:root {
  color-scheme: light;
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  color: #202337;
  background: #f7f8fc;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  --indigo: #4f46e5;
  --ink: #202337;
  --muted: #667085;
  --line: #e3e6ee;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 30px;
}
body {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
a:focus-visible,
button:focus-visible {
  outline: 3px solid #4f46e5;
  outline-offset: 5px;
  border-radius: 6px;
}
svg {
  display: block;
}
.skip-link {
  position: fixed;
  top: 10px;
  left: 20px;
  z-index: 10;
  padding: 12px 18px;
  color: #fff;
  background: #4f46e5;
  transform: translateY(-150%);
}
.skip-link:focus {
  transform: none;
}
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 86px;
  padding: 20px max(28px, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid #e8eaf2;
  background: #fff;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.language-switch {
  display: inline-flex;
  flex-shrink: 0;
  gap: 2px;
  padding: 3px;
  border: 1px solid #e3e6ee;
  border-radius: 8px;
  background: #f7f8fc;
}
.language-switch button {
  min-height: 30px;
  padding: 5px 9px;
  border: 0;
  border-radius: 5px;
  font: inherit;
  font-size: 12px;
  color: #667085;
  background: transparent;
  cursor: pointer;
}
.language-switch button[aria-pressed="true"] {
  color: #4f46e5;
  background: #fff;
  box-shadow: 0 1px 3px #20233712;
  font-weight: 600;
}
.brand-mark {
  width: 37px;
  height: 37px;
  flex-shrink: 0;
}
.brand > span {
  display: inline-flex;
  align-items: center;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.7px;
}
.brand-divider {
  width: 1px;
  height: 16px;
  margin: 0 15px;
  background: #dfe2ec;
}
.brand small {
  color: #667085;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.5px;
}
.header-nav {
  display: flex;
  align-items: center;
  gap: 27px;
  font-size: 12px;
  color: #667085;
}
.header-nav a {
  transition: color 0.16s;
}
.header-nav a:hover {
  color: #4f46e5;
}
.header-nav .header-quick {
  display: inline-flex;
  align-items: center;
  gap: 17px;
  min-height: 35px;
  padding: 7px 12px;
  border: 1px solid #dedcf9;
  border-radius: 7px;
  color: #4f46e5;
  background: #f7f7ff;
  font-weight: 550;
}
main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}
.hero {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  align-items: center;
  gap: 90px;
  padding: 66px 0 62px;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  color: #7c8499;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 1.9px;
  line-height: 1.6;
}
.eyebrow > .eyebrow-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #9a93ed;
}
h1 {
  margin: 0 0 19px;
  font-size: clamp(42px, 4.7vw, 58px);
  font-weight: 650;
  letter-spacing: -2.2px;
  line-height: 1.25;
}
h1 > .hero-highlight {
  color: #4f46e5;
}
.hero-description {
  margin: 0;
  color: #667085;
  font-size: 14px;
  line-height: 1.9;
}
.primary-link {
  display: inline-flex;
  align-items: center;
  gap: 27px;
  min-height: 43px;
  margin-top: 27px;
  padding: 11px 17px;
  border: 1px solid #4f46e5;
  border-radius: 8px;
  color: #fff;
  background: #4f46e5;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 4px 12px #4f46e512;
  transition:
    background 0.16s,
    box-shadow 0.16s;
}
.primary-link svg {
  width: 18px;
  height: 18px;
}
.primary-link:hover {
  background: #4338ca;
  box-shadow: 0 5px 15px #4f46e526;
}
.hero-flow {
  position: relative;
  width: 100%;
  border: 1px solid #e1e2f0;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 12px 35px #35307606;
}
.hero-flow::before {
  position: absolute;
  z-index: -1;
  inset: 12px -12px -12px 12px;
  border: 1px solid #e7e6f3;
  border-radius: 14px;
  background: #f0f0fb;
  content: "";
}
.flow-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 46px;
  padding: 0 22px;
  border-bottom: 1px solid #ececf4;
}
.flow-kicker {
  color: #8b90a3;
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 1.2px;
}
.flow-dots {
  color: #9da0b2;
  font-size: 21px;
  letter-spacing: 1px;
}
.flow-step {
  display: flex;
  align-items: center;
  gap: 15px;
  min-height: 77px;
  margin: 0 22px;
  padding: 15px 1px;
  border-bottom: 1px solid #efeff5;
}
.step-number {
  display: grid;
  flex-shrink: 0;
  place-items: center;
  width: 33px;
  height: 33px;
  border: 1px solid #e7e5f8;
  border-radius: 9px;
  color: #8a83d3;
  background: #f7f7fd;
  font-size: 10px;
  font-weight: 500;
}
.flow-step > div {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 5px;
}
.flow-step strong {
  font-size: 13px;
  font-weight: 550;
}
.flow-step div > span {
  color: #7c8499;
  font-size: 11px;
}
.flow-step > svg {
  width: 20px;
  height: 20px;
  color: #8c85d2;
}
.flow-foot {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 39px;
  color: #8d92a3;
  font-size: 9px;
}
.flow-foot > [aria-hidden] {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #a7a2dd;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  margin-bottom: 22px;
}
.section-heading .eyebrow {
  margin-bottom: 7px;
  font-size: 8px;
  letter-spacing: 1.8px;
}
.section-heading h2 {
  margin: 0;
  font-size: 23px;
  font-weight: 600;
  letter-spacing: -0.6px;
  line-height: 1.5;
}
.section-note {
  margin-bottom: 5px;
  color: #7c8499;
  font-size: 11px;
}
.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 19px;
}
.tool-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border: 1px solid #e1e4ee;
  border-radius: 13px;
  background: #fff;
  transition:
    border-color 0.2s,
    box-shadow 0.2s,
    transform 0.2s;
}
.tool-card:hover {
  border-color: #b6b1ed;
  box-shadow: 0 9px 24px #4f46e50a;
  transform: translateY(-3px);
}
.tool-main-link {
  display: flex;
  flex: 1;
  flex-direction: column;
}
.tool-main-link:focus-visible {
  outline-offset: -4px;
}
.tool-preview {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 181px;
  overflow: hidden;
  border-bottom: 1px solid #eeeef6;
  background: #f9f9fe;
}
.preview-label {
  position: absolute;
  top: 16px;
  left: 20px;
  color: #858a9d;
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 1.6px;
}
.preview-caption {
  position: absolute;
  right: 13px;
  bottom: 10px;
  color: #9699aa;
  font-size: 8px;
}
.wb-preview {
  background: #f7f7ff;
}
.strip-illustration {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: center;
  gap: 11px;
  width: 78%;
  height: 42px;
  margin-top: 46px;
  padding: 9px 13px;
  border: 1px solid #e6e5ee;
  border-radius: 5px;
  background: #efeff4;
}
.strip-illustration i {
  display: block;
  height: 9px;
  border-radius: 35%;
  background: #3b3a50;
  filter: blur(1.1px);
  opacity: 0.4;
}
.strip-illustration i:nth-child(2) {
  opacity: 0.55;
}
.strip-illustration i:nth-child(3) {
  opacity: 0.48;
}
.strip-illustration i:nth-child(4) {
  opacity: 0.7;
}
.strip-illustration i:nth-child(5) {
  opacity: 0.9;
}
.strip-illustration i:nth-child(6) {
  opacity: 0.79;
}
.strip-chart {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: end;
  gap: 19px;
  width: 78%;
  height: 50px;
  margin-top: 11px;
  padding: 0 16px;
  border-bottom: 1px solid #dfe0ee;
}
.strip-chart i {
  display: block;
  height: 40%;
  border-radius: 2px 2px 0 0;
  background: #c3bfee;
}
.strip-chart i:nth-child(2) {
  height: 55%;
}
.strip-chart i:nth-child(3) {
  height: 48%;
}
.strip-chart i:nth-child(4) {
  height: 70%;
  background: #8077df;
}
.strip-chart i:nth-child(5) {
  height: 90%;
  background: #8077df;
}
.strip-chart i:nth-child(6) {
  height: 79%;
  background: #8077df;
}
.pathology-preview {
  background: #faf8fd;
}
.tissue-illustration,
.pcr-illustration {
  width: 88%;
  max-width: 280px;
  height: 124px;
  margin-top: 33px;
}
.pcr-preview {
  background: #f8f9ff;
}
.tool-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 23px 23px 22px;
}
.tool-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.tool-icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 31px;
  height: 31px;
  border: 1px solid #e7e5f7;
  border-radius: 8px;
  color: #7770cd;
  background: #f7f6fd;
}
.tool-icon svg {
  width: 17px;
  height: 17px;
}
.tool-title-row h3 {
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
  color: #202337;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.3px;
}
.tool-index {
  margin-left: auto;
  color: #b8bdce;
  font-size: 10px;
}
.tool-body p {
  margin: 13px 0 24px;
  color: #667085;
  font-size: 12px;
  line-height: 1.9;
}
.tool-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  color: #4f46e5;
  font-size: 12px;
  font-weight: 600;
}
.tool-cta > [aria-hidden] {
  color: #8b84d3;
  font-size: 18px;
  line-height: 1;
}
.tool-footer {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 11px 23px;
  border-top: 1px solid #eff0f6;
  color: #9197ab;
  font-size: 9px;
  letter-spacing: 0.2px;
}
.quick-entry {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-top: 20px;
  padding: 21px 24px;
  border: 1px solid #e1dff5;
  border-radius: 11px;
  background: #efeffb;
}
.quick-icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 35px;
  height: 35px;
  border: 1px solid #e0ddf8;
  border-radius: 9px;
  color: #766dcd;
  background: #f8f7ff;
}
.quick-icon svg {
  width: 19px;
  height: 19px;
}
.quick-copy {
  flex: 1;
}
.quick-copy h2 {
  margin: 0 0 5px;
  color: #454465;
  font-size: 13px;
  font-weight: 600;
}
.quick-copy p {
  margin: 0;
  color: #787c97;
  font-size: 11px;
  line-height: 1.6;
}
.quick-entry > a {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-shrink: 0;
  min-height: 36px;
  padding: 9px 13px;
  border: 1px solid #d9d5f5;
  border-radius: 7px;
  color: #4f46e5;
  background: #fff;
  font-size: 11px;
  font-weight: 600;
  transition:
    border-color 0.16s,
    background 0.16s;
}
.quick-entry > a:hover {
  border-color: #aca5eb;
  background: #fbfaff;
}
.about-section {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1.2fr;
  gap: 55px;
  margin: 62px 0 52px;
  padding-top: 37px;
  border-top: 1px solid #e3e6ee;
}
.about-intro .eyebrow {
  margin-bottom: 12px;
  font-size: 8px;
  letter-spacing: 1.5px;
}
.about-intro h2 {
  margin: 0;
  color: #50566e;
  font-size: 22px;
  font-weight: 550;
  letter-spacing: -0.3px;
  line-height: 1.5;
}
.principle {
  padding-top: 2px;
}
.principle-number {
  color: #969aad;
  font-size: 9px;
  letter-spacing: 1px;
}
.principle h3 {
  margin: 13px 0 10px;
  color: #50566e;
  font-size: 13px;
  font-weight: 600;
}
.principle p {
  margin: 0;
  color: #7c8499;
  font-size: 11px;
  line-height: 1.9;
}
.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  min-height: 88px;
  padding: 23px max(28px, calc((100vw - 1124px) / 2));
  border-top: 1px solid #e3e6ee;
  color: #959bad;
  font-size: 10px;
}
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #6a7187;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.3px;
}
.footer-brand > span {
  color: #959bad;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0;
}
.site-footer > a:last-child {
  display: inline-flex;
  gap: 14px;
}
.site-footer > a:hover {
  color: #4f46e5;
}
@media (max-width: 1000px) {
  .brand-divider {
    margin: 0 11px;
  }
  .brand small {
    font-size: 11px;
  }
  .header-nav {
    gap: 18px;
  }
  .hero {
    gap: 55px;
    padding: 52px 0;
  }
  h1 {
    font-size: 48px;
  }
  .tool-grid {
    gap: 14px;
  }
  .tool-body {
    padding: 20px 19px;
  }
  .tool-title-row {
    gap: 8px;
  }
  .tool-title-row h3 {
    font-size: 15px;
  }
  .tool-footer {
    padding: 11px 19px;
    font-size: 8px;
  }
  .about-section {
    gap: 33px;
  }
}
@media (max-width: 760px) {
  .site-header {
    flex-wrap: wrap;
    gap: 18px;
    padding: 19px 22px 15px;
  }
  .brand > span {
    font-size: 21px;
  }
  .brand small {
    display: none;
  }
  .brand-divider {
    display: none;
  }
  .language-switch {
    margin-left: auto;
  }
  .header-nav {
    order: 3;
    width: 100%;
    gap: 23px;
    font-size: 11px;
  }
  .header-nav .header-quick {
    margin-left: auto;
    min-height: 32px;
    gap: 12px;
    padding: 6px 10px;
  }
  main {
    padding: 0 22px;
  }
  .hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    padding: 37px 0 37px;
  }
  .eyebrow {
    font-size: 8px;
    letter-spacing: 1.4px;
  }
  h1 {
    margin-bottom: 17px;
    font-size: 43px;
    letter-spacing: -1.8px;
  }
  .hero-description {
    font-size: 13px;
  }
  .desktop-break {
    display: none;
  }
  .primary-link {
    min-height: 42px;
    margin-top: 21px;
    font-size: 12px;
  }
  .hero-flow {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding: 14px 0;
    border-radius: 9px;
    background: #f4f4fc;
    box-shadow: none;
  }
  .hero-flow::before,
  .flow-topline,
  .flow-foot,
  .flow-step > svg,
  .flow-step div > span {
    display: none;
  }
  .flow-step {
    justify-content: center;
    gap: 8px;
    min-height: 25px;
    margin: 0;
    padding: 0 6px;
    border: 0;
  }
  .flow-step + .flow-step {
    border-left: 1px solid #e0e0ee;
  }
  .step-number {
    width: auto;
    height: auto;
    border: 0;
    border-radius: 0;
    background: transparent;
    font-size: 8px;
  }
  .flow-step > div {
    flex: 1;
    min-width: 0;
    text-align: center;
  }
  .flow-step strong {
    color: #636783;
    font-size: 10px;
    font-weight: 500;
  }
  .section-heading {
    margin-bottom: 17px;
  }
  .section-heading h2 {
    font-size: 20px;
  }
  .section-note {
    display: none;
  }
  .tool-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }
  .tool-card {
    border-radius: 12px;
  }
  .tool-preview {
    height: 175px;
  }
  .strip-illustration,
  .strip-chart {
    max-width: 300px;
  }
  .tool-body {
    padding: 23px 23px 21px;
  }
  .tool-title-row h3 {
    font-size: 18px;
  }
  .tool-body p {
    margin-bottom: 22px;
    font-size: 13px;
  }
  .tool-cta {
    font-size: 13px;
  }
  .tool-footer {
    padding: 12px 23px;
    font-size: 9px;
  }
  .quick-entry {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 13px;
    padding: 20px;
  }
  .quick-icon {
    width: 32px;
    height: 32px;
  }
  .quick-copy h2 {
    font-size: 12px;
  }
  .quick-copy p {
    font-size: 11px;
  }
  .quick-entry > a {
    grid-column: 2;
    justify-self: start;
  }
  .about-section {
    grid-template-columns: minmax(0, 1fr);
    gap: 27px;
    margin: 38px 0;
    padding-top: 30px;
  }
  .about-intro h2 {
    font-size: 22px;
  }
  .about-intro h2 br {
    display: none;
  }
  .principle-number {
    font-size: 9px;
  }
  .principle h3 {
    margin-top: 9px;
    font-size: 14px;
  }
  .principle p {
    font-size: 12px;
  }
  .site-footer {
    flex-wrap: wrap;
    gap: 16px;
    padding: 22px;
  }
  .footer-brand {
    flex: 1;
  }
  .site-footer > span {
    order: 3;
    width: 100%;
    font-size: 9px;
  }
  .site-footer > a:last-child {
    font-size: 9px;
  }
}
@media (max-width: 370px) {
  .site-header,
  main {
    padding-right: 18px;
    padding-left: 18px;
  }
  .brand-divider {
    margin: 0 9px;
  }
  .brand small {
    font-size: 10px;
  }
  .header-nav {
    gap: 14px;
  }
  .header-nav .header-quick {
    gap: 7px;
    padding: 6px 8px;
  }
  .hero .eyebrow {
    font-size: 7px;
    letter-spacing: 1.1px;
  }
  h1 {
    font-size: 39px;
  }
  .section-heading h2 {
    font-size: 18px;
  }
  .tool-body {
    padding: 20px;
  }
  .tool-title-row h3 {
    font-size: 17px;
  }
  .quick-entry {
    grid-template-columns: minmax(0, 1fr);
  }
  .quick-icon {
    display: none;
  }
  .quick-entry > a {
    grid-column: 1;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
  }
  .tool-card:hover {
    transform: none;
  }
}