:root {
  color-scheme: light;
  --ink: #333333;
  --muted: #6f6f6f;
  --paper: #ffffff;
  --wash: #ffffff;
  --soft: #f7f7f7;
  --line: #e8e8e8;
  --accent: #ef6b60;
  --accent-dark: #d5574c;
  --blue: #063f9e;
  --green: #2f8570;
  --max: 1360px;
  --content: 680px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--wash);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif;
  line-height: 1.86;
  color: var(--ink);
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--wash);
}

img {
  display: block;
  width: 100%;
  height: auto;
}

a {
  color: var(--accent-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

.site-bar {
  width: 100%;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.88);
}

.site-bar__inner {
  width: min(100% - 32px, 960px);
  margin: 0 auto;
  padding: 14px 0;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--muted);
}

.site-home,
.article-shell {
  width: min(100% - 32px, var(--content));
  margin: 0 auto;
}

.article-shell {
  padding: 48px 0 72px;
}

.site-home {
  min-height: 100svh;
  display: grid;
  align-content: center;
  gap: 18px;
  padding: 48px 0;
}

.site-label,
.eyebrow {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
  color: var(--accent-dark);
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(1.75rem, 7vw, 3.4rem);
  line-height: 1.18;
  letter-spacing: 0;
}

h2 {
  margin: 56px 0 16px;
  padding-top: 8px;
  border-top: 2px solid var(--line);
  font-size: clamp(1.35rem, 4vw, 1.8rem);
  line-height: 1.42;
  letter-spacing: 0;
}

p {
  margin: 0 0 22px;
}

.lead {
  margin-top: 24px;
  color: var(--muted);
  font-size: 1.08rem;
}

.article-meta {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.92rem;
}

figure {
  margin: 34px 0;
}

figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.88rem;
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 20px 0 32px;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--green);
}

.note-box {
  margin: 32px 0;
  padding: 18px 20px;
  border-left: 5px solid var(--accent);
  background: var(--soft);
}

.note-box p:last-child {
  margin-bottom: 0;
}

.next-step {
  margin-top: 44px;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.miyanew-page {
  background: #ffffff;
}

.miyanew-wrap {
  width: 100%;
  margin: 0 auto;
  background: var(--paper);
  box-shadow: none;
}

.miyanew-hero {
  width: min(100% - 40px, 720px);
  margin: 0 auto;
  padding-top: 32px;
}

.miyanew-hero img,
.miyanew-hero-placeholder {
  aspect-ratio: 1672 / 941;
}

.miyanew-hero img {
  object-fit: cover;
}

.miyanew-hero-placeholder {
  width: 100%;
  background: #e9e9e9;
}

.miyanew-inner {
  width: min(100% - 40px, var(--content));
  margin: 0 auto;
  padding: 42px 0 76px;
}

.miyanew-logo {
  width: min(72vw, 500px);
  margin: 0 auto 48px;
}

.miyanew-lead {
  padding-top: 22px;
  color: #4a4a4a;
  font-size: clamp(1rem, 2.7vw, 1.08rem);
  line-height: 2.05;
}

.miyanew-lead p {
  margin: 0 0 18px;
}

.miyanew-lead p:last-child {
  margin-bottom: 42px;
}

.miyanew-content p {
  margin-bottom: 26px;
  font-size: 1rem;
  line-height: 2.05;
}

.miyanew-content h2 {
  margin: 72px 0 24px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #252525;
  font-size: clamp(1.32rem, 4vw, 1.78rem);
  line-height: 1.48;
}

.miyanew-content h3 {
  margin: 48px 0 18px;
  padding: 0;
  border: 0;
  font-size: clamp(1.08rem, 3vw, 1.24rem);
  line-height: 1.45;
}

.miyanew-placeholder {
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  width: min(100%, 560px);
  margin: 42px auto;
  padding: 20px;
  border: 1px solid #dddddd;
  background: #f8f8f8;
  color: #777777;
  text-align: center;
}

.miyanew-placeholder span {
  display: block;
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0;
}

.miyanew-placeholder strong {
  display: block;
  margin-top: 8px;
  color: #4b443e;
  font-size: clamp(1.16rem, 3.6vw, 1.72rem);
  line-height: 1.35;
}

.miyanew-code {
  margin: 30px 0 42px;
  padding: 18px 0 18px 18px;
  overflow-x: auto;
  border: 0;
  border-left: 3px solid var(--line);
  background: transparent;
  color: #3d3d3d;
  font-size: 0.92rem;
  line-height: 1.85;
  white-space: pre-wrap;
}

.miyanew-section {
  margin: 76px 0 0;
  padding-top: 0;
}

.miyanew-divider {
  height: 1px;
  margin: 54px 0 0;
  border: 0;
  background: #e8e8e8;
}

.marker-pink {
  background: linear-gradient(transparent 58%, #ffe0e8 58%);
  padding: 0 0.08em;
}

.miyanew-arrows,
.miyanew-price {
  text-align: center;
}

.miyanew-arrows {
  margin: 42px 0 36px;
  font-size: 1.35rem;
  letter-spacing: 0;
}

.miyanew-price {
  margin: 0 0 28px;
  font-size: 1.25rem;
  font-weight: 800;
}

.miyanew-blog-card {
  display: grid;
  grid-template-columns: minmax(170px, 34%) 1fr;
  gap: 24px;
  align-items: center;
  width: 100%;
  margin: 0 0 34px;
  padding: 24px;
  border: 1px solid #eeeeee;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  color: inherit;
  text-decoration: none;
}

.miyanew-blog-card img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.miyanew-blog-card__body,
.miyanew-blog-card__title,
.miyanew-blog-card__excerpt,
.miyanew-blog-card__caption {
  display: block;
}

.miyanew-blog-card__title {
  margin-bottom: 8px;
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.55;
}

.miyanew-blog-card__excerpt {
  color: #666666;
  font-size: 0.9rem;
  line-height: 1.75;
}

.miyanew-blog-card__caption {
  margin-top: 16px;
  color: #777777;
  font-size: 0.82rem;
  text-align: right;
}

.miyanew-note-link {
  margin-top: 0;
}

.miyanew-note-link a {
  color: #1976d2;
  font-size: 1.12rem;
}

.miyanew-note-link span,
.miyanew-receive-note {
  color: #4f4f4f;
  font-size: 0.9rem;
}

.miyanew-receive p {
  line-height: 2.1;
}

.miyanew-receive-list {
  display: grid;
  gap: 18px;
  margin-bottom: 26px;
}

.miyanew-receive-list p {
  margin: 0;
}

.miyanew-footer {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 72px 0 0;
}

.miyanew-footer img {
  width: min(64vw, 260px);
}

.miyanew-copyright {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  text-align: center;
}

@media (max-width: 540px) {
  .article-shell,
  .site-home {
    width: min(100% - 28px, var(--content));
  }

  .article-shell {
    padding: 34px 0 56px;
  }

  h1 {
    font-size: 1.75rem;
    line-height: 1.34;
  }

  h2 {
    margin-top: 44px;
  }

  .miyanew-wrap {
    width: 100%;
    box-shadow: none;
  }

  .miyanew-hero {
    width: min(100% - 32px, 720px);
    padding-top: 20px;
  }

  .miyanew-hero img,
  .miyanew-hero-placeholder {
    aspect-ratio: 16 / 9;
  }

  .miyanew-inner {
    width: min(100% - 34px, var(--content));
    padding: 34px 0 58px;
  }

  .miyanew-logo {
    width: min(78vw, 430px);
    margin: 0 auto 36px;
  }

  .miyanew-lead {
    padding-top: 14px;
  }

  .miyanew-content h2 {
    margin-top: 60px;
  }

  .miyanew-placeholder {
    width: 100%;
    margin: 34px auto;
  }

  .miyanew-blog-card {
    grid-template-columns: 1fr;
    gap: 16px;
    width: 100%;
    margin: 0 auto 34px;
    padding: 16px;
    transform: none;
  }

  .miyanew-blog-card__caption {
    text-align: left;
  }
}