:root {
  --page-max: 920px;
  --page-pad-x: 24px;
  --page-pad-y: 24px;
  --page-gap: 24px;
  --text: #111;
  --muted: #555;
  --line: #e8e8e8;
}
html {
  margin: 0;
  padding: 0;
  background: #fff;
  color: var(--text);
  font-family: "FangSong", serif; 
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  margin: 0;
  padding: 0;
  background: #fff;
  color: var(--text);
  font-family: "FangSong", serif;
  line-height: 1.7;
  overflow-x: hidden;
}
main {
  width: min(100%, var(--page-max));
  margin: 0 auto;
  padding: var(--page-pad-y) var(--page-pad-x) 32px;
  box-sizing: border-box;
}
.site-footer {
  width: min(100%, var(--page-max));
  margin: 0 auto;
  padding: 20px var(--page-pad-x) 28px;
  box-sizing: border-box;
  border-top: 1px solid var(--line);
  text-align: center;
  font-size: 0.88rem;
  color: var(--muted);
}
.site-footer p {
  margin: 0;
  line-height: 1.6;
}
header.site-header {
  margin-bottom: var(--page-gap);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.site-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.site-titles {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  min-width: 0;
}
.site-title-link {
  text-decoration: none;
  color: inherit;
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1.2;
}
.site-title-en {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.site-logo {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  object-fit: contain;
  cursor: pointer;
}
.admin-gate {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 16px;
  box-sizing: border-box;
}
.admin-gate[hidden] {
  display: none !important;
}
.admin-gate-panel {
  background: #fff;
  padding: 16px 18px;
  border-radius: 6px;
  border: 1px solid #ccc;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  width: min(100%, 420px);
  box-sizing: border-box;
}
.admin-gate-panel input[type="password"] {
  width: 100%;
  box-sizing: border-box;
  min-width: 0;
}
h1,
h2,
h3 {
  line-height: 1.3;
  margin: 0 0 12px;
  word-break: break-word;
}
article,
section {
  margin: 0 0 24px;
}
p {
  margin: 0 0 12px;
  word-break: break-word;
}
a {
  color: inherit;
}
input,
textarea,
button {
  font: inherit;
  max-width: 100%;
}
input[type="text"],
input[type="password"],
textarea {
  width: 100%;
  box-sizing: border-box;
  min-width: 0;
}
textarea {
  min-height: 320px;
  resize: vertical;
}
pre {
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}
img {
  max-width: 100%;
  height: auto;
}
hr {
  border: 0;
  border-top: 1px solid #ddd;
  margin: 24px 0;
}
.post-card {
  padding-bottom: 16px;
  border-bottom: 1px solid #efefef;
}
.post-card:last-of-type {
  padding-bottom: 0;
  border-bottom: 0;
}
.post-card .post-excerpt {
  margin: 0 0 10px;
}
.post-card .post-meta {
  font-size: 0.9em;
  color: #555;
  margin: 0 0 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
}
.post-detail-meta {
  font-size: 0.95em;
  color: #555;
  margin: 0 0 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
}
.post-detail-views {
  color: #666;
}
.post-comments {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.post-comments__title {
  font-size: 1.35rem;
  margin: 0 0 16px;
}
form {
  margin: 0;
}
@media (max-width: 1024px) {
  :root {
    --page-max: 840px;
    --page-pad-x: 20px;
    --page-pad-y: 20px;
    --page-gap: 20px;
  }
}
@media (max-width: 768px) {
  :root {
    --page-max: 100%;
    --page-pad-x: 16px;
    --page-pad-y: 16px;
    --page-gap: 18px;
  }
  .site-logo {
    width: 36px;
    height: 36px;
  }
  .site-title-link {
    font-size: 1.1rem;
  }
  .post-card .post-meta,
  .post-detail-meta {
    gap: 6px 12px;
  }
}
@media (max-width: 480px) {
  :root {
    --page-pad-x: 14px;
    --page-pad-y: 14px;
    --page-gap: 16px;
  }
  body {
    line-height: 1.68;
  }
  header.site-header {
    padding-bottom: 12px;
  }
  textarea {
    min-height: 240px;
  }
  .site-brand {
    gap: 10px;
    align-items: flex-start;
  }
  .site-logo {
    width: 32px;
    height: 32px;
  }
  .site-title-link {
    font-size: 1rem;
  }
  .post-card .post-meta,
  .post-detail-meta {
    font-size: 0.82em;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px 10px;
    row-gap: 4px;
  }
  .post-card .post-meta span,
  .post-detail-meta span {
    white-space: nowrap;
  }
  .admin-gate-panel {
    padding: 14px 14px;
  }
}
