/* ============================================================
   Sakurairo Jekyll Theme - Main Stylesheet
   Based on Sakurairo WordPress Theme by Fuukei
   ============================================================ */

/* --- CSS Custom Properties --- */
:root {
  --theme-skin: #505050;
  --theme-skin-matching: #505050;
  --theme-skin-dark: #ffeaad;
  --theme-skin-matching-rgb: 80, 80, 80;
  --bg-primary: #fff;
  --bg-secondary: #f5f5f5;
  --bg-card: rgba(255, 255, 255, 0.8);
  --bg-card-hover: rgba(255, 255, 255, 0.95);
  --text-primary: #333;
  --text-secondary: #666;
  --text-tertiary: #999;
  --text-link: var(--theme-skin);
  --text-link-hover: var(--theme-skin-matching);
  --border-color: #e0e0e0;
  --shadow-normal: 0 1px 30px -4px #e8e8e8;
  --shadow-hover: 0 4px 30px -4px #d8d8d8;
  --header-bg: rgba(255, 255, 255, 0.7);
  --header-shadow: 0 1px 20px 0 rgba(0, 0, 0, 0.05);
  --header-height: 70px;
  --footer-bg: rgba(255, 255, 255, 0.8);
  --cover-height: 100vh;
  --font-serif: 'Noto Serif SC', Georgia, serif;
  --font-sans: 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
  --font-code: 'Fira Code', monospace;
  --transition-normal: all 0.4s ease-in-out;
  --transition-fast: all 0.15s ease-out;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 15px;
}

/* --- Dark Mode Variables --- */
body.dark {
  --bg-primary: #1a1a1a;
  --bg-secondary: #222;
  --bg-card: rgba(40, 40, 40, 0.8);
  --bg-card-hover: rgba(50, 50, 50, 0.95);
  --text-primary: #e0e0e0;
  --text-secondary: #aaa;
  --text-tertiary: #777;
  --text-link: var(--theme-skin-dark);
  --text-link-hover: #ffd700;
  --border-color: #333;
  --shadow-normal: 0 1px 30px -4px #111;
  --shadow-hover: 0 4px 30px -4px #222;
  --header-bg: rgba(30, 30, 30, 0.8);
  --header-shadow: 0 1px 20px 0 rgba(0, 0, 0, 0.3);
  --footer-bg: rgba(30, 30, 30, 0.8);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-primary);
  background: var(--bg-primary);
  transition: background 0.5s ease, color 0.5s ease;
  overflow-x: hidden;
}
a { color: var(--text-link); text-decoration: none; transition: var(--transition-fast); }
a:hover { color: var(--text-link-hover); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
.no-select { user-select: none; -webkit-user-select: none; }

/* --- Scroll Progress Bar --- */
.scrollbar {
  position: fixed; top: 0; left: 0; width: 3px; height: 0;
  background: var(--theme-skin-matching); z-index: 99999;
  transition: height 0.1s linear;
}
body.dark .scrollbar { background: var(--theme-skin-dark); }

/* --- Preload Animation --- */
#preload {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: var(--bg-primary); z-index: 99999;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.5s ease;
}
#preload.loaded { opacity: 0; pointer-events: none; }
#preloader_3 {
  width: 40px; height: 40px; border: 3px solid transparent;
  border-top-color: var(--theme-skin-matching); border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
body.dark #preloader_3 { border-top-color: var(--theme-skin-dark); }
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Header / Navigation --- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  height: var(--header-height);
  background: var(--header-bg);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--header-shadow);
  transition: var(--transition-normal);
}
.site-nav {
  max-width: 1200px; margin: 0 auto; height: 100%;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
}
.site-branding { flex-shrink: 0; }
.site-title { font-size: 20px; font-weight: 700; color: var(--text-primary); }
.site-title:hover { color: var(--theme-skin-matching); }
.site-name { letter-spacing: 1px; }
.site-title-logo img { height: 36px; width: auto; }

.nav-menu-wrapper { flex: 1; display: flex; justify-content: center; }
.nav-menu {
  display: flex; gap: 28px; align-items: center;
}
.nav-item a {
  font-size: 14px; font-weight: 500; color: var(--text-secondary);
  padding: 6px 0; position: relative; letter-spacing: 0.5px;
}
.nav-item a::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px;
  background: var(--theme-skin-matching); transition: width 0.3s ease;
}
.nav-item a:hover { color: var(--text-primary); }
.nav-item a:hover::after { width: 100%; }
body.dark .nav-item a:hover { color: var(--theme-skin-dark); }
body.dark .nav-item a::after { background: var(--theme-skin-dark); }

.nav-search-wrapper { flex-shrink: 0; }
.search-btn {
  font-size: 16px; color: var(--text-secondary); cursor: pointer;
  padding: 8px; transition: var(--transition-fast);
}
.search-btn:hover { color: var(--theme-skin-matching); }
body.dark .search-btn:hover { color: var(--theme-skin-dark); }

.mobile-menu-toggle {
  display: none; cursor: pointer; font-size: 20px;
  color: var(--text-secondary); padding: 8px;
}

/* --- Mobile Navigation --- */
.mobile-nav {
  position: fixed; top: 0; right: -300px; width: 300px; height: 100vh;
  background: var(--bg-primary); z-index: 1001;
  transition: right 0.3s ease; padding: 24px;
  box-shadow: -4px 0 20px rgba(0,0,0,0.1);
}
.mobile-nav.active { right: 0; }
.mobile-nav-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--border-color);
}
.mobile-nav-title { font-size: 18px; font-weight: 700; color: var(--text-primary); }
.mobile-nav-close { cursor: pointer; font-size: 18px; color: var(--text-secondary); }
.mobile-nav-menu { display: flex; flex-direction: column; gap: 4px; }
.mobile-nav-item a {
  display: block; padding: 12px 16px; font-size: 15px;
  color: var(--text-secondary); border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}
.mobile-nav-item a:hover {
  background: var(--bg-secondary); color: var(--text-primary);
}
.mobile-nav-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.4); z-index: 1000;
  opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
}
.mobile-nav-overlay.active { opacity: 1; pointer-events: auto; }

/* --- Cover / Hero Section --- */
.headertop {
  position: relative; width: 100%; height: var(--cover-height);
  overflow: hidden;
}
.headertop-bar { height: auto; min-height: 400px; }
.imgbox { width: 100%; height: 100%; }
.centerbg {
  width: 100%; height: 100%;
  background-size: cover; background-position: center center;
  background-repeat: no-repeat;
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.centerbg::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.25);
}
.focusinfo {
  position: relative; z-index: 2; text-align: center;
  color: #fff; padding: 0 24px;
}
.center-text {
  font-size: 42px; font-weight: 700; margin-bottom: 12px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
  letter-spacing: 2px;
}
.header-info {
  font-size: 16px; opacity: 0.9;
  text-shadow: 0 1px 10px rgba(0,0,0,0.3);
}
.header-info p { margin: 0; }

/* --- Main Container --- */
#main-container { min-height: 100vh; }
.site.wrapper {
  max-width: 1200px; margin: 0 auto; padding: 40px 24px;
}
.site-main { min-height: 400px; }

/* --- Posts Area Title --- */
.main-title {
  font-size: 20px; font-weight: 500; color: var(--text-secondary);
  margin-bottom: 30px; padding-bottom: 12px;
  border-bottom: 1px dashed var(--border-color);
}
.main-title i { margin-right: 8px; color: var(--theme-skin-matching); }
body.dark .main-title i { color: var(--theme-skin-dark); }

/* --- Post List (Card Layout) --- */
.post-list { display: flex; flex-direction: column; gap: 24px; }

.post-list-thumb {
  display: flex; background: var(--bg-card);
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-normal);
  transition: var(--transition-normal);
  min-height: 280px;
}
.post-list-thumb:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}
.post-list-thumb:nth-child(even) { flex-direction: row-reverse; }

.post-thumb {
  flex: 0 0 45%; overflow: hidden;
}
.post-thumb a { display: block; width: 100%; height: 100%; }
.post-thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}
.post-list-thumb:hover .post-thumb img { transform: scale(1.05); }

.post-content-wrap {
  flex: 1; padding: 30px; display: flex;
  align-items: center; position: relative;
}
.post-content-wrap-inner { width: 100%; }

.post-list-thumb .post-title {
  font-size: 20px; font-weight: 600; margin-bottom: 12px; line-height: 1.4;
}
.post-list-thumb .post-title a { color: var(--text-primary); }
.post-list-thumb .post-title a:hover { color: var(--theme-skin-matching); }
body.dark .post-list-thumb .post-title a:hover { color: var(--theme-skin-dark); }

.post-meta {
  display: flex; flex-wrap: wrap; gap: 14px;
  font-size: 13px; color: var(--text-tertiary); margin-bottom: 16px;
}
.post-meta i { margin-right: 4px; }

.float-content { margin-top: 12px; }
.post-excerpt {
  font-size: 14px; color: var(--text-secondary); line-height: 1.8;
  margin-bottom: 16px;
}
.post-read-more a {
  font-size: 14px; font-weight: 500; color: var(--theme-skin-matching);
  display: inline-flex; align-items: center; gap: 4px;
}
.post-read-more a:hover { gap: 8px; }
body.dark .post-read-more a { color: var(--theme-skin-dark); }

/* --- Post Detail --- */
.post-detail { background: var(--bg-card); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-normal); }
.post-header { position: relative; }

.post-cover {
  width: 100%; height: 360px; background-size: cover;
  background-position: center; position: relative;
}
.post-cover-overlay {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.1), rgba(0,0,0,0.6));
  display: flex; align-items: flex-end; padding: 40px;
}
.post-cover-content { color: #fff; }
.post-cover-content .post-title { color: #fff; text-shadow: 0 2px 10px rgba(0,0,0,0.3); }
.post-cover-content .post-meta { color: rgba(255,255,255,0.85); }
.post-cover-content .post-meta i { color: rgba(255,255,255,0.7); }

.post-detail .post-title {
  font-size: 26px; font-weight: 700; line-height: 1.4; margin-bottom: 12px;
}
.post-detail .post-header:not(:has(.post-cover)) { padding: 30px 30px 0; }
.post-detail .post-meta { margin-bottom: 0; }

/* --- Entry Content (Markdown) --- */
.entry-content {
  padding: 30px; font-size: 16px; line-height: 1.9;
  color: var(--text-primary); word-wrap: break-word;
}
.entry-content h1 { font-size: 26px; margin: 40px 0 20px; font-weight: 700; }
.entry-content h2 { font-size: 22px; margin: 36px 0 18px; font-weight: 700; padding-bottom: 8px; border-bottom: 1px solid var(--border-color); }
.entry-content h3 { font-size: 19px; margin: 30px 0 14px; font-weight: 600; }
.entry-content h4 { font-size: 17px; margin: 24px 0 12px; font-weight: 600; }
.entry-content h5, .entry-content h6 { font-size: 16px; margin: 20px 0 10px; font-weight: 600; }
.entry-content p { margin: 0 0 20px; }
.entry-content a { color: var(--theme-skin-matching); border-bottom: 1px solid transparent; }
.entry-content a:hover { border-bottom-color: var(--theme-skin-matching); }
body.dark .entry-content a { color: var(--theme-skin-dark); }
body.dark .entry-content a:hover { border-bottom-color: var(--theme-skin-dark); }
.entry-content strong { font-weight: 700; color: var(--text-primary); }
.entry-content blockquote {
  margin: 20px 0; padding: 16px 24px;
  border-left: 4px solid var(--theme-skin-matching);
  background: var(--bg-secondary); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-secondary);
}
body.dark .entry-content blockquote { border-left-color: var(--theme-skin-dark); }
.entry-content blockquote p:last-child { margin-bottom: 0; }
.entry-content code {
  font-family: var(--font-code); font-size: 0.9em;
  background: var(--bg-secondary); padding: 2px 6px;
  border-radius: 3px; color: var(--theme-skin-matching);
}
body.dark .entry-content code { color: var(--theme-skin-dark); }
.entry-content pre {
  margin: 20px 0; padding: 20px; background: var(--bg-secondary);
  border-radius: var(--radius-md); overflow-x: auto;
  border: 1px solid var(--border-color);
}
.entry-content pre code { background: none; padding: 0; color: var(--text-primary); }
.entry-content img {
  border-radius: var(--radius-md); margin: 20px auto;
  box-shadow: var(--shadow-normal);
}
.entry-content ul, .entry-content ol {
  margin: 16px 0; padding-left: 28px;
}
.entry-content ul { list-style: disc; }
.entry-content ol { list-style: decimal; }
.entry-content li { margin: 6px 0; }
.entry-content table {
  width: 100%; border-collapse: collapse; margin: 20px 0;
  border: 1px solid var(--border-color); border-radius: var(--radius-sm);
}
.entry-content th, .entry-content td {
  padding: 10px 16px; border: 1px solid var(--border-color); text-align: left;
}
.entry-content th { background: var(--bg-secondary); font-weight: 600; }
.entry-content hr {
  border: none; height: 1px; background: var(--border-color); margin: 30px 0;
}

/* --- Post Footer / Tags --- */
.post-footer {
  padding: 20px 30px; border-top: 1px solid var(--border-color);
}
.post-tags-list { display: flex; flex-wrap: wrap; gap: 8px; }
.post-tag {
  display: inline-block; padding: 4px 12px;
  background: var(--bg-secondary); border-radius: 20px;
  font-size: 13px; color: var(--text-secondary);
  transition: var(--transition-fast);
}
.post-tag:hover { background: var(--theme-skin-matching); color: #fff; }
body.dark .post-tag:hover { background: var(--theme-skin-dark); color: #333; }

/* --- Post Navigation --- */
.post-nav {
  display: flex; justify-content: space-between;
  padding: 20px 30px; border-top: 1px solid var(--border-color);
}
.post-nav-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; color: var(--text-secondary);
  max-width: 48%; transition: var(--transition-fast);
}
.post-nav-item:hover { color: var(--theme-skin-matching); }
body.dark .post-nav-item:hover { color: var(--theme-skin-dark); }
.post-nav-next { margin-left: auto; text-align: right; }

/* --- Page Detail --- */
.page-detail { background: var(--bg-card); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-normal); }
.page-detail .post-header { padding: 30px 30px 0; }
.page-detail .post-title { font-size: 24px; }

/* --- Archive --- */
.archive-item {
  display: flex; align-items: center; gap: 16px;
  padding: 12px 0; border-bottom: 1px solid var(--border-color);
}
.archive-date {
  font-size: 13px; color: var(--text-tertiary);
  font-family: var(--font-code); flex-shrink: 0;
}
.archive-link { font-size: 15px; color: var(--text-primary); }
.archive-link:hover { color: var(--theme-skin-matching); }
body.dark .archive-link:hover { color: var(--theme-skin-dark); }

/* --- Pagination --- */
.pagination {
  display: flex; justify-content: center; align-items: center;
  gap: 20px; margin-top: 40px; padding: 20px 0;
}
.newer-posts, .older-posts {
  padding: 8px 20px; border-radius: var(--radius-md);
  background: var(--bg-card); color: var(--text-secondary);
  font-size: 14px; box-shadow: var(--shadow-normal);
  transition: var(--transition-fast);
}
.newer-posts:hover, .older-posts:hover {
  background: var(--theme-skin-matching); color: #fff;
  box-shadow: var(--shadow-hover);
}
body.dark .newer-posts:hover, body.dark .older-posts:hover {
  background: var(--theme-skin-dark); color: #333;
}
.newer-posts.disabled, .older-posts.disabled {
  opacity: 0.4; cursor: not-allowed; pointer-events: none;
}
.page-number { font-size: 14px; color: var(--text-tertiary); }

/* --- Footer --- */
.site-footer {
  background: var(--footer-bg);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid var(--border-color);
  padding: 30px 24px; text-align: center;
}
.site-info { max-width: 1200px; margin: 0 auto; }
.sakura-icon {
  margin-bottom: 12px; color: var(--theme-skin-matching);
  animation: float 3s ease-in-out infinite;
}
body.dark .sakura-icon { color: var(--theme-skin-dark); }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.footer-content { font-size: 13px; color: var(--text-tertiary); }
.footer_info { margin-bottom: 4px; }
.footer-copyright { margin: 0; }
.footer-copyright a { color: var(--text-secondary); }
.footer-copyright a:hover { color: var(--theme-skin-matching); }
body.dark .footer-copyright a:hover { color: var(--theme-skin-dark); }

/* --- Back to Top --- */
#moblieGoTop {
  position: fixed; bottom: 30px; right: 30px; z-index: 998;
  width: 42px; height: 42px; border: none; border-radius: 50%;
  background: var(--bg-card); color: var(--text-secondary);
  box-shadow: var(--shadow-normal); cursor: pointer;
  transition: var(--transition-fast); opacity: 0; pointer-events: none;
  display: flex; align-items: center; justify-content: center;
}
#moblieGoTop.show { opacity: 1; pointer-events: auto; }
#moblieGoTop:hover { background: var(--theme-skin-matching); color: #fff; }
body.dark #moblieGoTop:hover { background: var(--theme-skin-dark); color: #333; }

/* --- Control Panel --- */
#changskin {
  position: fixed; bottom: 30px; left: 30px; z-index: 998;
  width: 42px; height: 42px; border: none; border-radius: 50%;
  background: var(--bg-card); color: var(--text-secondary);
  box-shadow: var(--shadow-normal); cursor: pointer;
  transition: var(--transition-fast);
  display: flex; align-items: center; justify-content: center;
}
#changskin:hover { background: var(--theme-skin-matching); color: #fff; }
body.dark #changskin:hover { background: var(--theme-skin-dark); color: #333; }

.skin-menu {
  position: fixed; bottom: 82px; left: 30px; z-index: 997;
  background: var(--bg-card); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover); padding: 16px;
  opacity: 0; pointer-events: none; transform: translateY(10px);
  transition: var(--transition-fast);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.skin-menu.active { opacity: 1; pointer-events: auto; transform: translateY(0); }
.theme-controls { display: flex; flex-direction: column; gap: 12px; }
.row-container { display: flex; align-items: center; gap: 8px; }
.menu-list { display: flex; gap: 8px; }
.menu-list li {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 16px; transition: var(--transition-fast);
  background: var(--bg-secondary); color: var(--text-secondary);
}
.menu-list li:hover { color: var(--theme-skin-matching); }
body.dark .menu-list li:hover { color: var(--theme-skin-dark); }
.font-family-controls { gap: 6px; }
.control-btn-serif, .control-btn-sans-serif {
  width: 36px; height: 36px; border: 2px solid var(--border-color);
  border-radius: 50%; background: var(--bg-secondary);
  color: var(--text-secondary); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition-fast);
}
.control-btn-serif.selected, .control-btn-sans-serif.selected {
  border-color: var(--theme-skin-matching); color: var(--theme-skin-matching);
}
body.dark .control-btn-serif.selected, body.dark .control-btn-sans-serif.selected {
  border-color: var(--theme-skin-dark); color: var(--theme-skin-dark);
}

/* --- Search Modal --- */
.search-form--modal {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(255, 255, 255, 0.95); z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
}
body.dark .search-form--modal { background: rgba(26, 26, 26, 0.95); }
.search-form--modal.active { opacity: 1; pointer-events: auto; }
.search-form__inner { text-align: center; width: 90%; max-width: 600px; }
.micro { font-size: 14px; color: var(--text-tertiary); margin-bottom: 20px; }
.text-input {
  width: 100%; padding: 16px 24px; font-size: 18px;
  border: none; border-bottom: 2px solid var(--border-color);
  background: transparent; color: var(--text-primary);
  outline: none; transition: border-color 0.3s ease;
}
.text-input:focus { border-bottom-color: var(--theme-skin-matching); }
body.dark .text-input:focus { border-bottom-color: var(--theme-skin-dark); }
.search_close {
  position: absolute; top: 30px; right: 30px;
  width: 40px; height: 40px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; color: var(--text-tertiary);
}
.search_close::before { content: '\00d7'; }
.search_close:hover { color: var(--text-primary); }

/* --- Serif Font Mode --- */
body.font-serif .entry-content,
body.font-serif .post-excerpt { font-family: var(--font-serif); }

/* --- Animations --- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.post-list-thumb { animation: fadeIn 0.6s ease forwards; }
.post-list-thumb:nth-child(2) { animation-delay: 0.1s; }
.post-list-thumb:nth-child(3) { animation-delay: 0.2s; }
.post-list-thumb:nth-child(4) { animation-delay: 0.3s; }
.post-list-thumb:nth-child(5) { animation-delay: 0.4s; }
.post-list-thumb:nth-child(6) { animation-delay: 0.5s; }

/* --- Selection --- */
::selection { background: rgba(var(--theme-skin-matching-rgb), 0.2); color: var(--text-primary); }
body.dark ::selection { background: rgba(255, 234, 173, 0.2); }

/* --- Responsive --- */
@media (max-width: 900px) {
  .post-list-thumb { flex-direction: column !important; min-height: auto; }
  .post-thumb { flex: none; height: 200px; }
  .post-content-wrap { padding: 20px; }
  .post-list-thumb .post-title { font-size: 18px; }
  .post-cover { height: 260px; }
  .post-detail .post-title { font-size: 22px; }
}

@media (max-width: 768px) {
  :root { --header-height: 60px; }
  .nav-menu-wrapper, .nav-search-wrapper { display: none; }
  .mobile-menu-toggle { display: block; }
  .center-text { font-size: 28px; }
  .header-info { font-size: 14px; }
  .site.wrapper { padding: 24px 16px; }
  .entry-content { padding: 20px; }
  .post-detail .post-header:not(:has(.post-cover)) { padding: 20px 20px 0; }
  .page-detail .post-header { padding: 20px 20px 0; }
  .page-detail .post-title { font-size: 20px; }
  .post-footer { padding: 16px 20px; }
  .post-nav { padding: 16px 20px; flex-direction: column; gap: 12px; }
  .post-nav-item { max-width: 100%; }
  #moblieGoTop { bottom: 20px; right: 20px; width: 38px; height: 38px; }
  #changskin { bottom: 20px; left: 20px; width: 38px; height: 38px; }
  .skin-menu { bottom: 68px; left: 20px; }
}

@media (max-width: 480px) {
  .center-text { font-size: 24px; }
  .header-info { font-size: 13px; }
  .post-list-thumb .post-title { font-size: 16px; }
  .post-meta { font-size: 11px; gap: 8px; }
  .post-excerpt { font-size: 13px; }
}