:root {
  color-scheme: light;
  --wide-shell-max: 1180px;
  --article-toc-width: clamp(190px, 22vw, 250px);
  --article-toc-gap: clamp(24px, 5vw, 70px);
  --ink: #191611;
  --muted: #756d61;
  --paper: #fff8ec;
  --paper-soft: #f5ecd9;
  --line: rgba(25, 22, 17, 0.18);
  --line-strong: rgba(25, 22, 17, 0.38);
  --accent: #ef4f32;
  --accent-ink: #fff8ec;
  --blue: #9ec8d9;
  --green: #b8c99d;
  --yellow: #f4cc72;
  --rose: #e8a1a6;
  --lilac: #b9aad7;
  --sand: #dcc7a0;
  --shadow: 0 24px 80px rgba(42, 33, 20, 0.12);
  --serif: Georgia, "Times New Roman", "Noto Serif SC", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --radius: 28px;
  --fast: 160ms ease;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html { overflow-x: clip; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 10%, rgba(239, 79, 50, 0.13), transparent 28rem),
    radial-gradient(circle at 88% 2%, rgba(158, 200, 217, 0.5), transparent 30rem),
    linear-gradient(180deg, #fff8ec 0%, #f3ead8 100%);
  font-family: var(--sans);
  line-height: 1.7;
  overflow-x: clip;
}

a { color: inherit; text-decoration-thickness: 0.08em; text-underline-offset: 0.18em; }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; }
button, input, textarea, select { font: inherit; }

.wide-shell {
  width: min(100% - 40px, var(--wide-shell-max));
  margin-inline: auto;
}

.skip-link, .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link:focus {
  z-index: 20;
  width: auto;
  height: auto;
  clip: auto;
  left: 16px;
  top: 16px;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 999px;
}

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  border-bottom: 2px solid var(--ink);
  background: rgba(255, 248, 236, 0.88);
  backdrop-filter: blur(18px);
}
.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.site-title {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(24px, 4vw, 42px);
  font-weight: 900;
  letter-spacing: -0.06em;
  text-decoration: none;
  text-transform: uppercase;
}
.site-logo { max-height: 52px; width: auto; }
.site-nav {
  display: flex;
  align-items: center;
  gap: 14px;
}
.site-nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.site-nav a,
.lang-select {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 9px 16px;
  background: var(--paper);
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  box-shadow: 4px 4px 0 var(--ink);
  transition: transform var(--fast), box-shadow var(--fast), background var(--fast);
}
.site-nav a:hover,
.lang-select:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--ink);
  background: var(--yellow);
  color: var(--ink);
}
.lang-select { appearance: none; cursor: pointer; }
/* 主导航菜单（renderMenu 生成）内联到 site-nav 中 */
.site-nav-links .menu-primary { display: contents; }
.site-nav-links .menu-primary .menu-items { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; }
.site-nav-links .menu-primary .menu-item { position: relative; }
.site-nav-links .menu-primary .sub-menu { display: none; position: absolute; top: 100%; left: 0; z-index: 10; min-width: 160px; background: var(--paper); border: 2px solid var(--ink); border-radius: 12px; padding: 6px; list-style: none; margin: 4px 0 0; box-shadow: 4px 4px 0 var(--ink); }
.site-nav-links .menu-primary .menu-item:hover > .sub-menu { display: block; }
.site-nav-links .menu-primary .sub-menu .menu-item { display: block; }
.site-nav-links .menu-primary .sub-menu a { display: block; border: none; box-shadow: none; border-radius: 8px; padding: 8px 12px; min-height: auto; font-weight: 600; }
.site-nav-links .menu-primary .sub-menu a:hover { transform: none; box-shadow: none; background: var(--yellow); }
.nav-toggle {
  display: none;
  min-width: 48px;
  min-height: 48px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 4px 4px 0 var(--ink);
  cursor: pointer;
  position: relative;
  z-index: 16;
  font-size: 22px;
  line-height: 1;
}
body.nav-is-open::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9;
  background: rgba(38, 33, 28, 0.24);
  backdrop-filter: blur(6px);
}

.hero,
.archive-hero {
  padding: clamp(56px, 9vw, 120px) 0 clamp(36px, 6vw, 70px);
}
.hero-kicker,
.section-kicker,
.footer-kicker {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.hero h1,
.archive-title,
.post-hero .post-title,
.error-page h1 {
  max-width: 980px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(48px, 11vw, 148px);
  font-weight: 950;
  line-height: 0.88;
  letter-spacing: -0.08em;
}
.hero-description {
  max-width: 760px;
  margin: 28px 0 0;
  font-size: clamp(18px, 2vw, 25px);
  color: var(--muted);
}

.magazine-list { border-top: 2px solid var(--ink); }
.post-summary {
  --card-bg: var(--blue);
  position: relative;
  background: var(--card-bg);
  border-bottom: 2px solid var(--ink);
}
.post-summary:nth-child(6n+1) { --card-bg: var(--blue); }
.post-summary:nth-child(6n+2) { --card-bg: var(--yellow); }
.post-summary:nth-child(6n+3) { --card-bg: var(--rose); }
.post-summary:nth-child(6n+4) { --card-bg: var(--green); }
.post-summary:nth-child(6n+5) { --card-bg: var(--lilac); }
.post-summary:nth-child(6n) { --card-bg: var(--sand); }
.post-summary-inner {
  display: grid;
  grid-template-columns: minmax(96px, 0.3fr) minmax(0, 1fr);
  gap: clamp(24px, 6vw, 84px);
  align-items: start;
  padding-block: clamp(44px, 8vw, 92px);
}
.issue-mark {
  position: sticky;
  top: 96px;
  min-height: 88px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 14px 18px;
  background: rgba(255, 248, 236, 0.78);
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(22px, 4vw, 42px);
  font-weight: 900;
  line-height: 1;
  text-align: center;
  box-shadow: 8px 8px 0 rgba(25, 22, 17, 0.18);
}
.issue-stack {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 14px;
  align-self: start;
}
.issue-stack .issue-mark {
  position: static;
}
.issue-meta {
  align-items: flex-start;
  margin: 0;
}
.post-summary-copy {
  max-width: 860px;
  min-width: 0;
}
.post-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
  color: rgba(25, 22, 17, 0.72);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.post-meta a,
.post-meta span,
.post-meta time,
.post-tags a,
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  border: 1.5px solid var(--line-strong);
  border-radius: 999px;
  padding: 4px 12px;
  background: rgba(255, 248, 236, 0.44);
  text-decoration: none;
}
.post-meta a:hover,
.post-tags a:hover,
.tag:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}
.post-meta .post-date-link {
  min-height: auto;
  border: 0;
  padding: 0;
  background: transparent;
}
.post-meta .post-date-link:hover {
  background: transparent;
  color: var(--accent);
}
.post-title {
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(34px, 7vw, 92px);
  font-weight: 950;
  line-height: 0.95;
  letter-spacing: -0.065em;
}
.post-title a { text-decoration: none; }
.post-title a:hover { color: var(--ink); text-decoration: underline; text-decoration-thickness: 0.07em; }
.post-content {
  max-width: 760px;
  min-width: 0;
  margin-top: 24px;
  font-size: clamp(17px, 1.7vw, 20px);
  overflow-wrap: anywhere;
}
.post-content > :first-child { margin-top: 0; }
.post-content > :last-child { margin-bottom: 0; }
.post-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
}
.read-more,
.pagination a,
.comment-form button,
.comment-reply,
.footer-widgets .widget-search button,
.footer-widgets .widget-user-actions a,
.footer-widgets .widget-user-actions button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 10px 20px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 950;
  text-decoration: none;
  box-shadow: 5px 5px 0 var(--ink);
  cursor: pointer;
  transition: transform var(--fast), box-shadow var(--fast), background var(--fast);
}
.read-more::after { content: "↗"; margin-left: 10px; }
.read-more:hover,
.pagination a:hover,
.comment-form button:hover,
.comment-reply:hover,
.footer-widgets .widget-search button:hover,
.footer-widgets .widget-user-actions a:hover,
.footer-widgets .widget-user-actions button:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--ink);
  background: var(--ink);
  color: var(--paper);
}
.compact-list .post-summary-inner { padding-block: clamp(34px, 6vw, 68px); }

.post-hero {
  display: grid;
  grid-template-columns: minmax(100px, 0.25fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: start;
  padding: clamp(52px, 8vw, 104px) 0 clamp(34px, 5vw, 64px);
}
.post-hero .issue-mark { background: var(--yellow); }
.draft-badge {
  display: inline-flex;
  vertical-align: middle;
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 5px 12px;
  background: var(--accent);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  letter-spacing: 0;
}
.article-layout {
  display: grid;
  grid-template-columns: var(--article-toc-width) minmax(0, 780px);
  gap: var(--article-toc-gap);
  align-items: start;
  justify-content: center;
  padding-bottom: 64px;
}
.toc-card {
  position: sticky;
  top: 108px;
  align-self: start;
  width: var(--article-toc-width);
  max-height: calc(100vh - 132px);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  padding: 18px;
  background: var(--paper-soft);
  box-shadow: 8px 8px 0 rgba(25, 22, 17, 0.14);
  overflow: auto;
  z-index: 8;
}
.toc-card[hidden] { display: none; }
.toc-card[hidden] + .article-body {
  grid-column: 1 / -1;
  width: min(100%, 860px);
  max-width: 860px;
  justify-self: center;
  margin-inline: auto;
}
.toc-title {
  margin: 0 0 12px;
  color: var(--accent);
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.toc-list { display: grid; gap: 8px; }
.toc-link {
  display: block;
  border-radius: 12px;
  padding: 7px 9px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}
.toc-link:hover { background: var(--yellow); color: var(--ink); }
.toc-h3 { padding-left: 22px; font-size: 13px; }
.article-body {
  min-width: 0;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  padding: clamp(24px, 5vw, 58px);
  background: rgba(255, 248, 236, 0.86);
  box-shadow: var(--shadow);
}
.article-body .post-content {
  max-width: 68ch;
  margin: 0 auto;
  font-size: clamp(18px, 1.6vw, 21px);
}
.post-content h2,
.post-content h3,
.post-content h4 {
  margin: 2.2em 0 0.7em;
  font-family: var(--serif);
  line-height: 1.06;
  letter-spacing: -0.04em;
}
.post-content h2 { font-size: clamp(30px, 4vw, 54px); }
.post-content h3 { font-size: clamp(24px, 3vw, 36px); }
.post-content p { margin: 1.1em 0; }
.post-content a { font-weight: 800; color: var(--accent); }
.post-content blockquote {
  position: relative;
  margin: 2.2em 0;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  padding: clamp(34px, 5vw, 58px);
  background: var(--yellow);
  box-shadow: 10px 10px 0 var(--ink);
  font-family: var(--serif);
  font-size: clamp(22px, 3vw, 36px);
  line-height: 1.25;
}
.post-content blockquote::before {
  content: "“";
  position: absolute;
  left: 18px;
  top: -28px;
  color: var(--accent);
  font-family: var(--serif);
  font-size: clamp(86px, 12vw, 150px);
  font-weight: 900;
  line-height: 1;
}
.post-content blockquote p { position: relative; margin: 0; }
.post-content > p:first-of-type::first-letter {
  float: left;
  margin: 0.09em 0.12em 0 0;
  color: var(--accent);
  font-family: var(--serif);
  font-size: 4.2em;
  font-weight: 900;
  line-height: 0.82;
}
.post-content pre,
.post-content code {
  border-radius: 14px;
  background: #211d18;
  color: #fff8ec;
}
.post-content code { padding: 0.15em 0.35em; }
.post-content pre {
  max-width: 100%;
  overflow-x: auto;
  padding: 18px;
  border: 2px solid var(--ink);
}
.post-content pre code { padding: 0; background: transparent; }
.post-content .codehilite {
  max-width: 100%;
  overflow-x: auto;
  border: 2px solid var(--ink);
  border-radius: 14px;
  background: #0d1117;
}
.post-content .codehilite table {
  display: table;
  width: max-content;
  min-width: 100%;
  max-width: none;
  overflow: visible;
  border: 0;
  border-collapse: separate;
}
.post-content .codehilite table tbody { display: table-row-group; width: auto; }
.post-content .codehilite table tr { display: table-row; width: auto; }
.post-content .codehilite table td {
  width: auto;
  border: 0;
  padding: 0;
}
.post-content .codehilite table td:last-child { width: auto; max-width: none; }
.post-content .codehilite pre {
  width: auto;
  max-width: none;
  margin: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
}
.post-content .codehilite td:first-child pre {
  padding: 18px 0 18px 18px;
}
.post-content .codehilite td:last-child pre {
  padding: 18px 18px 18px 0;
}
.post-content img,
.post-content video,
.post-content iframe {
  max-width: 100%;
}
.post-content table {
  display: block;
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
  border: 2px solid var(--ink);
  border-radius: 16px;
}
.post-content table tbody,
.post-content table tr {
  display: table;
  width: 100%;
  table-layout: fixed;
}
.post-content table td:last-child {
  width: 100%;
  max-width: 100%;
}
.post-content table td:last-child pre {
  width: 100%;
}
.post-content th,
.post-content td { border: 1px solid var(--line); padding: 10px; }
.post-tags {
  max-width: 68ch;
  margin: 34px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 48px;
}
.post-nav a {
  min-height: 70px;
  display: flex;
  align-items: center;
  border: 2px solid var(--ink);
  border-radius: 22px;
  padding: 16px;
  background: var(--paper);
  font-weight: 900;
  text-decoration: none;
  box-shadow: 6px 6px 0 rgba(25, 22, 17, 0.16);
}
.post-nav .next a { justify-content: flex-end; text-align: right; }

.comments { margin-bottom: 72px; }
.comments-inner {
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  padding: clamp(24px, 5vw, 54px);
  background: var(--green);
}
.comment-list { padding-block-end: 42px; }
.comments h2 { margin: 0 0 28px; font-family: var(--serif); font-size: clamp(34px, 6vw, 72px); line-height: 0.95; letter-spacing: -0.06em; }
.comment-list,
.comment-children { list-style: none; padding: 0; margin: 0; }
.comment {
  border: 2px solid var(--ink);
  border-radius: 22px;
  padding: 18px;
  background: rgba(255, 248, 236, 0.76);
  margin-top: 16px;
}
.comment-children { margin-left: clamp(16px, 5vw, 48px); }
.comment-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}
.avatar {
  border-radius: 50%;
  border: 0;
  box-shadow: 0 0 0 1px rgba(38, 33, 28, 0.12);
}
.comment-author { color: var(--ink); font-weight: 950; }
.comment-body { margin: 14px 0; overflow-wrap: anywhere; }
.comment-badge {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent);
}
.comment-pending-badge,
.comment-closed,
.comment-tip,
.comment-login-tip { color: var(--muted); font-weight: 800; }
.comment-form {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}
.comment-form p { margin: 0; }
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea,
.footer-widgets input[type="search"],
.footer-widgets select {
  width: 100%;
  min-height: 52px;
  border: 2px solid var(--ink);
  border-radius: 18px;
  padding: 12px 16px;
  background: var(--paper);
  color: var(--ink);
  box-shadow: inset 0 0 0 2px rgba(25, 22, 17, 0.03);
}
.comment-form textarea { min-height: 160px; resize: vertical; }
.hp { display: none; }
.inline { display: inline; }
.inline button { min-height: 36px; padding: 4px 10px; box-shadow: none; }
.comment-login-tip {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.comment-login-tip .inline {
  display: inline-flex;
}
.comment-login-tip .inline button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(157, 78, 63, 0.28);
  border-radius: 999px;
  padding: 9px 17px;
  background: rgba(157, 78, 63, 0.10);
  color: var(--accent);
  box-shadow: none;
  cursor: pointer;
  font-weight: 760;
  transition: transform var(--fast), box-shadow var(--fast), background var(--fast), color var(--fast), border-color var(--fast);
}
.comment-form button[hidden],
.comment-form .comment-cancel-reply[hidden] { display: none !important; }
.comment-form-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 42px 0;
}
.page-info {
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 10px 16px;
  background: var(--paper);
  font-weight: 950;
}

.site-footer {
  border-top: 2px solid var(--ink);
  background: #211d18;
  color: var(--paper);
}
.footer-shell {
  display: grid;
  grid-template-columns: minmax(220px, 0.34fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  padding: clamp(44px, 7vw, 86px) 0;
}
.footer-title {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(38px, 7vw, 86px);
  font-weight: 950;
  line-height: 0.9;
  letter-spacing: -0.08em;
}
.footer-text { color: rgba(255, 248, 236, 0.68); }
.footer-brand .menu-footer {
  margin-top: 22px;
}
.footer-brand .menu-footer .menu-items {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-brand .menu-footer .menu-item { position: relative; }
.footer-brand .menu-footer a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  border: 1px solid rgba(255, 248, 236, 0.22);
  border-radius: 999px;
  padding: 6px 12px;
  color: rgba(255, 248, 236, 0.78);
  font-size: 13px;
  font-weight: 850;
  text-decoration: none;
}
.footer-brand .menu-footer a:hover {
  border-color: rgba(244, 200, 91, 0.58);
  color: var(--yellow);
}
.footer-brand .menu-footer .sub-menu {
  width: 100%;
  list-style: none;
  margin: 8px 0 0;
  padding: 0 0 0 10px;
}
.footer-widgets {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.footer-widgets.is-masonry {
  align-items: start;
}
.footer-widget-column {
  display: grid;
  align-content: start;
  gap: 24px;
  min-width: 0;
}
.footer-widgets .widget { min-width: 0; }
.footer-widgets .widget h3 {
  margin: 0 0 12px;
  color: var(--yellow);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.footer-widgets ul { list-style: none; padding: 0; margin: 0; }
.footer-widgets li { min-width: 0; padding: 5px 0; overflow-wrap: anywhere; }
.footer-widgets a { color: rgba(255, 248, 236, 0.78); }
.footer-widgets a:hover { color: var(--yellow); }
.footer-widgets .widget-search form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  gap: 8px;
}
.footer-widgets .widget-search input[type="search"] { min-width: 0; padding-block: 9px; }
.footer-widgets .widget-search button { min-height: 52px; padding-inline: 18px; box-shadow: none; white-space: nowrap; }
.footer-widgets .widget-recent-comments li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  overflow: hidden;
}
.footer-widgets .widget-recent-comments .avatar {
  flex-shrink: 0;
  margin-top: 2px;
  border: 0;
  box-shadow: 0 0 0 1px rgba(38, 33, 28, 0.12);
}
.footer-widgets .widget-comment-content {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  display: grid;
  gap: 4px;
}
.footer-widgets .widget-comment-line,
.footer-widgets .widget-comment-meta { min-width: 0; max-width: 100%; overflow: hidden; overflow-wrap: anywhere; }
.footer-widgets .widget-comment-line a {
  display: block;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.footer-widgets .widget-user-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.footer-widgets .widget-user-actions form { margin: 0; }

.searchable-select-native { display: none !important; }
.searchable-select { position: relative; width: 100%; }
.searchable-select-trigger,
.searchable-select-input {
  width: 100%;
  padding: 7px 9px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
}
.searchable-select-trigger { display: flex; align-items: center; justify-content: space-between; gap: 12px; cursor: pointer; text-align: left; }
.searchable-select-trigger-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.searchable-select-trigger-icon { flex: 0 0 auto; color: var(--muted); font-size: 12px; }
.searchable-select-panel {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  z-index: 20;
  padding: 8px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--paper);
  box-shadow: 0 18px 32px rgba(25, 22, 17, 0.14);
}
.searchable-select-input { margin-bottom: 8px; }
.searchable-select-list { display: grid; gap: 4px; max-height: 240px; overflow: auto; }
.searchable-select-option { width: 100%; border: 0; border-radius: 6px; background: transparent; color: var(--ink); text-align: left; padding: 8px 10px; cursor: pointer; }
.searchable-select-option:hover,
.searchable-select-option.is-active { background: color-mix(in srgb, var(--accent) 12%, var(--paper)); }
.searchable-select-empty { padding: 8px 10px 4px; color: var(--muted); font-size: 13px; }

.lang-select-wrap { position: relative; }
.lang-select {
  min-width: 94px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 8px 32px 8px 12px;
  background: rgba(255, 248, 236, 0.92);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}
.lang-select:hover {
  transform: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
  border-color: var(--accent);
  background: rgba(255, 248, 236, 0.98);
}
.lang-select-wrap::after {
  content: "▾";
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
  font-size: 12px;
}

.scroll-tools {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 12;
  display: grid;
  gap: 10px;
}
.scroll-btn {
  width: 46px;
  height: 46px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  font-weight: 950;
  box-shadow: 4px 4px 0 var(--ink);
  cursor: pointer;
}
.toc-toggle-btn {
  display: none;
  font-size: 18px;
  line-height: 1;
}

.archive-groups { display: grid; gap: 20px; min-width: 0; padding-bottom: 72px; }
.archive-year-group {
  min-width: 0;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  padding: clamp(22px, 4vw, 42px);
  background: var(--paper);
}
.archive-year { margin: 0 0 16px; font-family: var(--serif); font-size: clamp(34px, 5vw, 64px); }
.archive-list { list-style: none; padding: 0; margin: 0; }
.archive-list li { display: flex; gap: 18px; min-width: 0; padding: 12px 0; border-top: 1px solid var(--line); }
.archive-list a { min-width: 0; overflow-wrap: anywhere; }
.error-page { padding: clamp(60px, 10vw, 140px) 0; }
.empty { padding: 50px 0; font-weight: 900; }
.sql-details-footer { padding: 16px; background: #111; color: #eee; }
.sql-details-content { overflow-x: auto; }

@media (max-width: 900px) {
  .wide-shell { width: min(100% - 28px, 760px); }
  .site-nav {
    position: fixed;
    left: 14px;
    right: 14px;
    top: 84px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    z-index: 15;
    border: 1px solid rgba(38, 33, 28, 0.16);
    border-radius: 24px;
    padding: 14px;
    background: rgba(255, 252, 246, 0.92);
    box-shadow: 0 24px 80px rgba(38, 33, 28, 0.22);
    backdrop-filter: blur(18px);
  }
  .site-nav.is-open { display: flex; }
  .site-nav-links { display: grid; }
  .site-nav-links .menu-primary .menu-items { display: grid; gap: 8px; }
  .site-nav-links .menu-primary .sub-menu { position: static; display: block; box-shadow: none; border: none; background: transparent; padding: 4px 0 0 12px; margin: 0; }
  .site-nav-links .menu-primary .sub-menu a { border: 2px solid var(--ink); box-shadow: 2px 2px 0 var(--ink); }
  .site-nav a,
  .lang-select { width: 100%; box-shadow: none; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .post-summary-inner,
  .post-hero,
  .article-layout,
  .footer-shell {
    grid-template-columns: 1fr;
  }
  .article-body {
    width: 100%;
    max-width: none;
    margin-left: 0;
  }
  .issue-stack,
  .issue-mark { position: static; }
  .issue-mark { min-height: 64px; font-size: 24px; }
  .issue-meta {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
  }
  .issue-meta::-webkit-scrollbar { display: none; }
  .toc-card { position: fixed; }
  .toc-card {
    float: none;
    right: 14px;
    left: auto;
    top: auto;
    bottom: 188px;
    width: min(calc(100vw - 28px), 320px);
    max-height: min(60vh, 420px);
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
    transition: opacity var(--fast), transform var(--fast);
    z-index: 14;
  }
  .toc-card.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .toc-toggle-btn:not([hidden]) {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .article-body { padding: 22px; }
  .footer-widgets { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-widgets.is-masonry { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .wide-shell { width: min(100% - 22px, 100%); }
  .header-inner { min-height: 68px; }
  .hero h1,
  .archive-title,
  .post-hero .post-title { font-size: clamp(42px, 17vw, 82px); }
  .post-title { font-size: clamp(34px, 13vw, 62px); }
  .post-summary-inner { gap: 18px; padding-block: 36px; }
  .post-meta { gap: 7px; }
  .post-meta a,
  .post-meta span,
  .post-meta time { min-height: 32px; padding-inline: 10px; white-space: nowrap; }
  .post-content > p:first-of-type::first-letter { float: none; margin: 0; font-size: inherit; color: inherit; }
  .post-nav { grid-template-columns: 1fr; }
  .footer-widgets { grid-template-columns: 1fr; }
  .footer-widgets.is-masonry { grid-template-columns: 1fr; }
  .footer-widgets .widget-search form { flex-direction: column; }
  .archive-year-group { padding: 20px; }
  .archive-list li {
    display: grid;
    gap: 6px;
  }
  .comment-children { margin-left: 10px; }
  .scroll-tools { right: 12px; bottom: 12px; }
}

/* ---------- Refined editorial direction ----------
   第二轮视觉收敛：低饱和统一色板、弱化贴纸感、减少粗黑描边，
   保留“宽屏分段”和“文章底色循环”，但把底色降为克制的纸张色相变化。 */
:root {
  --ink: #26211c;
  --muted: #746b61;
  --paper: #f7f1e7;
  --paper-soft: #eee5d8;
  --paper-card: rgba(255, 252, 246, 0.72);
  --line: rgba(38, 33, 28, 0.12);
  --line-strong: rgba(38, 33, 28, 0.22);
  --accent: #9d4e3f;
  --accent-ink: #fffaf3;
  --blue: #dce7e7;
  --green: #e1e6d8;
  --yellow: #eee4c8;
  --rose: #eadbd8;
  --lilac: #e2dde8;
  --sand: #e8ddcb;
  --shadow: 0 22px 70px rgba(57, 45, 31, 0.08);
  --radius: 18px;
}

body {
  background:
    radial-gradient(circle at 12% 0%, rgba(157, 78, 63, 0.07), transparent 28rem),
    linear-gradient(180deg, #f8f2e9 0%, #f1e8dc 48%, #eee4d8 100%);
  color: var(--ink);
  letter-spacing: 0.005em;
}

.site-header {
  border-bottom: 1px solid var(--line-strong);
  background: rgba(248, 242, 233, 0.86);
  box-shadow: 0 10px 30px rgba(57, 45, 31, 0.04);
}
.header-inner { min-height: 72px; }
.site-title {
  font-size: clamp(22px, 3vw, 34px);
  letter-spacing: -0.045em;
}
.site-nav a,
.lang-select {
  min-height: 38px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 7px 14px;
  background: rgba(255, 252, 246, 0.66);
  box-shadow: none;
  font-size: 13px;
  font-weight: 760;
}
.site-nav a:hover,
.lang-select:hover {
  transform: none;
  border-color: rgba(157, 78, 63, 0.34);
  background: rgba(157, 78, 63, 0.08);
  box-shadow: none;
  color: var(--accent);
}
.nav-toggle {
  border: 1px solid var(--line-strong);
  background: var(--paper-card);
  color: var(--ink);
  box-shadow: none;
}

.hero,
.archive-hero {
  padding: clamp(68px, 10vw, 138px) 0 clamp(46px, 7vw, 82px);
}
.hero-kicker,
.section-kicker,
.footer-kicker {
  color: var(--accent);
  font-size: 12px;
  font-weight: 820;
  letter-spacing: 0.2em;
}
.hero h1,
.archive-title,
.post-hero .post-title,
.error-page h1 {
  font-size: clamp(48px, 9vw, 122px);
  font-weight: 760;
  line-height: 0.94;
  letter-spacing: -0.07em;
}
.hero-description {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(17px, 1.7vw, 22px);
  line-height: 1.75;
}

.magazine-list {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
  border-top: 0;
  padding: 0 0 clamp(28px, 5vw, 60px);
}
.post-summary {
  border: 0;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.34), rgba(255,255,255,0) 42%),
    var(--card-bg);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.48), inset 0 -1px 0 var(--line);
}
.post-summary-inner {
  padding-block: clamp(48px, 7vw, 88px);
  gap: clamp(26px, 5vw, 70px);
}
.post-summary-copy {
  max-width: 820px;
  border: 1px solid rgba(38, 33, 28, 0.10);
  border-radius: 24px;
  padding: clamp(24px, 4vw, 46px);
  background: var(--paper-card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}
.compact-list .post-summary-inner { padding-block: clamp(42px, 6vw, 72px); }

.issue-mark {
  top: 104px;
  min-height: auto;
  border: 0;
  border-radius: 0;
  padding: 0 0 10px;
  background: transparent !important;
  box-shadow: none;
  color: rgba(38, 33, 28, 0.46);
  font-family: var(--sans);
  font-size: clamp(13px, 1.4vw, 18px);
  font-weight: 720;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(38, 33, 28, 0.18);
}
.issue-stack {
  top: 104px;
  gap: 12px;
}
.issue-meta {
  display: grid;
  justify-items: start;
  gap: 7px;
  color: rgba(38, 33, 28, 0.48);
}

.post-meta {
  gap: 8px;
  color: rgba(38, 33, 28, 0.56);
  font-size: 12px;
  font-weight: 680;
  letter-spacing: 0.08em;
}
.post-meta a,
.post-meta span,
.post-meta time,
.post-tags a,
.tag {
  min-height: 28px;
  border: 1px solid rgba(38, 33, 28, 0.12);
  padding: 3px 10px;
  background: rgba(255, 252, 246, 0.52);
}
.post-meta a:hover,
.post-tags a:hover,
.tag:hover {
  border-color: rgba(157, 78, 63, 0.28);
  background: rgba(157, 78, 63, 0.08);
  color: var(--accent);
}
.post-title {
  font-size: clamp(32px, 5.6vw, 74px);
  font-weight: 760;
  line-height: 1.02;
  letter-spacing: -0.055em;
}
.post-content {
  max-width: 680px;
  color: #443b33;
  font-size: clamp(16px, 1.35vw, 18px);
  line-height: 1.86;
}
.post-actions { margin-top: 28px; }

.read-more,
.pagination a,
.comment-form button,
.comment-reply,
.footer-widgets .widget-search button,
.footer-widgets .widget-user-actions a,
.footer-widgets .widget-user-actions button {
  min-height: 42px;
  border: 1px solid rgba(157, 78, 63, 0.28);
  border-radius: 999px;
  padding: 9px 17px;
  background: rgba(157, 78, 63, 0.10);
  color: var(--accent);
  box-shadow: none;
  font-weight: 760;
}
.read-more:hover,
.pagination a:hover,
.comment-form button:hover,
.comment-reply:hover,
.footer-widgets .widget-search button:hover,
.footer-widgets .widget-user-actions a:hover,
.footer-widgets .widget-user-actions button:hover {
  transform: none;
  border-color: rgba(157, 78, 63, 0.5);
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 10px 24px rgba(157, 78, 63, 0.14);
}
.pagination a {
  min-height: 40px;
  border-color: rgba(38, 33, 28, 0.16);
  padding: 8px 16px;
  background: rgba(255, 252, 246, 0.66);
  color: var(--ink);
}
.pagination a:hover {
  border-color: rgba(157, 78, 63, 0.42);
  background: rgba(157, 78, 63, 0.10);
  color: var(--accent);
  box-shadow: none;
}
.page-info {
  border: 1px solid rgba(38, 33, 28, 0.14);
  padding: 8px 14px;
  background: rgba(255, 252, 246, 0.58);
  color: rgba(38, 33, 28, 0.62);
  font-weight: 720;
}

.post-hero {
  padding: clamp(62px, 9vw, 120px) 0 clamp(40px, 6vw, 72px);
}
@media (min-width: 901px) {
  .article-layout {
    grid-template-columns: minmax(180px, 240px) minmax(0, 820px);
    gap: clamp(28px, 5vw, 78px);
  }
}
.toc-card,
.article-body,
.comments-inner,
.comment,
.archive-year-group,
.post-nav a {
  border: 1px solid rgba(38, 33, 28, 0.14);
  box-shadow: var(--shadow);
}
.toc-card,
.article-body,
.archive-year-group,
.post-nav a {
  background: rgba(255, 252, 246, 0.66);
  backdrop-filter: blur(8px);
}
.article-body { border-radius: 26px; }
.article-body .post-content {
  max-width: 70ch;
  color: #39322c;
  font-size: clamp(17px, 1.4vw, 20px);
}
.post-content > p:first-of-type::first-letter {
  float: none;
  margin: 0;
  color: inherit;
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}
.post-content blockquote {
  border: 0;
  border-left: 3px solid rgba(157, 78, 63, 0.42);
  border-radius: 0;
  padding: 18px 0 18px clamp(24px, 4vw, 40px);
  background: transparent;
  box-shadow: none;
  color: #4c4038;
  font-size: clamp(21px, 2.4vw, 32px);
}
.post-content blockquote::before {
  left: 0;
  top: -16px;
  color: rgba(157, 78, 63, 0.18);
  font-size: clamp(72px, 10vw, 126px);
}
.post-content pre,
.post-content code {
  background: #2b2722;
}

.comments-inner {
  background: rgba(225, 230, 216, 0.76);
  border-radius: 26px;
}
.comments h2 {
  font-weight: 720;
  letter-spacing: -0.055em;
}
.comment {
  background: rgba(255, 252, 246, 0.62);
}
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea,
.footer-widgets input[type="search"],
.footer-widgets select {
  min-height: 48px;
  border: 1px solid rgba(38, 33, 28, 0.16);
  border-radius: 14px;
  background: rgba(255, 252, 246, 0.72);
}
.comment-login-tip .inline button {
  min-height: 42px;
  border-color: rgba(157, 78, 63, 0.28);
  background: rgba(157, 78, 63, 0.10);
  color: var(--accent);
}
.comment-login-tip .inline button:hover {
  border-color: rgba(157, 78, 63, 0.5);
  background: var(--accent);
  color: var(--accent-ink);
}

.site-footer {
  border-top: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(238, 228, 216, 0.24), rgba(238, 228, 216, 0.86)),
    #e9dfd2;
  color: var(--ink);
}
.footer-shell {
  padding: clamp(58px, 8vw, 100px) 0;
}
.footer-title {
  color: var(--ink);
  font-size: clamp(36px, 6vw, 76px);
  font-weight: 760;
}
.footer-text,
.footer-widgets a { color: var(--muted); }
.footer-brand .menu-footer a {
  border-color: var(--line-strong);
  color: var(--muted);
  font-weight: 720;
}
.footer-brand .menu-footer a:hover {
  border-color: rgba(157, 78, 63, 0.45);
  color: var(--accent);
}
.footer-widgets .widget h3 {
  color: var(--accent);
  font-weight: 780;
}
.footer-widgets a:hover { color: var(--accent); }
.footer-widgets .widget-search button,
.footer-widgets .widget-user-actions a,
.footer-widgets .widget-user-actions button { min-height: 48px; }

.scroll-btn {
  border: 1px solid var(--line-strong);
  background: rgba(255, 252, 246, 0.76);
  box-shadow: 0 10px 24px rgba(57, 45, 31, 0.10);
}

@media (max-width: 900px) {
  .site-nav { box-shadow: 0 18px 48px rgba(57, 45, 31, 0.12); }
  .site-nav a,
  .lang-select { box-shadow: none; }
  .post-summary-copy { padding: 24px; }
  .issue-meta {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-items: initial;
    padding-bottom: 2px;
    scrollbar-width: none;
  }
  .issue-meta::-webkit-scrollbar { display: none; }
  .issue-meta > * { flex: 0 0 auto; }
}

@media (max-width: 620px) {
  .hero,
  .archive-hero { padding-block: 44px 30px; }
  .hero h1,
  .archive-title,
  .post-hero .post-title { font-size: clamp(42px, 15vw, 70px); }
  .post-title { font-size: clamp(30px, 10vw, 50px); }
  .post-summary-inner { padding-block: 24px; }
  .post-summary-copy {
    border-radius: 18px;
    padding: 18px;
  }
  .issue-mark {
    min-height: auto;
    font-size: 12px;
  }
  .issue-stack { gap: 9px; }
  .article-body,
  .comments-inner { border-radius: 20px; }
}
