/* TinyAPI 新站 — 基础样式
   设计取向：首页卡片墙 + 详情页文档型
   零依赖、无框架；只改这里的变量就能整体换色。 */

:root {
  --ink: #0f172a;
  --ink-2: #4a5a72;
  --ink-3: #6b7c94;
  --ink-4: #9aa8bd;
  --line: #dfe7f3;
  --line-2: #e8eef8;
  --bg: #fafbff;
  --surface: #ffffff;
  --bg-2: #f4f7fd;
  --bg-3: #eef2fb;
  --brand: #2563eb;
  --accent: #b45309;
  --accent-soft: #fef3e2;
  --grid: rgba(37, 99, 235, .07);
  --brand-2: #1d4ed8;
  --brand-soft: #eaf1fe;
  --ok: #16a34a;
  --ok-soft: #e9f9ef;
  --warn: #b45309;
  --code-bg: #0b1020;
  --code-ink: #abb2bf;
  --header-bg: rgba(250, 251, 255, .86);
  --on-brand: #ffffff;
  --focus-ring: rgba(37, 99, 235, .18);
  --hover-line: #b9cbe8;
  --hover-bg: #f2f7ff;
  --danger: #ef4444;
  --radius: 8px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(11, 18, 32, .04);
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.7 var(--sans);
  -webkit-font-smoothing: antialiased;
}

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

img { max-width: 100%; height: auto; }

code, pre, kbd { font-family: var(--mono); }

.wrap {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- 顶栏 ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--header-bg);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 60px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 17.5px;
  color: var(--ink);
  letter-spacing: -.01em;
  flex: none;
}
.logo:hover { text-decoration: none; }
.logo-mark {
  display: block;
  flex: none;
  border-radius: 6px;
}

.top-search {
  flex: 1;
  max-width: 420px;
  display: flex;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
}
.top-search:focus-within { border-color: var(--brand); }

.top-search input {
  flex: 1;
  min-width: 0;
  border: 0;
  padding: 8px 12px;
  font: inherit;
  font-size: 15.5px;
  color: var(--ink);
  background: transparent;
  outline: none;
}
.top-search input::placeholder { color: var(--ink-4); }

.top-search button {
  border: 0;
  border-left: 1px solid var(--line);
  background: var(--bg-2);
  padding: 0 14px;
  font: inherit;
  font-size: 15px;
  color: var(--ink-2);
  cursor: pointer;
}
.top-search button:hover { background: var(--bg-3); }

.top-nav {
  display: flex;
  gap: 22px;
  margin-left: auto;
  flex: none;
}
.top-nav a {
  color: var(--ink-2);
  font-size: 15.5px;
}
.top-nav a:hover { color: var(--brand); text-decoration: none; }

/* ---------- 首页 hero ---------- */

.hero {
  position: relative;
  overflow: clip;
  padding: 74px 0 66px;
  border-bottom: 1px solid var(--line-2);
}

/* 28px 蓝色网格 + 径向淡出，参考站的首屏质感来源 */
.grid-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: radial-gradient(90% 70% at 50% 30%, #000 30%, transparent 78%);
  mask-image: radial-gradient(90% 70% at 50% 30%, #000 30%, transparent 78%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 460px;
  gap: 36px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--brand-2);
  background: var(--brand-soft);
  border: 1px solid #d3e3fd;
  border-radius: 999px;
  padding: 5px 12px;
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--accent);
}

.hero h1 {
  margin: 0 0 16px;
  font-size: 44px;
  line-height: 1.16;
  letter-spacing: -.025em;
  font-weight: 800;
  color: var(--ink);
}
.hero h1 em {
  font-style: normal;
  color: var(--brand);
  font-variant-numeric: tabular-nums;
}

.hero-lede {
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-2);
  max-width: 34em;
}

.hero-search {
  display: flex;
  max-width: 520px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  box-shadow: 0 2px 10px rgba(15, 23, 42, .04);
  overflow: hidden;
}
.hero-search:focus-within {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--focus-ring);
}
.hero-search input {
  flex: 1;
  min-width: 0;
  border: 0;
  padding: 14px 16px;
  font: inherit;
  font-size: 15px;
  outline: none;
  background: transparent;
}
.hero-search input::placeholder { color: var(--ink-4); }
.hero-search button {
  border: 0;
  background: var(--brand);
  color: var(--on-brand);
  padding: 0 22px;
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background .12s;
}
.hero-search button:hover { background: var(--brand-2); }

.stat-row {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.stat-card {
  min-width: 112px;
  padding: 12px 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgba(15, 23, 42, .03);
}
.stat-card b {
  display: block;
  font-size: 26px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.stat-card span { font-size: 13px; color: var(--ink-3); }

.hero-art { justify-self: end; width: 100%; max-width: 460px; }
.orb { display: block; max-width: 100%; height: auto; }

/* ---------- 分类卡片墙 ---------- */

.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(272px, 1fr));
  gap: 12px;
}

.cat-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  transition: border-color .14s, box-shadow .14s, transform .14s;
}
.cat-card:hover {
  text-decoration: none;
  border-color: var(--cat-fg, var(--brand));
  box-shadow: 0 4px 16px rgba(37, 99, 235, .1);
  transform: translateY(-1px);
}

.cat-icon {
  flex: none;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--cat-bg, var(--brand-soft));
  color: var(--cat-fg, var(--brand));
}

.cat-body { flex: 1; min-width: 0; }

.cat-name {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 15.5px;
  font-weight: 650;
  margin-bottom: 4px;
}
.cat-count {
  flex: none;
  font-size: 12px;
  font-weight: 600;
  color: var(--cat-fg, var(--brand));
  background: var(--cat-bg, var(--brand-soft));
  border-radius: 999px;
  padding: 1px 8px;
  font-variant-numeric: tabular-nums;
}
.cat-sample {
  display: block;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ink-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- 深色区块（接入步骤 + 热门接口） ---------- */

.section.dark {
  background: #0a0c14;
  border-top: 0;
  color: #e6ebf5;
}
.section.dark .section-head h2 { color: #f4f7ff; }
.section.dark .section-head .hint { color: #8b97ad; }

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 38px;
}
.step {
  background: #121627;
  border: 1px solid #232b45;
  border-radius: var(--radius);
  padding: 20px;
}
.step-n {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: #60a5fa;
}
.step h3 {
  margin: 10px 0 8px;
  font-size: 16px;
  font-weight: 650;
  color: #f4f7ff;
}
.step p { margin: 0; font-size: 13.5px; line-height: 1.7; color: #8b97ad; }
.step code {
  font-size: 12.5px;
  background: #1b2135;
  border-radius: 4px;
  padding: 1px 5px;
  color: #98c379;
}

.hot-block { border-top: 1px solid #1e2438; padding-top: 26px; }
.hot-head {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #8b97ad;
  margin-bottom: 14px;
}
.hot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(286px, 1fr));
  gap: 8px;
}
.hot-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: #121627;
  border: 1px solid #232b45;
  border-radius: var(--radius-sm);
  color: #e6ebf5;
  transition: border-color .14s, background .14s;
}
.hot-item:hover {
  text-decoration: none;
  border-color: #3b82f6;
  background: #161b2e;
}
.hot-method {
  flex: none;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 700;
  color: #60a5fa;
  background: #1b2742;
  border-radius: 3px;
  padding: 2px 6px;
}
.hot-text { min-width: 0; }
.hot-name { display: block; font-size: 14px; font-weight: 600; }
.hot-desc {
  display: block;
  font-size: 12.5px;
  color: #8b97ad;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- 通用区块 ---------- */

.section { padding: 44px 0; }
.section + .section { border-top: 1px solid var(--line-2); }

.section-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
}
.section-head h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -.01em;
}
.section-head .hint { color: var(--ink-3); font-size: 15px; }
.section-head .more { margin-left: auto; font-size: 15px; }

/* ---------- 接口条目 ---------- */

.api-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.api-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: 12px 14px;
  display: block;
  color: var(--ink);
}
.api-item:hover {
  text-decoration: none;
  border-color: var(--hover-line);
  background: var(--hover-bg);
}
.api-item .api-name { font-weight: 600; font-size: 15.5px; }
.api-item .api-desc {
  color: var(--ink-3);
  font-size: 14.5px;
  line-height: 1.55;
  margin-top: 3px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- 详情页布局 ---------- */

.layout {
  display: grid;
  grid-template-columns: 244px minmax(0, 1fr);
  gap: 44px;
  align-items: start;
  padding: 34px 0 64px;
}

.side {
  position: sticky;
  top: 84px;
  max-height: calc(100vh - 104px);
  overflow-y: auto;
  padding-right: 4px;
}

.side-title {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin: 0 0 10px;
}

.cat-list { list-style: none; margin: 0; padding: 0; }
.cat-list a {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  color: var(--ink-2);
  font-size: 15px;
}
.cat-list a:hover { background: var(--surface); text-decoration: none; color: var(--ink); }
.cat-list a.on { background: var(--brand-soft); color: var(--brand-2); font-weight: 600; }
.cat-list .n { color: var(--ink-4); font-size: 14px; font-variant-numeric: tabular-nums; }

/* ---------- 详情正文 ---------- */

.crumb {
  font-size: 14.5px;
  color: var(--ink-3);
  margin-bottom: 14px;
}
.crumb a { color: var(--ink-3); }
.crumb .sep { margin: 0 6px; color: var(--ink-4); }

.content h1 {
  margin: 0 0 12px;
  font-size: 28px;
  line-height: 1.32;
  letter-spacing: -.012em;
  font-weight: 700;
}

.badges { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 14px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--bg-3);
  color: var(--ink-2);
  white-space: nowrap;
}
.badge-free { background: var(--ok-soft); color: var(--ok); }
.badge-method {
  font-family: var(--mono);
  font-size: 13.5px;
  background: var(--brand-soft);
  color: var(--brand-2);
}

.lede {
  color: var(--ink-2);
  font-size: 17px;
  margin: 16px 0 0;
  max-width: 78ch;
}

.endpoint {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-family: var(--mono);
  font-size: 15px;
  overflow-x: auto;
}
.endpoint .m { color: var(--brand-2); font-weight: 700; flex: none; }
.endpoint code { color: var(--ink); white-space: nowrap; }

.content section { margin-top: 38px; scroll-margin-top: 84px; }

.content h2 {
  font-size: 17.5px;
  font-weight: 700;
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-2);
  letter-spacing: -.005em;
}

.content p { color: var(--ink-2); }

/* ---------- 表格 ---------- */

.table-wrap {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow-x: auto;
}

table.kv {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

table.kv th {
  text-align: left;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-3);
  background: var(--bg-2);
  padding: 9px 14px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

table.kv td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line-2);
  vertical-align: top;
  color: var(--ink-2);
}

table.kv tr:last-child td { border-bottom: 0; }

table.kv td.name {
  font-family: var(--mono);
  font-size: 14.5px;
  color: var(--ink);
  white-space: nowrap;
}

table.kv td.type {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--ink-3);
  white-space: nowrap;
}

.req {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  color: #b45309;
  background: #fef3e2;
  border-radius: 4px;
  padding: 0.5px 6px;
}
.opt { color: var(--ink-4); font-size: 12.5px; }

.empty-note {
  color: var(--ink-3);
  font-size: 15px;
  background: var(--bg-2);
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

/* ---------- 代码块 ---------- */

pre.code {
  margin: 0;
  padding: 16px 18px;
  background: var(--code-bg);
  border: 1px solid #1e2a45;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--code-ink);
  tab-size: 2;
}

/* ---------- 调用示例 tabs（纯 CSS，无 JS） ---------- */

.tabs { display: block; }

.tabs > input { position: absolute; opacity: 0; pointer-events: none; }

.tab-bar {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 0;
}

.tab-bar label {
  padding: 8px 14px;
  font-size: 15px;
  font-family: var(--mono);
  color: var(--ink-3);
  cursor: pointer;
  border: 1px solid transparent;
  border-bottom: 0;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  margin-bottom: -1px;
}
.tab-bar label:hover { color: var(--ink); background: var(--bg-2); }

.tab-panel { display: none; }
.tab-panel pre.code { border-top-left-radius: 0; }

#t-curl:checked ~ .tab-bar label[for="t-curl"],
#t-js:checked ~ .tab-bar label[for="t-js"],
#t-py:checked ~ .tab-bar label[for="t-py"] {
  color: var(--ink);
  font-weight: 600;
  background: var(--code-bg);
  border-color: var(--line);
}

#t-curl:checked ~ .panel-curl,
#t-js:checked ~ .panel-js,
#t-py:checked ~ .panel-py { display: block; }

/* ---------- 相关接口 ---------- */

.rel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 8px;
}
.rel-list a {
  display: block;
  padding: 10px 13px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-size: 15px;
}
.rel-list a:hover { border-color: var(--hover-line); text-decoration: none; background: var(--hover-bg); }
.rel-list .d { display: block; color: var(--ink-3); font-size: 14px; margin-top: 2px; }

/* ---------- 页脚 ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--surface);
  padding: 42px 0 0;
  color: var(--ink-3);
  font-size: 13.5px;
}

.foot-top {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
  padding-bottom: 34px;
}

.foot-brand { max-width: 320px; }
.foot-brand .logo { margin-bottom: 12px; }
.foot-brand p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-3);
}

.foot-cols { display: flex; gap: 56px; flex-wrap: wrap; }
.foot-col { display: flex; flex-direction: column; gap: 9px; min-width: 76px; }
.foot-col p {
  margin: 0 0 3px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.foot-col a { font-size: 13.5px; color: var(--ink-2); }
.foot-col a:hover { color: var(--brand); text-decoration: none; }

.foot-bottom {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding: 16px 0 20px;
  border-top: 1px solid var(--line-2);
  font-size: 12.5px;
  color: var(--ink-4);
}
.foot-bottom a { color: var(--ink-3); }
.foot-note { margin-left: auto; }

/* ---------- 响应式 ---------- */

/* ---------- 普通内容页（总列表页等） ---------- */

.page { padding: 34px 0 64px; }

.page h1 {
  margin: 0 0 12px;
  font-size: 28px;
  line-height: 1.32;
  letter-spacing: -.012em;
  font-weight: 700;
}

.page .lede {
  color: var(--ink-2);
  font-size: 17px;
  margin: 0 0 24px;
  max-width: 78ch;
}

.group-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 38px 0 12px;
}
.group-title h2 {
  font-size: 18px;
  font-weight: 700;
  margin: 0;
  letter-spacing: -.01em;
}
.group-title .n { color: var(--ink-4); font-size: 14.5px; }
.group-title a { font-size: 15px; margin-left: auto; }

.toc-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}
.toc-row a {
  font-size: 15px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-2);
  background: var(--surface);
}
.toc-row a:hover { border-color: var(--hover-line); color: var(--brand-2); text-decoration: none; }

@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; gap: 0; }
  .side {
    position: static;
    max-height: none;
    overflow: visible;
    border-bottom: 1px solid var(--line-2);
    padding-bottom: 14px;
    margin-bottom: 22px;
  }
  .cat-list {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
  }
  .cat-list a { padding: 5px 10px; font-size: 15px; border: 1px solid var(--line); }
  .cat-list .n { display: none; }
}

@media (max-width: 720px) {
  .wrap { padding: 0 16px; }
  .site-header .wrap { gap: 12px; }
  .top-nav { display: none; }
  .hero { padding: 40px 0 32px; }
  .hero h1 { font-size: 29px; }
  .content h1 { font-size: 26px; }
  .cat-grid { grid-template-columns: 1fr 1fr; }
  .api-list { grid-template-columns: 1fr; }
  .stats { gap: 22px; }
}

@media (max-width: 480px) {
  .cat-grid { grid-template-columns: 1fr; }
  .hero-search button { padding: 0 16px; font-size: 15.5px; }
}

/* ---------- 首页响应式（后置，覆盖前面的断点） ---------- */

@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; gap: 28px; }
  .hero-art { justify-self: center; max-width: 340px; }
  .hero h1 { font-size: 36px; }
  .steps { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .hero { padding: 44px 0 40px; }
  .hero h1 { font-size: 29px; }
  .hero-lede { font-size: 15px; }
  .hero-art { display: none; }
  .stat-card { flex: 1; min-width: 0; padding: 10px 14px; }
  .stat-card b { font-size: 21px; }
  .cat-grid { grid-template-columns: 1fr; }
  .hero-search { max-width: none; }
}

/* ---------- 详情页对齐新版视觉 ---------- */

/* 去掉左侧常驻栏，改成正文 + 右侧锚点目录；正文最宽 820px，5 列表格才不挤 */
.detail-wrap {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 56px;
  padding: 30px 0 72px;
}
.detail-wrap .content { flex: 0 1 820px; min-width: 0; }

.toc {
  position: sticky;
  top: 84px;
  flex: 0 0 196px;
  align-self: flex-start;
  padding-top: 6px;
}
.toc-title {
  margin: 0 0 8px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.toc-title + a { margin-top: 0; }
.toc a {
  display: block;
  padding: 5px 0 5px 11px;
  border-left: 2px solid var(--line-2);
  font-size: 13.5px;
  color: var(--ink-3);
  line-height: 1.5;
}
.toc a:hover {
  color: var(--brand);
  border-left-color: var(--brand);
  text-decoration: none;
}
.toc .toc-title:not(:first-child) { margin-top: 20px; }

.content h1 { font-size: 30px; font-weight: 700; letter-spacing: -.018em; }

/* 表格按列固定宽度，不再让浏览器平均分 */
table.kv.kv-params { table-layout: fixed; }
table.kv.kv-params th:nth-child(1) { width: 19%; }
table.kv.kv-params th:nth-child(2) { width: 10%; }
table.kv.kv-params th:nth-child(3) { width: 9%; }
table.kv.kv-params th:nth-child(4) { width: 42%; }
table.kv.kv-params th:nth-child(5) { width: 20%; }
table.kv.kv-params td { word-break: break-word; }

table.kv.kv-returns { table-layout: fixed; }
table.kv.kv-returns th:nth-child(1) { width: 30%; }
table.kv.kv-returns th:nth-child(2) { width: 11%; }
table.kv.kv-returns th:nth-child(3) { width: 59%; }

/* 侧栏分类带彩色小图标 */
.cat-list a { justify-content: flex-start; gap: 0; }
.cat-list a > .n { margin-left: auto; }
.side-ico {
  flex: none;
  width: 21px;
  height: 21px;
  margin-right: 8px;
  display: inline-grid;
  place-items: center;
  border-radius: 5px;
  background: var(--cat-bg, var(--brand-soft));
  color: var(--cat-fg, var(--brand));
}

/* 接口地址做成深色代码块 —— 这是详情页最该突出的信息 */
.endpoint {
  background: var(--code-bg);
  border: 1px solid #1e2a45;
  box-shadow: 0 2px 12px rgba(11, 16, 32, .18);
}
.endpoint .m { color: #98c379; }
.endpoint code { color: #e6ebf5; }

/* 方法与徽章分色 */
.badge-method.m-get { background: #eaf1fe; color: #1d4ed8; }
.badge-method.m-post { background: #fef3e2; color: #b45309; }

/* 表格行hover，长表更好读 */
table.kv tbody tr:hover { background: #f7fbff; }
table.kv th { background: var(--bg-2); }

@media (max-width: 1080px) {
  .detail-wrap {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding: 24px 0 56px;
  }
  .toc { display: none; }
}

/* ---------- API 市场页（终端头 + 筛选栏 + 卡片网格） ---------- */

.api-market { padding-top: 26px; }

/* 视觉隐藏但保留给爬虫与读屏 */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.terminal {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f8fafd;
  overflow: hidden;
  margin-bottom: 18px;
}
.term-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 16px;
  border-bottom: 1px solid var(--line-2);
  background: #f2f6fb;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--ink-3);
}
.term-path { color: var(--ink-2); }
.term-meta { font-size: 12px; color: var(--ink-3); white-space: nowrap; }


/* 筛选栏 */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-2);
  margin-bottom: 18px;
}
.filter-cats {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: thin;
}
.chip {
  flex: none;
  padding: 6px 13px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink-2);
  font-size: 13.5px;
  white-space: nowrap;
}
.chip:hover { border-color: var(--brand); color: var(--brand); text-decoration: none; }
.chip.on { background: #0f172a; border-color: #0f172a; color: #fff; font-weight: 600; }

.filter-sort { display: flex; align-items: center; gap: 4px; flex: none; }
.sort, .view {
  border: 1px solid transparent;
  background: transparent;
  border-radius: 6px;
  padding: 6px 11px;
  font: inherit;
  font-size: 13.5px;
  color: var(--ink-3);
  cursor: pointer;
}
.sort:hover { color: var(--ink); background: var(--bg-2); }
.sort.on { background: var(--surface); border-color: var(--line); color: var(--ink); font-weight: 600; }
.sort-sep { width: 1px; height: 18px; background: var(--line); margin: 0 6px; }
.view { padding: 6px 8px; color: var(--ink-4); display: grid; place-items: center; }
.view.on { color: var(--ink); background: var(--bg-2); }

/* 卡片网格 */
.api-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(282px, 1fr));
  gap: 12px;
}
.api-card {
  display: flex;
  flex-direction: column;
  padding: 14px 16px 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  transition: border-color .14s, box-shadow .14s, transform .14s;
}
.api-card:hover {
  text-decoration: none;
  border-color: #b9cbe8;
  box-shadow: 0 4px 14px rgba(15, 23, 42, .07);
  transform: translateY(-1px);
}
.api-card[hidden] { display: none; }

.card-top { display: flex; align-items: flex-start; gap: 9px; }
.card-ico {
  flex: none;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  background: var(--cat-bg, var(--brand-soft));
  color: var(--cat-fg, var(--brand));
}
.card-title { flex: 1; min-width: 0; display: flex; flex-wrap: nowrap; align-items: center; gap: 6px; }
.card-name {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 14.5px;
  font-weight: 650;
  line-height: 1.45;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.kind {
  flex: none;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--brand-2);
  background: var(--brand-soft);
  border-radius: 4px;
  padding: 1px 6px;
}
.card-no {
  flex: none;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink-4);
}
.card-desc {
  margin: 9px 0 0;
  flex: 1;
  min-height: 41px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-3);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-foot {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line-2);
}
.tag-free {
  font-size: 11.5px;
  font-weight: 600;
  color: #16a34a;
  background: #e9f9ef;
  border-radius: 4px;
  padding: 1.5px 7px;
}
.tag-top {
  font-size: 11.5px;
  font-weight: 600;
  color: #b45309;
  background: #fef3e2;
  border-radius: 4px;
  padding: 1.5px 7px;
}
.card-more { margin-left: auto; font-size: 12.5px; color: var(--ink-4); }
.api-card:hover .card-more { color: var(--brand); }
.empty-hit { margin: 34px 0; text-align: center; color: var(--ink-3); font-size: 14px; }

.hit-tip {
  margin: 0 0 14px;
  font-size: 13.5px;
  color: var(--ink-3);
}

/* 分类页的说明段 */
.cat-intro { margin: 0 0 18px; }
.cat-intro p {
  margin: 0;
  max-width: 70ch;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-3);
}

/* 列表视图 */
.api-grid.list-view { grid-template-columns: 1fr; }
.api-grid.list-view .api-card {
  flex-direction: row;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
}
.api-grid.list-view .card-top { flex: 1; min-width: 0; }
.api-grid.list-view .card-desc { display: none; }
.api-grid.list-view .card-foot { margin: 0; padding: 0; border: 0; flex: none; }

@media (max-width: 720px) {
  .api-grid { grid-template-columns: 1fr; }
  .filter-sort { width: 100%; }
}