/* wiki-docs · 文档/词条风（纯 CSS，不依赖 Tailwind） */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; line-height: 1.75;
  font-family: var(--font-body); background: var(--c-light); color: var(--c-dark);
  font-size: 16px;
}
a { color: var(--c-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* 顶栏 */
.topbar { border-bottom: 1px solid var(--c-line-light); background: var(--c-light); position: sticky; top: 0; z-index: 10; }
.topbar .wrap { display: flex; align-items: center; gap: 24px; height: 60px; }
.brand { font-family: var(--font-display); font-weight: 700; font-size: 19px; color: var(--c-dark); }
.topbar nav { display: flex; gap: 18px; margin-left: auto; font-size: 14px; }
.topbar nav a { color: #57606a; }

/* 布局：左栏 + 正文 */
.layout { display: grid; grid-template-columns: 240px 1fr; gap: 48px; padding: 36px 0 64px; }
.sidenav { font-size: 14px; position: sticky; top: 84px; align-self: start; max-height: calc(100vh - 120px); overflow: auto; }
.sidenav h4 { margin: 0 0 10px; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: #6e7781; }
.sidenav ul { list-style: none; margin: 0 0 22px; padding: 0; }
.sidenav li { margin: 3px 0; }
.sidenav li a { color: #424a53; display: block; padding: 3px 0; }
.sidenav li a:hover { color: var(--c-accent); }

/* 正文 */
.content h1 { font-family: var(--font-display); font-size: 32px; line-height: 1.3; margin: 0 0 10px; }
.content h2 { font-family: var(--font-display); font-size: 23px; margin: 34px 0 10px; padding-bottom: 6px; border-bottom: 1px solid var(--c-line-light); }
.content h3 { font-size: 18px; margin: 24px 0 8px; }
.content p, .content li { color: #24292f; }
.article-body table { border-collapse: collapse; width: 100%; margin: 18px 0; font-size: 14px; display: block; overflow-x: auto; }
.article-body th, .article-body td { border: 1px solid var(--c-line-light); padding: 8px 12px; text-align: left; }
.article-body th { background: var(--c-muted-bg); }
.article-body blockquote { margin: 18px 0; padding: 10px 18px; border-left: 3px solid var(--c-accent); background: #f6f8fa; color: #424a53; }
.article-body blockquote p { margin: 6px 0; }
.article-body code { background: #f6f8fa; padding: 2px 6px; border-radius: 4px; font-size: .9em; }
.article-body pre { background: #f6f8fa; border: 1px solid var(--c-line-light); border-radius: var(--radius); padding: 14px; overflow-x: auto; font-size: 13.5px; line-height: 1.6; }
.article-body pre code { background: none; padding: 0; }
.article-body img { max-width: 100%; }

.meta { color: #6e7781; font-size: 13px; margin: 0 0 26px; display: flex; gap: 14px; flex-wrap: wrap; }
.chip { display: inline-block; font-size: 12px; padding: 1px 8px; border: 1px solid var(--c-line-light); border-radius: 999px; color: #57606a; }

/* 列表 */
.card { border: 1px solid var(--c-line-light); border-radius: var(--radius); padding: 16px 18px; margin: 0 0 12px; background: var(--c-light); }
.card:hover { border-color: var(--c-line-dark); }
.card h3 { margin: 0 0 6px; font-size: 17px; font-family: var(--font-display); }
.card h3 a { color: var(--c-dark); }
.card p { margin: 0; color: #57606a; font-size: 14px; }
.daylist { list-style: none; padding: 0; margin: 0; }
.daylist li { padding: 7px 0; border-bottom: 1px dashed var(--c-line-light); font-size: 15px; }

/* 页脚 */
.footer { border-top: 1px solid var(--c-line-light); background: var(--c-muted-bg); margin-top: 40px; }
.footer .wrap { padding: 22px 24px; display: flex; flex-wrap: wrap; gap: 10px 26px; font-size: 13px; color: #57606a; }
.footer a { color: #57606a; }

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; gap: 20px; }
  .sidenav { position: static; max-height: none; }
  .topbar nav { display: none; }
}
