.blog-page {
  width: min(1040px, calc(100% - 40px));
  margin: 36px auto 80px;
}
.blog-page h1 {
  font-size: clamp(40px, 6vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin: 0 0 8px;
}
.blog-intro {
  color: #5c6b7a;
  font-size: 18px;
  margin: 0 0 36px;
}
.feature {
  display: grid;
  gap: 18px;
  color: inherit;
  text-decoration: none;
  margin-bottom: 28px;
}
.feature:hover { text-decoration: none; }
.feature img,
.post-cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 18px;
  background: #f4f6f8;
  display: block;
}
.feature h2 {
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 10px 0 8px;
}
.lede {
  font-size: 18px;
  line-height: 1.5;
  color: #243140;
  margin: 0 0 8px;
}
.by {
  color: #5c6b7a;
  font-size: 14px;
  margin: 0;
}
.post-row {
  display: grid;
  grid-template-columns: 1fr 168px;
  gap: 24px;
  align-items: center;
  padding: 22px 0;
  border-top: 1px solid #e6ebf0;
  color: inherit;
  text-decoration: none;
}
.post-row:hover { text-decoration: none; }
.post-row h2 {
  font-size: 22px;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}
.post-row .lede {
  font-size: 15px;
  color: #5c6b7a;
}
.post-row img {
  width: 168px;
  height: 112px;
  object-fit: cover;
  border-radius: 12px;
  background: #f4f6f8;
}
.back {
  color: #5c6b7a;
  font-size: 14px;
  text-decoration: none;
}
.article {
  width: min(720px, 100%);
}
.article h1 {
  font-size: clamp(36px, 5vw, 56px);
  margin: 10px 0 14px;
}
.article .lede {
  font-size: 20px;
  margin-bottom: 22px;
}
.article .post-cover {
  margin: 8px 0 28px;
  width: min(1040px, 100vw - 40px);
  margin-left: calc((100% - min(1040px, 100vw - 40px)) / 2);
}
.blog-body {
  font-size: 18px;
  line-height: 1.7;
}
.blog-body p { margin: 0 0 1em; }
.blog-body h2 { font-size: 28px; letter-spacing: -0.02em; margin: 1.4em 0 0.4em; }
.blog-body img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
}
.more { margin-top: 48px; }
.more h2 { font-size: 22px; margin-bottom: 4px; }
.comments {
  margin-top: 48px;
  padding-top: 8px;
}
.comments h2 { font-size: 22px; }
.comment {
  padding: 16px 0;
  border-top: 1px solid #e6ebf0;
}
.comment strong { font-size: 14px; }
.comment p { margin: 4px 0 0; }
.comment-form {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}
.comment-form input,
.comment-form textarea {
  font: inherit;
  padding: 12px 14px;
  border: 1px solid #d5dee6;
  border-radius: 12px;
  background: #fff;
}
.comment-form button {
  justify-self: start;
  background: #0e2c4f;
  color: #fff;
  border: 0;
  border-radius: 999px;
  padding: 10px 18px;
  font: inherit;
  font-weight: 600;
}
.hp { position: absolute; left: -9999px; }
.note {
  background: #eef8f1;
  border-radius: 12px;
  padding: 10px 12px;
}
@media (max-width: 700px) {
  .post-row { grid-template-columns: 1fr; }
  .post-row img { width: 100%; height: 180px; }
  .article .post-cover { margin-left: 0; width: 100%; }
}