:root {
  --bg: #0d0f10;
  --bg-soft: #14181a;
  --card: #171c1e;
  --border: #242b2e;
  --text: #e8edee;
  --muted: #9aa7ab;
  --accent: #2fd0a6;
  --accent-soft: rgba(47, 208, 166, 0.12);
  --warn: #f0b429;
  --radius: 14px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.75 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }

/* 导航 */
header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(13, 15, 16, 0.82);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  height: 60px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  color: var(--text);
  letter-spacing: 0.2px;
}
.brand img { width: 26px; height: 26px; border-radius: 7px; }
.brand span small { color: var(--muted); font-weight: 400; margin-left: 6px; }

.nav nav { margin-left: auto; display: flex; gap: 20px; flex-wrap: wrap; }
.nav nav a { color: var(--muted); font-size: 14.5px; }
.nav nav a:hover, .nav nav a[aria-current="page"] { color: var(--text); text-decoration: none; }

/* 首屏 */
.hero { padding-top: 72px; padding-bottom: 28px; }
.hero h1 {
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1.2;
  margin: 18px 0 10px;
  letter-spacing: -0.5px;
}
.hero p.lead { color: var(--muted); font-size: 18px; max-width: 40em; margin: 0 0 26px; }
.hero .logo-big { width: 84px; height: 84px; border-radius: 20px; box-shadow: 0 12px 40px rgba(47, 208, 166, 0.18); }

.cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-size: 15px;
  font-weight: 550;
  cursor: pointer;
  transition: transform 0.12s ease, border-color 0.12s ease, background 0.12s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); border-color: #374044; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #05211a; }
.btn.primary:hover { background: #46dfb6; }
.btn.ghost { background: transparent; }
.btn.small { padding: 7px 14px; font-size: 13.5px; }

.meta { color: var(--muted); font-size: 13.5px; margin-top: 14px; }
.meta code { font-size: 12.5px; }

/* 卡片与分节 */
section { padding: 44px 0; border-top: 1px solid var(--border); }
section h2 { font-size: 24px; margin: 0 0 6px; letter-spacing: -0.2px; }
section p.sub { color: var(--muted); margin: 0 0 24px; }

.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
}
.card h3 { margin: 0 0 6px; font-size: 16.5px; }
.card p { color: var(--muted); margin: 0; font-size: 14.5px; }
.card .tag {
  display: inline-block;
  font-size: 12px;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 1px 10px;
  margin-bottom: 10px;
}
.card.recommended { border-color: rgba(47, 208, 166, 0.45); }
.card .links { margin-top: 14px; display: flex; gap: 14px; flex-wrap: wrap; font-size: 14px; }

/* contrib.rocks 头像是透明 SVG；用主题卡片承托，避免整块白底破坏深色页面。 */
.contrib-rocks {
  display: block;
  max-width: 100%;
  overflow: auto hidden;
  width: fit-content;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}
.contrib-rocks:hover { text-decoration: none; }
.contrib-rocks img {
  display: block;
  max-width: none;
  height: auto;
}

/* 代码块 */
.code {
  position: relative;
  background: #0a0c0d;
  border: 1px solid var(--border);
  border-radius: 12px;
  margin: 14px 0;
  overflow: hidden;
}
.code header {
  position: static;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 12px;
  border-bottom: 1px solid var(--border);
  background: #101516;
  backdrop-filter: none;
  font-size: 12.5px;
  color: var(--muted);
}
.code pre {
  margin: 0;
  padding: 14px 16px;
  overflow-x: auto;
  font: 13.5px/1.65 ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  color: #d6e2e4;
}
.copy {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  border-radius: 7px;
  padding: 3px 10px;
  font-size: 12px;
  cursor: pointer;
}
.copy:hover { color: var(--text); border-color: #3b464a; }
.copy.done { color: var(--accent); border-color: var(--accent); }

code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.92em; }
p code, li code, td code { background: #1b2224; padding: 1px 6px; border-radius: 6px; }

/* 截图 */
.shots { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
.shots img { width: 100%; border-radius: var(--radius); border: 1px solid var(--border); display: block; }

/* 表格 */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 550; font-size: 13.5px; }

/* 更新日志 */
.release { border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 22px; margin-bottom: 14px; background: var(--card); }
.release h3 { margin: 0 0 2px; font-size: 17px; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.release h3 .tag { color: var(--muted); font-size: 13px; font-weight: 400; }
.release .body { color: #c7d2d5; font-size: 14.5px; }
.release ul { padding-left: 20px; margin: 10px 0 0; }
.release li { margin: 4px 0; }
.release .latest { color: var(--accent); border: 1px solid rgba(47,208,166,.4); border-radius: 999px; font-size: 12px; padding: 0 9px; }

/* 提示条 */
.note {
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 0 10px 10px 0;
  padding: 12px 16px;
  color: #cfe9e1;
  font-size: 14.5px;
  margin: 16px 0;
}
.note.warn { border-left-color: var(--warn); background: rgba(240, 180, 41, 0.1); color: #f2dfb4; }

/* 页脚 */
footer { border-top: 1px solid var(--border); padding: 30px 0 46px; color: var(--muted); font-size: 14px; }
footer .row { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
footer .row a { color: var(--muted); }
footer .row a:hover { color: var(--text); }

/* 文档正文 */
.doc h2 { margin-top: 34px; font-size: 21px; }
.doc h3 { margin-top: 26px; font-size: 17px; }
.doc ul, .doc ol { padding-left: 22px; }
.doc li { margin: 5px 0; }
.doc p { color: #c7d2d5; }

.lead-inline { color: var(--muted); }

/* 小屏样式统一在文件末尾的移动端区块里维护 */

/* 首屏关键词 */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 22px; }
.chips span {
  font-size: 13px;
  color: #b8c7ca;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  border-radius: 999px;
  padding: 3px 12px;
}
.meta.subtle { color: #7d8a8e; font-size: 13px; margin-top: 8px; }

/* ---------------- 移动端适配 ---------------- */

html { -webkit-text-size-adjust: 100%; }
body { overflow-x: hidden; }

/* 长 URL / 无空格串不要撑破容器（更新日志里的链接最常见） */
.release .body, .card p, .doc p, .doc li { overflow-wrap: anywhere; }

@media (max-width: 780px) {
  .wrap { padding: 0 16px; }

  /* 顶栏：品牌一行，导航一行可横向滑动，避免折成三四行 */
  .nav {
    height: auto;
    flex-wrap: wrap;
    gap: 6px 14px;
    padding-top: 10px;
    padding-bottom: 8px;
  }
  .brand { font-size: 15px; }
  .brand small { display: none; }
  .nav nav {
    margin-left: 0;
    width: 100%;
    gap: 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 2px;
  }
  .nav nav::-webkit-scrollbar { display: none; }
  .nav nav a { white-space: nowrap; font-size: 14px; padding: 4px 0; }

  .hero { padding-top: 32px; padding-bottom: 18px; }
  .hero h1 { font-size: 30px; margin: 14px 0 8px; }
  .hero p.lead { font-size: 16px; }
  .hero .logo-big { width: 64px; height: 64px; border-radius: 16px; }

  section { padding: 30px 0; }
  section h2 { font-size: 21px; }
  .card { padding: 16px 18px; }
  .grid { gap: 12px; }
  .shots { gap: 12px; }

  /* 代码块：小一号字，保留横向滚动 */
  .code pre { font-size: 12.5px; padding: 12px 14px; }
  .code header { font-size: 12px; }

  /* 表格：容器内横向滚动，不压缩列宽 */
  .table-wrap { -webkit-overflow-scrolling: touch; }
  table { min-width: 540px; }

  .release { padding: 16px 18px; }
  .release h3 { font-size: 16px; }
  .release .body { font-size: 14px; }
}

@media (max-width: 420px) {
  .hero h1 { font-size: 26px; }
  .hero p.lead { font-size: 15px; }
  .cta .btn { padding: 10px 16px; font-size: 14.5px; }
  .code pre { font-size: 12px; }
  .chips span { font-size: 12px; }
  table { min-width: 480px; }
}