-note {
  margin: 64px auto 0;
  max-width: 720px;
  padding: 24px 28px;
  background: rgba(255,255,255,.06);
  border-left: 3px solid var(--color-orange);
  border-radius: 6px;
  text-align: left;
}
.philosophy-note p {
  font-size: .95rem;
  line-height: 1.9;
  color: rgba(255,255,255,.92);
}
.philosophy-note strong {
  color: var(--color-yellow);
  font-weight: 800;
}

.philosophy-triplet {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  text-align: left;
  border-top: 1px solid rgba(255,255,255,.15);
  padding-top: 56px;
}
.philosophy-triplet .ph-num {
  font-family: var(--font-mono);
  font-size: .85rem;
  font-weight: 700;
  color: var(--color-orange);
  letter-spacing: .14em;
  margin-bottom: 12px;
}
.philosophy-triplet h4 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: #fff;
}
.philosophy-triplet p {
  font-size: .92rem;
  line-height: 1.8;
  color: rgba(255,255,255,.75);
}

@media (max-width: 720px) {
  .philosophy { padding: 80px 20px; }
  .philosophy-title { line-height: 1.6; }
  .philosophy-note { margin-top: 48px; padding: 20px; }
  .philosophy-triplet { gap: 24px; margin-top: 48px; padding-top: 40px; }
}

/* ===========================
   Action / 改善提案セクション
=========================== */
.action-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  max-width: 760px;
  margin: 0 auto 24px;
}
.action-flow-step {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 24px 16px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  text-align: center;
}
.action-flow-step-strong {
  border-color: var(--color-orange);
  border-width: 2px;
  background: linear-gradient(135deg, #fff 0%, #fff4ec 100%);
}
.action-flow-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 12px;
}
.action-flow-step h4 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 6px;
}
.action-flow-step p {
  font-size: .82rem;
  color: var(--color-text-sub);
  line-height: 1.5;
}
.action-flow-step-strong p strong { color: var(--color-orange); }
.action-flow-arrow {
  color: var(--color-text-sub);
  font-size: 1.4rem;
  font-weight: 900;
}
@media (max-width: 720px) {
  .action-flow { grid-template-columns: 1fr; }
  .action-flow-arrow { transform: rotate(90deg); margin: 0 auto; }
}

.action-case {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  margin-bottom: 24px;
}
.action-case-head {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}
.action-case-tag {
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .12em;
  padding: 4px 12px;
  border-radius: 999px;
}
.action-case-head h4 {
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--color-text);
}
.action-case-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr;
  gap: 20px;
}
.action-case-block {
  font-size: .9rem;
  line-height: 1.75;
}
.action-case-label {
  font-size: .78rem;
  font-weight: 800;
  color: var(--color-text-sub);
  letter-spacing: .04em;
  margin-bottom: 8px;
}
.action-case-text {
  color: var(--color-text);
}
.action-case-text strong {
  color: var(--color-orange);
  font-weight: 800;
}
.action-case-block-action {
  background: var(--color-orange-light);
  padding: 16px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-orange);
}
.action-case-block-action .action-case-label { color: var(--color-orange); }
.action-case-list {
  list-style: none;
  padding-left: 0;
}
.action-case-list li {
  padding: 6px 0 6px 20px;
  position: relative;
  font-size: .88rem;
  line-height: 1.7;
}
.action-case-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-orange);
  font-weight: 900;
}
.action-case-list strong {
  color: var(--color-text);
  font-weight: 800;
  background: linear-gradient(transparent 60%, rgba(244,131,31,.25) 60%);
}
@media (max-width: 900px) {
  .action-case-grid { grid-template-columns: 1fr; }
}

.action-support {
  margin-top: 48px;
  background: linear-gradient(135deg, var(--color-teal), var(--color-teal-dark));
  color: #fff;
  border-radius: var(--radius-md);
  padding: 36px;
  display: flex;
  align-items: flex-start;
  gap: 24px;
  box-shadow: var(--shadow-md);
}
.action-support-icon {
  font-size: 2.4rem;
  flex-shrink: 0;
}
.action-support h4 {
  font-size: 1.2rem;
  font-weight: 900;
  margin-bottom: 8px;
  color: #fff;
}
.action-support p {
  font-size: .95rem;
  line-height: 1.85;
  opacity: .95;
}
.action-support p strong { color: var(--color-yellow); }
@media (max-width: 600px) {
  .action-support { flex-direction: column; padding: 28px; }
}

/* Hero */
.pulse-hero {
  position: relative;
  padding: 120px 0 100px;
  background:
    radial-gradient(ellipse at 20% 110%, rgba(255, 122, 89, .14), transparent 50%),
    radial-gradient(ellipse at 80% -10%, rgba(14, 107, 124, .16), transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(245, 215, 110, .08), transparent 60%),
    linear-gradient(180deg, #fdf9f3 0%, #fbfaf6 100%);
  text-align: center;
  overflow: hidden;
}
.pulse-hero::before {
  content: "";
  position: absolute;
  top: -150px; right: -120px;
  width: 460px; height: 460px;
  background: radial-gradient(circle, rgba(255, 122, 89, .35), transparent 70%);
  border-radius: 50%;
  filter: blur(60px);
}
.pulse-hero::after {
  content: "";
  position: absolute;
  bottom: -150px; left: -120px;
  width: 460px; height: 460px;
  background: radial-gradient(circle, rgba(14, 107, 124, .3), transparent 70%);
  border-radius: 50%;
  filter: blur(60px);
}
.pulse-hero > .container { position: relative; z-index: 1; }
.pulse-hero h1 {
  font-size: clamp(1.8rem, 4.5vw, 2.8rem);
  font-weight: 900;
  line-height: 1.45;
  letter-spacing: -.02em;
  margin-bottom: 24px;
}
.pulse-hero h1 .accent {
  background: var(--gradient-warm);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.pulse-hero p {
  color: var(--color-text-sub);
  margin-bottom: 36px;
  line-height: 2;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}
.pulse-hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, .7);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(14, 107, 124, .18);
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--color-teal);
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}
.pulse-hero-pill-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-coral);
  animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 122, 89, .6); }
  50% { box-shadow: 0 0 0 6px rgba(255, 122, 89, 0); }
}

/* Language switcher */
.lang-switcher {
  display: inline-flex;
  gap: 2px;
  background: var(--color-bg);
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
}
.lang-btn {
  padding: 4px 12px;
  font-size: .75rem;
  font-weight: 700;
  border-radius: 999px;
  background: transparent;
  color: var(--color-text-sub);
  border: none;
  cursor: pointer;
}
.lang-btn.active {
  background: var(--color-teal);
  color: #fff;
}
.lang-btn:not(.active):hover { color: var(--color-text); }

/* サイト共通 i18n（SiteI18n）用スイッチャー */
.nav-lang {
  display: inline-flex;
  gap: 2px;
  background: var(--color-bg);
  padding: 3px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
}
.nav-lang .lang-btn.is-active { background: var(--color-teal); color: #fff; }
.nav-lang .lang-btn:not(.is-active):hover { color: var(--color-text); }

/* Alert / message */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  font-size: .9rem;
}
.alert.info  { background: var(--color-teal-light); color: var(--color-teal-dark); }
.alert.warn  { background: var(--color-orange-light); color: #b45f0c; }
.alert.error { background: var(--color-red-light); color: #a93225; }