body {
  overflow-x: hidden
}
.tech-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: #fff;
  background: radial-gradient(circle at 78% 38%, #10734d 0, transparent 34%), linear-gradient(110deg, #003823, #004f30 62%, #075f39)
}
.tech-hero:before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: linear-gradient(#ffffff08 1px, transparent 1px), linear-gradient(90deg, #ffffff08 1px, transparent 1px);
  background-size: 52px 52px
}
.tech-hero__mesh {
  position: absolute;
  width: 680px;
  height: 680px;
  border: 1px solid #ffffff18;
  border-radius: 50%;
  right: -140px;
  top: -230px;
  box-shadow: 0 0 0 90px #ffffff07, 0 0 0 180px #ffffff04
}
.tech-hero__inner {
  min-height: 680px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 75px;
  padding: 70px 0 115px
}
.tech-hero h1 {
  font-size: 53px;
  line-height: 1.3;
  margin: 20px 0 22px;
  letter-spacing: -1px
}
.tech-hero h1 strong {
  color: #c5e978
}
.tech-hero__copy > p:not(.eyebrow) {
  font-size: 17px;
  color: #d1e3d8;
  max-width: 680px
}
.tech-hero__actions {
  display: flex;
  gap: 14px;
  margin: 34px 0
}
.tech-hero__trust {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #bdd1c4;
  font-size: 14px
}
.tech-hero__trust i {
  width: 4px;
  height: 4px;
  background: #a8cf45;
  border-radius: 50%
}
.tech-console {
  height: 500px;
  border: 1px solid #ffffff38;
  border-radius: 28px;
  background: #ffffff0c;
  backdrop-filter: blur(9px);
  box-shadow: 0 28px 70px #001b103f;
  overflow: hidden
}
.tech-console__head, .tech-console__foot {
  height: 48px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #ffffff1d;
  font-size: 9px;
  letter-spacing: 1.4px;
  color: #acc6b6
}
.tech-console__head span {
  margin-right: auto
}
.tech-console__head i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #acd550;
  margin-left: 7px
}
.tech-console__body {
  height: 403px;
  position: relative;
  background: radial-gradient(circle, #c1e67513, transparent 52%)
}
.orbit-ring {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px dashed #cfe6d34d;
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-12deg)
}
.orbit-ring--outer {
  width: 365px;
  height: 300px
}
.orbit-ring--inner {
  width: 235px;
  height: 210px;
  border-style: solid;
  border-color: #ffffff20
}
.tech-core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 135px;
  height: 135px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: linear-gradient(145deg, #0a884c, #005e38);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 25px #ffffff08
}
.tech-core small {
  font-size: 8px;
  letter-spacing: 1.6px
}
.tech-core b {
  font-size: 22px;
  color: #cfec8c
}
.tech-core em {
  font-size: 7px;
  font-style: normal;
  color: #b4cabe
}
.tech-node {
  position: absolute;
  width: 88px;
  height: 65px;
  border-radius: 12px;
  background: #fff;
  color: var(--color-text);
  padding: 8px 10px;
  box-shadow: 0 10px 25px #001c1235
}
.tech-node span, .tech-node b, .tech-node small {
  display: block
}
.tech-node span {
  font-size: 10px;
  color: var(--color-primary)
}
.tech-node b {
  font-size: 14px
}
.tech-node small {
  font-size: 8px;
  color: #8b9990;
  letter-spacing: .8px
}
.node-a {
  left: 8%;
  top: 13%
}
.node-b {
  right: 8%;
  top: 12%
}
.node-c {
  right: 1%;
  top: 44%
}
.node-d {
  right: 10%;
  bottom: 8%
}
.node-e {
  left: 10%;
  bottom: 8%
}
.node-f {
  left: 1%;
  top: 44%
}
.tech-console__foot {
  border-top: 1px solid #ffffff1d;
  border-bottom: 0;
  justify-content: space-between
}
.tech-console__foot b {
  font-size: 8px;
  color: #cce7d5
}
.tech-console__foot b i {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: #b7dc59;
  border-radius: 50%;
  margin-right: 6px
}
.tech-hero__bottom {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: #002c1d66;
  border-top: 1px solid #ffffff18
}
.tech-hero__bottom .container {
  height: 65px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center
}
.tech-hero__bottom span {
  text-align: center;
  border-right: 1px solid #ffffff24;
  color: #d3e4d9;
  font-size: 13px
}
.tech-hero__bottom span:last-child {
  border: 0
}
.tech-anchor {
  position: sticky;
  top: 0;
  z-index: 18;
  background: #fff;
  border-bottom: 1px solid var(--color-border)
}
.tech-anchor .container {
  display: flex;
  justify-content: center;
  gap: 55px;
  overflow: auto
}
.tech-anchor a {
  padding: 16px 0;
  font-size: 12px;
  font-weight: 700;
  color: #657269;
  white-space: nowrap
}
.tech-anchor a:hover {
  color: var(--color-primary)
}
.system-overview__grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 90px;
  align-items: center
}
.system-overview__copy h2 {
  font-size: 40px;
  line-height: 1.4;
  margin: 0 0 22px
}
.system-overview__copy > p {
  color: var(--color-text-secondary)
}
.system-overview blockquote {
  margin: 30px 0 0;
  padding: 20px 23px;
  border-left: 3px solid var(--color-accent);
  background: var(--color-bg-soft)
}
.system-overview blockquote span {
  font-size: 12px;
  letter-spacing: 1.5px;
  color: var(--color-primary)
}
.system-overview blockquote p {
  margin: 4px 0 0;
  font-weight: 700
}
.loop-board {
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: 27px;
  background: linear-gradient(145deg, #fff, #f0f7f2);
  box-shadow: var(--shadow-lg)
}
.loop-board__head {
  display: flex;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-border)
}
.loop-board__head span {
  font-size: 9px;
  letter-spacing: 1.5px;
  color: #83938a
}
.loop-board__head b {
  font-size: 13px
}
.loop-board__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 11px;
  padding: 20px 0 15px
}
.loop-board article {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 13px;
  padding: 15px;
  display: grid;
  grid-template-columns: 24px 1fr
}
.loop-board article > span {
  grid-row: 1/4;
  font-size: 12px;
  color: var(--color-primary);
  font-weight: 800
}
.loop-board article i {
  font-style: normal;
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #e8f4eb;
  color: var(--color-primary);
  font-weight: 800
}
.loop-board article b {
  font-size: 13px;
  margin-top: 8px
}
.loop-board article small {
  font-size: 10px;
  color: var(--color-text-secondary)
}
.loop-board > p {
  text-align: center;
  font-size: 12px;
  color: var(--color-text-secondary);
  margin: 0
}
.platforms {
  padding: 92px 0;
  background: radial-gradient(circle at 95% 8%, #14774e, transparent 34%), var(--color-primary-deep);
  color: #fff
}
.platforms__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px
}
.platform-card {
  min-height: 500px;
  padding: 40px;
  border-radius: 22px;
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden
}
.platform-card:after {
  content: "";
  position: absolute;
  width: 230px;
  height: 230px;
  border: 1px solid currentColor;
  border-radius: 50%;
  right: -75px;
  top: -75px;
  opacity: .09;
  box-shadow: 0 0 0 55px currentColor
}
.platform-card--micro {
  background: #075d3b;
  border: 1px solid #ffffff24
}
.platform-card--plant {
  background: #d7ed98;
  color: #193b27
}
.platform-card__no {
  font-size: 55px;
  line-height: 1;
  font-weight: 800;
  opacity: .14
}
.platform-card > small {
  font-size: 9px;
  letter-spacing: 1.5px;
  color: #b9d69b;
  margin-top: 8px
}
.platform-card--plant > small {
  color: #53754f
}
.platform-card h3 {
  font-size: 29px;
  margin: 24px 0 10px
}
.platform-card p {
  font-size: 14px;
  opacity: .76
}
.platform-diagram {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 26px 0;
  padding: 17px;
  border-block: 1px solid currentColor
}
.platform-diagram span {
  font-size: 12px;
  font-weight: 700
}
.platform-diagram i {
  font-style: normal;
  opacity: .4
}
.platform-card ul {
  margin: auto 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 7px
}
.platform-card li {
  font-size: 12px;
  padding: 5px 10px;
  border: 1px solid currentColor;
  border-radius: 20px;
  opacity: .7
}
.transform-flow {
  display: grid;
  grid-template-columns: 1fr 220px 1.35fr;
  gap: 34px;
  align-items: center;
  padding: 40px;
  border: 1px solid var(--color-border);
  border-radius: 25px;
  background: #fbfdfb
}
.transform-input {
  text-align: center
}
.transform-input > small, .transform-output > small {
  font-size: 12px;
  letter-spacing: 1.5px;
  color: var(--color-primary)
}
.plant-disc {
  width: 145px;
  height: 145px;
  border-radius: 50%;
  margin: 25px auto 18px;
  display: grid;
  place-items: center;
  border: 1px solid #acd1b8;
  background: #e7f3ea;
  box-shadow: 0 0 0 20px #eef7f0
}
.plant-disc span {
  font: 58px serif;
  color: var(--color-primary)
}
.transform-input h3 {
  font-size: 19px;
  margin: 0
}
.transform-input p {
  font-size: 11px;
  color: var(--color-text-secondary)
}
.transform-engine {
  height: 220px;
  border-radius: 50%;
  background: var(--color-primary-deep);
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  box-shadow: 0 0 0 18px #0a814514
}
.engine-ring {
  position: absolute;
  inset: 15px;
  border: 1px dashed #d2e6d84d;
  border-radius: 50%
}
.transform-engine small {
  font-size: 8px;
  letter-spacing: 1.4px;
  text-align: center;
  color: #9fc5ae
}
.transform-engine b {
  font-size: 24px;
  color: #cae982;
  margin: 7px
}
.transform-engine i {
  font-style: normal;
  font-size: 9px
}
.output-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 20px
}
.output-grid article {
  padding: 15px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: #fff;
  display: grid;
  grid-template-columns: 25px 1fr
}
.output-grid span {
  grid-row: 1/3;
  font-size: 14px;
  color: var(--color-primary)
}
.output-grid b {
  font-size: 14px
}
.output-grid p {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin: 2px 0
}
.science-note {
  text-align: center;
  margin: 16px 0 0;
  color: #849188;
  font-size: 11px
}
.science-note b {
  color: var(--color-primary)
}
.workflow {
  padding: 92px 0;
  background: #003d26;
  color: #fff
}
.workflow__line {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  position: relative
}
.workflow__line:before {
  content: "";
  position: absolute;
  left: 5%;
  right: 5%;
  top: 69px;
  height: 1px;
  background: #ffffff2b
}
.workflow__line article {
  position: relative;
  padding: 0 17px
}
.workflow__line article > span {
  display: block;
  font-size: 12px;
  letter-spacing: 1.3px;
  color: #8fbaa1
}
.workflow__line article > i {
  width: 56px;
  height: 56px;
  margin: 15px 0 25px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #076c43;
  border: 1px solid #ffffff38;
  box-shadow: 0 0 0 8px #003d26;
  color: #d0eb8d;
  font-style: normal;
  font-size: 11px;
  position: relative;
  z-index: 2
}
.workflow__line h3 {
  font-size: 17px;
  margin: 0 0 8px
}
.workflow__line p {
  font-size: 11px;
  color: #b8cec0;
  min-height: 42px
}
.workflow__line small {
  display: block;
  padding-top: 12px;
  border-top: 1px solid #ffffff1e;
  color: #85a893;
  font-size: 12px
}
.workflow__gate {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 38px;
  margin-top: 48px;
  padding: 18px 22px;
  border: 1px solid #ffffff1e;
  border-radius: 11px;
  background: #ffffff08;
  font-size: 14px
}
.workflow__gate b {
  color: #d3ec94
}
.workflow__gate span:before {
  content: "✓";
  color: #b5dd55;
  margin-right: 7px
}
.efficacy__grid {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 75px;
  align-items: center
}
.efficacy__copy h2 {
  font-size: 38px;
  line-height: 1.45;
  margin: 0 0 20px
}
.efficacy__copy > p {
  color: var(--color-text-secondary)
}
.evidence-levels {
  margin-top: 25px
}
.evidence-levels > div {
  display: grid;
  grid-template-columns: 45px 1fr;
  padding: 15px 0;
  border-top: 1px solid var(--color-border)
}
.evidence-levels span {
  grid-row: 1/3;
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 800
}
.evidence-levels b {
  font-size: 14px
}
.evidence-levels small {
  font-size: 12px;
  color: var(--color-text-secondary)
}
.efficacy-matrix {
  border: 1px solid var(--color-border);
  border-radius: 22px;
  padding: 24px;
  background: #fff;
  box-shadow: var(--shadow-lg)
}
.efficacy-matrix__head {
  display: flex;
  justify-content: space-between;
  padding-bottom: 17px;
  border-bottom: 1px solid var(--color-border)
}
.efficacy-matrix__head span {
  font-size: 8px;
  letter-spacing: 1.3px;
  color: #84948a
}
.efficacy-matrix__head b {
  font-size: 12px
}
.matrix-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 11px;
  margin-top: 18px
}
.matrix-card {
  min-height: 190px;
  padding: 23px;
  border-radius: 14px;
  display: flex;
  flex-direction: column
}
.matrix-card small {
  font-size: 14px;
  letter-spacing: 1.1px
}
.matrix-card h3 {
  font-size: 20px;
  margin: 13px 0 5px
}
.matrix-card p {
  font-size: 14px;
  opacity: .72
}
.matrix-card > span {
  font-size: 12px;
  margin-top: auto;
  border-top: 1px solid currentColor;
  padding-top: 11px;
  opacity: .65
}
.matrix-card--barrier {
  background: #dcebdd;
  color: #183e2a
}
.matrix-card--soothe {
  background: #f1ecd7;
  color: #4a472a
}
.matrix-card--age {
  background: #075d3b;
  color: #fff
}
.matrix-card--scalp {
  background: #d7e994;
  color: #233e24
}
.quality {
  padding: 92px 0;
  background: #f1f7f3
}
.quality__grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 75px;
  align-items: center
}
.quality__visual {
  position: relative
}
.quality__visual img {
  height: 510px;
  width: 100%;
  object-fit: cover;
  border-radius: 23px
}
.quality__badge {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  padding: 16px 20px;
  border-radius: 11px;
  background: #003d26e8;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 25px;
  font-size: 10px;
  letter-spacing: 1.4px
}
.quality__badge i {
  font-style: normal;
  color: #c9e983
}
.quality__copy h2 {
  font-size: 39px;
  line-height: 1.45;
  margin: 0 0 20px
}
.quality__copy > p {
  color: var(--color-text-secondary)
}
.quality-list {
  margin-top: 24px
}
.quality-list article {
  display: grid;
  grid-template-columns: 50px 1fr;
  padding: 16px 0;
  border-top: 1px solid var(--color-border)
}
.quality-list span {
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 800
}
.quality-list b, .quality-list small {
  display: block
}
.quality-list b {
  font-size: 16px
}
.quality-list small {
  font-size: 12px;
  color: var(--color-text-secondary)
}
.application-tech__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  overflow: hidden
}
.application-tech__grid article {
  padding: 30px;
  min-height: 245px;
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column
}
.application-tech__grid article:last-child {
  border: 0
}
.application-tech__grid span {
  font-size: 20px;
  color: var(--color-primary);
  font-weight: 800
}
.application-tech__grid b {
  font-size: 17px;
  margin-top: auto
}
.application-tech__grid p {
  font-size: 12px;
  color: var(--color-text-secondary)
}
.proof {
  background: #fbfdfb
}
.proof__grid {
  display: grid;
  grid-template-columns: .65fr 1.35fr;
  gap: 70px;
  align-items: center
}
.proof__copy h2 {
  font-size: 38px;
  line-height: 1.45;
  margin: 0 0 20px
}
.proof__copy > p {
  color: var(--color-text-secondary)
}
.proof__count {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 26px 0
}
.proof__count strong {
  font-size: 66px;
  color: var(--color-primary);
  line-height: 1
}
.proof__count span {
  font-weight: 700
}
.proof__count small {
  font-size: 10px;
  font-weight: 400;
  color: var(--color-text-secondary)
}
.proof__copy .proof__note {
  font-size: 12px;
  padding: 12px;
  border-left: 2px solid var(--color-accent);
  background: var(--color-bg-soft)
}
.proof__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px
}
.proof__cards article {
  padding: 9px;
  border: 1px solid var(--color-border);
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 10px 28px #0a562717
}
.proof__cards img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: top;
  border-radius: 8px
}
.proof__cards article div {
  padding: 12px 4px
}
.proof__cards small, .proof__cards b, .proof__cards span {
  display: block
}
.proof__cards small {
  font-size: 7px;
  letter-spacing: .9px;
  color: var(--color-primary)
}
.proof__cards b {
  font-size: 11px;
  line-height: 1.55;
  margin: 6px 0
}
.proof__cards span {
  font-size: 10px;
  color: var(--color-text-secondary)
}
.service-link {
  padding: 62px 0;
  background: linear-gradient(115deg, #d8ef9c, #b9df61);
  color: #193b25
}
.service-link__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px
}
.service-link p {
  font-size: 9px;
  letter-spacing: 1.7px;
  color: #487043
}
.service-link h2 {
  font-size: 30px;
  margin: 7px 0
}
.service-link span {
  font-size: 14px;
  color: #536956
}
.service-link .button--white {
  box-shadow: 0 10px 25px #285d2826;
  white-space: nowrap
}
@media(max-width:980px) {
  .tech-hero__inner, .system-overview__grid, .efficacy__grid, .quality__grid, .proof__grid {
    grid-template-columns: 1fr;
    gap: 50px
  }
  .tech-console {
    max-width: 620px;
    width: 100%;
    margin: auto
  }
  .tech-anchor .container {
    justify-content: flex-start
  }
  .platforms__grid {
    grid-template-columns: 1fr
  }
  .transform-flow {
    grid-template-columns: 1fr
  }
  .transform-engine {
    width: 200px;
    justify-self: center
  }
  .workflow__line {
    grid-template-columns: repeat(3, 1fr);
    gap: 35px
  }
  .workflow__line:before {
    display: none
  }
  .application-tech__grid {
    grid-template-columns: 1fr 1fr
  }
  .application-tech__grid article:nth-child(2) {
    border-right: 0
  }
  .application-tech__grid article:nth-child(-n+2) {
    border-bottom: 1px solid var(--color-border)
  }
}
@media(max-width:640px) {
  .tech-hero__inner {
    padding: 60px 0 120px
  }
  .tech-hero h1 {
    font-size: 37px
  }
  .tech-hero__actions {
    flex-direction: column;
    align-items: stretch
  }
  .tech-hero__trust {
    flex-wrap: wrap
  }
  .tech-console {
    height: 440px
  }
  .tech-console__body {
    height: 343px
  }
  .orbit-ring--outer {
    width: 280px;
    height: 255px
  }
  .orbit-ring--inner {
    width: 185px;
    height: 175px
  }
  .tech-core {
    width: 110px;
    height: 110px
  }
  .tech-core b {
    font-size: 18px
  }
  .tech-node {
    width: 70px;
    height: 70px;
    padding: 6px
  }
  .node-a {
    left: 3%
  }
  .node-b {
    right: 3%
  }
  .node-c {
    right: 0
  }
  .node-d {
    right: 4%
  }
  .node-e {
    left: 4%
  }
  .node-f {
    left: 0
  }
  .tech-hero__bottom .container {
    grid-template-columns: 1fr 1fr;
    height: 86px
  }
  .tech-hero__bottom span:nth-child(2) {
    border: 0
  }
  .tech-anchor .container {
    gap: 28px
  }
  .system-overview__copy h2, .efficacy__copy h2, .quality__copy h2, .proof__copy h2 {
    font-size: 29px
  }
  .loop-board__grid {
    grid-template-columns: 1fr 1fr
  }
  .platforms {
    padding: 62px 0
  }
  .platform-card {
    min-height: 470px;
    padding: 28px
  }
  .platform-card h3 {
    font-size: 24px
  }
  .transform-flow {
    padding: 25px 15px
  }
  .output-grid {
    grid-template-columns: 1fr
  }
  .workflow {
    padding: 62px 0
  }
  .workflow__line {
    grid-template-columns: 1fr 1fr
  }
  .workflow__gate {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px
  }
  .matrix-grid {
    grid-template-columns: 1fr
  }
  .quality {
    padding: 62px 0
  }
  .quality__visual img {
    height: 370px
  }
  .application-tech__grid {
    grid-template-columns: 1fr
  }
  .application-tech__grid article {
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
    min-height: 190px
  }
  .proof__cards {
    grid-template-columns: 1fr
  }
  .proof__cards article {
    display: grid;
    grid-template-columns: 110px 1fr
  }
  .proof__cards img {
    height: 150px
  }
  .service-link__inner {
    flex-direction: column;
    align-items: flex-start
  }
  .service-link h2 {
    font-size: 25px
  }
  .service-link .button {
    width: 100%
  }
}

/* ===== 发酵知识中心 · 枢纽页入口 ===== */
.tech-kb {
  padding: 92px 0;
  background: var(--color-bg-muted)
}
.tech-kb__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 42px
}
.tech-kb-card {
  padding: 26px;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background: #fff;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm)
}
.tech-kb-card h3 {
  font-size: 18px;
  margin: 0 0 8px;
  color: var(--color-text)
}
.tech-kb-card p {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin: 0 0 18px;
  line-height: 1.7;
  flex: 1
}
.tech-kb-card a {
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none
}
.tech-kb-card a:hover {
  text-decoration: underline
}
@media(max-width:980px) {
  .tech-kb__grid {
    grid-template-columns: 1fr 1fr
  }
}
@media(max-width:640px) {
  .tech-kb {
    padding: 62px 0
  }
  .tech-kb__grid {
    grid-template-columns: 1fr
  }
}

/* ===== Knowledge Center 3.0 · technical briefing layout ===== */
.knowledge-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 88% 10%, rgba(201,233,131,.24), transparent 25%),
    linear-gradient(118deg, #002c1d 0%, #004329 58%, #075f3b 100%);
}
.knowledge-hero:before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .5;
  background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(90deg, #000, transparent 92%);
}
.knowledge-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, .65fr);
  gap: 40px;
  align-items: center;
  padding-top: 34px;
  padding-bottom: 68px;
}
.knowledge-hero__breadcrumb {
  grid-column: 1 / -1;
}
.tech-doc-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,.62);
}
.tech-doc-crumb a {
  color: rgba(255,255,255,.78);
}
.tech-doc-crumb a:hover {
  color: #fff;
}
.tech-doc-crumb__sep {
  color: rgba(255,255,255,.35);
}
.tech-doc-crumb__current {
  color: #cfe98e;
}
.knowledge-eyebrow {
  margin: 0 0 18px;
  color: #cfe98e;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.knowledge-hero__copy h1 {
  max-width: 800px;
  margin: 0;
  font-size: clamp(32px, 3.6vw, 48px);
  line-height: 1.2;
  letter-spacing: -1.5px;
}
.knowledge-hero__lede {
  max-width: 760px;
  margin: 24px 0 0;
  color: #cfdfd5;
  font-size: 17px;
  line-height: 1.85;
}
.knowledge-hero__actions {
  display: flex;
  align-items: center;
  gap: 25px;
  margin-top: 30px;
}
.knowledge-text-link {
  color: #e2eddc;
  font-size: 14px;
  font-weight: 700;
}
.knowledge-text-link:hover { color: #cfe98e; }
.knowledge-hero__panel {
  padding: 26px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 20px;
  background: rgba(255,255,255,.075);
  box-shadow: 0 30px 70px rgba(0,25,15,.22);
  backdrop-filter: blur(12px);
}
.knowledge-panel__label {
  margin: 0 0 10px;
  color: #cfe98e;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.7px;
}
.knowledge-hero__panel dl { margin: 0; }
.knowledge-hero__panel dl div {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,.13);
}
.knowledge-hero__panel dt {
  color: #9fb7a8;
  font-size: 11px;
}
.knowledge-hero__panel dd {
  margin: 0;
  color: #edf5f0;
  font-size: 12px;
  line-height: 1.65;
}
.knowledge-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding-top: 12px;
}
.knowledge-tags span {
  padding: 5px 9px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  color: #c9dbd0;
  font-size: 10px;
}
.knowledge-shell {
  display: grid;
  grid-template-columns: minmax(0, 850px) 270px;
  gap: 40px;
  align-items: start;
  padding-top: 70px;
  padding-bottom: 100px;
}
.knowledge-article { min-width: 0; }
.knowledge-answer {
  scroll-margin-top: 95px;
  padding: 34px;
  border: 1px solid #cfe0d3;
  border-radius: 24px;
  background: linear-gradient(138deg, #fff, #eff7f1);
  box-shadow: 0 20px 55px rgba(9,66,39,.08);
}
.knowledge-answer__title {
  display: block;
  padding-bottom: 22px;
  border-bottom: 1px solid #d9e6dc;
}
.knowledge-answer__title > span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.knowledge-answer__title > span:after {
  content: "";
  width: 34px;
  height: 1px;
  background: #a8cf45;
}
.knowledge-answer__title > span,
.knowledge-section__head > span {
  color: #07883f;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.6px;
}
.knowledge-answer .knowledge-answer__title h2,
.knowledge-section .knowledge-section__head h2,
.knowledge-faq .knowledge-section__head h2,
.knowledge-conversion h2 {
  margin: 0;
  padding: 0;
  color: #14261c;
  font-size: clamp(25px, 3vw, 34px);
  line-height: 1.35;
  letter-spacing: -.7px;
}
.knowledge-answer .knowledge-answer__title h2:before,
.knowledge-section .knowledge-section__head h2:before,
.knowledge-faq .knowledge-section__head h2:before,
.knowledge-conversion h2:before { display: none; }
.knowledge-answer__items {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 28px;
  padding-top: 12px;
}
.knowledge-answer__items > div {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid #e2ebe4;
}
.knowledge-answer__items > div:nth-last-child(-n+2) { border-bottom: 0; }
.knowledge-answer__items span {
  color: #07883f;
  font-size: 12px;
  font-weight: 800;
}
.knowledge-answer__items p {
  margin: 0;
  color: #3f5549;
  font-size: 14px;
  line-height: 1.8;
}
.knowledge-overview {
  margin-top: 38px;
  padding: 30px 32px;
  border-left: 4px solid #07883f;
  border-radius: 0 18px 18px 0;
  background: #fff;
  box-shadow: 0 12px 35px rgba(14,62,40,.055);
}
.knowledge-overview__label {
  margin-bottom: 9px;
  color: #07883f;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.6px;
}
.knowledge-article .knowledge-overview h2 {
  margin: 0 0 18px;
  padding: 0;
  color: #17291f;
  font-size: 24px;
  line-height: 1.45;
}
.knowledge-article .knowledge-overview h2:before { display: none; }
.knowledge-overview p {
  margin: 0;
  color: #465b50;
  font-size: 16px;
  line-height: 2;
}
.knowledge-overview p + p { margin-top: 16px; }
.knowledge-section {
  scroll-margin-top: 94px;
  padding-top: 76px;
}
.knowledge-section__head {
  display: block;
  margin-bottom: 28px;
}
.knowledge-section__head > span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  white-space: normal;
  overflow-wrap: anywhere;
}
.knowledge-section__head > span:after {
  content: "";
  width: 34px;
  height: 1px;
  background: #a8cf45;
}
.knowledge-section__head > p {
  max-width: 690px;
  margin: 10px 0 0;
  color: #708078;
  font-size: 14px;
  line-height: 1.8;
}
.knowledge-section__body > p {
  color: #4e6057;
  font-size: 16px;
  line-height: 2;
}
.knowledge-section__body > p + p { margin-top: 16px; }
.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 24px 0;
}
.knowledge-card {
  padding: 24px;
  border: 1px solid #d9e5dc;
  border-radius: 18px;
  background: #fff;
}
.knowledge-card > span {
  display: block;
  margin-bottom: 18px;
  color: #07883f;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.2px;
}
.knowledge-card h3 {
  margin: 0 0 9px;
  color: #17291f;
  font-size: 18px;
}
.knowledge-card p {
  margin: 0;
  color: #67776f;
  font-size: 13px;
  line-height: 1.8;
}
.knowledge-card h3 a {
  color: inherit;
  text-decoration: none;
}
.knowledge-card h3 a:hover {
  color: #07883f;
}
.knowledge-metric {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 24px 0;
}
.knowledge-metric > div {
  min-height: 150px;
  padding: 22px;
  border-radius: 16px;
  color: #fff;
  background: #064d31;
}
.knowledge-metric > div:nth-child(2n) { background: #0a6b42; }
.knowledge-metric strong {
  display: block;
  color: #d4ed93;
  font-size: 27px;
  line-height: 1.2;
}
.knowledge-metric span {
  display: block;
  margin-top: 12px;
  color: #d8e7de;
  font-size: 12px;
  line-height: 1.65;
}
.knowledge-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  margin: 26px 0;
  border: 1px solid #d6e4da;
  border-radius: 18px;
  background: #d6e4da;
}
.knowledge-flow > div {
  min-height: 165px;
  padding: 22px;
  background: #fff;
}
.knowledge-flow b,
.knowledge-flow span { display: block; }
.knowledge-flow b {
  margin: 18px 0 8px;
  color: #1a3225;
  font-size: 15px;
}
.knowledge-flow span {
  color: #07883f;
  font-size: 10px;
  font-weight: 800;
}
.knowledge-flow p {
  margin: 0;
  color: #718078;
  font-size: 12px;
  line-height: 1.65;
}
.knowledge-table-wrap {
  overflow-x: auto;
  margin: 24px 0;
  border: 1px solid #d5e3d8;
  border-radius: 16px;
  background: #fff;
}
.knowledge-table {
  width: 100%;
  min-width: 650px;
  border-collapse: collapse;
  font-size: 13px;
}
.knowledge-table th,
.knowledge-table td {
  padding: 15px 16px;
  border-right: 1px solid #e0e9e2;
  border-bottom: 1px solid #e0e9e2;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
}
.knowledge-table th {
  color: #173d29;
  background: #edf5ef;
}
.knowledge-table td { color: #5f7067; }
.knowledge-callout {
  margin: 24px 0;
  padding: 22px 24px;
  border-left: 4px solid #a8cf45;
  border-radius: 0 14px 14px 0;
  color: #4b5f53;
  background: #f1f7eb;
  font-size: 14px;
  line-height: 1.85;
}
.knowledge-callout strong { color: #075f39; }
.knowledge-checklist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
  margin: 22px 0;
  padding: 0;
  list-style: none;
}
.knowledge-checklist li {
  position: relative;
  margin: 0;
  padding: 13px 14px 13px 39px;
  border: 1px solid #dce7df;
  border-radius: 12px;
  color: #4f6257;
  background: #fff;
  font-size: 13px;
  line-height: 1.65;
}
.knowledge-checklist li:before {
  content: "✓";
  position: absolute;
  left: 15px;
  color: #07883f;
  font-weight: 800;
}
.knowledge-references ol {
  margin: 0;
  padding: 24px;
  border: 1px solid #dce6df;
  border-radius: 16px;
  background: #f5f8f6;
}
.knowledge-references li {
  margin: 10px 0;
  color: #65756d;
  font-size: 12px;
  line-height: 1.75;
}
.knowledge-faq {
  padding-top: 76px;
}
.knowledge-faq .knowledge-section__head { margin-bottom: 24px; }
.knowledge-faq details {
  margin-bottom: 10px;
  border: 1px solid #d9e5dc;
  border-radius: 14px;
  background: #fff;
}
.knowledge-faq summary {
  cursor: pointer;
  padding: 18px 20px;
  color: #203329;
  font-size: 15px;
  font-weight: 700;
  list-style: none;
}
.knowledge-faq summary:before {
  content: "Q";
  margin-right: 12px;
  color: #07883f;
}
.knowledge-faq details p {
  margin: 0;
  padding: 0 20px 20px 48px;
  color: #65766d;
  font-size: 14px;
  line-height: 1.85;
}
.knowledge-conversion {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 35px;
  align-items: center;
  margin-top: 76px;
  padding: 36px;
  border-radius: 22px;
  color: #fff;
  background: linear-gradient(125deg, #005b38, #003d26);
}
.knowledge-conversion > div > span {
  color: #cce98a;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.5px;
}
.knowledge-conversion h2 { margin-top: 9px; color: #fff; font-size: 27px; }
.knowledge-conversion p {
  max-width: 570px;
  margin: 10px 0 0;
  color: #c9dacf;
  font-size: 13px;
  line-height: 1.75;
}
.knowledge-conversion__actions {
  display: grid;
  gap: 12px;
  text-align: center;
}
.knowledge-conversion__actions > a:not(.button) { color: #cfe98e; font-size: 12px; }
.knowledge-shell > .tech-doc-side {
  position: sticky;
  top: 92px;
}
.knowledge-shell .tech-doc-side {
  display: grid;
  gap: 16px;
  min-width: 0;
}
.knowledge-shell .tech-doc-side > div {
  overflow: hidden;
  padding: 21px;
  border: 1px solid #dce7df;
  border-radius: 17px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(13,67,42,.045);
}
.knowledge-shell .tech-doc-side h3 {
  margin: 5px 0 13px;
  color: #17291f;
  font-size: 15px;
  line-height: 1.4;
}
.knowledge-shell .tech-side-label {
  margin: 0;
  color: #07883f;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.5px;
}
.knowledge-shell #tech-toc {
  display: grid;
}
.knowledge-shell #tech-toc a {
  display: grid;
  grid-template-columns: 27px minmax(0,1fr);
  gap: 7px;
  padding: 9px 0;
  border-top: 1px solid #edf2ee;
  color: #5f7167;
  font-size: 12px;
  line-height: 1.55;
  text-decoration: none;
}
.knowledge-shell #tech-toc a:first-child { border-top: 0; }
.knowledge-shell #tech-toc a > span {
  color: #9aa9a0;
  font-size: 10px;
  font-weight: 800;
}
.knowledge-shell #tech-toc a:hover,
.knowledge-shell #tech-toc a.is-active { color: #067b3b; }
.knowledge-shell #tech-toc a.is-active > span { color: #07883f; }
.knowledge-shell .tech-doc-side ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.knowledge-shell .tech-doc-side li {
  margin: 0;
  border-top: 1px solid #edf2ee;
}
.knowledge-shell .tech-doc-side li:first-child { border-top: 0; }
.knowledge-shell .tech-doc-side li a {
  position: relative;
  display: block;
  padding: 10px 0;
  color: #5f7167;
  text-decoration: none;
}
.knowledge-shell .tech-doc-side li a > span {
  display: block;
  font-size: 12px;
  line-height: 1.45;
}
.knowledge-shell .tech-doc-side li a > small {
  display: block;
  margin-top: 3px;
  color: #9aa69f;
  font-size: 10px;
  line-height: 1.45;
}
.knowledge-shell .tech-doc-side li a:hover,
.knowledge-shell .tech-doc-side li a.is-active { color: #07883f; }
.knowledge-shell .tech-doc-side li a.is-active {
  padding-left: 12px;
  font-weight: 700;
}
.knowledge-shell .tech-doc-side li a.is-active:before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #a8cf45;
}
.knowledge-shell .tech-doc-side .tech-side-consult {
  border: 0;
  color: #fff;
  background: linear-gradient(145deg,#075f3b,#003d26);
}
.knowledge-shell .tech-side-consult .tech-side-label { color: #cee991; }
.knowledge-shell .tech-side-consult h3 {
  margin-top: 7px;
  color: #fff;
  font-size: 17px;
}
.knowledge-shell .tech-side-consult p:not(.tech-side-label) {
  margin: 0;
  color: #c5d8cc;
  font-size: 12px;
  line-height: 1.75;
}
.knowledge-shell .tech-side-consult > a {
  display: flex;
  justify-content: space-between;
  margin-top: 16px;
  padding: 11px 13px;
  border-radius: 9px;
  color: #173925;
  background: #d3ed91;
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}
@media(max-width:980px) {
  .knowledge-hero__grid { grid-template-columns: 1fr; gap: 35px; }
  .knowledge-hero__panel { max-width: 650px; }
  .knowledge-shell { grid-template-columns: 1fr; }
  .knowledge-shell > .tech-doc-side {
    position: static;
    grid-template-columns: 1fr 1fr;
  }
  .knowledge-shell .tech-doc-side__toc { grid-column: 1 / -1; }
  .knowledge-flow { grid-template-columns: 1fr 1fr; }
}
@media(max-width:640px) {
  .knowledge-hero__grid { padding-top: 24px; padding-bottom: 45px; }
  .knowledge-hero__copy h1 { font-size: 34px; letter-spacing: -1px; }
  .knowledge-hero__lede { font-size: 15px; }
  .knowledge-hero__actions { align-items: flex-start; flex-direction: column; }
  .knowledge-shell { padding-top: 34px; padding-bottom: 70px; }
  .knowledge-answer { padding: 23px; }
  .knowledge-overview { margin-top: 24px; padding: 24px 22px; }
  .knowledge-answer__items,
  .knowledge-grid,
  .knowledge-metric,
  .knowledge-checklist { grid-template-columns: 1fr; }
  .knowledge-answer__items > div:nth-last-child(2) { border-bottom: 1px solid #e2ebe4; }
  .knowledge-section,
  .knowledge-faq { padding-top: 56px; }
  .knowledge-flow { grid-template-columns: 1fr; }
  .knowledge-conversion { grid-template-columns: 1fr; padding: 28px; }
  .knowledge-conversion__actions { text-align: left; }
  .knowledge-shell > .tech-doc-side { grid-template-columns: 1fr; }
  .knowledge-shell .tech-doc-side__toc { grid-column: auto; }
}