/* ==============================================
   Career Sommelier LP — メインCSS
   カラーテーマ: モーニングセージ
   ============================================== */

/* ── CSS 変数 ── */
:root {
  --gold:       #2e8a58;
  --gold-light: #90d0a8;
  --rust:       #1e6040;
  --charcoal:   #0a2014;
  --ink:        #04100a;
  --cream:      #e8f6ec;
  --warm-white: #f4fbf5;
  --mid:        #3a6a50;
  --border:     #b8ddc4;
  --serif:      'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --sans:       'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
}

/* ── リセット & ベース ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--warm-white);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  color-scheme: light;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

/* ── レイアウト ── */
.cs-container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 40px;
}
section { padding: 96px 0; }

/* ── セクション共通 ── */
.cs-label {
  font-size: 10px;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.cs-label::before {
  content: '';
  display: inline-block;
  width: 28px; height: 1px;
  background: var(--gold);
}
.cs-title {
  font-family: var(--serif);
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--charcoal);
  margin-bottom: 14px;
}
.cs-lead {
  font-size: 15px;
  color: var(--mid);
  max-width: 600px;
  line-height: 1.85;
  margin-bottom: 52px;
}

/* ==============================================
   HEADER
   ============================================== */
#cs-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(240,250,242,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s;
}
#cs-header.scrolled { box-shadow: 0 2px 16px rgba(10,32,20,.08); }
.cs-logo {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--charcoal);
}
.cs-logo span { color: var(--gold); }
.cs-header-nav {
  display: flex;
  gap: 12px;
  align-items: center;
}
.cs-btn-cta {
  padding: 9px 22px;
  background: var(--gold);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  border-radius: 5px;
  transition: background .2s, transform .15s;
  display: inline-block;
}
.cs-btn-cta:hover { background: var(--rust); transform: translateY(-1px); }
.cs-btn-line {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: #06C755;
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  border-radius: 5px;
  transition: opacity .2s;
}
.cs-btn-line:hover { opacity: .85; }
.cs-btn-line svg { flex-shrink: 0; }

/* ==============================================
   HERO
   ============================================== */
#cs-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: stretch;
  min-height: auto;
  padding-top: 68px;
  overflow: hidden;
}

.cs-hero-left {
  background: linear-gradient(135deg, #e8f5ea 0%, #cdebd2 50%, #b0deba 100%);
  padding: 72px 64px 52px 76px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.cs-hero-left::before {
  content: '';
  position: absolute;
  top: -80px;
  left: -80px;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(46,138,88,.15);
  border-radius: 50%;
}

.cs-hero-eyebrow {
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: #4a8060;
  font-weight: 600;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 10px;
}

.cs-hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 1px;
  background: #4a8060;
}

.cs-hero-title {
  font-family: var(--serif);
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--charcoal);
  position: relative;
  z-index: 1;
  margin-bottom: 16px;
}
.cs-hero-eyebrow,
.cs-hero-title,
.cs-hero-sub,
.cs-hero-badges,
.cs-hero-cta {
  max-width: 560px;
}

.cs-hero-title .cs-accent {
  color: var(--gold);
}

.cs-hero-sub {
  font-size: 14px;
  line-height: 1.85;
  color: #3a6a50;
  position: relative;
  z-index: 1;
  margin-bottom: 24px;
  max-width: 420px;
}

.cs-hero-badges {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.cs-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border: 1px solid rgba(46,138,88,.25);
  border-radius: 5px;
  font-size: 12px;
  color: #1e5034;
  background: rgba(46,138,88,.08);
  width: fit-content;
  max-width: 100%;
}

.cs-badge-icon {
  width: 18px;
  height: 18px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: #fff;
  flex-shrink: 0;
}

.cs-hero-cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.cs-btn-primary {
  padding: 14px 24px;
  background: var(--gold);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  border-radius: 5px;
  transition: background .2s, transform .15s;
  display: inline-block;
}

.cs-btn-primary:hover {
  background: var(--rust);
  transform: translateY(-1px);
}

.cs-btn-ghost {
  padding: 14px 20px;
  border: 1px solid rgba(46,110,72,.3);
  color: #1e5034;
  background: rgba(255,255,255,.6);
  font-size: 13px;
  font-weight: 500;
  border-radius: 5px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: background .2s;
}

.cs-btn-ghost:hover {
  background: rgba(255,255,255,.85);
}

.cs-hero-right {
  background: rgba(255,255,255,.22);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
  position: relative;
  min-height: 560px;
  padding: 0 20px;
}

.cs-hero-right::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #cdebd2 0%, #b0deba 100%);
}

.cs-concierge {
  position: relative;
  z-index: 1;
  display: block;
  width: auto;
  max-width: min(100%, 560px);
  height: auto;
  max-height: 660px;
  object-fit: contain;
  object-position: bottom center;
  filter: drop-shadow(-10px 0 28px rgba(10,32,20,.18));
}

#cs-stats {
  margin-top: 0;
}
/* ==============================================
   RESPONSIVE HERO
   ============================================== */
@media (max-width: 1024px) {
  #cs-hero {
    grid-template-columns: 1.02fr 0.98fr;
  }

.cs-hero-left {
  padding: 52px 40px 40px 56px;
}

  .cs-hero-title {
    font-size: clamp(26px, 3vw, 38px);
  }

  .cs-hero-right {
    min-height: 500px;
    padding: 0 16px;
  }

  .cs-concierge {
    max-width: min(100%, 470px);
    max-height: 560px;
  }
}

@media (max-width: 768px) {
  #cs-header {
    padding: 10px 12px;
  }

  .cs-logo {
    font-size: 11px;
    letter-spacing: .03em;
  }

  .cs-btn-cta {
    display: none;
  }

  .cs-btn-line {
    font-size: 9px;
    padding: 6px 8px;
    border-radius: 4px;
  }

  /* ヒーロー全体：画像 → テキスト の縦並び */
  #cs-hero {
    display: grid;
    grid-template-columns: 1fr;
    padding-top: 48px;
    background: linear-gradient(180deg, #dff1e2 0%, #eef8f0 100%);
  }

  .cs-hero-right {
    order: 1;
    min-height: 180px;
    padding: 10px 14px 0;
    background: transparent;
    align-items: flex-end;
  }

  .cs-hero-right::before {
    inset: auto 14px 0 14px;
    height: 100%;
    border-radius: 0 0 16px 16px;
    background: linear-gradient(180deg, #cfe8d2 0%, #b7dabd 100%);
  }

  .cs-concierge {
    max-width: 150px;
    max-height: none;
    width: auto;
    height: auto;
    margin: 0 auto;
    object-fit: contain;
    object-position: center bottom;
    filter: drop-shadow(0 8px 16px rgba(10,32,20,.14));
  }

  .cs-hero-left {
    order: 2;
    padding: 18px 16px 22px;
    justify-content: flex-start;
    background: transparent;
  }

  .cs-hero-left::before {
    width: 150px;
    height: 150px;
    top: -70px;
    left: -85px;
    opacity: .55;
  }

  .cs-hero-eyebrow {
    font-size: 10px;
    letter-spacing: .08em;
    margin-bottom: 10px;
    gap: 6px;
  }

  .cs-hero-eyebrow::before {
    width: 16px;
  }

  .cs-hero-title {
    font-size: 28px;
    line-height: 1.42;
    letter-spacing: -0.01em;
    margin-bottom: 10px;
  }

  .cs-hero-sub {
    font-size: 12px;
    line-height: 1.75;
    margin-bottom: 12px;
    max-width: 100%;
    color: #416851;
  }

  .cs-hero-badges {
    gap: 6px;
    margin-bottom: 10px;
  }

  .cs-badge {
    width: 100%;
    font-size: 10px;
    line-height: 1.5;
    padding: 8px 10px;
    border-radius: 6px;
    background: rgba(255,255,255,.58);
  }

  .cs-badge-icon {
    width: 14px;
    height: 14px;
    font-size: 8px;
  }

  .cs-hero-cta {
    flex-direction: column;
    gap: 6px;
    margin-bottom: 0;
  }

  .cs-btn-primary,
  .cs-btn-ghost {
    width: 100%;
    min-height: 44px;
    justify-content: center;
    text-align: center;
    font-size: 11px;
    padding: 11px 14px;
    border-radius: 6px;
  }

  #cs-stats {
    margin-top: 0;
  }
}

@media (max-width: 480px) {
  #cs-header {
    padding: 8px 10px;
  }

  .cs-logo {
    font-size: 10px;
  }

  .cs-btn-line {
    font-size: 8px;
    padding: 5px 7px;
  }

  #cs-hero {
    padding-top: 44px;
  }

  .cs-hero-right {
    min-height: 165px;
    padding: 8px 12px 0;
  }

  .cs-hero-right::before {
    inset: auto 12px 0 12px;
    border-radius: 0 0 14px 14px;
  }

  .cs-concierge {
    max-width: 138px;
  }

  .cs-hero-left {
    padding: 16px 14px 18px;
  }

  .cs-hero-title {
    font-size: 25px;
  }

  .cs-hero-sub {
    font-size: 11px;
  }

  .cs-badge {
    font-size: 9.5px;
    padding: 7px 9px;
  }

  .cs-btn-primary,
  .cs-btn-ghost {
    font-size: 10px;
    padding: 10px 12px;
  }
}

/* ==============================================
   STATS BAR
   ============================================== */
#cs-stats {
  background: var(--charcoal);
  padding: 40px 0;
}
.cs-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.cs-stat-item {
  text-align: center;
  padding: 20px 32px;
  border-right: 1px solid rgba(46,138,88,.2);
}
.cs-stat-item:last-child { border-right: none; }
.cs-stat-num {
  font-size: 48px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 6px;
}
.cs-stat-num sup { font-size: 18px; vertical-align: super; }
.cs-stat-label { font-size: 12px; color: rgba(232,246,236,.6); }
.cs-stat-sub { font-size: 10px; color: var(--gold); margin-top: 4px; font-weight: 600; }

/* ==============================================
   PROBLEM
   ============================================== */
#cs-problem {
  background: var(--ink);
  padding: 96px 0;
}
#cs-problem .cs-title { color: var(--cream); }
#cs-problem .cs-lead  { color: rgba(232,246,236,.5); }
.cs-problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  border: 2px solid rgba(46,138,88,.2);
  border-radius: 14px;
  overflow: hidden;
}
.cs-problem-item {
  padding: 48px 40px;
  background: rgba(255,255,255,.03);
  border-right: 1px solid rgba(46,138,88,.1);
  border-bottom: 1px solid rgba(46,138,88,.1);
  transition: background .25s;
}
.cs-problem-item:hover { background: rgba(46,138,88,.05); }
.cs-problem-num {
  font-size: 60px;
  font-weight: 700;
  color: rgba(46,138,88,.15);
  line-height: 1;
  margin-bottom: -12px;
}
.cs-problem-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 12px;
  line-height: 1.5;
}
.cs-problem-text {
  font-size: 14px;
  color: rgba(232,246,236,.55);
  line-height: 1.85;
}

/* ==============================================
   BENEFIT
   ============================================== */
#cs-benefit { background: var(--cream); }
.cs-benefit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.cs-benefit-card {
  background: var(--warm-white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px 30px;
  position: relative;
  overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.cs-benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 40px rgba(10,32,20,.09);
}
.cs-benefit-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--rust));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s;
}
.cs-benefit-card:hover::after { transform: scaleX(1); }
.cs-benefit-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--gold), var(--rust));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  margin-bottom: 18px;
}
.cs-benefit-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 10px;
  line-height: 1.5;
}
.cs-benefit-text { font-size: 14px; color: var(--mid); line-height: 1.85; }

/* ==============================================
   SOLUTION
   ============================================== */
#cs-solution { background: var(--warm-white); }
.cs-solution-steps {
  display: flex;
  flex-direction: column;
  position: relative;
}
.cs-solution-steps::before {
  content: '';
  position: absolute;
  left: 32px; top: 48px; bottom: 48px;
  width: 1px;
  background: linear-gradient(180deg, var(--gold) 0%, var(--rust) 100%);
}
.cs-solution-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 32px;
  align-items: start;
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
}
.cs-solution-step:last-child { border-bottom: none; }
.cs-step-num {
  width: 64px; height: 64px;
  background: var(--charcoal);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 700;
  color: var(--gold);
  flex-shrink: 0;
  position: relative; z-index: 1;
  transition: background .25s;
}
.cs-solution-step:hover .cs-step-num { background: var(--rust); }
.cs-step-title {
  font-size: 19px; font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 10px;
  line-height: 1.5;
  padding-top: 16px;
}
.cs-step-text { font-size: 14px; color: var(--mid); line-height: 1.9; }
.cs-step-highlight {
  display: inline-block;
  margin-top: 12px;
  padding: 5px 14px;
  background: rgba(46,138,88,.1);
  border: 1px solid rgba(46,138,88,.25);
  border-radius: 4px;
  font-size: 12px; color: var(--charcoal);
  font-weight: 600; letter-spacing: .03em;
}

/* ==============================================
   FLOW
   ============================================== */
#cs-flow { background: var(--charcoal); }
#cs-flow .cs-title { color: var(--cream); }
#cs-flow .cs-lead  { color: rgba(232,246,236,.5); }
.cs-flow-track {
  display: flex;
  gap: 0;
  position: relative;
}
.cs-flow-track::before {
  content: '';
  position: absolute;
  top: 36px; left: 0; right: 0; height: 1px;
  background: rgba(46,138,88,.3);
}
.cs-flow-step { flex: 1; padding: 0 20px; text-align: center; position: relative; }
.cs-flow-circle {
  width: 72px; height: 72px;
  background: var(--charcoal);
  border: 2px solid rgba(46,138,88,.4);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 22px;
  font-size: 22px; font-weight: 700;
  color: var(--gold);
  position: relative; z-index: 1;
  transition: background .25s, border-color .25s;
}
.cs-flow-step:hover .cs-flow-circle {
  background: var(--gold);
  border-color: var(--gold);
  color: #fff;
}
.cs-flow-title { font-size: 14px; font-weight: 700; color: var(--cream); margin-bottom: 7px; }
.cs-flow-text  { font-size: 12px; color: rgba(232,246,236,.45); line-height: 1.7; }
.cs-flow-body  { display: block; }

/* ==============================================
   FINAL CTA
   ============================================== */
#cs-final-cta {
  background: var(--cream);
  text-align: center;
  padding: 100px 40px;
}
.cs-cta-box { max-width: 680px; margin: 0 auto; }
.cs-ornament {
  text-align: center;
  padding: 20px 0;
  color: var(--gold);
  font-size: 14px;
  letter-spacing: 10px;
  opacity: .5;
}
.cs-cta-tagline {
  font-family: var(--serif);
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.5;
  margin-bottom: 18px;
}
.cs-cta-tagline .cs-accent { color: var(--gold); }
.cs-cta-sub {
  font-size: 14px;
  color: var(--mid);
  line-height: 1.85;
  margin-bottom: 40px;
}
.cs-cta-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.cs-btn-cta-main {
  padding: 18px 40px;
  background: var(--charcoal);
  color: var(--cream);
  font-size: 14px; font-weight: 700;
  letter-spacing: .06em;
  border-radius: 5px;
  transition: background .2s, transform .15s;
  display: inline-block;
}
.cs-btn-cta-main:hover { background: var(--ink); transform: translateY(-2px); }
.cs-btn-cta-line {
  padding: 18px 32px;
  background: #06C755;
  color: #fff;
  font-size: 14px; font-weight: 700;
  letter-spacing: .06em;
  border-radius: 5px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: opacity .2s, transform .15s;
}
.cs-btn-cta-line:hover { opacity: .88; transform: translateY(-2px); }

/* ==============================================
   CONTACT FORM
   ============================================== */
#cs-contact { background: var(--ink); padding: 96px 0; }
#cs-contact .cs-title { color: var(--cream); }
.cs-form-wrapper {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 60px;
  align-items: start;
}
.cs-form-left { position: sticky; top: 90px; }
.cs-form-heading {
  font-size: clamp(24px, 2.8vw, 36px);
  font-weight: 700;
  color: var(--cream);
  line-height: 1.35;
  margin-bottom: 18px;
}
.cs-form-desc { font-size: 14px; color: rgba(232,246,236,.55); line-height: 1.85; margin-bottom: 28px; }
.cs-assurance { display: flex; flex-direction: column; gap: 11px; margin-bottom: 32px; }
.cs-assurance-item { display: flex; align-items: center; gap: 9px; font-size: 13px; color: rgba(232,246,236,.7); }
.cs-assurance-icon {
  width: 20px; height: 20px;
  background: var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; color: #fff; flex-shrink: 0; font-weight: 700;
}
.cs-line-alt {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px;
  background: rgba(6,199,85,.12);
  border: 1px solid rgba(6,199,85,.3);
  border-radius: 5px;
  color: #06C755;
  font-size: 13px; font-weight: 500;
  transition: background .2s;
}
.cs-line-alt:hover { background: rgba(6,199,85,.2); }

/* Form right */
.cs-form-right {
  background: var(--warm-white);
  border-radius: 12px;
  padding: 44px;
  border: 1px solid var(--border);
}
.cs-field-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}
.cs-field { margin-bottom: 18px; }
.cs-field-label {
  display: block;
  font-size: 12px; font-weight: 600;
  color: var(--charcoal);
  letter-spacing: .04em;
  margin-bottom: 7px;
}
.cs-req {
  display: inline-block;
  margin-left: 5px; padding: 2px 6px;
  background: var(--rust);
  color: #fff; font-size: 9px; border-radius: 3px; font-weight: 600;
}
.cs-field-input {
  width: 100%;
  padding: 11px 15px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: var(--sans);
  color: var(--ink);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  appearance: none;
}
.cs-field-input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(46,138,88,.12);
}
.cs-field-input::placeholder { color: #bbb; }
.cs-field-input.cs-error { border-color: var(--rust); }
.cs-select-wrap { position: relative; }
.cs-select-wrap svg { position: absolute; right: 13px; top: 50%; transform: translateY(-50%); pointer-events: none; color: var(--mid); }
.cs-field-textarea { resize: vertical; min-height: 96px; }
.cs-radio-group { display: flex; flex-wrap: wrap; gap: 9px; }
.cs-radio-item {
  display: flex; align-items: center; gap: 7px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 4px; cursor: pointer;
  font-size: 13px; color: var(--mid);
  transition: border-color .2s, background .2s;
  user-select: none;
}
.cs-radio-item:hover { border-color: var(--gold); }
.cs-radio-item input { display: none; }
.cs-radio-item.selected {
  border-color: var(--gold);
  background: rgba(46,138,88,.08);
  color: var(--charcoal);
}
.cs-privacy {
  display: flex; align-items: center; gap: 8px;
  margin: 22px 0 18px;
  font-size: 12px; color: var(--mid);
}
.cs-privacy input { width: 15px; height: 15px; accent-color: var(--gold); cursor: pointer; }
.cs-privacy-link { color: var(--gold); text-decoration: underline; }
.cs-submit {
  width: 100%;
  padding: 17px;
  background: var(--charcoal);
  color: var(--cream);
  font-size: 15px; font-weight: 700;
  letter-spacing: .06em;
  font-family: var(--sans);
  border: none; border-radius: 6px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 9px;
  transition: background .2s, transform .15s;
}
.cs-submit:hover { background: var(--ink); transform: translateY(-1px); }
.cs-submit:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.cs-form-error { margin-top: 12px; font-size: 13px; color: #e8524a; text-align: center; }
.cs-form-success {
  text-align: center; padding: 56px 20px;
}
.cs-success-icon {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--gold), var(--rust));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; color: #fff;
  margin: 0 auto 20px;
}
.cs-success-title { font-size: 20px; font-weight: 700; color: var(--charcoal); margin-bottom: 10px; }
.cs-success-text  { font-size: 14px; color: var(--mid); line-height: 1.85; }

/* ==============================================
   FOOTER
   ============================================== */
#cs-footer {
  background: var(--ink);
  padding: 28px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(46,138,88,.15);
}
.cs-footer-logo { font-size: 13px; font-weight: 700; letter-spacing: .14em; color: rgba(232,246,236,.35); }
.cs-footer-copy  { font-size: 11px; color: rgba(232,246,236,.2); letter-spacing: .04em; }

/* ==============================================
   ANIMATIONS
   ============================================== */
.cs-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s ease, transform .7s ease;
}
.cs-reveal.visible { opacity: 1; transform: translateY(0); }
.cs-delay-1 { transition-delay: .1s; }
.cs-delay-2 { transition-delay: .2s; }
.cs-delay-3 { transition-delay: .3s; }
.cs-delay-4 { transition-delay: .4s; }

/* ==============================================
   RESPONSIVE
   ============================================== */
@media (max-width: 1024px) {
  .cs-container { padding: 0 28px; }
  #cs-hero { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  #cs-header { padding: 12px 20px; }
  .cs-btn-cta { display: none; }
  .cs-btn-line { font-size: 11px; padding: 8px 14px; }



  .cs-container { padding: 0 20px; }
  section { padding: 64px 0; }
  .cs-title { font-size: clamp(20px, 5vw, 30px); }
  .cs-lead  { font-size: 13px; margin-bottom: 32px; }

  .cs-problem-grid { grid-template-columns: 1fr; }
  .cs-benefit-grid  { grid-template-columns: 1fr; gap: 14px; }

  .cs-solution-steps::before { left: 24px; }
  .cs-solution-step { grid-template-columns: 48px 1fr; gap: 18px; padding: 32px 0; }
  .cs-step-num { width: 48px; height: 48px; font-size: 16px; }

  /* ── Flow：①〜④ と テキストが重ならない縦並びグリッド ── */
  .cs-flow-track {
    flex-direction: column;
    gap: 0;
  }
  .cs-flow-track::before { display: none; }
  .cs-flow-step {
    display: grid;
    grid-template-columns: 60px 1fr;  /* 左：丸アイコン 右：テキストブロック */
    column-gap: 16px;
    align-items: center;
    text-align: left;
    padding: 18px 0;
    border-bottom: 1px solid rgba(46,138,88,.15);
  }
  .cs-flow-step:last-child { border-bottom: none; }
  .cs-flow-circle {
    width: 52px;
    height: 52px;
    font-size: 18px;
    margin: 0;
    flex-shrink: 0;
    align-self: center;
  }
  .cs-flow-body {
    display: block;  /* テキストブロック全体を右カラムに収める */
    min-width: 0;    /* テキストが溢れないよう */
  }
  .cs-flow-title {
    font-size: 14px;
    margin-bottom: 4px;
    padding-top: 0;
  }
  .cs-flow-text {
    font-size: 12px;
    line-height: 1.6;
  }

  #cs-final-cta { padding: 72px 20px; }
  .cs-cta-buttons { flex-direction: column; gap: 12px; }
  .cs-btn-cta-main, .cs-btn-cta-line { width: 100%; justify-content: center; }

  .cs-form-wrapper { grid-template-columns: 1fr; gap: 24px; }
  .cs-form-left { position: static; }
  .cs-form-right { padding: 28px 20px; }
  .cs-field-group { grid-template-columns: 1fr; }

  .cs-stats-grid { grid-template-columns: 1fr; gap: 0; }
  .cs-stat-item { border-right: none; border-bottom: 1px solid rgba(46,138,88,.2); }
  .cs-stat-item:last-child { border-bottom: none; }

  #cs-footer { flex-direction: column; gap: 8px; text-align: center; padding: 24px 20px; }
}

@media (max-width: 480px) {


  /* Flow：さらに狭い場合もカラムを維持 */
  .cs-flow-step { grid-template-columns: 50px 1fr; column-gap: 12px; padding: 16px 0; }
  .cs-flow-circle { width: 46px; height: 46px; font-size: 16px; }

  .cs-hero-badges  { gap: 7px; }
  .cs-benefit-card { padding: 26px 20px; }
  .cs-stat-num     { font-size: 40px; }
  .cs-form-right   { padding: 22px 16px; }
  .cs-submit       { font-size: 13px; padding: 15px; }
}

@media (max-width: 768px) {
  .cs-hero-right {
    display: none;
  }

  #cs-hero {
    grid-template-columns: 1fr;
    padding-top: 48px;
    background: linear-gradient(180deg, #dff1e2 0%, #eef8f0 100%);
  }

  .cs-hero-left {
    order: 1;
    padding: 22px 16px 22px;
    background: transparent;
  }

  .cs-hero-eyebrow {
    font-size: 10px;
    letter-spacing: .08em;
    margin-bottom: 10px;
  }

  .cs-hero-title {
    font-size: 31px;
    line-height: 1.42;
    margin-bottom: 12px;
  }

  .cs-hero-sub {
    font-size: 13px;
    line-height: 1.8;
    margin-bottom: 14px;
  }

  .cs-badge {
    font-size: 11px;
    line-height: 1.5;
    padding: 9px 10px;
  }

  .cs-btn-primary,
  .cs-btn-ghost {
    font-size: 14px;
    min-height: 48px;
    padding: 14px 16px;
  }
}

@media (max-width: 480px) {
  .cs-hero-right {
    display: none;
  }

  .cs-hero-left {
    padding: 18px 14px 18px;
  }

  .cs-hero-eyebrow {
    font-size: 9px;
  }

  .cs-hero-title {
    font-size: 28px;
    line-height: 1.4;
  }

  .cs-hero-sub {
    font-size: 12px;
    line-height: 1.75;
  }

  .cs-badge {
    font-size: 10px;
    padding: 8px 9px;
  }

  .cs-btn-primary,
  .cs-btn-ghost {
    font-size: 13px;
    padding: 12px 14px;
  }
}
/* ==============================================
   FORM（CF7）
   ============================================== */

/* レイアウト */
.cs-field-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}

.cs-field {
  margin-bottom: 18px;
}

/* ラベル */
.cs-field-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--charcoal);
  letter-spacing: .04em;
  margin-bottom: 7px;
}

/* 入力欄 */
.cs-field-input {
  width: 100%;
  padding: 11px 15px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: var(--sans);
  color: var(--ink);
  outline: none;
  box-sizing: border-box;
}

.cs-field-input:focus {
  border-color: var(--gold);
}

/* テキストエリア */
.cs-field-textarea {
  min-height: 96px;
  resize: vertical;
}

/* 必須タグ */
.cs-req {
  display: inline-block;
  margin-left: 5px;
  padding: 2px 6px;
  background: var(--rust);
  color: #fff;
  font-size: 9px;
  border-radius: 3px;
  font-weight: 600;
}

/* ラジオボタン */
.cs-radio-group .wpcf7-list-item {
  display: inline-block;
  margin: 0 8px 8px 0;
}

.cs-radio-group .wpcf7-list-item-label {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 13px;
  color: var(--mid);
  cursor: pointer;
  background: #fff;
}

.cs-radio-group input:checked + .wpcf7-list-item-label {
  background: var(--charcoal);
  color: #fff;
  border-color: var(--charcoal);
}

/* プライバシー */
.cs-privacy {
  margin: 22px 0 18px;
  font-size: 12px;
  color: var(--mid);
}

.cs-privacy .wpcf7-list-item {
  margin: 0;
}

/* 送信ボタン */
.cs-submit {
  width: 100%;
  padding: 17px;
  background: var(--charcoal);
  color: var(--cream);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .06em;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: opacity .2s;
}

.cs-submit:hover {
  opacity: 0.85;
}

/* CF7デフォルト調整 */
.wpcf7 form {
  margin: 0;
}

.wpcf7 input,
.wpcf7 textarea,
.wpcf7 select {
  width: 100%;
  box-sizing: border-box;
  font-family: var(--sans);
}

.wpcf7-spinner {
  display: none;
}

/* ==============================================
   SP最適化
   ============================================== */
@media (max-width: 768px) {

  .cs-field-group {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .cs-field-input {
    font-size: 16px; /* ←重要：ズーム防止 */
  }

  .cs-submit {
    font-size: 16px;
    padding: 16px;
  }

  .cs-radio-group .wpcf7-list-item-label {
    font-size: 14px;
  }
}