:root {
  --paper: #f4f0e8;
  --surface: #fffdf8;
  --ink: #1e211d;
  --muted: #66685f;
  --line: #d9d3c7;
  --accent: #ff5a1f;
  --accent-deep: #bd3811;
  --serif: "Iowan Old Style", "Songti SC", "STSong", "Noto Serif CJK SC", Georgia, serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 2%, rgba(255, 90, 31, 0.09), transparent 24rem),
    var(--paper);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.82;
  text-rendering: optimizeLegibility;
}

.page-shell {
  width: min(100% - 32px, 900px);
  margin: 0 auto;
  padding: 28px 0 40px;
}

.site-nav {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 0 4px 24px;
  font-family: var(--sans);
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav a { color: inherit; text-decoration: none; }
.site-nav a:hover { color: var(--accent-deep); }

article {
  padding: clamp(28px, 7vw, 76px);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 24px 80px rgba(38, 33, 25, 0.08);
}

.hero {
  margin: 0 0 44px;
  padding-bottom: 36px;
  border-bottom: 4px solid var(--ink);
}

.eyebrow,
.audio-kicker {
  margin: 0 0 12px;
  color: var(--accent-deep);
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: var(--sans);
  line-height: 1.15;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 13ch;
  margin: 0;
  font-size: clamp(2.65rem, 8vw, 5.6rem);
  font-weight: 850;
}

.dek {
  max-width: 32em;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.5vw, 1.3rem);
  line-height: 1.6;
}

h2 {
  margin: 64px 0 24px;
  padding-top: 12px;
  font-size: clamp(1.65rem, 4vw, 2.35rem);
}

h3 {
  margin: 36px 0 16px;
  font-size: 1.2rem;
}

p { margin: 0 0 1.25em; }

blockquote {
  margin: 0 0 46px;
  padding: 18px 22px;
  color: var(--muted);
  background: #f6f2ea;
  border-left: 4px solid var(--accent);
  font-family: var(--sans);
  font-size: 0.88rem;
  line-height: 1.7;
}

blockquote p:last-child { margin-bottom: 0; }

ul {
  margin: 0 0 34px;
  padding-left: 1.3em;
}

li {
  margin: 0.4em 0;
  padding-left: 0.25em;
}

strong {
  font-family: var(--sans);
  font-size: 0.94em;
  font-weight: 750;
}

a {
  color: var(--accent-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

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

.audio-card {
  margin: 68px -18px 24px;
  padding: 28px;
  background: #1d201c;
  color: #f9f5ed;
  border-radius: 18px;
  box-shadow: 0 20px 44px rgba(23, 24, 21, 0.18);
}

.audio-card h2 {
  margin: 0 0 8px;
  padding: 0;
  color: #fff;
}

.audio-card .audio-kicker { color: #ff8a5f; }

.audio-card .audio-copy > p:last-child {
  margin-bottom: 20px;
  color: #bfc2b9;
  font-family: var(--sans);
  font-size: 0.86rem;
}

.audio-card iframe {
  display: block;
  width: 100%;
  border: 0;
  border-radius: 12px;
  background: #fff;
}

.audio-fallback {
  margin: 14px 0 0;
  font-family: var(--sans);
  font-size: 0.78rem;
}

.audio-fallback a { color: #ffb095; }

#完整访谈译文 {
  margin-top: 44px;
}

#完整访谈译文 ~ p {
  padding-bottom: 0.95em;
  border-bottom: 1px solid rgba(217, 211, 199, 0.72);
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  padding: 28px 4px 0;
  color: var(--muted);
  font-family: var(--sans);
}

.post-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}

.post-nav b {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.post-nav em {
  overflow: hidden;
  font-family: var(--serif);
  font-size: 1rem;
  font-style: normal;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.post-nav-next { text-align: right; }
.post-nav-disabled { opacity: 0.48; }

@media (max-width: 680px) {
  body {
    font-size: 17px;
    line-height: 1.76;
  }

  .page-shell {
    width: 100%;
    padding: 0;
  }

  .site-nav { padding: 20px 22px; background: var(--surface); }

  article {
    padding: 34px 22px 54px;
    border: 0;
    box-shadow: none;
  }

  .hero { margin-top: 10px; }

  h1 { font-size: clamp(2.6rem, 14vw, 4rem); }

  h2 { margin-top: 48px; }

  .audio-card {
    margin-inline: -10px;
    padding: 20px;
    border-radius: 14px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    padding: 24px 22px 32px;
    background: var(--surface);
  }

  .post-nav-next { text-align: left; }
}

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

@media print {
  body { background: #fff; }
  .page-shell { width: 100%; padding: 0; }
  article { border: 0; box-shadow: none; }
  .audio-card { display: none; }
  .site-footer { display: none; }
  .site-nav { display: none; }
}