:root:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      --aisitex-bg: #f4f0e8;
      --aisitex-paper: #fffdf8;
      --aisitex-ink: #20242b;
      --aisitex-muted: #766f66;
      --aisitex-line: #d5cec2;
      --aisitex-blue: #175ce5;
      --aisitex-blue-dark: #1048b8;
      --aisitex-success: #237a52;
      --aisitex-error: #b33a35;
      --aisitex-radius: 5px;
    }
*: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-ink);
      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;
    }
button:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), input:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      font: inherit;
    }
button:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), a:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      -webkit-tap-highlight-color: transparent;
    }
: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-nav-toggle.is-open .aisitex-nav-toggle-icon:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      background: transparent;
    }
.aisitex-nav-toggle.is-open .aisitex-nav-toggle-icon:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::before {
      transform: translateY(1px) rotate(45deg);
    }
.aisitex-nav-toggle.is-open .aisitex-nav-toggle-icon:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::after {
      transform: translateY(-1px) rotate(-45deg);
    }
.aisitex-account-main:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      width: min(1240px, calc(100% - 48px));
      margin: 0 auto;
      padding: 0 0 96px;
    }
.aisitex-account-ribbon:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      min-height: 76px;
      margin: 0 0 74px;
      padding: 18px 26px;
      color: #fff;
      background: var(--aisitex-blue);
      animation: aisitex-ribbon-in .55s ease both;
    }
.aisitex-ribbon-label:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: flex;
      align-items: center;
      gap: 13px;
      font-size: 14px;
      font-weight: 700;
      letter-spacing: .04em;
    }
.aisitex-ribbon-mark:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: grid;
      width: 28px;
      height: 28px;
      place-items: center;
      border: 1px solid rgba(255, 255, 255, .65);
      border-radius: 50%;
      font-size: 13px;
      font-weight: 700;
    }
.aisitex-ribbon-copy:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 0;
      color: rgba(255, 255, 255, .78);
      font-size: 13px;
    }
.aisitex-account-intro:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: grid;
      grid-template-columns: minmax(260px, .82fr) minmax(430px, 1.18fr);
      gap: clamp(54px, 9vw, 138px);
      align-items: start;
      margin-left: clamp(0px, 5vw, 72px);
      animation: aisitex-content-in .65s .12s ease both;
    }
.aisitex-account-copy:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      padding-top: 8px;
    }
.aisitex-section-kicker:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 0 0 22px;
      color: var(--aisitex-blue);
      font-size: 12px;
      font-weight: 800;
      letter-spacing: .16em;
      text-transform: uppercase;
    }
.aisitex-account-title:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      max-width: 470px;
      margin: 0;
      font-size: clamp(42px, 5.2vw, 72px);
      font-weight: 800;
      letter-spacing: .035em;
      line-height: 1.08;
    }
.aisitex-account-lead:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      max-width: 430px;
      margin: 30px 0 0;
      color: var(--aisitex-muted);
      font-size: 17px;
      line-height: 1.9;
    }
.aisitex-task-note:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: flex;
      gap: 14px;
      margin-top: 52px;
      padding-top: 18px;
      border-top: 1px solid var(--aisitex-line);
      max-width: 400px;
    }
.aisitex-task-number:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      flex: 0 0 auto;
      color: var(--aisitex-blue);
      font-size: 12px;
      font-weight: 800;
      letter-spacing: .12em;
    }
.aisitex-task-text:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 0;
      color: var(--aisitex-ink);
      font-size: 14px;
      line-height: 1.7;
    }
.aisitex-account-workspace:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      min-width: 0;
      border: 1px solid var(--aisitex-line);
      background: rgba(255, 253, 248, .54);
    }
.aisitex-workspace-head:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
      padding: 24px 28px 21px;
      border-bottom: 1px solid var(--aisitex-line);
    }
.aisitex-workspace-title:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 0;
      font-size: 20px;
      font-weight: 750;
      letter-spacing: .02em;
    }
.aisitex-workspace-status:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--aisitex-muted);
      font-size: 12px;
      white-space: nowrap;
    }
.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-blue);
    }
.aisitex-mode-switch:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3px;
      margin: 26px 28px 0;
      padding: 3px;
      border: 1px solid var(--aisitex-line);
      background: #eee9df;
    }
.aisitex-mode-button:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      min-height: 44px;
      border: 0;
      border-radius: 3px;
      color: var(--aisitex-muted);
      background: transparent;
      cursor: pointer;
      font-size: 14px;
      font-weight: 700;
      transition: color .2s ease, background .2s ease, box-shadow .2s ease;
    }
.aisitex-mode-button:hover:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      color: var(--aisitex-ink);
    }
.aisitex-mode-button.is-active:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      color: var(--aisitex-ink);
      background: var(--aisitex-paper);
      box-shadow: 0 1px 4px rgba(32, 36, 43, .08);
    }
.aisitex-account-form:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      padding: 24px 28px 30px;
    }
.aisitex-experience-notice:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 0 0 25px;
      padding: 12px 14px;
      border-left: 3px solid var(--aisitex-blue);
      color: var(--aisitex-muted);
      background: rgba(23, 92, 229, .055);
      font-size: 12px;
      line-height: 1.7;
    }
.aisitex-form-field:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 0 0 18px;
    }
.aisitex-form-label:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: block;
      margin-bottom: 7px;
      color: var(--aisitex-ink);
      font-size: 13px;
      font-weight: 700;
    }
.aisitex-required:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin-left: 3px;
      color: var(--aisitex-blue);
    }
.aisitex-form-input:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: block;
      width: 100%;
      min-height: 48px;
      padding: 10px 13px;
      border: 1px solid #c9c1b5;
      border-radius: var(--aisitex-radius);
      color: var(--aisitex-ink);
      background: var(--aisitex-paper);
      outline: none;
      transition: border-color .2s ease, box-shadow .2s ease;
    }
.aisitex-form-input:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *))::placeholder {
      color: #aaa196;
    }
.aisitex-form-input:hover:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      border-color: #9f9689;
    }
.aisitex-form-input:focus:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      border-color: var(--aisitex-blue);
      box-shadow: 0 0 0 3px rgba(23, 92, 229, .12);
    }
.aisitex-form-field.is-invalid .aisitex-form-input:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      border-color: var(--aisitex-error);
    }
.aisitex-field-error:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      min-height: 21px;
      margin: 5px 0 0;
      color: var(--aisitex-error);
      font-size: 12px;
      line-height: 1.5;
    }
.aisitex-form-message:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      min-height: 24px;
      margin: 0 0 12px;
      color: var(--aisitex-error);
      font-size: 13px;
    }
.aisitex-form-message.is-success:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      color: var(--aisitex-success);
    }
.aisitex-submit-button:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-secondary-button:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      border-radius: var(--aisitex-radius);
      cursor: pointer;
      font-weight: 750;
      transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
    }
.aisitex-submit-button:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      width: 100%;
      border: 1px solid var(--aisitex-blue);
      color: #fff;
      background: var(--aisitex-blue);
    }
.aisitex-submit-button:hover:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      border-color: var(--aisitex-blue-dark);
      background: var(--aisitex-blue-dark);
      transform: translateY(-1px);
    }
.aisitex-submit-button:disabled:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      cursor: wait;
      opacity: .7;
      transform: none;
    }
.aisitex-success-view:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      padding: 37px 28px 34px;
    }
.aisitex-success-view[hidden]:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-account-form[hidden]:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: none;
    }
.aisitex-success-mark:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: grid;
      width: 48px;
      height: 48px;
      margin-bottom: 22px;
      place-items: center;
      border: 1px solid var(--aisitex-success);
      border-radius: 50%;
      color: var(--aisitex-success);
      font-size: 22px;
      font-weight: 700;
    }
.aisitex-success-title:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 0;
      font-size: 26px;
      line-height: 1.25;
    }
.aisitex-success-text:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 12px 0 26px;
      color: var(--aisitex-muted);
      font-size: 14px;
    }
.aisitex-success-actions:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }
.aisitex-secondary-button:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      padding: 0 18px;
      border: 1px solid var(--aisitex-line);
      color: var(--aisitex-ink);
      background: var(--aisitex-paper);
    }
.aisitex-secondary-button:hover:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      border-color: var(--aisitex-blue);
      color: var(--aisitex-blue-dark);
    }
.aisitex-account-next:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 102px clamp(0px, 5vw, 72px) 0;
      padding-top: 26px;
      border-top: 1px solid var(--aisitex-line);
    }
.aisitex-next-heading:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 29px;
    }
.aisitex-next-title:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      margin: 0;
      font-size: 28px;
      line-height: 1.25;
    }
.aisitex-next-intro:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      max-width: 390px;
      margin: 0;
      color: var(--aisitex-muted);
      font-size: 14px;
    }
.aisitex-next-links:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: grid;
      grid-template-columns: 1.1fr .9fr 1fr;
      gap: 0;
      border-top: 1px solid var(--aisitex-line);
    }
.aisitex-next-link:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      min-height: 166px;
      padding: 23px 25px 25px 0;
      border-right: 1px solid var(--aisitex-line);
      text-decoration: none;
      transition: background .2s ease, padding-left .2s ease;
    }
.aisitex-next-link + .aisitex-next-link:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      padding-left: 25px;
    }
.aisitex-next-link:last-child:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      border-right: 0;
      padding-right: 0;
    }
.aisitex-next-link:hover:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      padding-left: 8px;
      background: rgba(255, 253, 248, .5);
    }
.aisitex-next-link + .aisitex-next-link:hover:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      padding-left: 33px;
    }
.aisitex-next-link-label:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: block;
      margin-bottom: 16px;
      color: var(--aisitex-blue);
      font-size: 12px;
      font-weight: 800;
      letter-spacing: .1em;
    }
.aisitex-next-link-title:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: block;
      margin-bottom: 7px;
      font-size: 18px;
      font-weight: 750;
    }
.aisitex-next-link-copy:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: block;
      color: var(--aisitex-muted);
      font-size: 13px;
      line-height: 1.65;
    }
.aisitex-next-link-arrow:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      display: inline-block;
      margin-top: 13px;
      color: var(--aisitex-blue);
      font-size: 19px;
      line-height: 1;
      transition: transform .2s ease;
    }
.aisitex-next-link:hover .aisitex-next-link-arrow:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
      transform: translateX(5px);
    }
@keyframes aisitex-ribbon-in {
      from {
        opacity: 0;
        transform: scaleX(.94);
        transform-origin: left;
      }
      to {
        opacity: 1;
        transform: scaleX(1);
      }
    }
@keyframes aisitex-content-in {
      from {
        opacity: 0;
        transform: translateY(14px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
@media (max-width: 980px) {.aisitex-account-intro:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        grid-template-columns: 1fr;
        gap: 48px;
        margin-left: 0;
      }
.aisitex-account-copy:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        max-width: 700px;
      }
.aisitex-account-title:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        max-width: 620px;
      }
.aisitex-account-lead:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        max-width: 600px;
      }
.aisitex-task-note:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        margin-top: 30px;
      }
.aisitex-account-next:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        margin-right: 0;
        margin-left: 0;
      }}
@media (max-width: 700px) {.aisitex-account-main:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        width: min(100% - 32px, 1240px);
      }
.aisitex-account-ribbon:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        align-items: flex-start;
        flex-direction: column;
        gap: 7px;
        margin-bottom: 48px;
        padding: 17px 18px;
      }
.aisitex-ribbon-copy:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        padding-left: 41px;
      }
.aisitex-account-title:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        font-size: 44px;
      }
.aisitex-workspace-head:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        align-items: flex-start;
        flex-direction: column;
        gap: 9px;
        padding: 20px 19px 17px;
      }
.aisitex-mode-switch:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        margin-right: 19px;
        margin-left: 19px;
      }
.aisitex-account-form:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-success-view:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        padding-right: 19px;
        padding-left: 19px;
      }
.aisitex-next-heading:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        display: block;
      }
.aisitex-next-intro:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        margin-top: 13px;
      }
.aisitex-next-links:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        display: block;
      }
.aisitex-next-link:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-next-link + .aisitex-next-link:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-next-link:last-child:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        min-height: 0;
        padding: 21px 0;
        border-right: 0;
        border-bottom: 1px solid var(--aisitex-line);
      }
.aisitex-next-link:last-child:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        border-bottom: 0;
      }
.aisitex-next-link:hover:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)), .aisitex-next-link + .aisitex-next-link:hover:not(:where(.aisitex-site-header, .aisitex-site-header *, .aisitex-site-footer, .aisitex-site-footer *)){
        padding-left: 7px;
      }}
@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}