:root {
  --color-text: #2b2927;
  --color-text-strong: #34302d;
  --color-text-soft: #70665f;
  --color-ivory: #fdfaf6;
  --color-white: #ffffff;
  --color-pink: #e3b3a9;
  --color-coral: #b86f63;
  --color-blue: #b9dfe0;
  --color-blue-deep: #47797b;
  --color-champagne: #f7e9d6;
  --color-sage: #b6c8b5;
  --color-border: #ece2d8;
  --color-shadow: rgba(70, 55, 46, 0.12);
  --font-serif-ja: "Yu Mincho", "Hiragino Mincho ProN", "Times New Roman", serif;
  --font-serif-en: "Cormorant Garamond", "Times New Roman", serif;
  --font-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  --container-width: 1200px;
  --container-wide: 1320px;
  --page-gutter-pc: 40px;
  --page-gutter-sp: 20px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --header-height: 76px;
}

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

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-ivory);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

body.nav-open,
body.nav-closing {
  overflow: hidden;
}

img,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--color-coral);
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--color-text-strong);
  font-family: var(--font-serif-ja);
  font-weight: 500;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

h1 {
  font-size: 4.8rem;
}

h2 {
  font-size: 3.1rem;
}

h3 {
  font-size: 1.45rem;
}

p {
  margin-bottom: 1.1em;
}

ul,
ol {
  margin-top: 0;
}

:focus-visible {
  outline: 3px solid var(--color-blue-deep);
  outline-offset: 4px;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.screen-reader-text:focus {
  z-index: 100000;
  top: 12px;
  left: 12px;
  width: auto;
  height: auto;
  padding: 10px 14px;
  clip: auto;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.site-main {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.66), rgba(253, 250, 246, 0)),
    var(--color-ivory);
}

.section {
  position: relative;
  padding: 112px 0;
}

.section__inner {
  width: min(calc(100% - var(--page-gutter-pc) * 2), var(--container-width));
  margin: 0 auto;
}

.lead-text {
  color: var(--color-text-strong);
  font-family: var(--font-serif-ja);
  font-size: 1.35rem;
  line-height: 2;
}

.entry-content {
  width: min(100%, 880px);
  margin: 0 auto;
}

.entry-content a {
  color: var(--color-blue-deep);
  text-decoration: underline;
  text-underline-offset: 0.22em;
}

@media (max-width: 1023px), (min-width: 768px) and (max-width: 1024px) {
  h1 {
    font-size: 3.6rem;
  }

  h2 {
    font-size: 2.4rem;
  }

  .section {
    padding: 88px 0;
  }
}

@media (max-width: 767px), (min-width: 768px) and (max-width: 1024px) {
  body {
    font-size: 15px;
    line-height: 1.8;
  }

  h1 {
    font-size: 2.55rem;
  }

  h2 {
    font-size: 2rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  .section {
    padding: 68px 0;
  }

  .section__inner {
    width: min(calc(100% - var(--page-gutter-sp) * 2), var(--container-width));
  }

  .lead-text {
    font-size: 1.12rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}