:root {
  --color-gray: #444347;
  --color-gray-dark: #2f2e33;
  --color-gray-dull: #6e6d70;
  --color-gray-soft: #c1c0c2;
  --color-gray-light: #e0e0e0;
  --color-gray-pale: #f5f5f5;
  --color-main-dark: #004293;
  --color-main: #005eb2;
  --color-main-dull: #1081d6;
  --color-main-soft: #60afea;
  --color-main-light: #8dc5f1;
  --color-main-pale: #e2f1fb;
  --color-main-faint: #fafcfd;
  --color-main-alpha-25: rgba(0, 94, 178, 0.25);
  --color-main-alpha-15: rgba(0, 94, 178, 0.15);
  --color-main-alpha-10: rgba(0, 94, 178, 0.1);
  --color-main-alpha-5: rgba(0, 94, 178, 0.05);
  --color-main-alpha-2: rgba(0, 94, 178, 0.025);
  --color-variety-dark: #076c53;
  --color-variety: #0e8c73;
  --color-variety-dull: #3ea38f;
  --color-variety-soft: #6ebaab;
  --color-variety-light: #9fd1c7;
  --color-variety-pale: #cfe8e3;
  --color-variety-faint: #e7f4f1;
  --color-variety-alpha-25: rgba(14, 140, 125, 0.25);
  --color-variety-alpha-15: rgba(14, 140, 125, 0.15);
  --color-variety-alpha-10: rgba(14, 140, 125, 0.1);
  --color-variety-alpha-5: rgba(14, 140, 125, 0.05);
  --color-variety-alpha-2: rgba(14, 140, 125, 0.025);
}
* {
  box-sizing: border-box;
}
body {
  background: var(--color-gray-pale);
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", Meiryo, sans-serif;
  padding: 0;
  margin: 0;
}
.simple-header {
  padding: 1rem 1.5rem;
  background: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  border-bottom: var(--color-gray-light);
  display: flex;
  align-items: center;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}
.simple-header-logo img {
  height: 24px;
  width: auto;
  margin: 0 auto;
  display: block;
}
.c-footer {
  font-size: 0.75rem;
  color: var(--color-gray-dull);
  margin-top: clamp(2rem, 6vw, 4rem);
  border-top: 1px solid var(--color-gray-light);
  padding: 1rem;
  text-align: center;
}
.container {
  max-width: 880px;
  width: 100%;
  padding: 0 clamp(16px, 4vw, 64px);
  margin: 0 auto;
}
.card {
  border: 1px solid var(--color-gray-light);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.025);
  padding: clamp(24px, 6vw, 64px);
}
.body-text {
  font-size: 0.937rem;
  color: var(--color-gray);
  line-height: 1.75;
  font-weight: normal;
}
.text-align-right {
  text-align: right;
}
.page-title {
  margin-bottom: 2rem;
  text-align: center;
  font-size: clamp(1.25rem, 6vw, 1.5rem);
  color: var(--color-gray-dark);
}
.section-title {
  font-size: 1.135rem;
  color: var(--color-gray-dark);
  line-height: 1.25;
  font-weight: bold;
  margin: 4rem 0 1rem;
  padding: 0;
}