/* ============================================================
   智链网络验证 · 文档站样式（浅色）
   ============================================================ */
body.docs {
  background: #f5f7fa;
  color: #1b2434;
  line-height: 1.8;
}
body.docs::before, body.docs::after { display: none; }

/* 文档页顶栏保持深色，避免浅色背景上出现浅色文字 */
body.docs .site-header {
  background: rgba(4, 7, 13, .95);
  backdrop-filter: saturate(150%) blur(18px);
  -webkit-backdrop-filter: saturate(150%) blur(18px);
  border-bottom-color: rgba(255, 255, 255, .08);
}
body.docs .brand-text b { color: #fff; }
body.docs .site-header .nav > a,
body.docs .site-header .nav .nav-trigger { color: #a9b5c7; }
body.docs .site-header .nav > a:hover,
body.docs .site-header .nav .nav-trigger:hover,
body.docs .site-header .nav a.active { color: #fff; }

.docs-main { padding-top: 72px; min-height: 60vh; }

/* 文档页头 */
.docs-hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(700px 300px at 12% 0%, rgba(47, 227, 195, .16), transparent 62%),
    radial-gradient(600px 260px at 88% 0%, rgba(69, 196, 246, .12), transparent 62%),
    linear-gradient(180deg, #fbfdfe, #f5f7fa);
  border-bottom: 1px solid #e4e9f0;
}
.docs-hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(15, 23, 42, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(15, 23, 42, .035) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at 30% 0%, #000, transparent 72%);
}
.docs-hero-inner { max-width: 1220px; margin: 0 auto; padding: 46px 24px 40px; position: relative; z-index: 1; }
body.docs .crumbs { color: #7c899c; margin-bottom: 18px; }
body.docs .crumbs a:hover { color: #0d9488; }
body.docs .crumbs span { color: #b9c2cf; }
.docs-hero h1 { font-size: clamp(30px, 3.6vw, 42px); line-height: 1.22; letter-spacing: -.02em; color: #101827; font-weight: 700; margin-bottom: 12px; }
.docs-hero h1 em { font-style: normal; color: #0d9488; }
.docs-hero p { color: #56647a; font-size: 15.5px; max-width: 760px; line-height: 1.85; }
.doc-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.doc-meta span {
  font-size: 11.5px; color: #0f766e; background: rgba(13, 148, 136, .08);
  border: 1px solid rgba(13, 148, 136, .18); border-radius: 999px; padding: 4px 12px;
  font-family: var(--mono);
}
.doc-meta span.gray { color: #64748b; background: #fff; border-color: #e2e8f0; }

/* 布局 */
.docs-layout {
  max-width: 1220px; margin: 0 auto; padding: 36px 24px 90px;
  display: grid; grid-template-columns: 232px minmax(0, 1fr); gap: 58px;
}
.docs-side { position: sticky; top: 96px; align-self: start; max-height: calc(100vh - 120px); overflow-y: auto; padding-right: 6px; }
.docs-side::-webkit-scrollbar { width: 4px; }
.docs-side::-webkit-scrollbar-thumb { background: #d5dce6; border-radius: 3px; }
.docs-side .side-title { font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: #94a3b8; margin: 0 0 12px 10px; font-weight: 700; }
.docs-side .group { margin-bottom: 24px; }
.docs-side .group-title { font-size: 11px; color: #94a3b8; letter-spacing: .08em; padding: 0 10px 7px; font-weight: 600; }
.docs-side a {
  display: block; padding: 6px 11px; border-radius: 7px; font-size: 13px; color: #5b6a7f;
  border-left: 2px solid transparent; line-height: 1.55; transition: .15s;
}
.docs-side a:hover { color: #0f172a; background: #fff; }
.docs-side a.active { color: #0d9488; background: #fff; border-left-color: #0d9488; font-weight: 600; box-shadow: 0 1px 3px rgba(15, 23, 42, .05); }
.docs-side .back-home { display: flex; align-items: center; gap: 7px; margin-top: 8px; font-size: 12.5px; color: #0d9488; padding: 9px 11px; border-top: 1px solid #e4e9f0; }
.docs-content { min-width: 0; max-width: 920px; }
.docs-content.wide { max-width: 100%; }

/* 文章排版 */
.docs-content h1 { font-size: 30px; letter-spacing: -.02em; margin-bottom: 8px; color: #0f172a; }
.docs-content > p.lead { color: #5b6a7f; font-size: 14.5px; margin-bottom: 26px; }
.docs-content h2 {
  font-size: 23px; line-height: 1.35; color: #0f172a; margin: 52px 0 16px;
  padding-top: 22px; border-top: 1px solid #e4e9f0; letter-spacing: -.01em;
  scroll-margin-top: 96px;
}
.docs-content h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.docs-content h2 .h2-no { font-family: var(--mono); font-size: 13px; color: #0d9488; margin-right: 9px; font-weight: 500; }
.docs-content h3 { font-size: 17px; color: #172033; margin: 30px 0 10px; scroll-margin-top: 96px; }
.docs-content h4 { font-size: 14.5px; color: #172033; margin: 22px 0 8px; }
.docs-content p { font-size: 14px; color: #3d4a5e; margin: 10px 0; }
.docs-content ul, .docs-content ol { padding-left: 22px; margin: 10px 0; }
.docs-content li { font-size: 14px; color: #3d4a5e; margin: 6px 0; }
.docs-content li::marker { color: #0d9488; }
.docs-content strong { color: #0f172a; }
.docs-content a { color: #0d9488; text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; text-decoration-color: rgba(13,148,136,.35); }
.docs-content a:hover { text-decoration-color: #0d9488; }

.docs-content code {
  font-family: var(--mono); font-size: 12.3px; color: #9a3412;
  background: #f1f5f9; border: 1px solid #e2e8f0; border-radius: 4px; padding: 1px 5px;
  word-break: break-word;
}
.docs-content pre {
  background: #0b1120; color: #d7e0ee; border-radius: 10px; padding: 18px 20px;
  overflow-x: auto; font-family: var(--mono); font-size: 12.5px; line-height: 1.85;
  margin: 14px 0; border: 1px solid #1b2436;
}
.docs-content pre code { background: none; border: 0; padding: 0; color: inherit; font-size: inherit; }
.docs-content pre .c { color: #64748b; }
.docs-content pre .g { color: #6ee7b7; }
.docs-content pre .y { color: #fcd34d; }
.docs-content pre .b { color: #7dd3fc; }
.docs-content pre .r { color: #fca5a5; }

/* 表格 */
.docs-content table { width: 100%; border-collapse: collapse; font-size: 13px; margin: 16px 0; background: #fff; border: 1px solid #e4e9f0; border-radius: 10px; overflow: hidden; }
.docs-content th { background: #f7fafc; color: #334155; text-align: left; font-weight: 600; padding: 10px 14px; border-bottom: 1px solid #e4e9f0; font-size: 12.5px; white-space: nowrap; }
.docs-content td { padding: 10px 14px; border-bottom: 1px solid #eef2f7; vertical-align: top; color: #475569; }
.docs-content tr:last-child td { border-bottom: 0; }
.docs-content tr:hover td { background: #fbfdff; }
.docs-content td code { white-space: nowrap; }
.table-scroll { overflow-x: auto; }

/* 提示块 */
.note, .warn, .ok, .danger {
  border-radius: 9px; padding: 14px 16px; margin: 16px 0; font-size: 13.3px; line-height: 1.8;
  border: 1px solid; border-left-width: 3px;
}
.note { background: #f0f9ff; border-color: #bae6fd; border-left-color: #0ea5e9; color: #0c4a6e; }
.warn { background: #fffbeb; border-color: #fde68a; border-left-color: #f59e0b; color: #78350f; }
.ok { background: #f0fdfa; border-color: #99f6e4; border-left-color: #14b8a6; color: #134e4a; }
.danger { background: #fef2f2; border-color: #fecaca; border-left-color: #ef4444; color: #7f1d1d; }
.note b, .warn b, .ok b, .danger b { color: inherit; }
.note code, .warn code, .ok code, .danger code { background: rgba(255,255,255,.6); color: inherit; }

/* 步骤 */
.steps-doc { display: grid; gap: 12px; margin: 18px 0; }
.step-doc { display: flex; gap: 14px; background: #fff; border: 1px solid #e4e9f0; border-radius: 11px; padding: 16px 18px; }
.step-doc .n {
  flex: none; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: #0d9488; color: #fff; font-size: 12px; font-weight: 700; font-family: var(--mono); margin-top: 2px;
}
.step-doc h4 { margin: 0 0 3px; font-size: 14.5px; }
.step-doc p { margin: 0; font-size: 13.4px; color: #4b5a6e; }
.step-doc pre { margin: 10px 0 0; }

/* 选择卡片 */
.chooser { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 22px 0 10px; }
.chooser a {
  display: flex; align-items: center; gap: 14px; padding: 18px 20px; border-radius: 12px;
  border: 1px solid #e4e9f0; background: #fff; text-decoration: none; transition: .2s;
}
.chooser a:hover { border-color: #0d9488; transform: translateY(-2px); box-shadow: 0 10px 26px rgba(15, 23, 42, .07); }
.chooser .ci { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; font-family: var(--mono); font-size: 13px; font-weight: 700; flex: none; }
.chooser .win .ci, .chooser a.win .ci { background: #e6fffa; color: #0f766e; }
.chooser a.linux .ci { background: #eff6ff; color: #1d4ed8; }
.chooser b { display: block; font-size: 14.5px; color: #0f172a; }
.chooser span span { font-size: 12px; color: #7b8899; }

/* 徽章 */
.tag { display: inline-block; font-size: 10.5px; font-weight: 600; padding: 2px 8px; border-radius: 5px; margin-right: 4px; line-height: 1.6; }
.tag.ok { background: #dcfce7; color: #15803d; padding: 2px 8px; border: 0; }
.tag.warn { background: #fef3c7; color: #b45309; }
.tag.info { background: #dbeafe; color: #1d4ed8; }
.tag.danger { background: #fee2e2; color: #b91c1c; }
.tag.gray { background: #f1f5f9; color: #64748b; }

/* 下载框 */
.download-box {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  background: #fff; border: 1px solid #cceee7; border-radius: 12px;
  padding: 18px 20px; margin: 18px 0;
  box-shadow: 0 8px 24px rgba(13, 148, 136, .05);
}
.download-box b { display: block; font-size: 15px; color: #0f172a; margin-bottom: 3px; }
.download-box p { margin: 0; font-size: 12.5px; color: #6b7a8e; line-height: 1.7; }
.download-box .db-actions { display: flex; gap: 8px; flex-wrap: wrap; flex: none; }
.doc-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 16px; border-radius: 8px; font-size: 12.8px; font-weight: 600;
  background: #0d9488; color: #fff !important; text-decoration: none !important;
  transition: .2s; white-space: nowrap;
}
.doc-btn:hover { background: #0f766e; }
.doc-btn.ghost { background: #fff; color: #0f766e !important; border: 1px solid #b6ece4; }
.doc-btn.ghost:hover { background: #f0fdfa; }
@media (max-width: 700px) {
  .download-box { flex-direction: column; align-items: flex-start; }
  .download-box .db-actions { width: 100%; }
  .download-box .doc-btn { flex: 1; }
}

/* 两种对接方式 */
.mode-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 16px 0; }
.mode-card { background: #fff; border: 1px solid #e4e9f0; border-radius: 12px; padding: 20px 22px; }
.mode-card .mc-tag { display: inline-block; font-family: var(--mono); font-size: 10px; letter-spacing: .1em; color: #0f766e; background: #f0fdfa; border: 1px solid #ccfbf1; border-radius: 999px; padding: 2px 9px; margin-bottom: 12px; }
.mode-card h4 { font-size: 16px; margin: 0 0 6px; }
.mode-card p { font-size: 13.2px; color: #526175; margin: 0 0 10px; }
.mode-card ul { margin: 0 0 12px; padding-left: 18px; }
.mode-card li { font-size: 12.8px; color: #526175; margin: 4px 0; }
.mode-card a { font-size: 12.5px; font-weight: 600; }
@media (max-width: 700px) { .mode-grid { grid-template-columns: 1fr; } }

/* 语言卡片 */
.lang-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 18px 0; }
.lang-card { background: #fff; border: 1px solid #e4e9f0; border-radius: 11px; padding: 16px 16px 14px; transition: .2s; }
.lang-card:hover { border-color: #99f6e4; box-shadow: 0 10px 28px rgba(15, 23, 42, .06); transform: translateY(-2px); }
.lang-card .lc-head { display: flex; align-items: center; gap: 10px; margin-bottom: 9px; }
.lang-card .lc-icon {
  width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center;
  background: #f0fdfa; color: #0f766e; font-family: var(--mono); font-size: 10.5px; font-weight: 700;
  border: 1px solid #ccfbf1; flex: none;
}
.lang-card h4 { font-size: 14px; margin: 0; display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.lang-card h4 .tag { margin: 0; }
.lang-card .lc-ver { font-family: var(--mono); font-size: 10.5px; color: #94a3b8; margin-left: auto; }
.lang-card dl { display: grid; grid-template-columns: 52px 1fr; gap: 4px 8px; font-size: 11.8px; margin: 0; }
.lang-card dt { color: #94a3b8; }
.lang-card dd { margin: 0; color: #526175; }
.lang-card .lc-run { margin-top: 9px; padding-top: 9px; border-top: 1px dashed #e9eef5; font-family: var(--mono); font-size: 10.8px; color: #0f766e; word-break: break-all; }
.lang-card .lc-run span { color: #94a3b8; font-family: var(--font); }

/* 接口清单 */
.api-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px; margin: 16px 0; }
.api-row { display: grid; grid-template-columns: 34px 1fr; gap: 10px; padding: 8px 0; border-bottom: 1px dashed #e9eef5; font-size: 12.8px; }
.api-row .id { font-family: var(--mono); font-size: 11px; color: #0d9488; background: #f0fdfa; border-radius: 4px; text-align: center; height: 20px; line-height: 20px; }
.api-row b { color: #1e293b; font-weight: 600; }
.api-row small { display: block; color: #8a97a8; font-size: 11px; line-height: 1.5; }

/* 函数表分组 */
.fn-cat { display: flex; align-items: center; gap: 10px; margin: 28px 0 8px; font-size: 14px; font-weight: 600; color: #0f172a; }
.fn-cat::after { content: ""; flex: 1; height: 1px; background: #e4e9f0; }
.fn-cat .count { font-family: var(--mono); font-size: 10.5px; color: #0d9488; background: #f0fdfa; border: 1px solid #ccfbf1; border-radius: 999px; padding: 1px 8px; font-weight: 500; }
.fn { font-family: var(--mono); font-size: 12.2px; color: #0f766e; font-weight: 600; white-space: nowrap; }
.docs-content table.fn-table td:first-child { width: 34%; }

/* 选项卡 */
.tabs { display: inline-flex; gap: 4px; padding: 4px; background: #eef2f7; border-radius: 9px; margin: 18px 0 14px; }
.tabs button { padding: 6px 16px; border-radius: 6px; font-size: 12.5px; color: #64748b; }
.tabs button.active { background: #fff; color: #0f766e; font-weight: 600; box-shadow: 0 1px 3px rgba(15, 23, 42, .1); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* 底部导航 */
.doc-next { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 54px; padding-top: 24px; border-top: 1px solid #e4e9f0; }
.doc-next a { background: #fff; border: 1px solid #e4e9f0; border-radius: 11px; padding: 14px 16px; text-decoration: none; transition: .2s; }
.doc-next a:hover { border-color: #0d9488; }
.doc-next small { display: block; font-size: 10.5px; color: #94a3b8; letter-spacing: .08em; margin-bottom: 3px; }
.doc-next b { font-size: 13.5px; color: #1e293b; }
.doc-next .right { text-align: right; }

@media (max-width: 1000px) {
  .lang-grid { grid-template-columns: 1fr 1fr; }
  .api-list { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .docs-layout { grid-template-columns: 1fr; gap: 20px; padding: 22px 18px 70px; }
  .docs-side { position: static; max-height: none; border: 1px solid #e4e9f0; border-radius: 12px; background: #fff; padding: 12px; display: flex; flex-wrap: wrap; gap: 2px; }
  .docs-side .side-title, .docs-side .group { width: 100%; margin-bottom: 4px; }
  .docs-side .group-title { display: block; width: 100%; padding: 8px 6px 2px; font-size: 10.5px; color: #94a3b8; }
  .docs-side a { display: inline-block; border-left: 0; padding: 5px 10px; font-size: 12px; background: #f7fafc; border-radius: 999px; margin: 2px; }
  .docs-side a.active { color: #fff; background: #0d9488; }
  .docs-side .back-home { border-top: 0; width: 100%; }
  .docs-hero-inner { padding: 32px 18px 30px; }
  .chooser { grid-template-columns: 1fr; }
  .doc-next { grid-template-columns: 1fr; }
  .doc-next .right { text-align: left; }
}
@media (max-width: 620px) {
  .lang-grid { grid-template-columns: 1fr; }
  .docs-content h2 { font-size: 20px; }
  .docs-content table { font-size: 12px; }
  .docs-content th, .docs-content td { padding: 8px 10px; }
  .docs-content pre { font-size: 11.5px; padding: 14px; }
}