:root {
  --bg: #f6f1e7;
  --panel: #fffdf8;
  --text: #1b1f24;
  --muted: #646d76;
  --line: #d8cfbc;
  --link: #0e5c9a;
  --link-hover: #0a4370;
  --maxw: 780px;
}

* {
  box-sizing: border-box;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.75;
  color: var(--text);
  background:
    radial-gradient(circle at top right, #efe5d2 0%, transparent 40%),
    linear-gradient(180deg, #f3ecde 0%, var(--bg) 100%);
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(2px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 14px;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}

.site-nav a[aria-current="page"],
.site-nav a:hover {
  color: var(--text);
  border-bottom-color: var(--text);
}

.search-btn {
  border: 1px solid var(--line);
  background: #fbf5ea;
  color: var(--muted);
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex: 0 0 auto;
}

.search-btn:hover {
  color: var(--text);
  border-color: #c6b28e;
}

main.container {
  padding-top: 32px;
}

.home-main {
  padding-bottom: 8px;
}

h1,
h2,
h3 {
  line-height: 1.25;
  margin: 0 0 10px;
}

h1 {
  font-size: clamp(2rem, 5vw, 2.8rem);
}

h2 {
  font-size: 1.45rem;
  margin-top: 6px;
}

p {
  margin: 0 0 12px;
}

a {
  color: var(--link);
}

a:hover {
  color: var(--link-hover);
}

.eyebrow {
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin-bottom: 6px;
}

.lead {
  font-size: 1.12rem;
  color: #2d333b;
}

.hero,
.section-block {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px 18px 16px;
  box-shadow: 0 4px 18px rgba(54, 40, 11, 0.06);
}

.page-content,
.post-content {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px 18px 16px;
  box-shadow: 0 4px 18px rgba(54, 40, 11, 0.06);
}

.page-header,
.post-header {
  margin-bottom: 14px;
}

.section-block {
  margin-top: 18px;
}

.meta-list {
  margin: 14px 0 10px;
  padding: 0;
  list-style: none;
}

.meta-list li {
  padding: 3px 0;
}

.quick-links a {
  margin-right: 14px;
}

.entry-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.entry-links a {
  text-decoration: none;
  border: 1px solid var(--line);
  background: #f9f2e6;
  color: var(--text);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.9rem;
}

.entry-links a:hover {
  border-color: #c6b28e;
  color: var(--link-hover);
}

.post-list,
.project-list,
.simple-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.blog-list {
  display: grid;
  gap: 14px;
}

.blog-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  background: #fffefb;
}

.blog-card-header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
}

.blog-card-title {
  margin: 0;
  font-size: 1.15rem;
}

.blog-card-title a {
  color: var(--text);
  text-decoration: none;
}

.blog-card-title a:hover {
  color: var(--link);
}

.blog-card-date {
  color: var(--muted);
  font-size: 0.88rem;
  white-space: nowrap;
}

.blog-card-summary {
  margin: 8px 0 12px;
  color: #3b4048;
}

.blog-card-footer {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.blog-card-tags {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.blog-tag {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.8rem;
  color: var(--muted);
  background: #faf6ee;
}

.blog-card-link {
  font-size: 0.9rem;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.empty-hint {
  color: var(--muted);
}

.post-list li,
.project-list li {
  border-bottom: 1px dashed var(--line);
  padding: 11px 0;
}

.post-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.section-cta {
  margin-top: 10px;
}

.section-cta a {
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.project-list h2,
.project-list h3 {
  margin-bottom: 4px;
}

.project-list p {
  margin: 0;
}

.stack,
.post-meta,
.post-list small {
  color: var(--muted);
  font-size: 0.92rem;
}

.post-meta-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.post-meta-list li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.9rem;
}

.meta-label {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: #4b525c;
  background: #f8f3e9;
}

.post-content > * + *,
.page-content > * + * {
  margin-top: 14px;
}

.post-content h1 {
  margin-top: 6px;
  margin-bottom: 10px;
}

.post-content h2,
.post-content h3,
.post-content h4 {
  margin-top: 24px;
  margin-bottom: 8px;
}

.post-content h2 {
  padding-bottom: 6px;
  border-bottom: 1px dashed #dbc9a6;
}

.post-content p,
.page-content p {
  margin-bottom: 0;
  line-height: 1.85;
}

.post-content ul,
.post-content ol,
.page-content ul,
.page-content ol {
  margin: 0;
  padding-left: 1.3em;
}

.post-content li + li,
.page-content li + li {
  margin-top: 0.4em;
}

.post-content hr,
.page-content hr {
  border: 0;
  border-top: 1px dashed #d6c7aa;
  margin: 24px 0;
}

.post-content img,
.page-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

.post-content code,
.page-content code {
  font-family: "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.92em;
  background: #f3ede2;
  border: 1px solid #e3d9c4;
  border-radius: 4px;
  padding: 0.1em 0.35em;
}

.post-content pre,
.page-content pre {
  overflow-x: auto;
  padding: 12px 14px;
  border-radius: 8px;
  background: #f6f1e6;
  border: 1px solid #ddcfb2;
  line-height: 1.6;
}

.post-content pre code,
.page-content pre code {
  background: transparent;
  border: 0;
  padding: 0;
}

.post-content blockquote,
.page-content blockquote {
  margin: 0;
  padding: 8px 14px;
  border-left: 3px solid #c8b08a;
  background: #fbf6ec;
  color: #3e434a;
}

.post-content table,
.page-content table {
  width: 100%;
  border-collapse: collapse;
  display: block;
  overflow-x: auto;
  font-size: 0.94rem;
}

.post-content th,
.post-content td,
.page-content th,
.page-content td {
  border: 1px solid var(--line);
  padding: 8px 10px;
  text-align: left;
  white-space: nowrap;
}

.post-content thead th,
.page-content thead th {
  background: #f7efdf;
}

.post-content tbody tr:nth-child(even),
.page-content tbody tr:nth-child(even) {
  background: #fffcf5;
}

.pagination {
  margin-top: 14px;
}

.inline-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.inline-list li {
  margin: 0;
}

.inline-list a,
.inline-list .current-page {
  min-width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--text);
  background: #fffef9;
}

.inline-list a:hover {
  border-color: #c6b28e;
  color: var(--link-hover);
}

.inline-list .current-page {
  background: #f3e8d4;
  border-color: #ccb48c;
}

.read-more {
  margin-top: 22px;
  display: block;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fffef9;
  overflow: hidden;
}

.read-more-header {
  border-bottom: 1px solid var(--line);
  background: #f8f1e5;
  padding: 8px 12px;
}

.read-more-btn {
  display: inline-block;
  color: #3a4049;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.read-more-content {
  padding: 12px;
}

.read-more-content h3 {
  margin: 0 0 6px;
  color: var(--text);
}

.read-more-content p {
  margin: 0;
  color: #434a54;
}

.giscus-container {
  margin-top: 24px;
  padding-top: 12px;
  border-top: 1px dashed #d7c7ab;
}

.search-modal {
  position: fixed;
  inset: 0;
  background: rgba(16, 18, 21, 0.6);
  backdrop-filter: blur(2px);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  padding: 70px 16px 20px;
}

.search-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.search-container {
  width: min(760px, 100%);
  margin: 0 auto;
  border: 1px solid var(--line);
  background: #fffdf8;
  border-radius: 12px;
  box-shadow: 0 18px 48px rgba(20, 19, 15, 0.28);
  overflow: hidden;
}

.search-header {
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  padding: 12px 14px;
}

.search-input {
  flex: 1;
  border: 0;
  background: transparent;
  outline: none;
  color: var(--text);
  font-size: 1rem;
}

.search-close {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.search-results {
  max-height: min(58vh, 560px);
  overflow-y: auto;
  padding: 8px 10px 12px;
}

.search-no-results {
  color: var(--muted);
  padding: 18px 10px 8px;
  font-size: 0.95rem;
}

.search-result-item {
  display: block;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 10px 12px;
}

.search-result-item:hover,
.search-result-item.selected {
  background: #f7efe3;
  border-color: #deceb2;
}

.search-result-title {
  color: var(--text);
  font-weight: 600;
  margin-bottom: 3px;
}

.search-result-summary {
  color: #4b5057;
  font-size: 0.92rem;
}

.search-result-summary mark,
.search-result-title mark {
  background: #f7ddb3;
  border-radius: 3px;
  padding: 0 2px;
}

.search-result-meta {
  margin-top: 6px;
}

.search-result-date {
  color: var(--muted);
  font-size: 0.82rem;
}

.search-footer {
  border-top: 1px solid var(--line);
  padding: 8px 14px;
}

.search-tips {
  color: var(--muted);
  font-size: 0.8rem;
}

.search-tips kbd {
  border: 1px solid #d7ccb8;
  background: #f8f3ea;
  border-radius: 4px;
  padding: 1px 5px;
  font-family: ui-monospace, Menlo, monospace;
  font-size: 0.78rem;
}

.error-page {
  text-align: center;
  padding: 40px 22px 34px;
}

.error-code {
  margin: 0;
  font-size: clamp(3rem, 10vw, 5.5rem);
  font-weight: 700;
  color: #c8ad80;
  letter-spacing: 0.05em;
}

.error-lead {
  font-size: 1.06rem;
  color: #323842;
}

.error-hint {
  color: var(--muted);
  font-size: 0.95rem;
}

.error-actions {
  margin-top: 14px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

.error-actions a {
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 12px;
  background: #f8f1e4;
  color: var(--text);
}

.error-actions a:hover {
  border-color: #c6b28e;
  color: var(--link-hover);
}

.site-footer {
  margin-top: 38px;
  border-top: 1px solid var(--line);
  padding: 16px 0 30px;
}

.footer-wrap {
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

@media (max-width: 700px) {
  .nav-wrap {
    flex-direction: row;
    align-items: center;
    min-height: 56px;
  }

  .site-nav {
    display: flex;
    gap: 10px;
    width: auto;
    flex: 1 1 auto;
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 4px;
  }

  .site-nav a {
    margin: 0;
  }

  .post-list li {
    flex-direction: column;
    align-items: flex-start;
  }

  .blog-card-header,
  .blog-card-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-wrap {
    flex-direction: column;
  }

  .post-meta-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .search-modal {
    padding-top: 50px;
  }
}
