/* ============================================================
   DX・AX業務サポート 共通スタイル
   デザイン言語: 白×ブルー・クラウドサービス調
   （参考デザイン: 明るい余白 / 水色セクション / カードUI /
     ピルボタン / 円形モチーフ / 濃紺CTA）
   ブランドアクセント: MacLoop系ブルー
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600;700;800&display=swap');

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* base */
  --bg: #f3fbff;
  --surface: #ffffff;
  --surface-2: #f7fcff;
  --surface-3: #eaf7ff;
  --border: #b9ddf5;
  --border-soft: #d7ecfb;
  --text: #102235;
  --text-sub: #465d73;
  --text-faint: #748aa0;
  /* brand accent */
  --green: #1498ff;
  --green-strong: #0076e5;
  --green-light: #24adff;
  --green-dark: #064d95;
  --green-pale: rgba(0, 140, 255, 0.10);
  --navy: #001b2f;
  --deep: #001827;
  --aqua: #22c8ff;
  --shadow-soft: 0 14px 38px rgba(0, 77, 149, 0.10);
  /* layout */
  --max-width: 1200px;
  --header-h: 72px;
  --radius-card: 8px;
  --radius-panel: 24px;
  /* type */
  --font-sans: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  --font-serif: var(--font-sans);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--text);
  background: #f8fdff;
  overflow-x: clip;
  line-height: 1.85;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  isolation: isolate;
  position: relative;
}

.home-page-watermark {
  position: fixed;
  inset: 0;
  z-index: 8;
  pointer-events: none;
  background: url('/images/home-dx-watermark.png') center / cover no-repeat;
  opacity: 0.14;
  mix-blend-mode: multiply;
}

@media (max-width: 767px) {
  .home-page-watermark {
    background-size: auto 100%;
    opacity: 0.17;
  }
}

@media (prefers-contrast: more) {
  .home-page-watermark {
    opacity: 0.08;
  }
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.home-page::before {
  background:
    radial-gradient(circle at 12% 18%, rgba(63, 196, 255, 0.22), transparent 30%),
    radial-gradient(circle at 88% 36%, rgba(0, 118, 229, 0.14), transparent 28%),
    radial-gradient(circle at 22% 68%, rgba(96, 218, 255, 0.16), transparent 32%),
    radial-gradient(circle at 82% 88%, rgba(0, 118, 229, 0.12), transparent 30%),
    linear-gradient(180deg, #f7fcff 0%, #edf9ff 34%, #f9fdff 67%, #eaf7ff 100%);
  background-size: 130% 130%, 135% 135%, 140% 140%, 130% 130%, 100% 100%;
  animation: home-aurora 24s ease-in-out infinite alternate;
}

.home-page::after {
  background:
    linear-gradient(rgba(20, 152, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 152, 255, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, transparent 2%, #000 12%, #000 90%, transparent 99%);
  -webkit-mask-image: linear-gradient(180deg, transparent 2%, #000 12%, #000 90%, transparent 99%);
}

@keyframes home-aurora {
  from { background-position: 0% 0%, 100% 10%, 0% 70%, 100% 100%, 0 0; }
  to { background-position: 10% 8%, 88% 24%, 12% 82%, 90% 92%, 0 0; }
}

body::before {
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.62), rgba(255, 255, 255, 0.20)),
    url("/images/hero-team-consulting.jpg") center / cover no-repeat;
}

body::after {
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(248, 252, 255, 0.78) 0%, rgba(234, 247, 255, 0.76) 42%, rgba(248, 253, 255, 0.84) 100%);
}

::selection { background: rgba(0, 118, 229, 0.24); color: var(--navy); }

img { max-width: 100%; height: auto; display: block; }
a { color: var(--green-strong); text-decoration: none; transition: opacity 0.25s; }
a:hover { opacity: 0.8; }
ul, ol { list-style-position: inside; }
strong { font-weight: 600; color: var(--navy); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.narrow { max-width: 820px; }

/* ===== ヘッダー ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 118, 229, 0.12);
  box-shadow: 0 8px 28px rgba(0, 77, 149, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 16px;
}

.site-logo { line-height: 1.2; }
.site-logo a { color: var(--text); display: flex; align-items: center; gap: 9px; }
.site-logo img { width: 142px; height: auto; flex: 0 0 auto; display: block; }
.logo-wordmark { display: block; }
.site-logo .logo-main {
  display: block;
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--green-strong);
}
.site-logo .logo-sub {
  display: block;
  font-size: 0.66rem;
  color: var(--text-faint);
  letter-spacing: 0.14em;
}

.header-right { display: flex; align-items: center; gap: 22px; }

.nav-list {
  display: flex;
  gap: 24px;
  list-style: none;
}

.nav-list a {
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0;
  padding: 4px 0;
  position: relative;
}

.nav-list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  height: 1px;
  width: 0;
  background: var(--green);
  transition: width 0.35s ease;
}

.nav-list a:hover { color: var(--green-strong); opacity: 1; }
.nav-list a:hover::after,
.nav-list a.is-active::after { width: 100%; }
.nav-list a.is-active { color: var(--green-strong); }

.nav-contact-sp { display: none; }

.btn-cta {
  display: inline-block;
  background: linear-gradient(135deg, var(--green-strong), var(--green-light));
  color: #fff;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0;
  padding: 10px 26px;
  border-radius: 99px;
  white-space: nowrap;
  transition: background 0.25s, transform 0.2s;
}

.btn-cta:hover { background: linear-gradient(135deg, #006bd1, #0a9cff); opacity: 1; transform: translateY(-1px); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  margin: 0 auto;
  background: var(--navy);
  transition: 0.3s;
}

/* ===== パンくず ===== */
.breadcrumb {
  padding: 4px 0 16px;
  font-size: 0.76rem;
  font-weight: 500;
  color: var(--text-faint);
  letter-spacing: 0;
}

.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.breadcrumb li + li::before { content: "›"; margin-right: 8px; color: var(--text-faint); }
.breadcrumb a { color: var(--text-faint); }
.breadcrumb a:hover { color: var(--text); }

/* ===== ヒーロー（角丸パネル型） ===== */
.hero {
  padding: 16px 24px 40px;
  position: relative;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  border-radius: var(--radius-panel);
  background: rgba(248, 252, 255, 0.72);
  border: 1px solid rgba(20, 152, 255, 0.20);
  padding: clamp(48px, 6vw, 72px) clamp(28px, 6vw, 80px);
  text-align: left;
  position: relative;
  overflow: hidden;
  min-height: clamp(480px, 46vw, 560px);
  display: flex;
  align-items: center;
  isolation: isolate;
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.hero-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(248, 252, 255, 0.96) 0%, rgba(248, 252, 255, 0.88) 42%, rgba(248, 252, 255, 0.54) 70%, rgba(248, 252, 255, 0.22) 100%);
}

.hero-photo {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.04) contrast(0.96);
  opacity: 0.34;
}

.hero-copy {
  width: min(100%, 680px);
  position: relative;
}

.hero-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green-strong);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(20, 152, 255, 0.18);
  border-radius: 99px;
  padding: 4px 14px;
  margin-bottom: 22px;
}

.hero-title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(2rem, 4.2vw, 3.25rem);
  line-height: 1.28;
  letter-spacing: 0;
  color: var(--navy);
  margin-bottom: 24px;
}

.hero-title em {
  font-style: normal;
  color: var(--green-strong);
}

.hero-text {
  color: var(--text-sub);
  margin: 0 0 36px;
  font-size: 1.02rem;
  line-height: 1.9;
  max-width: 640px;
}

.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.hero .hero-btns { justify-content: flex-start; }

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 56px;
  padding: 0 10px;
  color: var(--green-strong);
  font-size: 0.9rem;
  font-weight: 700;
  border-bottom: 1px solid rgba(0, 118, 229, 0.28);
}

.btn-link span { transition: transform 0.25s var(--motion-ease); }
.btn-link:hover span { transform: translateY(4px); }

.hero-assurance {
  display: flex;
  gap: 10px 18px;
  flex-wrap: wrap;
  margin-top: 22px;
  list-style: none;
  color: #49677b;
  font-size: 0.76rem;
  font-weight: 600;
}

.hero-assurance li::before {
  content: "✓";
  margin-right: 6px;
  color: var(--green-strong);
}


/* ===== ページヘッダー（下層） ===== */
.page-header {
  padding: 18px 24px 28px;
  position: relative;
}

.page-header .container {
  border-radius: var(--radius-panel);
  background: rgba(248, 252, 255, 0.74);
  border: 1px solid rgba(20, 152, 255, 0.18);
  padding: 40px clamp(28px, 5vw, 64px) 52px;
  max-width: var(--max-width);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.page-header .page-title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  line-height: 1.35;
  color: var(--navy);
  letter-spacing: 0;
}

.page-header .page-lead { color: var(--text-sub); margin-top: 16px; max-width: 780px; font-size: 0.98rem; line-height: 1.9; }

/* ===== ボタン ===== */
.btn {
  display: inline-block;
  padding: 14px 40px;
  border-radius: 99px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0;
  text-align: center;
  transition: all 0.25s;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--green-strong), var(--green-light));
  color: #fff;
  box-shadow: 0 10px 24px rgba(0, 118, 229, 0.20);
}
.btn-primary:hover { background: linear-gradient(135deg, #006bd1, #0a9cff); opacity: 1; transform: translateY(-1px); box-shadow: 0 12px 28px rgba(0, 118, 229, 0.26); }

.btn-outline {
  background: rgba(255, 255, 255, 0.70);
  color: var(--green-strong);
  border-color: rgba(0, 118, 229, 0.28);
}

.btn-outline:hover { border-color: var(--green); background: rgba(20, 152, 255, 0.08); opacity: 1; }

.btn-large { padding: 17px 52px; font-size: 1rem; }

/* ===== セクション共通 ===== */
.sec {
  padding: clamp(64px, 7vw, 88px) 0;
  background: rgba(248, 252, 255, 0.74);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  position: relative;
}

.sec-alt {
  background: rgba(234, 247, 255, 0.76);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.sec-alt > .container {
  background: transparent;
  border: 0;
  border-radius: 0;
}

.sec-alt { padding: clamp(64px, 7vw, 88px) 0; }

.home-page main > .sec,
.home-page main > .sec-alt {
  background: linear-gradient(180deg, transparent 0%, rgba(248, 252, 255, 0.52) 14%, rgba(248, 252, 255, 0.52) 86%, transparent 100%);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.home-page main > .sec:nth-of-type(3n) {
  background: linear-gradient(180deg, transparent 0%, rgba(222, 243, 255, 0.50) 16%, rgba(241, 250, 255, 0.56) 84%, transparent 100%);
}

.home-page main > .sec:nth-of-type(3n + 1) {
  background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.46) 15%, rgba(231, 247, 255, 0.48) 85%, transparent 100%);
}

.sec-title-en {
  display: block;
  text-align: center;
  color: var(--green-strong);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.sec-title {
  text-align: center;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2.15rem);
  line-height: 1.45;
  color: var(--navy);
  margin-bottom: 16px;
}

.sec-lead {
  text-align: center;
  color: var(--text-sub);
  max-width: 720px;
  margin: 0 auto 56px;
  font-size: 1rem;
  line-height: 1.9;
}

.sec-lead:last-child { margin-bottom: 0; }
.pc-break { display: block; }

.sub-title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--navy);
  border-left: 2px solid var(--green);
  padding-left: 16px;
  margin: 56px 0 22px;
}

/* ===== 現場イメージ ===== */
.visual-section { padding-top: 0; }

.visual-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 20px;
  align-items: stretch;
}

.visual-card {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.visual-card img {
  width: 100%;
  height: 100%;
  min-height: 300px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.visual-card:first-child img { aspect-ratio: 3 / 2; }

.visual-card figcaption {
  border-top: 1px solid var(--border-soft);
  padding: 18px 20px 20px;
  color: var(--text-sub);
  font-size: 0.88rem;
  line-height: 1.85;
}

.visual-card figcaption strong {
  display: block;
  color: var(--navy);
  font-family: var(--font-sans);
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 4px;
}

/* ===== 改善効果UI ===== */
.impact-ui-section {
  --impact-line: var(--green-strong);
  --impact-line-soft: rgba(0, 118, 229, 0.36);
  --impact-accent: var(--green-light);
  --impact-accent-soft: rgba(36, 173, 255, 0.10);
  --impact-panel: rgba(255, 255, 255, 0.86);
  background:
    linear-gradient(180deg, rgba(248, 253, 255, 0.72) 0%, rgba(234, 247, 255, 0.56) 100%);
}

.impact-before-after {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.impact-card {
  display: grid;
  align-content: start;
  justify-items: center;
  min-height: 626px;
  padding: 30px 28px;
  background: var(--impact-panel);
  border: 1px solid rgba(0, 118, 229, 0.14);
  border-radius: var(--radius-card);
  box-shadow: 0 14px 34px rgba(0, 77, 149, 0.07);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.impact-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 96px;
  min-height: 28px;
  padding: 4px 18px;
  border: 1px solid rgba(0, 118, 229, 0.20);
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--text-sub);
  font-size: 0.86rem;
  font-weight: 800;
  line-height: 1;
}

.impact-pill.is-after {
  margin-top: 24px;
  border-color: rgba(0, 118, 229, 0.20);
  background: rgba(20, 152, 255, 0.10);
  color: var(--green-dark);
}

.impact-card h3,
.impact-card h4 {
  color: var(--navy);
  font-weight: 800;
  text-align: center;
  line-height: 1.55;
}

.impact-card h3 {
  min-height: 52px;
  margin: 18px 0 16px;
  font-size: 1rem;
}

.impact-card h4 {
  margin: 18px 0 10px;
  color: var(--green-dark);
  font-size: 1rem;
}

.impact-card p {
  color: var(--text-sub);
  text-align: center;
  font-size: 0.88rem;
  line-height: 1.8;
}

.impact-drawing {
  position: relative;
  width: min(100%, 270px);
  height: 190px;
  margin: 4px auto 8px;
  color: var(--impact-line);
}

.impact-drawing::before {
  content: "";
  position: absolute;
  inset: auto 22px 12px;
  height: 2px;
  background: var(--impact-line-soft);
}

.bubble,
.orbit {
  position: absolute;
  display: grid;
  place-items: center;
  min-width: 58px;
  min-height: 42px;
  padding: 5px 9px;
  border: 1.5px solid var(--impact-line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.90);
  color: var(--green-dark);
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
}

.bubble::after {
  content: "";
  position: absolute;
  bottom: -7px;
  left: 22px;
  width: 10px;
  height: 10px;
  border-right: 1.5px solid var(--impact-line);
  border-bottom: 1.5px solid var(--impact-line);
  background: rgba(255, 255, 255, 0.92);
  transform: rotate(45deg);
}

.b1 { top: 24px; left: 34px; }
.b2 { top: 30px; right: 24px; }
.b3 { bottom: 70px; left: 96px; }
.b4 { top: 18px; left: 56px; color: var(--green-dark); }
.b5 { top: 16px; right: 12px; min-width: 54px; min-height: 32px; font-size: 0.66rem; }

.desk-line {
  position: absolute;
  left: 38px;
  right: 38px;
  bottom: 34px;
  height: 2px;
  background: var(--impact-line-soft);
}

.person {
  position: absolute;
  width: 58px;
  height: 76px;
  border: 1.5px solid var(--impact-line);
  border-top-left-radius: 28px;
  border-top-right-radius: 28px;
  border-bottom: 0;
  background:
    radial-gradient(circle at 50% 18px, #fff 0 16px, transparent 17px),
    linear-gradient(180deg, rgba(0, 118, 229, 0.08), rgba(20, 152, 255, 0.02));
}

.person::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 14px;
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--impact-line);
  border-radius: 50%;
  background: #fff;
}

.person::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  height: 22px;
  border-top: 1.5px solid var(--impact-line);
  border-radius: 50% 50% 0 0;
}

.impact-drawing-meeting .p1 { left: 44px; bottom: 34px; }
.impact-drawing-meeting .p2 { right: 44px; bottom: 34px; }
.laptop-mini {
  position: absolute;
  left: 109px;
  bottom: 42px;
  width: 52px;
  height: 34px;
  border: 1.5px solid var(--impact-line);
  border-radius: 6px;
  background: rgba(20, 152, 255, 0.08);
}
.laptop-mini::after {
  content: "";
  position: absolute;
  left: -8px;
  right: -8px;
  bottom: -8px;
  height: 6px;
  border: 1.5px solid var(--impact-line);
  border-radius: 0 0 8px 8px;
  background: #fff;
}

.impact-drawing-data .main {
  left: 106px;
  bottom: 26px;
  width: 64px;
  height: 94px;
}
.orbit {
  min-width: 54px;
  min-height: 34px;
  color: var(--green-dark);
  border-radius: 50%;
  font-size: 0.68rem;
}
.o1 { top: 24px; left: 32px; }
.o2 { top: 18px; right: 32px; }
.o3 { bottom: 56px; left: 20px; }
.o4 { bottom: 58px; right: 16px; }

.door-panel {
  position: absolute;
  left: 34px;
  bottom: 30px;
  width: 84px;
  height: 116px;
  border: 1.5px solid var(--impact-line);
  border-radius: 8px 8px 0 0;
  background:
    linear-gradient(90deg, rgba(20, 152, 255, 0.07), rgba(20, 152, 255, 0.02)),
    repeating-linear-gradient(90deg, transparent 0 16px, rgba(0, 118, 229, 0.08) 16px 18px);
}
.impact-drawing-follow .caller { left: 76px; bottom: 32px; transform: scale(0.9); }
.impact-drawing-follow .operator { right: 48px; bottom: 32px; transform: scale(0.9); }

.impact-metric {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px solid rgba(0, 118, 229, 0.10);
  border-radius: var(--radius-card);
  background: linear-gradient(135deg, rgba(20, 152, 255, 0.08), rgba(255, 255, 255, 0.74));
}

.impact-metric strong {
  color: var(--green-strong);
  font-size: 2.25rem;
  font-weight: 900;
  line-height: 1;
}

.impact-metric span {
  color: var(--navy);
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.45;
}

.impact-flow-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) 180px minmax(0, 0.95fr);
  align-items: center;
  gap: 36px;
  margin-top: 36px;
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid rgba(0, 118, 229, 0.14);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.66);
  box-shadow: 0 14px 34px rgba(0, 77, 149, 0.06);
}

.impact-inputs {
  display: grid;
  gap: 16px;
}

.input-device {
  padding: 20px;
  border: 1px solid rgba(0, 118, 229, 0.14);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.82);
}

.input-device strong {
  display: block;
  color: var(--navy);
  font-size: 1.05rem;
  font-weight: 800;
}

.input-device span {
  display: block;
  margin-top: 4px;
  color: var(--text-sub);
  font-size: 0.78rem;
}

.wave-line {
  display: flex;
  align-items: center;
  gap: 5px;
  height: 32px;
  margin-top: 16px;
}

.wave-line i {
  display: block;
  width: 4px;
  height: 12px;
  border-radius: 99px;
  background: rgba(0, 118, 229, 0.48);
}

.wave-line i:nth-child(2),
.wave-line i:nth-child(7) { height: 18px; }
.wave-line i:nth-child(3),
.wave-line i:nth-child(6) { height: 24px; }
.wave-line i:nth-child(4) { height: 30px; }
.wave-line.is-dark i { background: rgba(0, 43, 84, 0.38); }

.impact-hub {
  position: relative;
  display: grid;
  place-items: center;
  width: 160px;
  height: 160px;
  justify-self: center;
  border-radius: 50%;
  border: 1px solid rgba(0, 118, 229, 0.20);
  background:
    radial-gradient(circle at center, #fff 0 42%, rgba(234, 247, 255, 0.86) 43% 100%);
  color: var(--green-dark);
  text-align: center;
}

.impact-hub::before,
.impact-hub::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 46px;
  border-top: 2px dashed rgba(0, 118, 229, 0.30);
}

.impact-hub::before { right: 100%; }
.impact-hub::after { left: 100%; }

.impact-hub span {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--green-strong);
  color: #fff;
  font-size: 0.74rem;
  font-weight: 800;
}

.impact-hub strong {
  display: block;
  margin-top: 8px;
  color: var(--green-dark);
  font-size: 1.08rem;
  font-weight: 900;
  line-height: 1.35;
}

.impact-outputs {
  padding: 22px;
  border: 1px solid rgba(0, 118, 229, 0.14);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.84);
}

.impact-outputs > strong {
  display: block;
  margin-bottom: 16px;
  color: var(--navy);
  font-size: 1.05rem;
  text-align: center;
}

.impact-outputs ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  list-style: none;
}

.impact-outputs li {
  display: grid;
  place-items: center;
  min-height: 42px;
  border-radius: 9px;
  background: rgba(20, 152, 255, 0.08);
  color: var(--green-dark);
  font-weight: 800;
  font-size: 0.88rem;
}

.impact-outputs li:nth-child(even) {
  background: rgba(0, 118, 229, 0.07);
  color: var(--green-strong);
}

.impact-rate-board {
  margin-top: 28px;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid rgba(0, 77, 149, 0.14);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-soft);
}

.rate-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-bottom: 24px;
}

.rate-title span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 4px 16px;
  border: 1px solid rgba(0, 118, 229, 0.22);
  border-radius: 99px;
  color: var(--green-dark);
  font-weight: 800;
  font-size: 0.82rem;
}

.rate-title strong {
  color: var(--navy);
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  font-weight: 900;
  line-height: 1.45;
}

.rate-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.rate-card {
  padding: 22px;
  border-radius: var(--radius-card);
  background: rgba(247, 252, 255, 0.86);
  border: 1px solid rgba(0, 118, 229, 0.12);
}

.rate-card > span {
  display: block;
  color: var(--navy);
  font-weight: 800;
  margin-bottom: 14px;
}

.rate-bars {
  display: flex;
  align-items: end;
  gap: 18px;
  height: 128px;
  padding: 14px 16px 0;
  border-bottom: 2px solid rgba(0, 77, 149, 0.20);
}

.rate-bars i {
  flex: 1;
  min-width: 42px;
  border-radius: 9px 9px 0 0;
  background: #e8f0f7;
}

.rate-bars i.after {
  background: var(--green-dark);
}

.rate-card strong {
  display: block;
  margin-top: 16px;
  color: var(--green-dark);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}

.rate-card small {
  display: block;
  margin-top: 8px;
  color: var(--text-sub);
  font-size: 0.78rem;
  line-height: 1.6;
}

.impact-rate-board p {
  margin-top: 20px;
  color: var(--text-faint);
  font-size: 0.78rem;
  line-height: 1.8;
}

/* ===== ページ内写真ブロック ===== */
.page-visual {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  gap: clamp(22px, 4vw, 42px);
  align-items: center;
  margin-bottom: 48px;
  padding: clamp(20px, 3vw, 30px);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(20, 152, 255, 0.16);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
}

.container.narrow .page-visual {
  grid-template-columns: 1fr;
}

.page-visual-copy h2 {
  color: var(--navy);
  font-weight: 800;
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  line-height: 1.45;
  margin-bottom: 12px;
}

.page-visual-copy p {
  color: var(--text-sub);
  font-size: 0.94rem;
  line-height: 1.85;
}

.page-visual-image {
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid rgba(20, 152, 255, 0.18);
}

.page-visual-image img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

/* ===== カードグリッド ===== */
.cards { display: grid; gap: 20px; }
.cards-2 { grid-template-columns: repeat(2, 1fr); }
.cards-3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  padding: 34px 28px;
  box-shadow: var(--shadow-soft);
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.card:hover { border-color: var(--green); transform: translateY(-2px); box-shadow: 0 18px 44px rgba(0, 77, 149, 0.14); }

.card-media {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(20, 152, 255, 0.16);
  margin-bottom: 20px;
}

.service-visual {
  position: relative;
  display: grid;
  min-height: 198px;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid rgba(20, 152, 255, 0.18);
  margin-bottom: 20px;
  background: linear-gradient(135deg, #f8fcff 0%, #e7f6ff 55%, #f3fff1 100%);
}

.service-visual::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(0, 118, 229, 0.13);
  border-radius: 8px;
}

.service-visual span,
.service-visual strong {
  position: relative;
  z-index: 1;
}

.service-visual span {
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(20, 152, 255, 0.20);
  color: var(--text);
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.3;
  box-shadow: 0 8px 18px rgba(0, 77, 149, 0.08);
}

.service-visual strong {
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 0.92rem;
  font-weight: 800;
  background: var(--green-strong);
  box-shadow: 0 10px 22px rgba(0, 118, 229, 0.18);
}

.service-visual-workflow {
  grid-template-columns: repeat(5, 1fr);
  align-items: center;
  gap: 10px;
  padding: 36px 24px;
}

.service-visual-workflow span {
  display: grid;
  place-items: center;
  min-height: 58px;
}

.service-visual-workflow span:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -8px;
  width: 8px;
  height: 8px;
  border-top: 2px solid var(--green-strong);
  border-right: 2px solid var(--green-strong);
  transform: translateY(-50%) rotate(45deg);
}

.service-visual-data {
  grid-template-columns: 1fr 1fr 1.15fr;
  grid-template-rows: 1fr 1fr;
  gap: 12px;
  padding: 30px 24px;
}

.service-visual-data span {
  display: grid;
  place-items: center;
}

.service-visual-data strong {
  grid-column: 3;
  grid-row: 1 / 3;
  width: 76px;
  height: 92px;
  align-self: center;
  justify-self: center;
  border-radius: 50% / 18%;
}

.service-visual-dx {
  align-items: end;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 34px 24px;
}

.service-visual-dx span {
  display: grid;
  place-items: end center;
  min-height: 62px;
  padding: 12px 8px;
}

.service-visual-dx span:nth-child(2) { min-height: 82px; }
.service-visual-dx span:nth-child(3) { min-height: 102px; }
.service-visual-dx span:nth-child(4) {
  min-height: 122px;
  background: rgba(233, 248, 255, 0.96);
  border-color: rgba(0, 118, 229, 0.32);
}

.service-visual-ax {
  grid-template-columns: 1fr 1fr 82px 1fr 1fr;
  align-items: center;
  gap: 10px;
  padding: 34px 22px;
}

.service-visual-ax span {
  display: grid;
  place-items: center;
  min-height: 54px;
}

.service-visual-ax strong {
  width: 72px;
  height: 72px;
  border-radius: 50%;
}

.service-visual-knowledge {
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 12px;
  padding: 30px 24px;
}

.service-visual-knowledge span {
  display: grid;
  align-content: center;
  padding-left: 18px;
}

.service-visual-knowledge span::before {
  content: "";
  width: 34px;
  height: 4px;
  border-radius: 99px;
  background: rgba(0, 118, 229, 0.18);
  margin-bottom: 8px;
}

.service-visual-knowledge strong {
  grid-column: 2;
  grid-row: 2;
  border-radius: 10px;
}

.service-visual-system {
  grid-template-columns: 1.4fr 0.8fr;
  grid-template-rows: 1fr 1fr;
  gap: 14px;
  padding: 28px 24px;
}

.service-visual-system span {
  background: #fff;
}

.service-visual-system span:nth-child(1) {
  grid-row: 1 / 3;
  border-radius: 10px;
}

.service-visual-system span:nth-child(1)::before,
.service-visual-system span:nth-child(2)::before,
.service-visual-system span:nth-child(3)::before {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  top: 14px;
  height: 10px;
  border-radius: 99px;
  background: linear-gradient(90deg, rgba(0, 118, 229, 0.34), rgba(67, 176, 42, 0.30));
}

.service-visual-system span:nth-child(1)::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  top: 42px;
  bottom: 14px;
  border-radius: 8px;
  background:
    linear-gradient(rgba(20, 152, 255, 0.13) 0 0) 0 0 / 100% 24% no-repeat,
    repeating-linear-gradient(to bottom, rgba(0, 77, 149, 0.10) 0 1px, transparent 1px 18px);
}

.service-visual-support {
  place-items: center;
  padding: 30px 24px;
}

.service-visual-support::after {
  content: "";
  position: absolute;
  width: 126px;
  height: 126px;
  border-radius: 50%;
  border: 2px solid rgba(0, 118, 229, 0.26);
  border-top-color: var(--green-strong);
  transform: rotate(35deg);
}

.service-visual-support span {
  display: grid;
  place-items: center;
  width: 76px;
  height: 42px;
}

.service-visual-support span:nth-child(1) {
  transform: translate(-76px, -36px);
}

.service-visual-support span:nth-child(2) {
  transform: translate(74px, -20px);
}

.service-visual-support span:nth-child(3) {
  transform: translate(2px, 58px);
  background: rgba(233, 248, 255, 0.96);
  border-color: rgba(0, 118, 229, 0.32);
}

.card h3 {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.11rem;
  line-height: 1.6;
  margin-bottom: 12px;
  color: var(--navy);
}

.card p { font-size: 0.92rem; line-height: 1.85; color: var(--text-sub); }

.card .card-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(20, 152, 255, 0.14), rgba(34, 200, 255, 0.16));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 18px;
}

.card-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--green-strong);
}
.card-link::after { content: " →"; }

.source-note {
  margin-top: 18px;
  color: var(--text-sub);
  font-size: 0.82rem;
  text-align: center;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.insight-card {
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  padding: 22px 20px;
  box-shadow: 0 8px 22px rgba(0, 77, 149, 0.06);
}

.insight-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  margin-bottom: 14px;
  background: rgba(20, 152, 255, 0.12);
  color: var(--green-strong);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.86rem;
}

.insight-card h3 {
  color: var(--navy);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.insight-card p {
  color: var(--text-sub);
  font-size: 0.88rem;
}

/* ===== 課題リスト（チェック型） ===== */
.problem-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  list-style: none;
}

.problem-list li {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  padding: 15px 18px 15px 46px;
  position: relative;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text);
  box-shadow: 0 8px 22px rgba(0, 77, 149, 0.06);
}

.problem-list li::before {
  content: "✓";
  position: absolute;
  left: 17px;
  top: 15px;
  color: var(--green);
  font-weight: 700;
}

.sec-alt .problem-list li { background: #fff; }

/* ===== 読み進めるための視線誘導 ===== */
.interest-section {
  padding-top: 72px;
}

.interest-path {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.interest-step {
  position: relative;
  min-height: 188px;
  padding: 24px 20px;
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
}

.interest-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -12px;
  width: 10px;
  height: 10px;
  border-top: 2px solid var(--green-strong);
  border-right: 2px solid var(--green-strong);
  transform: translateY(-50%) rotate(45deg);
  background: transparent;
}

.interest-step span {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--green-strong);
  color: #fff;
  font-weight: 800;
  font-size: 0.84rem;
  margin-bottom: 14px;
}

.interest-step h3 {
  color: var(--navy);
  font-size: 1.06rem;
  font-weight: 800;
  line-height: 1.5;
  margin-bottom: 8px;
}

.interest-step p {
  color: var(--text-sub);
  font-size: 0.9rem;
  line-height: 1.75;
}

.interest-step.is-action {
  background: linear-gradient(180deg, #ffffff, #e9f8ff);
  border-color: rgba(0, 118, 229, 0.32);
}

.loss-path .interest-step {
  align-content: start;
  min-height: 210px;
}

.loss-path .interest-step > span {
  background: #fff;
  color: var(--green-strong);
  border: 1px solid rgba(20, 152, 255, 0.24);
}

.loss-decision {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin-top: 36px;
  padding: 28px 32px;
  border: 1px solid rgba(20, 152, 255, 0.22);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: var(--shadow-soft);
}

.loss-decision div { display: grid; gap: 6px; }
.loss-decision span { color: var(--text-sub); font-size: 0.82rem; }
.loss-decision strong { color: var(--navy); font-size: 1.02rem; line-height: 1.7; }
.loss-decision .btn { flex: 0 0 auto; }

.solution-early .before-after { margin-bottom: 28px; }

.proof-strip {
  display: grid;
  grid-template-columns: auto repeat(3, 1fr);
  align-items: center;
  gap: 18px;
  padding: 18px 22px;
  border: 1px solid rgba(20, 152, 255, 0.20);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--text-sub);
}

.proof-strip > span {
  padding: 5px 10px;
  border-radius: 99px;
  background: rgba(20, 152, 255, 0.12);
  color: var(--green-strong);
  font-size: 0.7rem;
  font-weight: 800;
  white-space: nowrap;
}

.proof-strip strong {
  font-size: 0.76rem;
  line-height: 1.6;
  font-weight: 600;
}

.loss-diagram {
  margin-top: 30px;
  border-radius: var(--radius-card);
  border: 1px solid rgba(0, 118, 229, 0.20);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(239, 249, 255, 0.96));
  box-shadow: 0 12px 30px rgba(0, 77, 149, 0.08);
  padding: 24px;
}

.loss-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.loss-head span {
  flex: 0 0 auto;
  border-radius: 8px;
  background: rgba(0, 118, 229, 0.10);
  color: var(--green-strong);
  font-size: 0.78rem;
  font-weight: 800;
  padding: 7px 10px;
}

.loss-head strong {
  color: var(--navy);
  font-size: 1.02rem;
  line-height: 1.6;
}

.loss-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr)) 1.3fr;
  gap: 12px;
  align-items: stretch;
}

.loss-node,
.loss-result {
  position: relative;
  display: grid;
  align-content: center;
  min-height: 104px;
  border-radius: 10px;
  border: 1px solid var(--border-soft);
  background: #fff;
  padding: 16px 14px;
  text-align: center;
}

.loss-node:not(:last-of-type)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -10px;
  width: 8px;
  height: 8px;
  border-top: 2px solid rgba(0, 118, 229, 0.48);
  border-right: 2px solid rgba(0, 118, 229, 0.48);
  transform: translateY(-50%) rotate(45deg);
}

.loss-node strong,
.loss-result strong {
  color: var(--navy);
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1.5;
}

.loss-node small,
.loss-result small {
  color: var(--text-sub);
  font-size: 0.76rem;
  line-height: 1.5;
  margin-top: 4px;
}

.loss-result {
  background: linear-gradient(180deg, #ffffff, #eaf7ff);
  border-color: rgba(0, 118, 229, 0.32);
}

.route-map {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.route-card {
  position: relative;
  min-height: 194px;
  padding: 24px 20px;
  border-radius: var(--radius-card);
  background: #fff;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
  color: inherit;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.route-card:hover {
  transform: translateY(-2px);
  border-color: var(--green);
  box-shadow: 0 18px 44px rgba(0, 77, 149, 0.14);
}

.route-card::after {
  content: "見る";
  position: absolute;
  right: 16px;
  bottom: 16px;
  color: var(--green-strong);
  font-size: 0.82rem;
  font-weight: 800;
}

.route-card span {
  display: inline-block;
  margin-bottom: 13px;
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--green-strong);
  font-size: 0.78rem;
  font-weight: 800;
  padding: 6px 9px;
}

.route-card strong {
  display: block;
  color: var(--navy);
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.55;
  margin-bottom: 8px;
}

.route-card small {
  display: block;
  color: var(--text-sub);
  font-size: 0.84rem;
  line-height: 1.7;
  padding-right: 22px;
}

/* ===== 導入前後の図解 ===== */
.before-after {
  display: grid;
  grid-template-columns: 1fr 64px 1fr;
  gap: 20px;
  align-items: stretch;
}

/* ===== 業務フロー図解 ===== */
.workflow-map {
  display: grid;
  gap: 22px;
}

.container.narrow .workflow-map {
  width: min(var(--max-width), calc(100vw - 48px));
  margin-left: 50%;
  transform: translateX(-50%);
}

.workflow-map-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  align-items: stretch;
}

.workflow-map-node {
  position: relative;
  min-height: 150px;
  padding: 20px 18px;
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(20, 152, 255, 0.20);
  box-shadow: 0 12px 28px rgba(0, 77, 149, 0.08);
}

.workflow-map-node:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -12px;
  width: 10px;
  height: 10px;
  border-top: 2px solid var(--green-strong);
  border-right: 2px solid var(--green-strong);
  transform: translateY(-50%) rotate(45deg);
  background: transparent;
}

.workflow-map-node span {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--green-strong);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.workflow-map-node h3 {
  color: var(--navy);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.5;
  margin-bottom: 8px;
}

.workflow-map-node p {
  color: var(--text-sub);
  font-size: 0.88rem;
  line-height: 1.75;
}

.workflow-map-node.is-input {
  background: linear-gradient(180deg, #ffffff, #f5fbff);
}

.workflow-map-node.is-output {
  background: linear-gradient(180deg, #ffffff, #e9f8ff);
  border-color: rgba(0, 118, 229, 0.34);
}

.handoff-diagram {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 76px minmax(0, 1fr);
  gap: 20px;
  align-items: stretch;
  margin-top: 34px;
}

.handoff-box {
  padding: 28px 26px;
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
}

.handoff-box h3 {
  color: var(--navy);
  font-size: 1.08rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.handoff-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
}

.handoff-tags li {
  padding: 8px 13px;
  border-radius: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 500;
}

.handoff-arrow {
  display: grid;
  place-items: center;
  color: var(--green-strong);
  font-weight: 800;
}

.handoff-arrow span {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(20, 152, 255, 0.10);
  border: 1px solid rgba(20, 152, 255, 0.30);
}

.ba-box {
  border-radius: var(--radius-card);
  padding: 30px 26px;
}

.ba-before { background: #fff; border: 1px dashed rgba(0, 118, 229, 0.38); }
.ba-after {
  background: rgba(20, 152, 255, 0.08);
  border: 1px solid rgba(20, 152, 255, 0.32);
}

.ba-box h3 {
  text-align: center;
  margin-bottom: 20px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.02rem;
}

.ba-before h3 { color: var(--text-sub); }
.ba-after h3 { color: var(--green-strong); }

.ba-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--green);
}

.scatter { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; list-style: none; }

.scatter li {
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  padding: 7px 14px;
  font-size: 0.82rem;
  color: var(--text-sub);
}

.scatter-diagram {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(3, minmax(86px, auto));
  gap: 14px;
  max-width: 560px;
  margin: 0 auto;
  padding: 10px;
  border-radius: var(--radius-card);
  background:
    radial-gradient(circle at center, rgba(20, 152, 255, 0.14) 0 20%, transparent 21%),
    linear-gradient(135deg, rgba(0, 118, 229, 0.05), rgba(67, 176, 42, 0.06));
}

.scatter-node,
.scatter-core {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: center;
  min-height: 86px;
  border-radius: 10px;
  border: 1px solid var(--border-soft);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 22px rgba(0, 77, 149, 0.07);
  text-align: center;
}

.scatter-node {
  padding: 14px 12px;
}

.scatter-node::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}

.scatter-node::after {
  content: "";
  position: absolute;
  background: rgba(20, 152, 255, 0.35);
}

.scatter-paper,
.scatter-excel,
.scatter-mail { grid-row: 1; }

.scatter-paper { grid-column: 1; }
.scatter-excel { grid-column: 2; }
.scatter-mail { grid-column: 3; }
.scatter-line { grid-column: 1; grid-row: 2; }
.scatter-pc { grid-column: 3; grid-row: 2; }
.scatter-folder { grid-column: 1; grid-row: 3; }
.scatter-oral { grid-column: 3; grid-row: 3; }

.scatter-paper::after,
.scatter-excel::after,
.scatter-mail::after {
  left: 50%;
  bottom: -14px;
  width: 1px;
  height: 14px;
}

.scatter-line::after {
  top: 50%;
  right: -14px;
  width: 14px;
  height: 1px;
}

.scatter-pc::after {
  top: 50%;
  left: -14px;
  width: 14px;
  height: 1px;
}

.scatter-folder::after,
.scatter-oral::after {
  left: 50%;
  top: -14px;
  width: 1px;
  height: 14px;
}

.scatter-node strong {
  display: block;
  color: var(--navy);
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1.35;
}

.scatter-node span {
  display: block;
  color: var(--text-sub);
  font-size: 0.78rem;
  line-height: 1.45;
  margin-top: 4px;
}

.scatter-core {
  grid-column: 2;
  grid-row: 2;
  padding: 18px 14px;
  border-color: rgba(0, 118, 229, 0.34);
  background: linear-gradient(180deg, #ffffff, #eaf7ff);
}

.scatter-core strong {
  color: var(--green-strong);
  font-size: 1.02rem;
  font-weight: 800;
  line-height: 1.45;
}

.scatter-core span {
  color: var(--text-sub);
  font-size: 0.78rem;
  line-height: 1.45;
  margin-top: 6px;
}

.ba-note {
  color: var(--text-sub);
  font-size: 0.86rem;
  line-height: 1.8;
  margin-top: 18px;
  text-align: center;
}

.mini-flow {
  display: grid;
  gap: 10px;
  list-style: none;
  max-width: 420px;
  margin: 0 auto;
}

.mini-flow li {
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 11px 14px;
  text-align: center;
}

.ba-after .mini-flow li {
  border-color: rgba(20, 152, 255, 0.34);
  color: var(--green-strong);
}

/* ===== 縦フロー（矢印チェーン） ===== */
.chain { list-style: none; max-width: 420px; margin: 0 auto; }

.chain li {
  background: #fff;
  border: 1px solid rgba(20, 152, 255, 0.34);
  color: var(--green-strong);
  border-radius: 8px;
  padding: 11px 16px;
  text-align: center;
  font-size: 0.94rem;
  font-weight: 600;
  letter-spacing: 0;
}

.chain li + li { margin-top: 34px; position: relative; }

.chain li + li::before {
  content: "▼";
  position: absolute;
  top: -27px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--green);
  font-size: 0.7rem;
}

/* ===== ステップ（番号付き） ===== */
.steps { list-style: none; counter-reset: step; max-width: 840px; margin: 0 auto; }

.steps > li {
  counter-increment: step;
  position: relative;
  padding: 24px 26px 24px 82px;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  box-shadow: 0 8px 22px rgba(0, 77, 149, 0.06);
}

.steps > li + li { margin-top: 26px; }

.steps > li + li::before {
  content: "";
  position: absolute;
  top: -26px;
  left: 47px;
  width: 1px;
  height: 26px;
  background: var(--green);
  opacity: 0.6;
}

.steps > li::after {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 22px;
  top: 26px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--green);
  color: var(--green-strong);
  font-family: var(--font-sans);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.92rem;
}

.steps h3 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.08rem;
  line-height: 1.55;
  margin-bottom: 6px;
  color: var(--navy);
}

.steps p { font-size: 0.92rem; line-height: 1.85; color: var(--text-sub); }

.sec-alt .steps > li { background: #fff; }

/* ===== チップ一覧 ===== */
.chips { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; justify-content: center; }

.chips li {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--border-soft);
  border-radius: 99px;
  padding: 8px 20px;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text-sub);
  transition: border-color 0.3s, color 0.3s;
}

.chips li:hover { border-color: var(--green); color: var(--green-strong); }

/* ===== 特徴（エディトリアル罫線型） ===== */
.features { display: grid; gap: 0; max-width: 880px; margin: 0 auto; }

.feature {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  background: transparent;
  border: none;
  border-top: 1px solid var(--border-soft);
  border-radius: 0;
  padding: 32px 8px;
  align-items: start;
  position: relative;
  overflow: hidden;
}

.feature::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  height: 1px;
  width: 0;
  background: var(--green);
  transition: width 0.5s ease;
}

.feature:hover::before { width: 100%; }

.feature:last-child { border-bottom: 1px solid var(--border-soft); }

.feature .f-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--green-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.05rem;
}

.feature h3 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--navy);
}

.feature p { font-size: 0.92rem; line-height: 1.85; color: var(--text-sub); }

/* ===== テーブル ===== */
.table-wrap { overflow-x: auto; }

.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  font-size: 0.9rem;
  border-radius: var(--radius-card);
  overflow: hidden;
}

.table th,
.table td {
  border: 1px solid var(--border-soft);
  padding: 15px 20px;
  text-align: left;
  vertical-align: top;
}

.table th {
  background: var(--surface-2);
  color: var(--green-strong);
  font-weight: 500;
  white-space: nowrap;
  width: 30%;
}

/* ===== FAQ ===== */
.faq-item {
  background: transparent;
  border: none;
  border-top: 1px solid var(--border-soft);
  border-radius: 0;
}

.faq-item:last-of-type { border-bottom: 1px solid var(--border-soft); }
.faq-item + .faq-item { margin-top: 0; }

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 48px 22px 52px;
  position: relative;
  font-weight: 400;
  font-size: 0.98rem;
  color: var(--text);
  transition: color 0.25s;
}

.faq-item summary:hover { color: var(--green-strong); }
.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::before {
  content: "Q";
  position: absolute;
  left: 16px;
  top: 20px;
  color: var(--green-strong);
  font-family: var(--font-sans);
  font-size: 1.05rem;
}

.faq-item summary::after {
  content: "＋";
  position: absolute;
  right: 16px;
  top: 20px;
  color: var(--text-faint);
  font-weight: 300;
  transition: transform 0.3s;
}

.faq-item[open] summary::after { content: "－"; color: var(--green-strong); }

.faq-a {
  padding: 0 20px 24px 52px;
  position: relative;
  font-size: 0.9rem;
  color: var(--text-sub);
}

.faq-a::before {
  content: "A";
  position: absolute;
  left: 16px;
  color: var(--text-faint);
  font-family: var(--font-sans);
}

/* ===== 事例カード ===== */
.case-overview {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
  margin-bottom: 38px;
}

.case-overview-copy .sec-title-en,
.case-overview-copy .sec-title,
.case-overview-copy .sec-lead {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.case-overview-copy .sec-lead {
  max-width: 520px;
  margin-bottom: 0;
}

.case-overview-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 28px minmax(0, 1fr) 28px minmax(0, 1fr) 28px minmax(0, 1fr);
  align-items: center;
  padding: 22px 0;
  border-top: 1px solid rgba(20, 152, 255, 0.18);
  border-bottom: 1px solid rgba(20, 152, 255, 0.18);
}

.case-overview-node {
  min-height: 118px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  padding: 18px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(20, 152, 255, 0.18);
  box-shadow: 0 12px 28px rgba(0, 77, 149, 0.08);
}

.case-overview-node span {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  color: #fff;
  background: var(--green-strong);
  font-size: 0.78rem;
  font-weight: 700;
}

.case-overview-node strong {
  color: var(--navy);
  font-size: 1.05rem;
  line-height: 1.35;
}

.case-overview-node small {
  color: var(--text-sub);
  font-size: 0.76rem;
  line-height: 1.5;
}

.case-overview-node.is-result {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(232, 248, 255, 0.86));
  border-color: rgba(0, 118, 229, 0.28);
}

.case-overview-arrow {
  width: 100%;
  height: 2px;
  background: rgba(0, 118, 229, 0.34);
  position: relative;
}

.case-overview-arrow::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 50%;
  transform: translateY(-50%);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 7px solid var(--green-strong);
}

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

.case-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow-soft);
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.case-card:hover { border-color: var(--green); transform: translateY(-2px); box-shadow: 0 18px 44px rgba(0, 77, 149, 0.14); }

.case-thumb {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(20, 152, 255, 0.16);
  margin-bottom: 6px;
}

.case-tag {
  align-self: flex-start;
  border: 1px solid rgba(20, 152, 255, 0.36);
  color: var(--green-strong);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  padding: 3px 14px;
  border-radius: 99px;
}

.case-card h3 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.04rem;
  color: var(--navy);
  line-height: 1.6;
}

.case-meta { font-size: 0.8rem; color: var(--text-faint); }

.case-diagram {
  margin: 4px 0 2px;
  padding: 18px 0;
  border-top: 1px solid rgba(20, 152, 255, 0.15);
  border-bottom: 1px solid rgba(20, 152, 255, 0.15);
}

.case-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.case-flow-node {
  min-height: 96px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  padding: 14px 12px;
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff, #f4fbff);
  border: 1px solid rgba(20, 152, 255, 0.18);
}

.case-flow-node:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -9px;
  width: 8px;
  height: 8px;
  border-top: 2px solid var(--green-strong);
  border-right: 2px solid var(--green-strong);
  transform: translateY(-50%) rotate(45deg);
  background: transparent;
}

.case-flow-node span {
  color: var(--green-strong);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.case-flow-node strong {
  color: var(--navy);
  font-size: 0.88rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.case-flow-node.is-center {
  background: linear-gradient(180deg, #eef9ff, #ffffff);
  border-color: rgba(0, 118, 229, 0.28);
}

.case-flow-node.is-after {
  background: linear-gradient(180deg, #f6fdff, #e6f7ff);
}

.case-chip-map {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  margin-top: 14px;
}

.case-chip-title {
  color: var(--text-faint);
  font-size: 0.72rem;
  line-height: 1.6;
}

.case-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.case-chips span {
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(234, 247, 255, 0.9);
  color: var(--green-strong);
  font-size: 0.72rem;
  line-height: 1.45;
  border: 1px solid rgba(20, 152, 255, 0.16);
}

.case-effects {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 10px;
  margin-top: 14px;
}

.case-effects li {
  position: relative;
  padding-left: 18px;
  color: var(--navy);
  font-size: 0.78rem;
  line-height: 1.55;
  font-weight: 500;
}

.case-effects li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--green-strong);
  font-weight: 700;
}

.case-card dl {
  display: grid;
  grid-template-columns: minmax(92px, 0.32fr) minmax(0, 1fr);
  gap: 9px 14px;
  font-size: 0.84rem;
}

.case-card dt {
  font-weight: 700;
  color: var(--green-strong);
  line-height: 1.65;
}

.case-card dd {
  color: var(--text-sub);
  line-height: 1.75;
}

.problem-card p + p { margin-top: 14px; }

/* ===== 業務アプリMock ===== */
.app-mock-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.app-mock-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.86fr);
  gap: 22px;
  align-items: stretch;
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

.app-mock-copy h3 {
  color: var(--navy);
  font-size: 1.06rem;
  line-height: 1.6;
  margin: 10px 0 10px;
}

.app-mock-copy p,
.app-mock-copy li {
  color: var(--text-sub);
  font-size: 0.88rem;
}

.app-mock-copy ul {
  margin-top: 14px;
  padding-left: 1.1em;
}

.mock-screen {
  min-height: 230px;
  border-radius: 8px;
  background: linear-gradient(180deg, #f8fcff, #e7f6ff);
  border: 1px solid rgba(20, 152, 255, 0.22);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mock-topbar {
  display: flex;
  gap: 6px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-soft);
}

.mock-topbar span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  opacity: 0.55;
}

.mock-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.mock-stats span,
.mock-rows span {
  display: block;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--border-soft);
  color: var(--navy);
  font-size: 0.78rem;
  font-weight: 600;
}

.mock-stats span { padding: 14px 12px; }

.mock-rows {
  display: grid;
  gap: 10px;
}

.mock-rows span {
  padding: 11px 12px 11px 34px;
  position: relative;
}

.mock-rows span::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green-light);
  transform: translateY(-50%);
}

/* ===== コラムカード ===== */
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.article-card {
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  padding: 28px;
  box-shadow: var(--shadow-soft);
}

.article-card-media {
  display: block;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid rgba(20, 152, 255, 0.16);
  margin-bottom: 18px;
}

.article-card-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 0.35s;
}

.article-card:hover .article-card-media img {
  transform: scale(1.03);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--text-faint);
  font-size: 0.8rem;
  letter-spacing: 0;
}

.article-card h3 {
  margin: 14px 0 12px;
  font-size: 1.05rem;
  line-height: 1.65;
  font-weight: 800;
}

.article-card h3 a { color: var(--navy); }
.article-card p { color: var(--text-sub); font-size: 0.92rem; line-height: 1.85; }
.article-body p { color: var(--text-sub); font-size: 0.96rem; line-height: 1.95; }

.article-hero-image {
  margin: 24px 0 36px;
  overflow: hidden;
  border-radius: var(--radius-card);
  border: 1px solid rgba(20, 152, 255, 0.16);
  box-shadow: var(--shadow-soft);
}

.article-hero-image img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

/* ===== CTAバナー（角丸パネル型） ===== */
.cta-banner { padding: 20px 24px clamp(72px, 8vw, 100px); }

.cta-banner .container {
  max-width: var(--max-width);
  border-radius: var(--radius-panel);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(219, 242, 255, 0.92));
  border: 1px solid rgba(20, 152, 255, 0.24);
  color: var(--navy);
  padding: clamp(64px, 8vw, 96px) clamp(28px, 5vw, 64px);
  text-align: center;
  box-shadow: 0 18px 46px rgba(0, 82, 138, 0.10);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.cta-banner h2 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.7vw, 1.8rem);
  line-height: 1.7;
  color: var(--navy);
  margin-bottom: 18px;
}

.cta-banner p { color: var(--text-sub); max-width: 680px; margin: 0 auto 40px; font-size: 0.96rem; line-height: 1.9; }
.cta-banner p:empty { display: none; }
.cta-banner .hero-btns { justify-content: center; }
.cta-banner .btn-outline { background: rgba(255, 255, 255, 0.72); color: var(--green-strong); border-color: rgba(20, 152, 255, 0.34); }
.cta-banner .btn-outline:hover { background: #fff; border-color: var(--green); }

.cta-banner .cta-reassurance {
  margin: 18px auto 0;
  color: var(--text-sub);
  font-size: 0.76rem;
}

/* ===== フォーム ===== */
.form-note {
  background: var(--green-pale);
  border: 1px solid rgba(20, 152, 255, 0.24);
  border-radius: var(--radius-card);
  padding: 18px 22px;
  font-size: 0.86rem;
  color: var(--text-sub);
  margin-bottom: 44px;
}

.form-group { margin-bottom: 28px; }

.form-group > label,
.form-group > .group-label {
  display: block;
  font-weight: 600;
  margin-bottom: 10px;
  font-size: 0.92rem;
  color: var(--text);
}

.req,
.opt {
  display: inline-block;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 1px 10px;
  border-radius: 99px;
  margin-left: 10px;
  vertical-align: middle;
}

.req { border: 1px solid rgba(224, 108, 96, 0.6); color: #e8a49c; }
.opt { border: 1px solid var(--border); color: var(--text-faint); }

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="file"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  background: var(--surface);
  color: var(--text);
  transition: border-color 0.25s;
}

.form-group select { appearance: auto; }
.form-group textarea { min-height: 150px; resize: vertical; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-faint); }

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

.check-line { display: flex; align-items: center; gap: 10px; font-size: 0.92rem; }
.check-line input { accent-color: var(--green); width: 16px; height: 16px; }

.form-help { font-size: 0.76rem; color: var(--text-faint); margin-top: 8px; }

/* ===== ニュースリスト ===== */
.news-list { list-style: none; max-width: 840px; margin: 0 auto; }

.news-list li {
  display: flex;
  gap: 22px;
  padding: 22px 8px;
  border-top: 1px solid var(--border-soft);
  align-items: baseline;
  flex-wrap: wrap;
}

.news-list li:last-child { border-bottom: 1px solid var(--border-soft); }

.news-list time { flex-shrink: 0; color: var(--text-faint); font-size: 0.82rem; letter-spacing: 0.06em; }

.news-cat {
  flex-shrink: 0;
  border: 1px solid rgba(20, 152, 255, 0.36);
  color: var(--green-strong);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  padding: 2px 14px;
  border-radius: 99px;
}

/* ===== フッター（角丸パネル型） ===== */
.site-footer { padding: 0 24px 24px; font-size: 0.85rem; }

.site-footer .container {
  max-width: var(--max-width);
  background: linear-gradient(145deg, rgba(245, 252, 255, 0.96), rgba(224, 244, 255, 0.94));
  border: 1px solid rgba(20, 152, 255, 0.22);
  border-radius: var(--radius-panel);
  padding: clamp(48px, 6vw, 72px) clamp(28px, 5vw, 64px) 32px;
  color: var(--text-sub);
  box-shadow: 0 18px 46px rgba(0, 82, 138, 0.09);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo {
  font-family: var(--font-sans);
  color: var(--navy);
  font-weight: 700;
  font-size: 1.35rem;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.footer-logo { display: flex; align-items: center; gap: 10px; }
.footer-logo img { width: 142px; height: auto; display: block; }

.footer-desc { font-size: 0.8rem; color: var(--text-sub); line-height: 2; }

.site-footer h4 {
  color: var(--navy);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.site-footer ul { list-style: none; }
.site-footer ul li { margin-bottom: 9px; }
.site-footer a { color: #35566c; font-size: 0.82rem; }
.site-footer a:hover { color: var(--green-strong); opacity: 1; }

.footer-bottom {
  border-top: 1px solid rgba(0, 118, 229, 0.14);
  padding-top: 24px;
  text-align: center;
  font-size: 0.74rem;
  color: var(--text-faint);
  letter-spacing: 0.06em;
}

.home-page .cta-banner .container {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(219, 242, 255, 0.92));
  border-color: rgba(20, 152, 255, 0.24);
  color: var(--navy);
  box-shadow: 0 18px 46px rgba(0, 82, 138, 0.10);
  backdrop-filter: blur(8px);
}

.home-page .cta-banner h2 { color: var(--navy); }
.home-page .cta-banner p { color: var(--text-sub); }
.home-page .cta-banner .btn-outline {
  background: rgba(255, 255, 255, 0.72);
  color: var(--green-strong);
  border-color: rgba(20, 152, 255, 0.34);
}
.home-page .cta-banner .btn-outline:hover {
  background: #fff;
  border-color: var(--green);
}

.home-page .site-footer .container {
  background: linear-gradient(145deg, rgba(245, 252, 255, 0.96), rgba(224, 244, 255, 0.94));
  border-color: rgba(20, 152, 255, 0.22);
  color: var(--text-sub);
  box-shadow: 0 18px 46px rgba(0, 82, 138, 0.09);
  backdrop-filter: blur(8px);
}

.home-page .footer-logo,
.home-page .site-footer h4 { color: var(--navy); }
.home-page .footer-desc { color: var(--text-sub); }
.home-page .site-footer a { color: #35566c; }
.home-page .site-footer a:hover { color: var(--green-strong); }
.home-page .footer-bottom {
  border-top-color: rgba(0, 118, 229, 0.14);
  color: var(--text-faint);
}

/* ===== スマホ用固定CTA ===== */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid rgba(0, 118, 229, 0.20);
}

.mobile-cta a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 15px 8px;
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0;
  color: #fff;
}

.mobile-cta .m-tel { background: var(--deep); }
.mobile-cta .m-form { background: linear-gradient(135deg, var(--green-strong), var(--green-light)); }

/* ===== PC用右側固定CTA ===== */
.side-cta {
  position: fixed;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 98;
  display: grid;
  gap: 8px;
  pointer-events: none;
}

.side-cta a {
  pointer-events: auto;
  width: 54px;
  min-height: 132px;
  border-radius: 8px 0 0 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.2;
  box-shadow: 0 14px 34px rgba(0, 43, 84, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.18);
  transition: transform 0.25s var(--motion-ease), box-shadow 0.25s var(--motion-ease), opacity 0.25s;
}

.side-cta a:hover {
  opacity: 1;
  transform: translateX(-4px);
  box-shadow: 0 18px 40px rgba(0, 43, 84, 0.28);
}

.side-cta .side-contact {
  background: linear-gradient(180deg, var(--green-light), var(--green-strong));
}

.side-cta .side-docs {
  background: linear-gradient(180deg, var(--deep), #006bd1);
}

.side-cta .side-icon {
  writing-mode: horizontal-tb;
  font-size: 1rem;
  letter-spacing: 0;
}

/* ===== ユーティリティ ===== */
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }
.mt-56 { margin-top: 56px; }

/* ===== スクロールモーション ===== */
:root {
  --motion-ease: cubic-bezier(0.4, 0.4, 0, 1);
}

body.is-motion-ready {
  opacity: 0;
  transition: opacity 0.55s var(--motion-ease);
}

body.is-motion-ready.is-loaded { opacity: 1; }

.site-header {
  transition:
    background-color 0.35s var(--motion-ease),
    box-shadow 0.35s var(--motion-ease),
    border-color 0.35s var(--motion-ease);
}

.header-inner {
  transition: height 0.35s var(--motion-ease);
}

.site-header.is-scrolled {
  --header-h: 64px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom-color: rgba(0, 118, 229, 0.18);
  box-shadow: 0 12px 34px rgba(0, 43, 84, 0.12);
}

.is-motion-ready .motion-reveal {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition:
    opacity 0.7s var(--motion-ease),
    transform 0.7s var(--motion-ease),
    border-color 0.3s,
    box-shadow 0.3s,
    background-color 0.3s,
    color 0.3s;
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.is-motion-ready .motion-reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.is-motion-ready .motion-reveal.motion-from-left {
  transform: translate3d(-42px, 18px, 0);
}

.is-motion-ready .motion-reveal.motion-from-right {
  transform: translate3d(42px, 18px, 0);
}

.is-motion-ready .motion-reveal.motion-scale {
  transform: translate3d(0, 18px, 0) scale(0.94);
}

.is-motion-ready .motion-reveal.motion-from-left.is-visible,
.is-motion-ready .motion-reveal.motion-from-right.is-visible,
.is-motion-ready .motion-reveal.motion-scale.is-visible {
  transform: translate3d(0, 0, 0) scale(1);
}

.is-motion-ready .motion-title {
  clip-path: none;
}

.is-motion-ready .motion-title.is-visible {
  transition:
    opacity 0.7s var(--motion-ease),
    transform 0.7s var(--motion-ease);
}

.is-motion-ready .motion-reveal.is-visible.card:hover,
.is-motion-ready .motion-reveal.is-visible.case-card:hover,
.is-motion-ready .motion-reveal.is-visible.article-card:hover {
  transform: translateY(-2px);
}

.motion-parallax {
  transform: translate3d(0, var(--parallax-y, 0), 0) scale(1.035);
  transition: transform 0.16s linear;
  will-change: transform;
}

.is-motion-ready .motion-image-reveal {
  opacity: 0;
  clip-path: inset(0 100% 0 0 round 12px);
  transition:
    opacity 0.45s var(--motion-ease),
    clip-path 1.05s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.16s linear;
}

.is-motion-ready .motion-image-reveal.is-visible {
  opacity: 1;
  clip-path: inset(0 0 0 0 round 12px);
}

.scroll-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 120;
  height: 3px;
  background: linear-gradient(90deg, var(--green-strong), var(--green-light));
  transform: scaleX(0);
  transform-origin: left center;
  pointer-events: none;
  box-shadow: 0 0 14px rgba(20, 152, 255, 0.38);
}

.sec-title-en::after {
  content: "";
  display: block;
  width: 34px;
  height: 1px;
  margin: 10px auto 0;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.8s 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}

.sec-title-en.is-visible::after { transform: scaleX(1); }

.article-card:hover .motion-parallax {
  transform: translate3d(0, var(--parallax-y, 0), 0) scale(1.07);
}

.hero-inner::after,
.page-visual::after,
.cta-banner .container::after {
  content: "";
  position: absolute;
  inset: 20px;
  pointer-events: none;
  background:
    linear-gradient(var(--green), var(--green)) left top / 30px 1px no-repeat,
    linear-gradient(var(--green), var(--green)) left top / 1px 30px no-repeat,
    linear-gradient(var(--green), var(--green)) right bottom / 30px 1px no-repeat,
    linear-gradient(var(--green), var(--green)) right bottom / 1px 30px no-repeat;
  opacity: 0.26;
  transform: scale(0.985);
  transition: opacity 0.5s var(--motion-ease), transform 0.5s var(--motion-ease);
}

.hero-inner:hover::after,
.page-visual:hover::after,
.cta-banner .container:hover::after {
  opacity: 0.48;
  transform: scale(1);
}

.page-header .container,
.page-visual,
.cta-banner .container {
  position: relative;
  overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  body.is-motion-ready { opacity: 1; }
  .is-motion-ready .motion-reveal {
    opacity: 1;
    transform: none;
    clip-path: none;
  }
  .motion-parallax { transform: none; }
  .is-motion-ready .motion-image-reveal {
    opacity: 1;
    clip-path: none;
  }
  .scroll-progress { display: none; }
  .sec-title-en::after { transform: scaleX(1); }
}

/* ===== レスポンシブ ===== */
@media (max-width: 1000px) {
  .side-cta { display: none; }
  .cards-3 { grid-template-columns: repeat(2, 1fr); }
  .insight-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .article-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-overview { grid-template-columns: 1fr; }
  .case-overview-copy .sec-title-en,
  .case-overview-copy .sec-title,
  .case-overview-copy .sec-lead { text-align: center; margin-left: auto; margin-right: auto; }
  .case-overview-copy .sec-lead { max-width: 720px; }
  .case-study-grid { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .app-mock-card { grid-template-columns: 1fr; }
  .impact-before-after,
  .rate-grid { grid-template-columns: 1fr; }
  .impact-card { min-height: auto; }
  .impact-flow-panel {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .impact-hub::before,
  .impact-hub::after {
    top: auto;
    left: 50%;
    width: 2px;
    height: 26px;
    border-top: 0;
    border-left: 2px dashed rgba(0, 118, 229, 0.30);
    transform: translateX(-50%);
  }
  .impact-hub::before { bottom: 100%; right: auto; }
  .impact-hub::after { top: 100%; }
  .nav-list { gap: 16px; }
  .nav-list a { font-size: 0.8rem; }
}

@media (max-width: 820px) {
  body { padding-bottom: 54px; }
  .pc-break { display: none; }

  .nav-toggle { display: flex; }
  .header-right .btn-cta { display: none; }

  .nav-list {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid rgba(0, 118, 229, 0.14);
    box-shadow: 0 18px 34px rgba(0, 77, 149, 0.10);
  }

  .nav-list.is-open { display: flex; }
  .nav-list li { border-top: 1px solid var(--border-soft); }
  .nav-list a { display: block; padding: 16px 28px; font-size: 0.95rem; }
  .nav-list a::after { display: none; }
  .nav-contact-sp { display: block; }

  .hero { padding: 12px 16px 36px; }
  .hero-inner {
    min-height: 560px;
    padding: 40px 24px;
    align-items: flex-end;
  }
  .hero-inner::before {
    background: linear-gradient(180deg, rgba(248, 252, 255, 0.46) 0%, rgba(248, 252, 255, 0.84) 42%, rgba(248, 252, 255, 0.98) 100%);
  }
  .hero-photo { object-position: 62% center; }
  .hero-label { letter-spacing: 0.14em; }
  .hero .hero-btns { justify-content: stretch; }
  .hero .hero-btns .btn { width: 100%; }
  .hero .hero-btns .btn-link { width: 100%; justify-content: center; }
  .hero-assurance { justify-content: center; }
  .page-header { padding: 16px 16px 22px; }
  .cta-banner { padding: 16px 16px 64px; }
  .site-footer { padding: 0 16px 16px; }

  .sec { padding: 64px 0; }
  .sec-alt { padding-bottom: 64px; }

  .cards-2, .cards-3 { grid-template-columns: 1fr; }
  .insight-grid { grid-template-columns: 1fr; }
  .article-grid, .app-mock-grid { grid-template-columns: 1fr; }
  .page-visual {
    grid-template-columns: 1fr;
    padding: 18px;
    margin-bottom: 32px;
  }
  .page-visual-image img {
    min-height: 220px;
  }
  .case-overview { margin-bottom: 28px; }
  .case-overview-flow {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 16px 0;
  }
  .case-overview-node { min-height: auto; padding: 16px; }
  .case-overview-arrow {
    width: 2px;
    height: 18px;
    justify-self: center;
  }
  .case-overview-arrow::after {
    right: 50%;
    top: auto;
    bottom: -1px;
    transform: translateX(50%) rotate(90deg);
  }
  .workflow-map-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .interest-path,
  .route-map {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .interest-step {
    min-height: auto;
  }
  .loss-decision { align-items: stretch; flex-direction: column; padding: 22px 20px; }
  .loss-decision .btn { width: 100%; }
  .proof-strip { grid-template-columns: 1fr; gap: 10px; }
  .proof-strip > span { justify-self: start; }
  .impact-card { padding: 26px 20px; }
  .impact-drawing { height: 176px; transform: scale(0.96); transform-origin: center; }
  .impact-flow-panel,
  .impact-rate-board { padding: 20px; border-radius: 16px; }
  .impact-outputs ul { grid-template-columns: 1fr 1fr; }
  .rate-title {
    display: grid;
    justify-items: start;
  }
  .rate-bars { height: 112px; }
  .rate-card strong { font-size: 1.72rem; }
  .interest-step:not(:last-child)::after {
    top: auto;
    right: auto;
    left: 50%;
    bottom: -10px;
    transform: translateX(-50%) rotate(135deg);
  }
  .loss-diagram {
    padding: 18px;
  }
  .loss-head {
    display: grid;
    gap: 10px;
  }
  .loss-flow {
    grid-template-columns: 1fr;
  }
  .loss-node,
  .loss-result {
    min-height: auto;
  }
  .loss-node:not(:last-of-type)::after {
    top: auto;
    right: auto;
    left: 50%;
    bottom: -9px;
    transform: translateX(-50%) rotate(135deg);
  }
  .container.narrow .workflow-map {
    width: 100%;
    margin-left: 0;
    transform: none;
  }
  .workflow-map-node {
    min-height: auto;
  }
  .workflow-map-node:not(:last-child)::after {
    top: auto;
    right: auto;
    left: 50%;
    bottom: -10px;
    transform: translateX(-50%) rotate(135deg);
  }
  .handoff-diagram {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .handoff-arrow span {
    transform: rotate(90deg);
  }
  .case-card { padding: 22px 18px; }
  .case-flow { grid-template-columns: 1fr; }
  .case-flow-node { min-height: auto; }
  .case-flow-node:not(:last-child)::after {
    top: auto;
    right: auto;
    left: 50%;
    bottom: -9px;
    transform: translateX(-50%) rotate(135deg);
  }
  .case-chip-map { grid-template-columns: 1fr; }
  .case-effects { grid-template-columns: 1fr; }
  .case-card dl { grid-template-columns: 1fr; gap: 4px; }
  .case-card dt { margin-top: 8px; }
  .app-mock-card { padding: 20px; }
  .mock-screen { min-height: 210px; }
  .service-visual {
    min-height: 180px;
  }
  .service-visual-workflow,
  .service-visual-ax {
    grid-template-columns: 1fr;
    padding: 22px;
  }
  .service-visual-workflow span,
  .service-visual-ax span {
    min-height: 34px;
  }
  .service-visual-workflow span:not(:last-child)::after {
    top: auto;
    right: auto;
    left: 50%;
    bottom: -8px;
    transform: translateX(-50%) rotate(135deg);
  }
  .service-visual-ax strong {
    width: 58px;
    height: 58px;
    justify-self: center;
  }
  .service-visual-data,
  .service-visual-knowledge,
  .service-visual-system {
    padding: 22px;
  }
  .problem-list { grid-template-columns: 1fr; }
  .visual-grid { grid-template-columns: 1fr; }
  .visual-card img { min-height: 240px; }

  .before-after { grid-template-columns: 1fr; }
  .ba-arrow { transform: rotate(90deg); padding: 4px 0; }
  .scatter-diagram {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    gap: 10px;
    padding: 12px;
  }
  .scatter-node,
  .scatter-core {
    grid-column: auto;
    grid-row: auto;
    min-height: auto;
  }
  .scatter-core { order: -1; }
  .scatter-node::after { display: none; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .site-footer .container { padding-bottom: 90px; }

  .mobile-cta { display: grid; }

  .table,
  .table tbody,
  .table tr,
  .table th,
  .table td {
    display: block;
    width: 100%;
  }

  .table tr + tr { border-top: 10px solid var(--surface-2); }
  .table th {
    width: auto;
    padding: 11px 16px;
    border-bottom: 0;
  }
  .table td { padding: 14px 16px 16px; }
}