:root:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      --aisitex-bg: #f4f0e8;
      --aisitex-paper: #fffdf8;
      --aisitex-text: #20242b;
      --aisitex-muted: #766f66;
      --aisitex-line: #d5cec2;
      --aisitex-blue: #175ce5;
      --aisitex-blue-dark: #1048b8;
      --aisitex-green: #237a52;
      --aisitex-radius: 5px;
      --aisitex-content: 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-bg);
      color: var(--aisitex-text);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.7;
    }
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;
    }
.aisitex-download-page:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      overflow: hidden;
    }
.aisitex-download-band:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      width: min(var(--aisitex-content), calc(100% - 48px));
      min-height: 126px;
      margin: 34px auto 0;
      padding: 24px 30px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 28px;
      background: var(--aisitex-blue);
      color: #fff;
      animation: aisitex-band-in 650ms cubic-bezier(.2,.75,.25,1) both;
    }
.aisitex-band-copy:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: flex;
      align-items: center;
      gap: 20px;
    }
.aisitex-band-mark:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      width: 43px;
      height: 43px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      border: 1px solid rgba(255,255,255,.65);
      border-radius: 50%;
    }
.aisitex-band-mark svg:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      width: 21px;
      height: 21px;
    }
.aisitex-band-label:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 0;
      font-size: 12px;
      letter-spacing: .16em;
      opacity: .78;
    }
.aisitex-band-title:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 3px 0 0;
      font-size: clamp(21px, 3vw, 34px);
      font-weight: 700;
      letter-spacing: .04em;
      line-height: 1.25;
    }
.aisitex-band-note:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      max-width: 270px;
      margin: 0;
      color: rgba(255,255,255,.82);
      font-size: 14px;
      line-height: 1.6;
      text-align: right;
    }
.aisitex-download-hero:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      width: min(var(--aisitex-content), calc(100% - 48px));
      margin: 0 auto;
      padding: 76px 0 104px;
      display: grid;
      grid-template-columns: minmax(0, .84fr) minmax(420px, 1.16fr);
      align-items: center;
      gap: clamp(48px, 8vw, 116px);
    }
.aisitex-download-intro:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      max-width: 510px;
      animation: aisitex-rise-in 700ms 120ms both;
    }
.aisitex-kicker:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 0 0 20px;
      color: var(--aisitex-blue-dark);
      font-size: 12px;
      font-weight: 700;
      letter-spacing: .18em;
      text-transform: uppercase;
    }
.aisitex-download-heading:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      max-width: 510px;
      margin: 0;
      font-size: clamp(42px, 5.1vw, 72px);
      font-weight: 750;
      letter-spacing: .055em;
      line-height: 1.12;
    }
.aisitex-download-lead:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      max-width: 445px;
      margin: 28px 0 0;
      color: var(--aisitex-muted);
      font-size: 17px;
      line-height: 1.85;
    }
.aisitex-download-action:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin-top: 38px;
    }
.aisitex-download-button:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      min-height: 54px;
      padding: 13px 21px;
      display: inline-flex;
      align-items: center;
      gap: 12px;
      border: 1px solid var(--aisitex-blue);
      border-radius: var(--aisitex-radius);
      background: var(--aisitex-blue);
      color: #fff;
      font: inherit;
      font-weight: 650;
      cursor: pointer;
      box-shadow: 0 8px 22px rgba(23, 92, 229, .16);
      transition: background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
    }
.aisitex-download-button:hover:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      background: var(--aisitex-blue-dark);
      box-shadow: 0 11px 26px rgba(23, 92, 229, .23);
      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:focus-visible:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-help-link:focus-visible:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-footer-link:focus-visible:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      outline: 3px solid rgba(23, 92, 229, .28);
      outline-offset: 3px;
    }
.aisitex-download-button svg:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      width: 19px;
      height: 19px;
    }
.aisitex-download-status:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      min-height: 29px;
      margin: 13px 0 0;
      color: var(--aisitex-green);
      font-size: 13px;
    }
.aisitex-help-link:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: inline-block;
      margin-top: 6px;
      color: var(--aisitex-blue-dark);
      font-size: 14px;
      text-underline-offset: 4px;
    }
.aisitex-product-visual:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      position: relative;
      margin: 0;
      animation: aisitex-rise-in 760ms 220ms both;
    }
.aisitex-product-visual:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before {
      content: "";
      position: absolute;
      top: 25px;
      right: -34px;
      bottom: -26px;
      left: 34px;
      border: 1px solid var(--aisitex-line);
      pointer-events: none;
    }
.aisitex-product-image:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      position: relative;
      z-index: 1;
      width: 100%;
      height: auto;
      display: block;
      border: 1px solid #cfc6b8;
    }
.aisitex-product-caption:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      position: relative;
      z-index: 2;
      width: fit-content;
      max-width: 92%;
      margin: -22px 0 0 28px;
      padding: 10px 15px;
      background: var(--aisitex-paper);
      color: var(--aisitex-muted);
      font-size: 12px;
      letter-spacing: .04em;
    }
.aisitex-preflight:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      width: min(760px, calc(100% - 48px));
      margin: 0 auto;
      padding: 0 0 110px;
    }
.aisitex-section-heading:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 0;
      font-size: clamp(25px, 3vw, 38px);
      font-weight: 700;
      letter-spacing: .035em;
      line-height: 1.3;
    }
.aisitex-section-intro:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      max-width: 610px;
      margin: 14px 0 0;
      color: var(--aisitex-muted);
    }
.aisitex-preflight-list:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 42px 0 0;
      border-top: 1px solid var(--aisitex-line);
    }
.aisitex-preflight-item:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      position: relative;
      padding: 25px 0 25px 31px;
      border-bottom: 1px solid var(--aisitex-line);
    }
.aisitex-preflight-item:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before {
      content: "";
      position: absolute;
      top: 28px;
      bottom: 28px;
      left: 0;
      width: 3px;
      background: var(--aisitex-blue);
    }
.aisitex-preflight-title:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 0;
      font-size: 18px;
      font-weight: 700;
    }
.aisitex-preflight-text:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 5px 0 0;
      color: var(--aisitex-muted);
      font-size: 15px;
    }
.aisitex-installation:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      padding: 93px 0 104px;
      border-top: 1px solid var(--aisitex-line);
      background: #ebe6dc;
    }
.aisitex-installation-inner:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      width: min(var(--aisitex-content), calc(100% - 48px));
      margin: 0 auto;
    }
.aisitex-installation-header:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 32px;
    }
.aisitex-installation-summary:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      max-width: 350px;
      margin: 0;
      color: var(--aisitex-muted);
      font-size: 14px;
    }
.aisitex-step-line:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      position: relative;
      margin-top: 64px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 40px;
    }
.aisitex-step-line:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before {
      content: "";
      position: absolute;
      top: 19px;
      right: 16.5%;
      left: 0;
      height: 1px;
      background: var(--aisitex-line);
    }
.aisitex-step:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      position: relative;
      z-index: 1;
      min-width: 0;
    }
.aisitex-step-number:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      width: 39px;
      height: 39px;
      display: grid;
      place-items: center;
      border: 1px solid var(--aisitex-blue);
      border-radius: 50%;
      background: #ebe6dc;
      color: var(--aisitex-blue-dark);
      font-size: 12px;
      font-weight: 700;
      letter-spacing: .08em;
    }
.aisitex-step-title:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 25px 0 5px;
      font-size: 20px;
      font-weight: 700;
    }
.aisitex-step-text:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      max-width: 300px;
      margin: 0;
      color: var(--aisitex-muted);
      font-size: 14px;
    }
.aisitex-resolution:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      width: min(900px, calc(100% - 48px));
      margin: 0 auto;
      padding: 105px 0 116px;
    }
.aisitex-resolution-header:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      gap: 28px;
      padding-bottom: 25px;
      border-bottom: 1px solid var(--aisitex-text);
    }
.aisitex-resolution-label:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 0;
      color: var(--aisitex-blue-dark);
      font-size: 12px;
      font-weight: 700;
      letter-spacing: .17em;
    }
.aisitex-resolution-list:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 0;
    }
.aisitex-resolution-item:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: grid;
      grid-template-columns: minmax(190px, .8fr) minmax(0, 1.2fr);
      gap: 34px;
      padding: 24px 0;
      border-bottom: 1px solid var(--aisitex-line);
    }
.aisitex-problem:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 0;
      font-weight: 700;
    }
.aisitex-next:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 0;
      color: var(--aisitex-muted);
      font-size: 14px;
    }
.aisitex-help-link-inline:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: inline-block;
      margin-top: 7px;
      color: var(--aisitex-blue-dark);
      text-underline-offset: 4px;
    }
.aisitex-resolution-footer:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: flex;
      justify-content: space-between;
      gap: 25px;
      padding-top: 29px;
      color: var(--aisitex-muted);
      font-size: 14px;
    }
.aisitex-footer-link:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      color: var(--aisitex-blue-dark);
      text-underline-offset: 4px;
    }
@keyframes aisitex-band-in {
      from {
        opacity: 0;
        transform: scaleX(.92);
        transform-origin: left;
      }
      to {
        opacity: 1;
        transform: scaleX(1);
      }
    }
@keyframes aisitex-rise-in {
      from {
        opacity: 0;
        transform: translateY(18px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
@media (max-width: 980px) {.aisitex-download-hero:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        grid-template-columns: 1fr;
        gap: 58px;
        padding-top: 62px;
      }
.aisitex-download-intro:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        max-width: 700px;
      }
.aisitex-download-heading:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        max-width: 620px;
      }
.aisitex-product-visual:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        width: min(768px, 100%);
        margin-left: auto;
      }}
@media (max-width: 700px) {.aisitex-download-band:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-download-hero:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-installation-inner:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        width: min(100% - 32px, var(--aisitex-content));
      }
.aisitex-preflight:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-resolution:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        width: min(100% - 32px, 760px);
      }
.aisitex-site-nav.is-open:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        position: absolute;
        z-index: 10;
        top: 68px;
        right: 16px;
        left: 16px;
        padding: 9px;
        display: grid;
        gap: 2px;
        border: 1px solid var(--aisitex-line);
        background: var(--aisitex-paper);
        box-shadow: 0 14px 32px rgba(32, 36, 43, .1);
      }
.aisitex-site-nav.is-open .aisitex-nav-link:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        padding: 12px 14px;
      }
.aisitex-download-band:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        min-height: 0;
        margin-top: 20px;
        padding: 21px;
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
      }
.aisitex-band-note:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        max-width: none;
        text-align: left;
      }
.aisitex-download-hero:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        padding: 50px 0 82px;
      }
.aisitex-download-heading:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        font-size: clamp(39px, 12vw, 57px);
      }
.aisitex-download-lead:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        font-size: 16px;
      }
.aisitex-product-visual:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before {
        top: 14px;
        right: -10px;
        bottom: -14px;
        left: 10px;
      }
.aisitex-product-caption:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        margin-left: 13px;
      }
.aisitex-preflight:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        padding-bottom: 82px;
      }
.aisitex-installation:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        padding: 72px 0 82px;
      }
.aisitex-installation-header:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        display: block;
      }
.aisitex-installation-summary:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        margin-top: 16px;
      }
.aisitex-step-line:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        display: block;
        margin-top: 42px;
      }
.aisitex-step-line:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before {
        top: 20px;
        right: auto;
        bottom: 20px;
        left: 19px;
        width: 1px;
        height: auto;
      }
.aisitex-step:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        display: grid;
        grid-template-columns: 39px minmax(0, 1fr);
        column-gap: 19px;
        padding-bottom: 30px;
      }
.aisitex-step:last-child:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        padding-bottom: 0;
      }
.aisitex-step-title:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        margin: 1px 0 4px;
      }
.aisitex-step-text:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        max-width: none;
        
      }
:where(.aisitex-step > div):has(> .aisitex-step-text):not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){grid-column: 2;}
.aisitex-resolution:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        padding: 76px 0 84px;
      }
.aisitex-resolution-header:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        display: block;
      }
.aisitex-resolution-label:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        display: block;
        margin-top: 13px;
      }
.aisitex-resolution-item:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        display: block;
      }
.aisitex-next:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        margin-top: 8px;
      }
.aisitex-resolution-footer:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        display: block;
      }
.aisitex-resolution-footer p:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        margin: 0 0 9px;
      }}
@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 {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
      }}

.aisitex-site-header {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: #20242b;
}

.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:focus-visible, .aisitex-site-header a:focus-visible{
      outline: 3px solid rgba(23, 92, 229, .35);
      outline-offset: 4px;
    }

.aisitex-site-header{
      position: relative;
      z-index: 20;
      border-bottom: 1px solid #d5cec2;
      background: rgba(244, 240, 232, .94);
    }

.aisitex-site-header .aisitex-header-inner{
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: min(calc(100% - 48px), 1240px);
      min-height: 82px;
      margin: 0 auto;
      gap: 32px;
    }

.aisitex-site-header .aisitex-wordmark{
      display: inline-flex;
      align-items: baseline;
      gap: 10px;
      color: #20242b;
      white-space: nowrap;
    }

.aisitex-site-header .aisitex-wordmark-main{
      font-size: 25px;
      font-weight: 800;
      letter-spacing: .12em;
      line-height: 1;
    }

.aisitex-site-header .aisitex-wordmark-note{
      color: #766f66;
      font-size: 11px;
      letter-spacing: .16em;
      line-height: 1;
    }

.aisitex-site-header .aisitex-nav-toggle{
      display: none;
      width: 46px;
      height: 44px;
      border: 1px solid #d5cec2;
      border-radius: 5px;
      background: transparent;
      color: #20242b;
      cursor: pointer;
    }

.aisitex-site-header .aisitex-nav-toggle-icon, .aisitex-site-header .aisitex-nav-toggle-icon::before, .aisitex-site-header .aisitex-nav-toggle-icon::after{
      display: block;
      width: 18px;
      height: 1.5px;
      margin: 0 auto;
      background: currentColor;
      content: "";
      transition: transform .22s ease;
    }

.aisitex-site-header .aisitex-nav-toggle-icon::before{
      transform: translateY(-6px);
    }

.aisitex-site-header .aisitex-nav-toggle-icon::after{
      transform: translateY(4.5px);
    }

.aisitex-site-header .aisitex-nav-toggle.is-open .aisitex-nav-toggle-icon{
      background: transparent;
    }

.aisitex-site-header .aisitex-nav-toggle.is-open .aisitex-nav-toggle-icon::before{
      transform: translateY(0) rotate(45deg);
    }

.aisitex-site-header .aisitex-nav-toggle.is-open .aisitex-nav-toggle-icon::after{
      transform: translateY(-1.5px) rotate(-45deg);
    }

.aisitex-site-header .aisitex-site-nav{
      display: flex;
      align-items: center;
      gap: 30px;
    }

.aisitex-site-header .aisitex-nav-link{
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 44px;
      color: #766f66;
      font-size: 14px;
      font-weight: 600;
      letter-spacing: .04em;
      transition: color .2s ease;
    }

.aisitex-site-header .aisitex-nav-link::after{
      position: absolute;
      right: 0;
      bottom: 5px;
      left: 0;
      height: 2px;
      background: #175ce5;
      content: "";
      transform: scaleX(0);
      transform-origin: right;
      transition: transform .22s ease;
    }

.aisitex-site-header .aisitex-nav-link:hover, .aisitex-site-header .aisitex-nav-link.active{
      color: #20242b;
    }

.aisitex-site-header .aisitex-nav-link:hover::after, .aisitex-site-header .aisitex-nav-link.active::after{
      transform: scaleX(1);
      transform-origin: left;
    }

@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{
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
      }}

@media (max-width: 980px){.aisitex-site-header .aisitex-header-inner{
        min-height: 72px;
      }

.aisitex-site-header .aisitex-nav-toggle{
        display: block;
      }

.aisitex-site-header .aisitex-site-nav{
        position: absolute;
        top: 72px;
        right: 24px;
        left: 24px;
        display: none;
        align-items: stretch;
        gap: 0;
        padding: 8px 18px;
        border: 1px solid #d5cec2;
        background: #f4f0e8;
        box-shadow: 0 14px 30px rgba(32, 36, 43, .08);
      }

.aisitex-site-header .aisitex-site-nav[hidden]{
        display: none;
      }

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

.aisitex-site-header .aisitex-nav-link{
        min-height: 52px;
        border-bottom: 1px solid #d5cec2;
      }

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

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

@media (max-width: 760px){.aisitex-site-header .aisitex-header-inner{
        width: min(calc(100% - 36px), 1240px);
      }}

@media (max-width: 430px){.aisitex-site-header .aisitex-wordmark-note{
        display: none;
      }}

.aisitex-site-footer {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: #20242b;
}

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

.aisitex-site-footer{
      background: #20242b;
      color: #fffdf8;
    }

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

.aisitex-site-footer .aisitex-footer-brand{
      font-size: 16px;
      font-weight: 750;
      letter-spacing: .12em;
    }

.aisitex-site-footer .aisitex-footer-note{
      margin: 0;
      color: rgba(255, 255, 255, .58);
      font-size: 12px;
    }

@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{
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
      }}

@media (max-width: 760px){.aisitex-site-footer .aisitex-footer-inner{
        width: min(calc(100% - 36px), 1240px);
      }

.aisitex-site-footer .aisitex-footer-inner{
        align-items: flex-start;
        flex-direction: column;
        justify-content: center;
        gap: 8px;
        min-height: 112px;
      }}


/* 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);
}
/* Unified dark official visual system */
: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}
[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:#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}.aisitex-muted,[class*="muted"],[class*="description"],[class*="lead"],[class*="copy"],[class*="note"],[class*="caption"]{color:#9aa8b7!important}
a{color:#bfdbfe}input,textarea,select{background:#0f1720!important;color:#f3f4f6!important;border-color:#334155!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{color:#dbeafe!important;background:#172331!important;border:1px solid #3a4a5d;border-radius:6px}.aisitex-nav-register:hover,.aisitex-nav-register.active{color:#fff!important;background:#2563eb!important}
/* 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}