/*
 * 一麦瑜伽官网 · 文章正文排版样式
 * 作用域：.post-content（single.php 正文容器 / 页面正文）
 *
 * 设计参考：
 *  - github-markdown-css（表格边框 + 斑马纹、代码块、引用块的处理方式）
 *  - typo.css（中文字体栈与行高取舍）
 *  - Tailwind Typography prose 的间距节奏
 * 配色全部取自主题 :root 变量（黑檀 forest / 亚麻 linen / 陶土 clay），不引入新色板。
 *
 * 仅在单篇/页面加载，避免影响首页、卡片网格等其他 .page-block 区块。
 */

/* ── 基础排版 ── */
.post-content {
  font-size: 17px;
  line-height: 1.95;
  color: rgb(var(--color-ink-rgb) / .8);
  letter-spacing: .012em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.post-content > *:first-child { margin-top: 0; }
.post-content > *:last-child { margin-bottom: 0; }

/* 首段（导语）：略大、色深，像杂志开篇 */
.post-content > p:first-of-type {
  font-size: 1.07rem;
  line-height: 1.9;
  color: rgb(var(--color-ink-rgb) / .88);
}

/* ── 标题层级 ── */
.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4 {
  font-family: Georgia, "Songti SC", "Noto Serif SC", serif;
  color: var(--color-forest);
  line-height: 1.35;
  font-weight: 600;
}

.post-content h1 {
  font-size: 2.1rem;
  margin: 3.2rem 0 1.4rem;
  letter-spacing: -.01em;
}

/* h2：左侧陶土竖线，作为章节分隔的视觉锚点 */
.post-content h2 {
  font-size: 1.72rem;
  margin: 3rem 0 1.2rem;
  padding-left: .85rem;
  border-left: 3px solid var(--color-clay);
  letter-spacing: -.005em;
}

.post-content h3 {
  font-size: 1.28rem;
  margin: 2.2rem 0 .85rem;
  color: rgb(var(--color-forest-rgb) / .92);
}

.post-content h4 {
  font-size: 1.06rem;
  margin: 1.7rem 0 .6rem;
  letter-spacing: .02em;
  color: rgb(var(--color-forest-rgb) / .82);
}

/* ── 段落与行内元素 ── */
.post-content p {
  margin: 0 0 1.25rem;
}

.post-content strong,
.post-content b {
  color: var(--color-forest);
  font-weight: 600;
}

.post-content em,
.post-content i {
  font-style: italic;
  color: rgb(var(--color-ink-rgb) / .72);
}

.post-content mark {
  background: rgb(var(--color-rose-rgb) / .34);
  color: var(--color-ink);
  padding: .1em .25em;
  border-radius: 3px;
}

.post-content a {
  color: #8a5a42;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: .22em;
  transition: color .2s ease;
}

.post-content a:hover {
  color: var(--color-forest);
}

/* ── 列表 ── */
.post-content ul,
.post-content ol {
  margin: 0 0 1.35rem;
  padding-left: 1.45rem;
}

.post-content li {
  margin: .45rem 0;
  line-height: 1.9;
}

.post-content li > ul,
.post-content li > ol {
  margin: .4rem 0 .2rem;
}

.post-content ul ul { list-style-type: circle; }
.post-content ul ul ul { list-style-type: square; }
.post-content ol ol { list-style-type: lower-alpha; }

.post-content ul li::marker {
  color: var(--color-clay);
}

/* ── 引用 ── */
.post-content blockquote {
  margin: 1.8rem 0;
  padding: 1rem 1.3rem;
  border-left: 3px solid var(--color-clay);
  border-radius: 0 6px 6px 0;
  background: rgb(var(--color-clay-rgb) / .055);
  color: rgb(var(--color-ink-rgb) / .68);
  font-style: normal;
}

.post-content blockquote p:last-child { margin-bottom: 0; }
.post-content blockquote cite {
  display: block;
  margin-top: .6rem;
  font-size: .82rem;
  color: var(--color-smoke);
  font-style: normal;
}

/* ── 表格（重点：无样式主题下的兜底） ── */
.post-content table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  margin: 1.9rem 0;
  font-size: .94rem;
  line-height: 1.7;
  display: block;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.post-content thead,
.post-content tbody {
  width: 100%;
}

.post-content th,
.post-content td {
  border: 1px solid rgb(var(--color-forest-rgb) / .14);
  padding: .75rem .95rem;
  text-align: left;
  vertical-align: top;
}

.post-content th {
  background: rgb(var(--color-forest-rgb) / .055);
  color: var(--color-forest);
  font-weight: 600;
  white-space: nowrap;
}

.post-content tbody tr:nth-child(even) {
  background: rgb(var(--color-forest-rgb) / .022);
}

.post-content tbody tr:hover {
  background: rgb(var(--color-clay-rgb) / .06);
}

.post-content table caption {
  caption-side: bottom;
  padding-top: .6rem;
  font-size: .82rem;
  color: var(--color-smoke);
  text-align: left;
}

/* ── 代码 ── */
.post-content code,
.post-content kbd,
.post-content samp {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  font-size: .88em;
  background: rgb(var(--color-forest-rgb) / .06);
  color: #8a5a42;
  padding: .16em .42em;
  border-radius: 4px;
  word-break: break-word;
}

.post-content pre {
  margin: 1.8rem 0;
  padding: 1.1rem 1.25rem;
  background: var(--color-forest);
  color: #ece9e1;
  border-radius: 8px;
  overflow-x: auto;
  font-size: .86rem;
  line-height: 1.7;
  -webkit-overflow-scrolling: touch;
}

.post-content pre code {
  background: none;
  color: inherit;
  padding: 0;
  border-radius: 0;
  font-size: inherit;
  word-break: normal;
}

/* ── 图片与图注 ── */
.post-content img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin: 1.8rem 0;
  box-shadow: 0 14px 34px rgb(var(--color-forest-rgb) / .08);
}

.post-content figure {
  margin: 1.8rem 0;
}

.post-content figure img {
  margin: 0;
}

.post-content figcaption {
  margin-top: .6rem;
  font-size: .82rem;
  color: var(--color-smoke);
  text-align: center;
}

/* ── 分隔线 ── */
.post-content hr {
  border: 0;
  height: 1px;
  margin: 2.8rem 0;
  background: linear-gradient(90deg, transparent, rgb(var(--color-forest-rgb) / .18) 20%, rgb(var(--color-forest-rgb) / .18) 80%, transparent);
}

/* ── 返回博客链接（原有结构保持一致，仅微调间距） ── */
.post-content .post-back {
  margin-top: 3rem;
  padding-top: 1.6rem;
  border-top: 1px solid rgb(var(--color-forest-rgb) / .1);
}

/* ── 响应式 ── */
@media (max-width: 700px) {
  .post-content {
    font-size: 16px;
    line-height: 1.9;
  }

  .post-content > p:first-of-type {
    font-size: 1rem;
  }

  .post-content h1 { font-size: 1.72rem; margin-top: 2.4rem; }
  .post-content h2 { font-size: 1.42rem; margin: 2.4rem 0 1rem; }
  .post-content h3 { font-size: 1.17rem; margin: 1.8rem 0 .7rem; }

  .post-content th,
  .post-content td {
    padding: .6rem .7rem;
    font-size: .9rem;
  }

  .post-content pre {
    font-size: .82rem;
    padding: .95rem 1rem;
  }
}

/* ── 打印 ── */
@media print {
  .post-content {
    font-size: 12pt;
    line-height: 1.7;
    color: #000;
  }

  .post-content h2 {
    border-left-color: #000;
  }

  .post-content a {
    color: #000;
    text-decoration: none;
  }

  .post-content img,
  .post-content pre,
  .post-content table {
    page-break-inside: avoid;
  }
}