:root:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  --aisitex-background: #f4f1ea;
  --aisitex-paper: #fbfaf6;
  --aisitex-ink: #172522;
  --aisitex-stage: #102522;
  --aisitex-primary: #12a69e;
  --aisitex-primary-hover: #0d817c;
  --aisitex-amber: #d69a3a;
  --aisitex-line: #c9d1c9;
  --aisitex-muted: #63716c;
  --aisitex-success: #2d7c61;
  --aisitex-error: #b94a48;
  --aisitex-max-width: 1240px;
}
*:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  box-sizing: border-box;
}
html:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  scroll-behavior: smooth;
}
body:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  margin: 0;
  background: var(--aisitex-background);
  color: var(--aisitex-ink);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.7;
}
body.js-navigation-open:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  overflow: hidden;
}
a:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  color: inherit;
}
a:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  -webkit-tap-highlight-color: transparent;
}
a:focus-visible:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  outline: 3px solid rgba(18, 166, 158, 0.42);
  outline-offset: 4px;
}
.aisitex-download-main:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: block;
}
.aisitex-download-hero:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  padding: 62px 24px 48px;
  background: var(--aisitex-stage);
  color: #f8f6ee;
}
.aisitex-download-hero-inner:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: grid;
  grid-template-columns: minmax(260px, 0.82fr) minmax(480px, 1.48fr);
  gap: 78px;
  width: min(100%, var(--aisitex-max-width));
  min-height: 475px;
  margin: 0 auto;
  align-items: stretch;
}
.aisitex-download-intro:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 8px 0 5px;
}
.aisitex-section-kicker:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--aisitex-amber);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.13em;
  line-height: 1.2;
}
.aisitex-section-kicker:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before {
  width: 24px;
  height: 1px;
  background: currentColor;
  content: "";
}
.aisitex-download-title:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  max-width: 420px;
  margin: 37px 0 22px;
  color: #f8f6ee;
  font-family: "Noto Serif SC", "Songti SC", STSong, serif;
  font-size: 56px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.18;
}
.aisitex-download-lead:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  max-width: 390px;
  margin: 0;
  color: rgba(248, 246, 238, 0.72);
  font-size: 17px;
  line-height: 1.85;
}
.aisitex-download-mapline:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 42px;
  color: rgba(248, 246, 238, 0.55);
  font-size: 12px;
}
.aisitex-download-mapline span:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.aisitex-download-mapline span:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before {
  width: 6px;
  height: 6px;
  border: 1px solid var(--aisitex-primary);
  border-radius: 50%;
  content: "";
}
.aisitex-download-mapline span:not(:last-child):not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::after {
  width: 19px;
  height: 1px;
  background: rgba(248, 246, 238, 0.25);
  content: "";
}
.aisitex-download-action-area:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  border: 1px solid rgba(201, 209, 201, 0.35);
  background: rgba(251, 250, 246, 0.035);
}
.aisitex-download-action-inner:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  width: min(100%, 530px);
  padding: 38px 48px 42px;
}
.aisitex-action-overline:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(201, 209, 201, 0.25);
  color: rgba(248, 246, 238, 0.56);
  font-size: 11px;
  letter-spacing: 0.12em;
}
.aisitex-action-mark:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--aisitex-primary);
  font-size: 11px;
  letter-spacing: 0.08em;
}
.aisitex-action-mark:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--aisitex-primary);
  content: "";
}
.aisitex-action-heading:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  margin: 34px 0 9px;
  color: #f8f6ee;
  font-family: "Noto Serif SC", "Songti SC", STSong, serif;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.3;
}
.aisitex-action-description:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  max-width: 390px;
  margin: 0 0 29px;
  color: rgba(248, 246, 238, 0.66);
  font-size: 14px;
  line-height: 1.8;
}
.aisitex-download-button:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  width: 100%;
  min-height: 62px;
  padding: 13px 22px;
  border: 1px solid var(--aisitex-primary);
  background: var(--aisitex-primary);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
}
.aisitex-download-button:hover:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  border-color: #23c0b7;
  background: #23c0b7;
  transform: translateY(-2px);
}
.aisitex-download-button:active:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  transform: translateY(0);
}
.aisitex-download-button[aria-disabled="true"]:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-download-button.is-processing:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  cursor: wait;
  opacity: 0.72;
  transform: none;
}
.aisitex-download-icon:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}
.aisitex-download-status:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  min-height: 31px;
  margin-top: 17px;
  color: rgba(248, 246, 238, 0.58);
  font-size: 13px;
}
.aisitex-status-label:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
.aisitex-status-dot:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--aisitex-amber);
}
.aisitex-download-status[data-state="success"]:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  color: #8ed1b3;
}
.aisitex-download-status[data-state="success"] .aisitex-status-dot:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  background: var(--aisitex-success);
}
.aisitex-download-status[data-state="failure"]:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  color: #f0aaa7;
}
.aisitex-download-status[data-state="failure"] .aisitex-status-dot:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  background: var(--aisitex-error);
}
.aisitex-guide-link:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  color: #f8f6ee;
  font-size: 12px;
  text-underline-offset: 4px;
  transition: color 160ms ease;
}
.aisitex-guide-link:hover:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  color: var(--aisitex-primary);
}
.aisitex-download-meta:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 26px;
  border-top: 1px solid rgba(201, 209, 201, 0.25);
}
.aisitex-download-meta-item:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  min-width: 0;
  padding: 18px 15px 0 0;
}
.aisitex-download-meta-item + .aisitex-download-meta-item:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  padding-left: 18px;
  border-left: 1px solid rgba(201, 209, 201, 0.25);
}
.aisitex-meta-label:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: block;
  margin-bottom: 5px;
  color: rgba(248, 246, 238, 0.47);
  font-size: 11px;
}
.aisitex-meta-value:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: block;
  color: #f8f6ee;
  font-size: 13px;
  line-height: 1.55;
}
.aisitex-route-section:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  padding: 91px 24px 96px;
  background: var(--aisitex-background);
}
.aisitex-route-inner:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-scope-inner:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-next-inner:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  width: min(100%, var(--aisitex-max-width));
  margin: 0 auto;
}
.aisitex-section-heading-row:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: grid;
  grid-template-columns: minmax(230px, 0.72fr) minmax(300px, 1fr);
  gap: 82px;
  align-items: end;
  margin-bottom: 58px;
}
.aisitex-section-heading:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  margin: 15px 0 0;
  color: var(--aisitex-ink);
  font-family: "Noto Serif SC", "Songti SC", STSong, serif;
  font-size: 39px;
  font-weight: 700;
  line-height: 1.3;
}
.aisitex-section-summary:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  max-width: 530px;
  margin: 0 0 2px;
  color: var(--aisitex-muted);
  font-size: 15px;
  line-height: 1.9;
}
.aisitex-route-track:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--aisitex-line);
}
.aisitex-route-track:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before {
  position: absolute;
  top: -1px;
  left: 16.66%;
  width: 66.68%;
  height: 1px;
  background: var(--aisitex-primary);
  content: "";
}
.aisitex-route-node:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  position: relative;
  min-height: 230px;
  padding: 35px 34px 20px 0;
  text-decoration: none;
}
.aisitex-route-node:not(:first-child):not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  padding-left: 34px;
  border-left: 1px solid var(--aisitex-line);
}
.aisitex-route-node:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before {
  position: absolute;
  top: -6px;
  left: -6px;
  width: 11px;
  height: 11px;
  border: 2px solid var(--aisitex-background);
  border-radius: 50%;
  background: var(--aisitex-line);
  box-shadow: 0 0 0 1px var(--aisitex-line);
  content: "";
}
.aisitex-route-node.current:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before {
  background: var(--aisitex-primary);
  box-shadow: 0 0 0 1px var(--aisitex-primary);
}
.aisitex-route-number:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: block;
  margin-bottom: 20px;
  color: var(--aisitex-amber);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
}
.aisitex-route-label:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: block;
  margin-bottom: 11px;
  color: var(--aisitex-ink);
  font-family: "Noto Serif SC", "Songti SC", STSong, serif;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.35;
}
.aisitex-route-description:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: block;
  max-width: 230px;
  color: var(--aisitex-muted);
  font-size: 14px;
  line-height: 1.8;
}
.aisitex-route-node:hover .aisitex-route-label:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  color: var(--aisitex-primary-hover);
}
.aisitex-scope-section:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  padding: 84px 24px 89px;
  border-top: 1px solid var(--aisitex-line);
  background: var(--aisitex-paper);
}
.aisitex-scope-heading-row:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: grid;
  grid-template-columns: minmax(230px, 0.72fr) minmax(300px, 1fr);
  gap: 82px;
  align-items: end;
  margin-bottom: 48px;
}
.aisitex-scope-heading:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  margin: 15px 0 0;
  color: var(--aisitex-ink);
  font-family: "Noto Serif SC", "Songti SC", STSong, serif;
  font-size: 36px;
  font-weight: 700;
  line-height: 1.35;
}
.aisitex-scope-summary:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  max-width: 530px;
  margin: 0 0 2px;
  color: var(--aisitex-muted);
  font-size: 15px;
  line-height: 1.9;
}
.aisitex-scope-columns:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--aisitex-line);
  border-bottom: 1px solid var(--aisitex-line);
}
.aisitex-scope-column:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  min-width: 0;
  padding: 31px 42px 35px 0;
}
.aisitex-scope-column + .aisitex-scope-column:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  padding-right: 0;
  padding-left: 42px;
  border-left: 1px solid var(--aisitex-line);
}
.aisitex-scope-label:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--aisitex-ink);
  font-size: 17px;
  font-weight: 700;
}
.aisitex-scope-label:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--aisitex-primary);
  content: "";
}
.aisitex-scope-column.neutral .aisitex-scope-label:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before {
  background: var(--aisitex-amber);
}
.aisitex-scope-list:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: grid;
  gap: 15px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.aisitex-scope-list li:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  position: relative;
  padding-left: 24px;
  color: var(--aisitex-muted);
  font-size: 14px;
  line-height: 1.75;
}
.aisitex-scope-list li:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before {
  position: absolute;
  top: 0.75em;
  left: 0;
  width: 9px;
  height: 1px;
  background: var(--aisitex-primary);
  content: "";
}
.aisitex-scope-column.neutral .aisitex-scope-list li:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before {
  background: var(--aisitex-amber);
}
.aisitex-next-section:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  padding: 35px 24px 74px;
  background: var(--aisitex-background);
}
.aisitex-next-inner:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: grid;
  grid-template-columns: minmax(210px, 0.65fr) minmax(0, 1.35fr);
  gap: 52px;
  align-items: center;
  padding: 39px 45px 42px;
  border: 1px solid var(--aisitex-line);
  background: #e7ece4;
}
.aisitex-next-heading:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  margin: 0;
  color: var(--aisitex-ink);
  font-family: "Noto Serif SC", "Songti SC", STSong, serif;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.4;
}
.aisitex-next-copy:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  margin: 8px 0 0;
  color: var(--aisitex-muted);
  font-size: 14px;
  line-height: 1.8;
}
.aisitex-next-links:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.aisitex-next-link:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 91px;
  padding: 19px 20px;
  border: 1px solid var(--aisitex-line);
  background: rgba(251, 250, 246, 0.68);
  text-decoration: none;
  transition: border-color 160ms ease, background-color 160ms ease;
}
.aisitex-next-link:hover:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  border-color: var(--aisitex-primary);
  background: var(--aisitex-paper);
}
.aisitex-next-link-text:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  min-width: 0;
}
.aisitex-next-link-title:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: block;
  color: var(--aisitex-ink);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
}
.aisitex-next-link-description:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: block;
  margin-top: 5px;
  color: var(--aisitex-muted);
  font-size: 12px;
  line-height: 1.55;
}
.aisitex-next-link-icon:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  fill: none;
  stroke: var(--aisitex-primary-hover);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}
.aisitex-footer-note:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  margin: 0;
  color: var(--aisitex-muted);
  font-size: 12px;
}
.aisitex-footer-nav:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  display: flex;
  flex-wrap: wrap;
  gap: 21px;
}
.aisitex-footer-link:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  color: var(--aisitex-muted);
  font-size: 12px;
  text-decoration: none;
}
.aisitex-footer-link:hover:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
  color: var(--aisitex-primary-hover);
}
@media (max-width: 900px) {.aisitex-download-hero-inner:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    grid-template-columns: minmax(220px, 0.75fr) minmax(390px, 1.25fr);
    gap: 42px;
  }
.aisitex-download-title:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    font-size: 48px;
  }
.aisitex-download-action-inner:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    padding-right: 31px;
    padding-left: 31px;
  }
.aisitex-section-heading-row:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-scope-heading-row:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    gap: 43px;
  }
.aisitex-next-inner:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    grid-template-columns: 0.7fr 1.3fr;
    gap: 30px;
    padding-right: 29px;
    padding-left: 29px;
  }
.aisitex-next-links:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    gap: 11px;
  }}
@media (max-width: 680px) {body:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    font-size: 15px;
  }
body.js-navigation-open:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    overflow: hidden;
  }
.aisitex-primary-nav[hidden]:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    display: none;
  }
.aisitex-download-hero:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    padding: 43px 16px 25px;
  }
.aisitex-download-hero-inner:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    display: block;
    min-height: 0;
  }
.aisitex-download-intro:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    padding: 0 0 36px;
  }
.aisitex-download-title:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    max-width: 330px;
    margin-top: 28px;
    margin-bottom: 17px;
    font-size: 42px;
  }
.aisitex-download-lead:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    max-width: 100%;
    font-size: 15px;
  }
.aisitex-download-mapline:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    flex-wrap: wrap;
    row-gap: 8px;
    margin-top: 28px;
  }
.aisitex-download-action-area:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    display: block;
  }
.aisitex-download-action-inner:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    padding: 25px 20px 27px;
  }
.aisitex-action-heading:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    margin-top: 27px;
    font-size: 25px;
  }
.aisitex-action-description:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    margin-bottom: 22px;
    font-size: 13px;
  }
.aisitex-download-status:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
    padding-top: 2px;
  }
.aisitex-download-meta:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    margin-top: 21px;
  }
.aisitex-route-section:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-scope-section:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    padding: 63px 16px 68px;
  }
.aisitex-section-heading-row:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-scope-heading-row:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    display: block;
    margin-bottom: 36px;
  }
.aisitex-section-heading:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-scope-heading:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    margin-top: 13px;
    font-size: 31px;
  }
.aisitex-section-summary:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-scope-summary:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    margin-top: 18px;
    font-size: 14px;
  }
.aisitex-route-track:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    display: block;
    border-top: 0;
    border-left: 1px solid var(--aisitex-line);
  }
.aisitex-route-track:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before {
    top: 0;
    bottom: 0;
    left: -1px;
    width: 1px;
    height: auto;
    background: var(--aisitex-primary);
  }
.aisitex-route-node:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-route-node:not(:first-child):not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    min-height: 0;
    padding: 25px 0 30px 31px;
    border-left: 0;
  }
.aisitex-route-node:first-child:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    padding-top: 3px;
  }
.aisitex-route-node:last-child:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    padding-bottom: 4px;
  }
.aisitex-route-node:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before {
    top: 0;
    left: -6px;
  }
.aisitex-route-node:first-child:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before {
    top: 0;
  }
.aisitex-route-number:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    margin-bottom: 10px;
  }
.aisitex-route-label:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    margin-bottom: 7px;
    font-size: 22px;
  }
.aisitex-route-description:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    max-width: none;
    font-size: 13px;
  }
.aisitex-scope-columns:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    display: block;
  }
.aisitex-scope-column:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-scope-column + .aisitex-scope-column:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    padding: 27px 0 31px;
    border-left: 0;
  }
.aisitex-scope-column + .aisitex-scope-column:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    border-top: 1px solid var(--aisitex-line);
  }
.aisitex-scope-label:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    margin-bottom: 17px;
  }
.aisitex-next-section:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    padding: 23px 16px 52px;
  }
.aisitex-next-inner:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    display: block;
    padding: 27px 20px 24px;
  }
.aisitex-next-heading:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    font-size: 25px;
  }
.aisitex-next-copy:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    margin-top: 9px;
    font-size: 13px;
  }
.aisitex-next-links:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    display: block;
    margin-top: 25px;
  }
.aisitex-next-link + .aisitex-next-link:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    margin-top: 11px;
  }
.aisitex-footer-nav:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    gap: 11px 18px;
  }}
@media (prefers-reduced-motion: reduce) {html:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
    scroll-behavior: auto;
  }
*:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), 
  *:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before, 
  *:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }}

.aisitex-site-header {
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: #172522;
}

.aisitex-site-header, .aisitex-site-header *{
            box-sizing: border-box;
        }

.aisitex-site-header a{
            color: inherit;
            text-decoration: none;
        }

.aisitex-site-header button, .aisitex-site-header a{
            -webkit-tap-highlight-color: transparent;
        }

.aisitex-site-header button{
            font: inherit;
        }

.aisitex-site-header, .aisitex-site-header :focus-visible{
            outline: 3px solid #d69a3a;
            outline-offset: 4px;
        }

.aisitex-site-header{
            position: relative;
            z-index: 10;
            border-bottom: 1px solid #c9d1c9;
            background: rgba(244, 241, 234, 0.96);
        }

.aisitex-site-header .aisitex-header-inner{
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: min(100% - 48px, 1240px);
            min-height: 76px;
            margin: 0 auto;
        }

.aisitex-site-header .aisitex-brand-link{
            display: inline-flex;
            align-items: center;
            gap: 12px;
            min-width: 160px;
            color: #172522;
        }

.aisitex-site-header .aisitex-brand-mark{
            display: grid;
            place-items: center;
            width: 32px;
            height: 32px;
            border: 1px solid #172522;
            color: #172522;
            font-family: "Noto Serif SC", "Songti SC", STSong, serif;
            font-size: 17px;
            line-height: 1;
        }

.aisitex-site-header .aisitex-brand-name{
            font-family: "Noto Serif SC", "Songti SC", STSong, serif;
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 0;
        }

.aisitex-site-header .aisitex-brand-caption{
            display: block;
            margin-top: 1px;
            color: #63716c;
            font-size: 9px;
            letter-spacing: 0.16em;
            line-height: 1.2;
        }

.aisitex-site-header .aisitex-menu-toggle{
            display: none;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            padding: 0;
            border: 1px solid #c9d1c9;
            background: transparent;
            color: #172522;
            cursor: pointer;
        }

.aisitex-site-header .aisitex-menu-toggle:hover{
            border-color: #12a69e;
            color: #0d817c;
        }

.aisitex-site-header .aisitex-menu-icon{
            width: 19px;
            height: 19px;
        }

.aisitex-site-header .aisitex-primary-nav{
            display: flex;
            align-items: stretch;
            gap: 30px;
            min-height: 76px;
        }

.aisitex-site-header .aisitex-nav-link{
            position: relative;
            display: inline-flex;
            align-items: center;
            min-height: 76px;
            color: #63716c;
            font-size: 14px;
            white-space: nowrap;
            transition: color 180ms ease;
        }

.aisitex-site-header .aisitex-nav-link::after{
            position: absolute;
            right: 0;
            bottom: -1px;
            left: 0;
            height: 3px;
            background: transparent;
            content: "";
            transition: background-color 180ms ease;
        }

.aisitex-site-header .aisitex-nav-link:hover, .aisitex-site-header .aisitex-nav-link.active{
            color: #172522;
        }

.aisitex-site-header .aisitex-nav-link.active::after{
            background: #12a69e;
        }

.aisitex-site-header .aisitex-nav-link.active::before{
            width: 5px;
            height: 5px;
            margin-right: 7px;
            border-radius: 50%;
            background: #12a69e;
            content: "";
        }

@media (max-width: 700px){.aisitex-site-header .aisitex-header-inner{
                width: min(100% - 36px, 1240px);
            }

.aisitex-site-header .aisitex-header-inner{
                min-height: 66px;
            }

.aisitex-site-header .aisitex-menu-toggle{
                display: inline-flex;
            }

.aisitex-site-header .aisitex-primary-nav{
                position: absolute;
                top: 66px;
                right: 18px;
                left: 18px;
                display: none;
                flex-direction: column;
                gap: 0;
                min-height: 0;
                padding: 7px 18px;
                border: 1px solid #c9d1c9;
                background: #fbfaf6;
                box-shadow: 0 12px 28px rgba(23, 37, 34, 0.08);
            }

.aisitex-site-header .aisitex-primary-nav.is-open{
                display: flex;
            }

.aisitex-site-header .aisitex-nav-link{
                min-height: 49px;
                border-bottom: 1px solid #c9d1c9;
            }

.aisitex-site-header .aisitex-nav-link:last-child{
                border-bottom: 0;
            }

.aisitex-site-header .aisitex-nav-link::after{
                right: auto;
                bottom: 0;
                left: 0;
                width: 26px;
                height: 2px;
            }

.aisitex-site-header .aisitex-nav-link.active::before{
                width: 5px;
                height: 5px;
            }}

@media (prefers-reduced-motion: reduce){.aisitex-site-header, .aisitex-site-header *, .aisitex-site-header::before, .aisitex-site-header *::before, .aisitex-site-header::after, .aisitex-site-header *::after{
                transition-duration: 0.01ms !important;
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
            }}

.aisitex-site-footer {
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: #172522;
}

.aisitex-site-footer, .aisitex-site-footer *{
            box-sizing: border-box;
        }

.aisitex-site-footer a{
            color: inherit;
            text-decoration: none;
        }

.aisitex-site-footer a{
            -webkit-tap-highlight-color: transparent;
        }

.aisitex-site-footer, .aisitex-site-footer :focus-visible{
            outline: 3px solid #d69a3a;
            outline-offset: 4px;
        }

.aisitex-site-footer{
            border-top: 1px solid rgba(222, 235, 226, 0.22);
            background: #102522;
            color: #8fa59a;
        }

.aisitex-site-footer .aisitex-footer-inner{
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            width: min(100% - 48px, 1240px);
            min-height: 88px;
            margin: 0 auto;
        }

.aisitex-site-footer .aisitex-footer-brand{
            color: #d7e3d9;
            font-family: "Noto Serif SC", "Songti SC", STSong, serif;
            font-size: 18px;
            font-weight: 700;
        }

.aisitex-site-footer .aisitex-footer-meta{
            margin: 0;
            font-size: 11px;
            letter-spacing: 0.08em;
        }

.aisitex-site-footer .aisitex-footer-top{
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #c5d0c8;
            font-size: 12px;
        }

.aisitex-site-footer .aisitex-footer-top .aisitex-icon{
            width: 14px;
            height: 14px;
        }

.aisitex-site-footer .aisitex-icon{
            display: inline-block;
            flex: 0 0 auto;
            width: 16px;
            height: 16px;
            fill: none;
            stroke: currentColor;
            stroke-linecap: round;
            stroke-linejoin: round;
            stroke-width: 1.7;
        }

@media (max-width: 700px){.aisitex-site-footer .aisitex-footer-inner{
                width: min(100% - 36px, 1240px);
            }

.aisitex-site-footer .aisitex-footer-inner{
                align-items: flex-start;
                flex-direction: column;
                justify-content: center;
                gap: 10px;
                min-height: 130px;
                padding: 22px 0;
            }}

@media (prefers-reduced-motion: reduce){.aisitex-site-footer, .aisitex-site-footer *, .aisitex-site-footer::before, .aisitex-site-footer *::before, .aisitex-site-footer::after, .aisitex-site-footer *::after{
                transition-duration: 0.01ms !important;
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
            }}


/* Unified dark official visual system */
:root {
  color-scheme: dark;
  --aisitex-dark-bg: #0b1118;
  --aisitex-dark-surface: #111a24;
  --aisitex-dark-surface-raised: #172331;
  --aisitex-dark-line: #283544;
  --aisitex-dark-text: #e6edf3;
  --aisitex-dark-muted: #9aa8b7;
  --aisitex-dark-blue: #2563eb;
  --aisitex-dark-blue-hover: #3b82f6;
}
html, body {
  background: var(--aisitex-dark-bg) !important;
  color: var(--aisitex-dark-text) !important;
}
body {
  -webkit-font-smoothing: antialiased;
}
header, footer, nav,
[class*="site-header"], [class*="header-shell"], [class*="nav-shell"], [class*="header-inner"] {
  background-color: #0d141d !important;
  color: var(--aisitex-dark-text) !important;
  border-color: var(--aisitex-dark-line) !important;
}
main, section, article, aside, form, details, fieldset {
  border-color: var(--aisitex-dark-line) !important;
}
[class*="hero"], [class*="section"], [class*="card"], [class*="panel"],
[class*="strip"], [class*="shell"], [class*="route"], [class*="feature"],
[class*="step"], [class*="support"], [class*="content"], [class*="table"],
[class*="choice"], [class*="map"], [class*="result"], [class*="intro"],
[class*="closing"], [class*="next"], [class*="task"], [class*="path"],
[class*="comparison"], [class*="flow"], [class*="evidence"] {
  background-color: var(--aisitex-dark-surface) !important;
  color: var(--aisitex-dark-text) !important;
  border-color: var(--aisitex-dark-line) !important;
}
h1, h2, h3, h4, h5, h6 {
  color: #f5f7fa !important;
}
p, li, label, summary, dt, dd {
  color: #c8d1dc;
}
[class*="muted"], [class*="meta"], [class*="caption"], [class*="description"],
[class*="lead"], [class*="copy"], [class*="eyebrow"], [class*="kicker"], [class*="note"] {
  color: var(--aisitex-dark-muted) !important;
}
a {
  color: #bfdbfe;
}
main a:not([class*="primary"]):not([class*="submit"]):not([class*="cta"]):not([class*="button"]) {
  color: #93c5fd;
}
input, textarea, select {
  background: #0f1720 !important;
  color: #f3f4f6 !important;
  border-color: #334155 !important;
}
input::placeholder, textarea::placeholder {
  color: #718096 !important;
}
a[class*="primary"], button[class*="primary"],
[class*="submit"], [class*="cta"], .aisitex-register-cta {
  background: var(--aisitex-dark-blue) !important;
  color: #ffffff !important;
  border-color: var(--aisitex-dark-blue-hover) !important;
  box-shadow: 0 10px 24px rgba(37, 99, 235, .28) !important;
}
a[class*="primary"]:hover, button[class*="primary"]:hover,
[class*="submit"]:hover, [class*="cta"]:hover, .aisitex-register-cta:hover,
a[class*="primary"]:focus-visible, button[class*="primary"]:focus-visible,
[class*="submit"]:focus-visible, [class*="cta"]:focus-visible, .aisitex-register-cta:focus-visible {
  background: var(--aisitex-dark-blue-hover) !important;
}
a[class*="secondary"], button[class*="secondary"], [class*="ghost"], [class*="quiet"],
[class*="text-link"], [class*="secondary-link"] {
  background: var(--aisitex-dark-surface-raised) !important;
  color: #dbeafe !important;
  border-color: #3a4a5d !important;
}
button:not([class*="toggle"]):not([class*="menu"]):not([class*="nav"]):not([class*="visibility"]) {
  border-color: var(--aisitex-dark-line);
  color: #dbeafe;
}
hr {
  border-color: var(--aisitex-dark-line) !important;
}


/* Prominent registration entry point */
.aisitex-register-cta {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  min-height: 48px;
  padding: .8rem 1.35rem !important;
  border-radius: 8px;
  background: #2563eb !important;
  border: 1px solid #3b82f6 !important;
  color: #fff !important;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(37, 99, 235, .28) !important;
  text-decoration: none !important;
}
.aisitex-register-cta:hover,
.aisitex-register-cta:focus-visible {
  background: #3b82f6 !important;
  color: #fff !important;
  transform: translateY(-1px);
}
/* Navigation registration control sizing */
.aisitex-nav .aisitex-nav-register,.aisitex-main-nav .aisitex-nav-register,.aisitex-primary-nav .aisitex-nav-register,.aisitex-primary-menu .aisitex-nav-register{display:inline-flex!important;align-items:center;justify-content:center;min-height:38px!important;padding:7px 13px!important;border-radius:6px!important;font-size:14px!important;line-height:1.2!important;white-space:nowrap}
/* Shared official dark palette and accessible registration controls */
:root{color-scheme:dark;--aisitex-dark-bg:#0b1118;--aisitex-dark-surface:#111a24;--aisitex-dark-raised:#172331;--aisitex-dark-line:#283544;--aisitex-dark-text:#e6edf3;--aisitex-dark-muted:#9aa8b7;--aisitex-dark-blue:#2563eb;--aisitex-dark-blue-hover:#3b82f6}
html,body{background:#0b1118!important;color:#e6edf3!important}
header,footer,nav,[class*="site-header"],[class*="nav-shell"],[class*="header-shell"],[class*="header-inner"]{background:#0d141d!important;color:#e6edf3!important;border-color:#283544!important}
main,section,article,aside,form,details,fieldset,[class*="hero"],[class*="section"],[class*="card"],[class*="panel"],[class*="strip"],[class*="route"],[class*="feature"],[class*="step"],[class*="support"],[class*="content"],[class*="choice"],[class*="map"],[class*="result"],[class*="intro"],[class*="closing"],[class*="next"],[class*="task"],[class*="path"],[class*="comparison"],[class*="flow"],[class*="evidence"],[class*="frame"],[class*="visual"],[class*="shot"]{background-color:#111a24!important;color:#e6edf3!important;border-color:#283544!important}
h1,h2,h3,h4,h5,h6{color:#f5f7fa!important}p,li,label,summary,dt,dd{color:#c8d1dc}[class*="muted"],[class*="description"],[class*="lead"],[class*="copy"],[class*="note"],[class*="caption"]{color:#9aa8b7!important}
input,textarea,select{background:#0f1720!important;color:#f3f4f6!important;border-color:#334155!important}input::placeholder,textarea::placeholder{color:#718096!important}
a[class*="primary"],button[class*="primary"],[class*="submit"],[class*="cta"],.aisitex-register-cta{background:#2563eb!important;color:#fff!important;border-color:#3b82f6!important;box-shadow:0 10px 24px #2563eb47!important}
a[class*="primary"]:hover,button[class*="primary"]:hover,[class*="submit"]:hover,[class*="cta"]:hover,.aisitex-register-cta:hover{background:#3b82f6!important}
a[class*="secondary"],button[class*="secondary"],[class*="ghost"],[class*="quiet"],[class*="text-link"],[class*="secondary-link"]{background:#172331!important;color:#dbeafe!important;border-color:#3a4a5d!important}
.aisitex-nav-register{display:inline-flex!important;align-items:center;justify-content:center;min-height:38px!important;padding:7px 13px!important;border-radius:6px!important;font-size:14px!important;line-height:1.2!important;white-space:nowrap;color:#dbeafe!important;background:#172331!important;border:1px solid #3a4a5d}.aisitex-nav-register:hover,.aisitex-nav-register.active{background:#2563eb!important;color:#fff!important}
.aisitex-register-cta{display:inline-flex!important;align-items:center;justify-content:center;min-height:48px;padding:12px 22px!important;border-radius:7px;font-weight:750;text-decoration:none!important}