/* ============================================================
   Services Page — Raise Design System
   ============================================================ */

body.services-page, body.home-page {
  --color-collective-navy: #0c2764;
  --color-inkwell: #0f172b;
  --color-slate-ink: #1d293d;
  --color-pencil-graphite: #314158;
  --color-muted-slate: #45556c;
  --color-distant-mist: #62748e;
  --color-frost-border: #e2e8f0;
  --color-silver-whisper: #c3c6cb;
  --color-paper-white: #ffffff;
  --color-cloud-mist: #f1f5f9;

  --font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  --text-caption: 14px;
  --leading-caption: 1.5;
  --text-body-sm: 16px;
  --leading-body-sm: 1.5;
  --text-body: 18px;
  --leading-body: 1.63;
  --text-subheading: 20px;
  --leading-subheading: 1.4;
  --text-heading-sm: 32px;
  --leading-heading-sm: 1.25;
  --text-heading: 40px;
  --leading-heading: 1.2;
  --text-heading-lg: 60px;
  --leading-heading-lg: 1.2;
  --tracking-heading-lg: -1.5px;

  --spacing-8: 8px;
  --spacing-16: 16px;
  --spacing-24: 24px;
  --spacing-32: 32px;
  --spacing-40: 40px;
  --spacing-48: 48px;
  --spacing-64: 64px;
  --spacing-96: 96px;

  --page-max-width: 1200px;
}

body.services-page, body.home-page {
  font-family: var(--font-family);
  font-weight: var(--font-weight-regular);
  background: var(--color-paper-white);
  color: var(--color-inkwell);
  -webkit-font-smoothing: antialiased;
  margin: 0;
  padding: 0;
}

body.services-page, body.home-page a {
  color: inherit;
  text-decoration: none;
}

body.services-page, body.home-page img {
  max-width: 100%;
  display: block;
}

body.services-page, body.home-page .container {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-32);
}

/* ===== Hero ===== */
body.services-page, body.home-page .services-hero {
  padding: 160px 0 var(--spacing-96);
  background: var(--color-paper-white);
}

body.services-page, body.home-page .services-kicker {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-family);
  font-size: var(--text-caption);
  color: var(--color-distant-mist);
  padding: var(--spacing-8) var(--spacing-16);
  border: 1px solid var(--color-frost-border);
  border-radius: 0;
  margin: 0 0 var(--spacing-32);
  font-weight: var(--font-weight-medium);
  letter-spacing: -0.025em;
}

body.services-page, body.home-page .services-hero-title {
  font-family: var(--font-family);
  font-size: clamp(36px, 4.6vw, 56px);
  line-height: var(--leading-heading-lg);
  letter-spacing: var(--tracking-heading-lg);
  color: var(--color-collective-navy);
  margin: 0 0 var(--spacing-40);
  max-width: 18ch;
  font-weight: var(--font-weight-extrabold);
}

body.services-page, body.home-page .services-hero-lead {
  font-family: var(--font-family);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-muted-slate);
  margin: 0 0 var(--spacing-48);
  max-width: 62ch;
  font-weight: var(--font-weight-regular);
}

body.services-page, body.home-page .services-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-16);
}

body.services-page, body.home-page .services-tag {
  font-family: var(--font-family);
  font-size: var(--text-caption);
  font-weight: var(--font-weight-medium);
  color: var(--color-collective-navy);
  padding: var(--spacing-8) var(--spacing-16);
  border: 1px solid var(--color-frost-border);
  border-radius: 0;
  letter-spacing: -0.025em;
  transition: border-color 0.2s ease;
}

body.services-page, body.home-page .services-tag:hover {
  border-color: var(--color-collective-navy);
}

/* ===== Sections ===== */
body.services-page, body.home-page .section {
  padding: var(--spacing-96) 0;
}

body.services-page, body.home-page .section-alt {
  background: var(--color-cloud-mist);
}

body.services-page, body.home-page .section-counter {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-8);
  font-family: var(--font-family);
  font-size: var(--text-caption);
  color: var(--color-distant-mist);
  padding: var(--spacing-8) var(--spacing-16);
  border: 1px solid var(--color-frost-border);
  border-radius: 0;
  margin-bottom: var(--spacing-32);
  font-weight: var(--font-weight-medium);
  letter-spacing: -0.025em;
}

body.services-page, body.home-page .section-alt .section-counter {
  background: var(--color-paper-white);
}

body.services-page, body.home-page .section-title {
  font-family: var(--font-family);
  font-size: clamp(32px, 4vw, 48px);
  line-height: var(--leading-heading-lg);
  letter-spacing: var(--tracking-heading-lg);
  color: var(--color-collective-navy);
  margin: 0 0 var(--spacing-64);
  font-weight: var(--font-weight-extrabold);
}

/* ===== Duo Panels (投资领域 / 投资阶段) ===== */
body.services-page, body.home-page .svc-duo {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--spacing-32);
  align-items: stretch;
}

body.services-page, body.home-page .svc-panel {
  background: var(--color-paper-white);
  border: 1px solid var(--color-frost-border);
  border-radius: 0;
  padding: var(--spacing-48) var(--spacing-40);
}

body.services-page, body.home-page .svc-panel-title {
  font-family: var(--font-family);
  font-size: var(--text-caption);
  font-weight: var(--font-weight-semibold);
  color: var(--color-distant-mist);
  letter-spacing: 0.08em;
  margin: 0 0 var(--spacing-40);
  padding-left: var(--spacing-16);
  border-left: 2px solid var(--color-collective-navy);
  text-transform: uppercase;
}

/* 投资领域 fields */
body.services-page, body.home-page .svc-field {
  padding: var(--spacing-32) 0;
  border-top: 1px solid var(--color-frost-border);
}

body.services-page, body.home-page .svc-field:first-of-type {
  border-top: none;
  padding-top: 0;
}

body.services-page, body.home-page .svc-field:last-of-type {
  padding-bottom: 0;
}

body.services-page, body.home-page .svc-field-label {
  font-family: var(--font-family);
  font-size: var(--text-body-sm);
  color: var(--color-muted-slate);
  margin-bottom: var(--spacing-16);
  font-weight: var(--font-weight-medium);
  letter-spacing: -0.025em;
}

body.services-page, body.home-page .svc-field-value {
  font-family: var(--font-family);
  font-size: clamp(24px, 2.6vw, 32px);
  line-height: var(--leading-heading-sm);
  color: var(--color-collective-navy);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.5px;
}

/* 投资阶段 steps */
body.services-page, body.home-page .svc-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

body.services-page, body.home-page .svc-step {
  display: grid;
  grid-template-columns: 56px 132px 1fr;
  align-items: baseline;
  gap: var(--spacing-16);
  padding: var(--spacing-24) 0;
  border-top: 1px solid var(--color-frost-border);
}

body.services-page, body.home-page .svc-step:first-child {
  border-top: none;
  padding-top: 0;
}

body.services-page, body.home-page .svc-step:last-child {
  padding-bottom: 0;
}

body.services-page, body.home-page .svc-step-num {
  font-family: var(--font-family);
  font-size: 24px;
  line-height: 1.2;
  color: var(--color-collective-navy);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.5px;
}

body.services-page, body.home-page .svc-step-name {
  font-family: var(--font-family);
  font-size: var(--text-body);
  color: var(--color-inkwell);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.025em;
}

body.services-page, body.home-page .svc-step-desc {
  font-family: var(--font-family);
  font-size: var(--text-body-sm);
  color: var(--color-muted-slate);
  font-weight: var(--font-weight-regular);
  line-height: var(--leading-body-sm);
}

/* ===== Sub heads (投资区域 / 投资方式) ===== */
body.services-page, body.home-page .svc-subhead {
  font-family: var(--font-family);
  font-size: var(--text-caption);
  font-weight: var(--font-weight-semibold);
  color: var(--color-distant-mist);
  letter-spacing: 0.08em;
  margin: 0 0 var(--spacing-32);
  padding-left: var(--spacing-16);
  border-left: 2px solid var(--color-collective-navy);
  text-transform: uppercase;
}

body.services-page, body.home-page .svc-regions + .svc-subhead {
  margin-top: var(--spacing-64);
}

/* 投资区域 */
body.services-page, body.home-page .svc-regions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-32);
}

body.services-page, body.home-page .svc-region {
  background: var(--color-paper-white);
  border: 1px solid var(--color-frost-border);
  border-radius: 0;
  padding: var(--spacing-40) var(--spacing-32);
  transition: border-color 0.2s ease;
}

body.services-page, body.home-page .svc-region:hover {
  border-color: var(--color-collective-navy);
}

body.services-page, body.home-page .svc-region-name {
  font-family: var(--font-family);
  font-size: clamp(24px, 2.6vw, 32px);
  line-height: var(--leading-heading-sm);
  color: var(--color-collective-navy);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.5px;
}

body.services-page, body.home-page .svc-region-note {
  font-family: var(--font-family);
  font-size: var(--text-body-sm);
  color: var(--color-muted-slate);
  margin-top: var(--spacing-16);
  font-weight: var(--font-weight-regular);
}

/* 投资方式 */
body.services-page, body.home-page .svc-approaches {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-32);
}

body.services-page, body.home-page .svc-approach {
  background: var(--color-paper-white);
  border: 1px solid var(--color-frost-border);
  border-radius: 0;
  padding: var(--spacing-32) var(--spacing-24);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-16);
  transition: border-color 0.2s ease;
}

body.services-page, body.home-page .svc-approach:hover {
  border-color: var(--color-collective-navy);
}

body.services-page, body.home-page .svc-approach-num {
  font-family: var(--font-family);
  font-size: var(--text-caption);
  color: var(--color-collective-navy);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: 0.02em;
}

body.services-page, body.home-page .svc-approach-name {
  font-family: var(--font-family);
  font-size: var(--text-subheading);
  line-height: var(--leading-subheading);
  color: var(--color-inkwell);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.025em;
}

/* ===== Responsive ===== */
@media (max-width: 920px) {
  body.services-page, body.home-page .svc-duo {
    grid-template-columns: 1fr;
  }

  body.services-page, body.home-page .svc-regions {
    grid-template-columns: 1fr;
  }

  body.services-page, body.home-page .svc-approaches {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  body.services-page, body.home-page .services-hero {
    padding: 120px 0 var(--spacing-64);
  }

  body.services-page, body.home-page .svc-panel {
    padding: var(--spacing-32) var(--spacing-24);
  }

  body.services-page, body.home-page .svc-step {
    grid-template-columns: 44px 1fr;
    grid-template-areas:
      "num name"
      "num desc";
    row-gap: var(--spacing-8);
  }

  body.services-page, body.home-page .svc-step-num {
    grid-area: num;
  }

  body.services-page, body.home-page .svc-step-name {
    grid-area: name;
  }

  body.services-page, body.home-page .svc-step-desc {
    grid-area: desc;
  }

  body.services-page, body.home-page .svc-approaches {
    grid-template-columns: 1fr;
  }
}