:root {
  --ae-bg: #0a0e17;
  --ae-bg-deep: #060a10;
  --ae-surface: #111827;
  --ae-card-bg: rgba(17,24,39,0.7);
  --ae-elevated: rgba(22,33,55,0.85);
  --ae-amber: #d4a054;
  --ae-amber-light: #e8c078;
  --ae-amber-dark: #a67c32;
  --ae-amber-glow: rgba(212,160,84,0.35);
  --ae-frost: #a8c5e2;
  --ae-frost-light: #c8ddf0;
  --ae-frost-dark: #6a9bc8;
  --ae-frost-glow: rgba(168,197,226,0.25);
  --ae-text: #dce4f0;
  --ae-text-dim: #8896ab;
  --ae-text-muted: #5a6a80;
  --ae-title: #f0f4fc;
  --ae-link: #a8c5e2;
  --ae-link-hover: #d4a054;
  --ae-border: rgba(168,197,226,0.1);
  --ae-border-hover: rgba(212,160,84,0.3);
  --ae-divider: rgba(255,255,255,0.04);
  --ae-success: #4ade80;
  --ae-warning: #fbbf24;
  --ae-error: #f87171;
  --ae-info: #60a5fa;
}
* {
  box-sizing: border-box;
}
html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body {
  background-color: var(--ae-bg);
  color: var(--ae-text);
  font-family: "Noto Sans SC", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.75;
  margin: 0;
  padding: 0;
  transition: background-color 0.3s ease, color 0.3s ease;
}
.container {
  max-width: 736px;
  margin: 0 auto;
  padding: 0 28px;
}
.container-inner {
  max-width: 1200px;
  margin: 0 auto;
}
a {
  color: var(--ae-link);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}
a:hover {
  color: var(--ae-link-hover);
  border-bottom-color: var(--ae-link-hover);
}
::selection {
  background: var(--ae-amber-glow);
  color: var(--ae-title);
}
::-moz-selection {
  background: var(--ae-amber-glow);
  color: var(--ae-title);
}
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--ae-bg-deep);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--ae-frost-dark), var(--ae-amber-dark));
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--ae-frost), var(--ae-amber));
}
img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}
@media print {
  body {
    background: #fff !important;
    color: #000 !important;
  }
  .footer,
  .sidebar,
  .pagination,
  nav {
    display: none !important;
  }
}
.header-wrapper {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,14,23,0.85);
  backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--ae-border);
}
.site-title {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Noto Serif", Georgia, serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--ae-title);
  letter-spacing: 2px;
}
.site-title a {
  color: var(--ae-title);
  border-bottom: none;
}
.site-title a:hover {
  color: var(--ae-amber);
}
.site-subtitle {
  font-size: 14px;
  color: var(--ae-text-dim);
  margin-top: 4px;
  font-weight: 300;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 0;
}
.nav a {
  color: var(--ae-text-dim);
  font-size: 14px;
  font-weight: 500;
  border-bottom: none;
  transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 4px 8px;
  border-radius: 6px;
}
.nav a:hover,
.nav a.current {
  color: var(--ae-amber);
  background: rgba(212,160,84,0.08);
}
.banner {
  position: relative;
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0a0e17 0%, #111827 30%, #1a1f35 60%, #0d1525 100%), url("/images/snow-leopard-impression-banner.webp") center/cover no-repeat;
}
.banner-content {
  text-align: center;
  z-index: 2;
  padding: 40px 20px;
}
.banner-content h1 {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Noto Serif", Georgia, serif;
  font-size: 42px;
  color: var(--ae-title);
  margin-bottom: 12px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.banner-content p {
  font-size: 16px;
  color: var(--ae-text-dim);
  max-width: 500px;
  margin: 0 auto;
}
.header-wrapper::after {
  content: "";
  display: block;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--ae-frost-glow) 20%, var(--ae-amber) 50%, var(--ae-frost-glow) 80%, transparent 100%);
  animation: amber-glow-line 3s ease-in-out infinite;
  box-shadow: 0 0 12px var(--ae-amber-glow), 0 0 24px rgba(212,160,84,0.15);
}
@media (max-width: 768px) {
  .banner {
    height: 260px;
  }
  .banner-content h1 {
    font-size: 28px;
  }
}
@media (max-width: 479px) {
  .banner {
    height: 200px;
  }
  .site-subtitle {
    display: none;
  }
}
@-moz-keyframes amber-glow-line {
  0% {
    opacity: 0.4;
    transform: scaleX(0.95);
  }
  50% {
    opacity: 1;
    transform: scaleX(1);
  }
  100% {
    opacity: 0.4;
    transform: scaleX(0.95);
  }
}
@-webkit-keyframes amber-glow-line {
  0% {
    opacity: 0.4;
    transform: scaleX(0.95);
  }
  50% {
    opacity: 1;
    transform: scaleX(1);
  }
  100% {
    opacity: 0.4;
    transform: scaleX(0.95);
  }
}
@-o-keyframes amber-glow-line {
  0% {
    opacity: 0.4;
    transform: scaleX(0.95);
  }
  50% {
    opacity: 1;
    transform: scaleX(1);
  }
  100% {
    opacity: 0.4;
    transform: scaleX(0.95);
  }
}
@keyframes amber-glow-line {
  0% {
    opacity: 0.4;
    transform: scaleX(0.95);
  }
  50% {
    opacity: 1;
    transform: scaleX(1);
  }
  100% {
    opacity: 0.4;
    transform: scaleX(0.95);
  }
}
#main {
  max-width: 736px;
  margin: 0 auto;
  padding: 0 28px;
}
.post {
  background: var(--ae-card-bg);
  border: 1px solid var(--ae-border);
  border-radius: 12px;
  padding: 28px;
  margin-bottom: 32px;
  backdrop-filter: blur(8px);
  transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}
.post:hover {
  border-color: var(--ae-border-hover);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 60px rgba(0,0,0,0.2);
  transform: translateY(-2px);
}
.post-title {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Noto Serif", Georgia, serif;
  font-size: 24px;
  color: var(--ae-title);
  margin-bottom: 12px;
}
.post-title a {
  color: var(--ae-title);
  border-bottom: none;
}
.post-title a:hover {
  color: var(--ae-amber);
}
.post-meta {
  font-size: 13px;
  color: var(--ae-text-muted);
  margin-bottom: 16px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.post-more {
  display: inline-block;
  margin-top: 16px;
  color: var(--ae-amber);
  font-weight: 500;
  border-bottom: none;
}
.post-more:hover {
  text-decoration: underline;
}
.page-content,
.post-content {
  color: var(--ae-text);
  line-height: 1.85;
  font-size: 15.5px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}
.page-content h2,
.post-content h2 {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Noto Serif", Georgia, serif;
  font-size: 22px;
  color: var(--ae-amber-light);
  margin-top: 40px;
  margin-bottom: 14px;
  padding-left: 14px;
  border-left: 4px solid var(--ae-amber);
}
.page-content h3,
.post-content h3 {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Noto Serif", Georgia, serif;
  font-size: 18px;
  color: var(--ae-frost-light);
  margin-top: 30px;
  margin-bottom: 10px;
  padding-left: 12px;
  border-left: 3px solid var(--ae-frost-dark);
}
.page-content h4,
.post-content h4 {
  font-size: 16px;
  color: var(--ae-text);
  margin-top: 24px;
  margin-bottom: 8px;
  font-weight: 600;
}
.page-content p,
.post-content p {
  margin-bottom: 18px;
}
.page-content ul,
.page-content ol,
.post-content ul,
.post-content ol {
  margin-bottom: 18px;
  padding-left: 24px;
}
.page-content ul li,
.page-content ol li,
.post-content ul li,
.post-content ol li {
  margin-bottom: 6px;
}
.page-content blockquote,
.post-content blockquote {
  position: relative;
  margin: 24px 0;
  padding: 20px 24px 20px 48px;
  background: rgba(168,197,226,0.04);
  border-left: 3px solid var(--ae-amber-dark);
  border-radius: 0 12px 12px 0;
  color: var(--ae-text-dim);
  font-style: italic;
}
.page-content blockquote::before,
.post-content blockquote::before {
  content: "\201C";
  position: absolute;
  top: -8px;
  left: 12px;
  font-family: Georgia, serif;
  font-size: 52px;
  color: var(--ae-amber-glow);
  opacity: 0.35;
  line-height: 1;
}
.page-content pre,
.post-content pre {
  background: #0d1117;
  border: 1px solid var(--ae-border);
  border-radius: 12px;
  padding: 20px;
  overflow-x: auto;
  margin: 20px 0;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}
.page-content pre code,
.post-content pre code {
  background: transparent;
  padding: 0;
  color: #c9d1d9;
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", "Consolas", monospace;
  font-size: 13.5px;
  line-height: 1.65;
}
.page-content code,
.post-content code {
  background: rgba(212,160,84,0.1);
  color: var(--ae-amber-light);
  padding: 2px 7px;
  border-radius: 4px;
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", "Consolas", monospace;
  font-size: 0.9em;
}
.page-content table,
.post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 14px;
}
.page-content table th,
.post-content table th {
  background: rgba(212,160,84,0.08);
  color: var(--ae-amber-light);
  font-weight: 600;
  padding: 10px 14px;
  border: 1px solid var(--ae-border);
  text-align: left;
}
.page-content table td,
.post-content table td {
  padding: 10px 14px;
  border: 1px solid var(--ae-border);
}
.page-content table tr:hover td,
.post-content table tr:hover td {
  background: rgba(168,197,226,0.03);
}
.page-content img,
.post-content img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  margin: 20px auto;
  display: block;
}
.page-content hr,
.post-content hr {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--ae-divider), var(--ae-amber-glow), var(--ae-divider), transparent);
  margin: 36px 0;
}
.page-content .eot,
.post-content .eot {
  text-align: center;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--ae-border);
  color: var(--ae-text-muted);
  font-size: 13px;
  letter-spacing: 4px;
  text-transform: uppercase;
}
.page-content .eot::before,
.post-content .eot::before {
  content: "🐆 ";
}
.archive-page .archive-title {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Noto Serif", Georgia, serif;
  font-size: 32px;
  color: var(--ae-title);
  margin-bottom: 36px;
  letter-spacing: 2px;
}
.archive-list-container {
  position: relative;
  padding-left: 28px;
}
.archive-list-container::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 4px;
  bottom: 4px;
  width: 2px;
  background: linear-gradient(180deg, var(--ae-amber-glow), var(--ae-frost-glow), transparent);
  border-radius: 1px;
}
.archive-year {
  margin-bottom: 32px;
}
.archive-year h2 {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Noto Serif", Georgia, serif;
  font-size: 22px;
  color: var(--ae-amber);
  margin-bottom: 16px;
  padding-left: 8px;
}
.archive-post-item {
  position: relative;
  padding: 10px 0 10px 20px;
  margin-bottom: 4px;
}
.archive-post-item::before {
  content: "";
  position: absolute;
  left: -19px;
  top: 18px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ae-frost-dark);
  border: 2px solid var(--ae-bg);
  transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}
.archive-post-item:hover::before {
  background: var(--ae-amber);
  box-shadow: 0 0 8px var(--ae-amber-glow);
}
.archive-post-item time {
  font-size: 13px;
  color: var(--ae-text-muted);
  margin-right: 12px;
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", "Consolas", monospace;
}
.archive-post-item a {
  color: var(--ae-text-dim);
  font-size: 15px;
  border-bottom: none;
}
.archive-post-item a:hover {
  color: var(--ae-amber);
}
.sidebar {
  position: sticky;
  top: 80px;
}
.widget {
  margin-bottom: 24px;
  padding: 20px;
  background: var(--ae-card-bg);
  border: 1px solid var(--ae-border);
  border-radius: 12px;
  backdrop-filter: blur(8px);
}
.widget-title {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Noto Serif", Georgia, serif;
  font-size: 16px;
  color: var(--ae-amber-light);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--ae-divider);
  letter-spacing: 1px;
}
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.tag-cloud a {
  display: inline-block;
  padding: 4px 12px;
  font-size: 13px;
  border-radius: 20px;
  color: var(--ae-text) !important;
  border: none !important;
  transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}
.tag-cloud a:nth-child(6n+1) {
  background: rgba(212,160,84,0.15);
  color: var(--ae-amber-light) !important;
}
.tag-cloud a:nth-child(6n+2) {
  background: rgba(168,197,226,0.15);
  color: var(--ae-frost-light) !important;
}
.tag-cloud a:nth-child(6n+3) {
  background: rgba(74,222,128,0.12);
  color: #4ade80 !important;
}
.tag-cloud a:nth-child(6n+4) {
  background: rgba(96,165,250,0.12);
  color: #60a5fa !important;
}
.tag-cloud a:nth-child(6n+5) {
  background: rgba(251,191,36,0.12);
  color: #fbbf24 !important;
}
.tag-cloud a:nth-child(6n+6) {
  background: rgba(248,113,113,0.12);
  color: #f87171 !important;
}
.tag-cloud a:hover {
  transform: scale(1.08);
  box-shadow: 0 2px 8px rgba(212,160,84,0.2);
}
.archive-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.archive-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--ae-divider);
  font-size: 14px;
  color: var(--ae-text-dim);
}
.archive-list li a {
  color: var(--ae-text-dim);
  border-bottom: none;
}
.archive-list li a:hover {
  color: var(--ae-amber);
}
.widget-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.widget-list li {
  padding: 6px 0;
  font-size: 14px;
}
.widget-list li a {
  color: var(--ae-text-dim);
  border-bottom: none;
}
.widget-list li a:hover {
  color: var(--ae-link-hover);
}
.footer {
  margin-top: 60px;
  padding: 40px 20px 30px;
  background: linear-gradient(180deg, var(--ae-bg-deep) 0%, #050810 100%);
  border-top: 1px solid var(--ae-border);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.footer::after {
  content: "";
  position: absolute;
  bottom: 12px;
  right: 18px;
  width: 72px;
  height: 72px;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'%3E%3Cg fill='%23d4a054' opacity='0.6'%3E%3Cellipse cx='22' cy='14' rx='6' ry='9' transform='rotate(-25 22 14)'/%3E%3Cellipse cx='34' cy='10' rx='5.5' ry='8.5' transform='rotate(10 34 10)'/%3E%3Cellipse cx='44' cy='16' rx='5.5' ry='8' transform='rotate(35 44 16)'/%3E%3Cellipse cx='16' cy='28' rx='5.5' ry='8.5' transform='rotate(-45 16 28)'/%3E%3Cellipse cx='48' cy='30' rx='5.5' ry='8' transform='rotate(50 48 30)'/%3E%3Cellipse cx='26' cy='42' rx='6' ry='9' transform='rotate(-15 26 42)'/%3E%3Cellipse cx='38' cy='44' rx='5.5' ry='8.5' transform='rotate(20 38 44)'/%3E%3C/g%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}
.footer-inner {
  max-width: 736px;
  margin: 0 auto;
}
.footer-content {
  font-size: 13px;
  color: var(--ae-text-muted);
  line-height: 1.8;
}
.footer-content a {
  color: var(--ae-frost-light);
  border-bottom-color: transparent;
}
.footer-content a:hover {
  color: var(--ae-amber);
}
.footer-owner {
  margin-top: 12px;
  font-family: "Noto Serif SC", "Source Han Serif SC", "Noto Serif", Georgia, serif;
  font-size: 15px;
  color: var(--ae-text-dim);
  letter-spacing: 1px;
}
.footer-copyright {
  margin-top: 16px;
  font-size: 12px;
  opacity: 0.4;
}
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin: 48px 0;
  padding: 20px 0;
}
.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  font-size: 14px;
  border-radius: 8px;
  border: 1px solid var(--ae-border);
  color: var(--ae-text-dim);
  background: var(--ae-card-bg);
  transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}
.pagination a:hover {
  color: var(--ae-amber);
  border-color: var(--ae-border-hover);
  background: var(--ae-elevated);
}
.pagination .current {
  color: #fff;
  background: linear-gradient(135deg, var(--ae-amber), var(--ae-amber-dark));
  border-color: var(--ae-amber);
  box-shadow: 0 2px 12px var(--ae-amber-glow);
  font-weight: 600;
}
.pagination .space {
  border: none;
  background: transparent;
  cursor: default;
}
.highlight {
  margin: 20px 0;
  border-radius: 12px;
  overflow: hidden;
  background: #0d1117;
  border: 1px solid var(--ae-border);
}
.highlight pre {
  margin: 0;
  padding: 20px;
  background: transparent;
  border-radius: 0;
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.65;
  tab-size: 2;
}
.highlight pre code {
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", "Consolas", monospace;
  font-size: 14px;
  color: var(--ae-text-dim);
  background: transparent;
  padding: 0;
}
.gutter {
  padding-right: 16px;
  border-right: 1px solid var(--ae-divider);
  color: var(--ae-text-muted);
  user-select: none;
  text-align: right;
}
.gutter pre {
  color: var(--ae-text-muted);
}
figure.highlight figcaption {
  padding: 8px 16px;
  font-size: 12px;
  color: var(--ae-text-muted);
  background: #fff;
  border-bottom: 1px solid var(--ae-divider);
  text-align: right;
}
.search-result-highlight {
  background: rgba(212,160,84,0.2);
  color: var(--ae-amber-light);
  padding: 1px 3px;
  border-radius: 2px;
}
@media (max-width: 1024px) {
  .container-inner {
    max-width: 100%;
  }
  .main-inner {
    flex-direction: column;
  }
  .sidebar {
    position: static;
    margin-top: 40px;
    max-width: 100%;
  }
}
@media (max-width: 768px) {
  body {
    font-size: 15px;
  }
  .site-title {
    font-size: 22px;
  }
  .post {
    padding: 18px;
    margin-bottom: 32px;
  }
  .article-entry {
    font-size: 15px;
  }
  .article-entry h2 {
    font-size: 19px;
  }
  .article-entry h3 {
    font-size: 17px;
  }
  .banner {
    height: 260px;
  }
  .banner-content h1 {
    font-size: 28px;
  }
  .nav {
    gap: 12px;
    flex-wrap: wrap;
  }
  .footer {
    padding: 30px 16px 24px;
  }
  .sidebar {
    order: 2;
  }
}
@media (max-width: 479px) {
  .container {
    padding: 0 16px;
  }
  .site-title {
    font-size: 20px;
    letter-spacing: 1px;
  }
  .post-title {
    font-size: 20px;
  }
  .post {
    padding: 14px;
    border-radius: 8px;
  }
  .article-entry h2 {
    font-size: 18px;
    padding-left: 10px;
  }
  .banner {
    height: 200px;
  }
  .banner-content h1 {
    font-size: 24px;
  }
  .banner-content p {
    font-size: 14px;
  }
  .site-subtitle {
    display: none;
  }
  .nav {
    justify-content: center;
  }
  .pagination {
    flex-wrap: wrap;
  }
  .widget {
    padding: 14px;
  }
  .tag-cloud a {
    font-size: 12px;
    padding: 3px 9px;
  }
}
@media (max-width: 479px) and (orientation: landscape) and (max-height: 500px) {
  .banner {
    height: 180px;
  }
  .post-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .post-list .post {
    margin-bottom: 0;
  }
}
