/* F5 directory-wiki family stylesheet — blue-grey tool system.
   Palette: slate blue + blue-grey rules on a flat grey ground. */
:root {
  --wk-navy: #2E4A5E;
  --wk-navy-deep: #21384A;
  --wk-blue: #3d6a8a;
  --wk-blue-soft: #E8EEF3;
  --wk-steel: rgb(238,242,245);
  --wk-line: #C3D0D9;
  --wk-line-soft: #dde5ea;
  --wk-bg: rgb(242,244,246);
  --wk-panel: rgb(255,255,255);
  --wk-ink: rgb(36,49,58);
  --wk-mute: #647684;
  --wk-accent: rgb(154,91,19);
  --wk-maxw: 1060px;
  --wk-sans: system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
* {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--wk-bg);
  color: var(--wk-ink);
  font-family: var(--wk-sans);
  font-size: 14.5px;
  line-height: 1.7;
}
a {
  color: var(--wk-blue);
  text-decoration: none;
}
a:hover {
  color: var(--wk-accent);
  text-decoration: underline;
}
a:focus-visible {
  outline: 2px solid var(--wk-blue);
  outline-offset: 2px;
}
::selection {
  background: #cfdde8;
}
.wk-wrap {
  max-width: var(--wk-maxw);
  margin: 0 auto;
  padding: 0 12px;
}
main {
  display: block;
  max-width: var(--wk-maxw);
  margin: 0 auto;
  padding: 12px 12px 6px;
}
main h1 {
  font-size: 23px;
  line-height: 1.4;
  margin: 2px 0 8px;
  color: var(--wk-navy-deep);
}
main h2 {
  font-size: 17.5px;
  line-height: 1.45;
  margin: 1.25em 0 .45em;
  color: var(--wk-navy);
}
main h3 {
  font-size: 15.5px;
  line-height: 1.5;
  margin: 1em 0 .35em;
}
main p {
  margin: 0 0 .85em;
}
main ul, main ol {
  margin: .15em 0 .9em;
  padding-left: 1.3em;
}
main li {
  margin: .2em 0;
}
main strong {
  color: var(--wk-navy);
}
main img {
  max-width: 100%;
  height: auto;
}
main table {
  border-collapse: collapse;
  width: 100%;
  font-size: 13.5px;
  margin: 0 0 14px;
}
main th {
  background: var(--wk-blue-soft);
  color: var(--wk-navy);
  text-align: left;
  font-size: 12.5px;
  padding: 5px 8px;
  border: 1px solid var(--wk-line);
}
main td {
  padding: 6px 8px;
  border: 1px solid var(--wk-line-soft);
  vertical-align: top;
}
main tr:nth-child(even) td {
  background: #fafcfd;
}
.wk-topbar {
  background: var(--wk-navy-deep);
  color: #b7c8d4;
  font-size: 12px;
}
.wk-topbar .wk-wrap {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding-top: 4px;
  padding-bottom: 4px;
  flex-wrap: wrap;
}
.wk-topbar a {
  color: rgb(220,231,238);
}
.wk-sitehead {
  background: var(--wk-panel);
  border-bottom: 1px solid var(--wk-line);
}
.wk-headrow {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 13px 0 11px;
  flex-wrap: wrap;
}
.wk-sitename {
  font-size: 25px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--wk-navy-deep);
  margin: 0;
}
.wk-sitetag {
  font-size: 13px;
  color: var(--wk-mute);
  margin: 0;
}
.wk-headindex {
  margin-left: auto;
  line-height: 1.9;
  text-align: right;
  font-size: 13px;
}
.wk-headindex a {
  margin-left: 12px;
  white-space: nowrap;
}
.wk-catnav {
  background: var(--wk-navy);
  border-bottom: 2px solid var(--wk-navy-deep);
}
.wk-catnav .wk-wrap {
  display: flex;
  flex-wrap: wrap;
}
.wk-catnav a {
  color: #E6EEF4;
  font-size: 14px;
  font-weight: 600;
  padding: 7px 13px;
  border-right: 1px solid rgba(255,255,255,.16);
}
.wk-catnav a:first-child {
  background: #ffffff;
  color: var(--wk-navy-deep);
}
.wk-catnav a:hover {
  background: var(--wk-blue);
  text-decoration: none;
}
.wk-catnav a:first-child:hover {
  background: var(--wk-blue-soft);
}
.wk-crumbs {
  font-size: 12.5px;
  color: var(--wk-mute);
  margin: 0 0 9px;
}
.wk-crumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 2px 5px;
  padding: 0;
  margin: 0;
}
.wk-crumbs li {
  margin: 0;
}
.wk-crumbs li+li::before {
  content: ">";
  margin-right: 5px;
  color: var(--wk-mute);
}
.wk-crumbs a {
  color: var(--wk-mute);
  text-decoration: underline;
}
.wk-panel {
  background: var(--wk-panel);
  border: 1px solid var(--wk-line);
  margin: 0 0 16px;
}
.wk-panelhead {
  display: flex;
  align-items: baseline;
  gap: 9px;
  background: var(--wk-steel);
  border-bottom: 1px solid var(--wk-line);
  padding: 6px 12px;
}
.wk-panelhead h2 {
  font-size: 16px;
  margin: 0;
  color: var(--wk-navy);
}
.wk-panelhead .wk-pk {
  font-size: 10.5px;
  letter-spacing: .13em;
  color: var(--wk-mute);
  font-weight: 700;
}
.wk-panelhead .wk-pmore {
  margin-left: auto;
  white-space: nowrap;
  font-size: 12.5px;
}
.wk-panelbody {
  padding: 8px 12px 10px;
}
.wk-note {
  font-size: 12px;
  color: var(--wk-mute);
  margin: 4px 0 0;
}
.wk-facts {
  display: flex;
  flex-wrap: wrap;
  border: 1px solid var(--wk-line);
  background: var(--wk-panel);
  margin: 0 0 14px;
}
.wk-fact {
  flex: 1 1 118px;
  padding: 7px 10px 6px;
  border-right: 1px solid var(--wk-line-soft);
}
.wk-fact:last-child {
  border-right: none;
}
.wk-fact b {
  display: block;
  line-height: 1.25;
  font-size: 19px;
  color: var(--wk-navy);
}
.wk-fact span {
  font-size: 12px;
  color: var(--wk-mute);
}
.wk-tree {
  list-style: none;
  margin: 0;
  padding: 4px 0;
}
.wk-tree>li {
  border-bottom: 1px solid var(--wk-line-soft);
  padding: 7px 2px 8px 14px;
  position: relative;
}
.wk-tree>li:last-child {
  border-bottom: none;
}
.wk-tree>li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 14px;
  bottom: 12px;
  width: 1px;
  background: var(--wk-line);
}
.wk-treecat {
  font-size: 16px;
  font-weight: 700;
}
.wk-treecat a {
  color: var(--wk-navy-deep);
}
.wk-treecount {
  font-size: 12px;
  color: var(--wk-mute);
  font-weight: 400;
  margin-left: 6px;
}
.wk-treeintro {
  font-size: 12.5px;
  color: var(--wk-mute);
  margin: 1px 0 4px;
  line-height: 1.6;
}
.wk-treeitems {
  list-style: none;
  margin: 0;
  padding: 0 0 0 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 2px 16px;
}
.wk-treeitems li {
  margin: 0;
  font-size: 13.5px;
}
.wk-treeitems a {
  color: var(--wk-blue);
}
.wk-idxstrip {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 0 0 6px;
}
.wk-idxstrip a {
  display: inline-block;
  min-width: 27px;
  text-align: center;
  border: 1px solid var(--wk-line);
  background: var(--wk-steel);
  color: var(--wk-navy);
  font-weight: 700;
  font-size: 13px;
  line-height: 2;
  padding: 0 6px;
}
.wk-idxstrip a:hover {
  border-color: var(--wk-blue);
  text-decoration: none;
}
.wk-tagstrip {
  line-height: 2;
  margin: 0;
}
.wk-tagstrip a {
  display: inline-block;
  font-size: 12.5px;
  border: 1px solid var(--wk-line);
  background: #fbfcfd;
  color: var(--wk-navy);
  padding: 0 7px;
  margin: 0 3px 3px 0;
}
.wk-tagstrip a:hover {
  border-color: var(--wk-blue);
  text-decoration: none;
}
.wk-tbl td.wk-c-name {
  font-weight: 600;
}
.wk-tbl td.wk-c-name a {
  color: var(--wk-navy-deep);
}
.wk-tbl .wk-c-num {
  text-align: center;
  white-space: nowrap;
  width: 64px;
}
.wk-tbl .wk-c-cat {
  white-space: nowrap;
  width: 110px;
}
.wk-tbl .wk-c-date {
  white-space: nowrap;
  width: 96px;
  color: var(--wk-mute);
}
.wk-tbl td p {
  font-size: 12.5px;
  color: var(--wk-mute);
  margin: 2px 0 0;
  line-height: 1.55;
}
.wk-qa {
  margin: 0;
}
.wk-qa-item {
  border-bottom: 1px solid var(--wk-line-soft);
  padding: 7px 0;
}
.wk-qa-item:last-child {
  border-bottom: none;
}
.wk-qa dt {
  font-weight: 700;
  color: var(--wk-navy-deep);
  font-size: 14.5px;
  margin: 0 0 3px;
}
.wk-qa dt::before {
  content: "问：";
  color: var(--wk-blue);
}
.wk-qa dd {
  margin: 0;
  color: #3a4954;
}
.wk-qa dd::before {
  content: "答：";
  font-weight: 700;
  color: var(--wk-mute);
}
.wk-updates {
  list-style: none;
  margin: 0;
  padding: 0;
}
.wk-updates li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 6px 2px;
  border-bottom: 1px solid var(--wk-line-soft);
}
.wk-updates li:last-child {
  border-bottom: none;
}
.wk-updates .wk-u-date {
  flex: none;
  font-size: 12px;
  color: var(--wk-mute);
  white-space: nowrap;
}
.wk-updates .wk-u-cat {
  flex: none;
  font-size: 11.5px;
  color: var(--wk-navy);
  background: var(--wk-blue-soft);
  border: 1px solid var(--wk-line);
  padding: 0 5px;
  line-height: 1.7;
}
.wk-attrs {
  float: right;
  width: 252px;
  margin: 2px 0 12px 16px;
  border: 1px solid var(--wk-line);
  background: var(--wk-panel);
  font-size: 13px;
}
.wk-attrs h2 {
  font-size: 14px;
  margin: 0;
  background: var(--wk-navy);
  color: rgb(255,255,255);
  padding: 6px 10px;
}
.wk-attrs table {
  margin: 0;
  font-size: 13px;
}
.wk-attrs th {
  width: 64px;
  background: var(--wk-steel);
  border: none;
  border-bottom: 1px solid var(--wk-line-soft);
  padding: 5px 8px;
  font-size: 12.5px;
}
.wk-attrs td {
  border: none;
  border-bottom: 1px solid var(--wk-line-soft);
  padding: 5px 8px;
}
.wk-attrs tr:last-child th, .wk-attrs tr:last-child td {
  border-bottom: none;
}
.wk-attrs figure {
  margin: 0;
}
.wk-attrs figure img {
  width: 100%;
  display: block;
}
.wk-attrs figcaption {
  font-size: 11.5px;
  color: var(--wk-mute);
  padding: 4px 8px;
}
.wk-def {
  font-size: 15.5px;
  line-height: 1.8;
  color: rgb(29,43,54);
  border-left: 3px solid var(--wk-blue);
  padding: 2px 0 2px 12px;
  margin: 0 0 12px;
}
.wk-points {
  background: var(--wk-steel);
  border: 1px solid var(--wk-line);
  padding: 8px 12px 6px;
  margin: 0 0 14px;
  max-width: 560px;
}
.wk-points h2 {
  font-size: 14px;
  margin: 0 0 4px;
}
.wk-points ol {
  margin: 0 0 6px;
  padding-left: 1.4em;
  font-size: 13.5px;
}
.wk-points li {
  margin: .15em 0;
}
.wk-itembody h2 {
  border-bottom: 1px solid var(--wk-line-soft);
  padding-bottom: 3px;
}
.wk-ref {
  list-style: none;
  margin: 0;
  padding: 0;
}
.wk-ref li {
  padding: 6px 2px;
  border-bottom: 1px solid var(--wk-line-soft);
}
.wk-ref li:last-child {
  border-bottom: none;
}
.wk-ref .wk-r-name {
  font-weight: 600;
}
.wk-ref .wk-r-name a {
  color: var(--wk-navy-deep);
}
.wk-ref p {
  font-size: 12.5px;
  color: var(--wk-mute);
  margin: 1px 0 0;
  line-height: 1.55;
}
.wk-ref .wk-r-meta {
  color: var(--wk-mute);
  font-size: 11.5px;
  white-space: nowrap;
}
.wk-prevnext {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13.5px;
  margin: 0 0 12px;
  flex-wrap: wrap;
}
.wk-cattree {
  list-style: none;
  margin: 0;
  padding: 0;
}
.wk-cattree li {
  padding: 5px 2px;
  border-bottom: 1px solid var(--wk-line-soft);
  font-size: 14px;
}
.wk-cattree li:last-child {
  border-bottom: none;
}
.wk-cattree .wk-cur {
  font-weight: 700;
  color: var(--wk-navy-deep);
}
.wk-idxgroup {
  margin: 0 0 16px;
}
.wk-idxgroup h2 {
  background: var(--wk-navy);
  color: rgb(255,255,255);
  font-size: 15px;
  padding: 5px 10px;
  margin: 0 0 0;
}
.wk-idxgroup table {
  margin: 0;
}
.wk-catcover {
  width: 100%;
  max-height: 220px;
  object-fit: cover;
  display: block;
  border: 1px solid var(--wk-line);
  margin: 0 0 10px;
}
.wk-plain {
  background: var(--wk-panel);
  border: 1px solid var(--wk-line);
  padding: 6px 16px 10px;
}
.wk-foot {
  background: var(--wk-navy-deep);
  color: #b7c8d4;
  margin-top: 24px;
  border-top: 3px solid var(--wk-navy);
  font-size: 13px;
}
.wk-footgrid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.2fr 1fr;
  gap: 22px;
  padding: 20px 0 4px;
}
.wk-footname {
  font-size: 17px;
  font-weight: 800;
  color: rgb(255,255,255);
  margin: 0 0 6px;
}
.wk-foot p {
  margin: 0 0 8px;
  line-height: 1.7;
}
.wk-footnav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.wk-foothead {
  margin-bottom: 2px;
  font-weight: 700;
  color: #FFFFFF;
}
.wk-footnav a {
  color: rgb(183,200,212);
}
.wk-footnav a:hover {
  color: #ffffff;
}
.wk-footline {
  border-top: 1px solid rgba(255,255,255,.18);
  margin: 13px 0 0;
  padding: 10px 0 16px;
  font-size: 12px;
  color: #8ba1b1;
}
@media (max-width: 760px) {
  .wk-attrs {
    float: none;
    width: 100%;
    margin: 0 0 12px;
  }

  .wk-points {
    max-width: none;
  }

  .wk-footgrid {
    grid-template-columns: 1fr 1fr;
  }

  .wk-headindex {
    margin-left: 0;
    text-align: left;
  }

  .wk-headindex a {
    margin: 0 10px 0 0;
  }

  main {
    font-size: 14px;
  }

  .wk-tbl .wk-c-cat {
    display: none;
  }
}
@media (max-width: 460px) {
  .wk-footgrid {
    grid-template-columns: 1fr;
  }
  .wk-sitename {
    font-size: 21px;
  }
  .wk-fact {
    flex-basis: 96px;
  }
  .wk-tbl .wk-c-date {
    display: none;
  }
}
@media print {
  .wk-topbar,.wk-catnav,.wk-foot {
    display: none;
  }

  body {
    font-size: 12pt;
  }
}