:root {
  --pine: #16332a;
  --pine-deep: #0f241e;
  --ink: #1e2a24;
  --muted: #4a5a52;
  --bone: #f3efe6;
  --paper: #faf7f1;
  --line: #d5cec0;
  --amber: #c47a2c;
  --amber-dark: #8f5418;
  --radius: 2px;
  --header-h: 64px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 18px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bone);
  color: var(--ink);
  font-family: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", sans-serif;
  line-height: 1.7;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--pine);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--amber-dark);
}

.wrap {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--pine);
  color: var(--paper);
  min-height: var(--header-h);
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--paper);
  text-decoration: none;
  font-family: "Noto Serif SC", "Songti SC", Georgia, serif;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand img {
  width: 36px;
  height: 36px;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--paper);
}

.nav-toggle {
  display: none;
  min-height: 44px;
  min-width: 72px;
  border: 1px solid rgba(250, 247, 241, 0.35);
  background: transparent;
  color: var(--paper);
  font-size: 0.95rem;
}

.site-nav {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.site-nav a {
  color: var(--paper);
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.site-nav a[aria-current="page"] {
  box-shadow: inset 0 -2px 0 var(--amber);
}

.site-footer {
  margin-top: 3rem;
  background: var(--pine-deep);
  color: #d7e0db;
  padding: 2.5rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 2rem;
}

.footer-brand {
  font-family: "Noto Serif SC", "Songti SC", Georgia, serif;
  font-size: 1.2rem;
  margin: 0 0 0.5rem;
  color: var(--paper);
}

.site-footer nav {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.site-footer a {
  color: #e8efe9;
}

.copyright {
  margin: 1.5rem auto 0;
  font-size: 0.85rem;
  color: #9aada4;
}

.display {
  font-family: "Noto Serif SC", "Songti SC", Georgia, serif;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.25;
}

.kicker {
  font-size: 0.78rem;
  color: var(--amber-dark);
  margin: 0 0 0.4rem;
}

.lede {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 62ch;
}

main {
  padding-top: 1.5rem;
}

.lead {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: 2rem;
  align-items: end;
  padding-bottom: 1.5rem;
  border-bottom: 3px solid var(--pine);
}

.lead h1 {
  font-size: clamp(1.8rem, 3.4vw, 2.7rem);
  margin: 0 0 0.8rem;
}

.lead-photo {
  margin: 0;
}

.lead-photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.briefs {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}

.brief-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 2rem;
}

.brief-list li {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 0.8rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
}

.brief-list time {
  color: var(--muted);
  font-size: 0.85rem;
}

.edition {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  padding: 2rem 0;
}

.stack-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.stack-item img {
  width: 140px;
  height: 100px;
  object-fit: cover;
}

.desk {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  padding: 2rem 0;
  align-items: center;
}

.court-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  padding: 1rem 0 2rem;
  align-items: center;
}

.crowd-note figure {
  margin: 0;
}

.crowd-note img {
  width: 100%;
  max-height: 360px;
  object-fit: cover;
}

.figcap {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.4rem;
}

.method {
  padding: 2rem 0;
}

.method-row {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1rem;
  padding: 0.9rem 0;
  border-top: 1px solid var(--line);
}

.method-num {
  font-family: "Noto Serif SC", Georgia, serif;
  font-size: 1.6rem;
  color: var(--amber-dark);
}

.ask {
  padding: 2rem 0 3rem;
  background: var(--paper);
  margin: 0 -1rem;
  padding-inline: 1rem;
}

.ask-inner {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 1.1rem;
  background: var(--pine);
  color: var(--paper);
  text-decoration: none;
  border-radius: var(--radius);
}

.btn:hover {
  color: var(--paper);
  background: var(--pine-deep);
}

.page-hero {
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--pine);
}

.page-hero h1 {
  margin: 0.2rem 0 0.6rem;
  font-size: 2rem;
}

.cat-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
}

.cat-list li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.article-shell {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 2rem;
  align-items: start;
  padding-top: 1.2rem;
}

.breadcrumb {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 0.8rem;
}

.breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
}

.breadcrumb li + li::before {
  content: ">";
  margin-right: 0.35rem;
  color: #8a948e;
}

.article-meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

article h1 {
  font-size: 1.85rem;
  margin: 0 0 0.6rem;
}

article h2 {
  font-size: 1.25rem;
  margin: 1.6rem 0 0.6rem;
  font-family: "Noto Serif SC", "Songti SC", Georgia, serif;
}

article p {
  margin: 0 0 1rem;
}

.article-hero img,
.inline-figure img,
.split img {
  width: 100%;
  object-fit: cover;
}

.inline-figure {
  margin: 1.2rem 0;
}

.figure-right {
  float: right;
  width: min(280px, 42%);
  margin: 0 0 1rem 1rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin: 1.2rem 0;
  align-items: start;
}

.quote-card {
  border-left: 3px solid var(--amber);
  padding: 0.2rem 0 0.2rem 1rem;
  margin: 1.2rem 0;
  background: var(--paper);
}

aside.article-aside {
  background: var(--paper);
  border-top: 3px solid var(--pine);
  padding: 1rem;
}

aside.article-aside h2 {
  margin-top: 0;
  font-size: 1.05rem;
}

.aside-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.aside-list li {
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line);
}

.back-cat {
  margin-top: 1.5rem;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: var(--header-h);
    background: var(--pine-deep);
    flex-direction: column;
    padding: 0.5rem 1rem 1rem;
    gap: 0;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-header {
    position: sticky;
  }

  .lead,
  .edition,
  .desk,
  .court-split,
  .article-shell,
  .split,
  .footer-grid,
  .brief-list,
  .stack-item {
    grid-template-columns: 1fr;
  }

  .figure-right {
    float: none;
    width: 100%;
    margin: 0 0 1rem;
  }

  .brief-list li {
    grid-template-columns: 1fr;
  }

  body {
    font-size: 16px;
  }

  .wrap {
    width: calc(100% - 1.5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
