/* ============================================================
   阅读页：新闻 / 公告 / 文章
   暗场景 + 纸容器 + 单栏正文
   ============================================================ */

.a-paper {
  margin: 52px auto 80px;
  max-width: 820px;
}

.a-article {
  padding: 64px 68px 72px;
}

.a-head {
  padding-bottom: 34px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--g-line);
}

.a-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--g-ink-2);
}

.a-tag {
  display: inline-block;
  padding: 3px 9px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--g-accent);
  border: 1px solid rgba(184, 85, 47, 0.4);
  border-radius: 2px;
}

.a-meta time {
  font-variant-numeric: tabular-nums;
}

.a-head h1 {
  margin: 0;
  font-size: clamp(24px, 3.4vw, 32px);
  line-height: 1.5;
  letter-spacing: 0.02em;
  font-weight: 700;
}

/* ---------- 正文 ---------- */

.a-body {
  font-size: 15.5px;
  line-height: 2.05;
  color: var(--g-ink);
}

.a-body > *:first-child {
  margin-top: 0;
}

.a-body h2 {
  margin: 46px 0 16px;
  font-size: 19px;
  letter-spacing: 0.04em;
  font-weight: 700;
  position: relative;
  padding-left: 14px;
}

.a-body h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 3px;
  height: 0.92em;
  border-radius: 2px;
  background: var(--g-blue);
  opacity: 0.55;
}

.a-body h3 {
  margin: 32px 0 12px;
  font-size: 16px;
  font-weight: 700;
}

.a-body p {
  margin: 0 0 20px;
}

.a-body ul,
.a-body ol {
  margin: 0 0 20px;
  padding-left: 1.35em;
}

.a-body li {
  margin-bottom: 8px;
}

.a-body li::marker {
  color: var(--g-accent);
}

.a-body strong {
  font-weight: 700;
  background: linear-gradient(transparent 62%, rgba(184, 85, 47, 0.16) 62%);
}

.a-body a {
  color: var(--g-accent);
  border-bottom: 1px solid rgba(184, 85, 47, 0.32);
}

.a-body img {
  max-width: 100%;
  height: auto;
  margin: 28px 0;
  border-radius: var(--h-radius);
}

.a-body blockquote {
  margin: 26px 0;
  padding: 14px 20px;
  border-left: 3px solid rgba(184, 85, 47, 0.4);
  background: rgba(184, 85, 47, 0.045);
  color: var(--g-ink-2);
}

.a-body code {
  padding: 2px 6px;
  font-size: 0.9em;
  background: rgba(35, 38, 31, 0.06);
  border-radius: 3px;
}

.a-body pre {
  margin: 24px 0;
  padding: 18px 20px;
  overflow-x: auto;
  background: rgba(35, 38, 31, 0.055);
  border-radius: 4px;
  font-size: 13px;
  line-height: 1.75;
}

.a-body pre code {
  padding: 0;
  background: none;
}

.a-body hr {
  margin: 40px 0;
  border: 0;
  border-top: 1px dashed var(--g-line);
}

/* ---------- 页脚 ---------- */

.a-foot {
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid var(--g-line);
  font-size: 13px;
}

.a-foot a {
  color: var(--g-accent);
  letter-spacing: 0.06em;
}

/* ---------- 响应式 ---------- */

@media (max-width: 820px) {
  .a-article {
    padding: 40px 24px 52px;
  }

  .a-paper {
    margin-bottom: 50px;
  }

  .a-body {
    font-size: 15px;
    line-height: 1.95;
  }
}