:root {
  --fs-ink: #0f172a;
  --fs-ink-soft: #334155;
  --fs-muted: #64748b;
  --fs-line: #e2e8f0;
  --fs-blue: #3370ff;
  --fs-blue-dark: #1d4ed8;
  --fs-cyan: #16b8e8;
  --fs-green: #20c997;
  --fs-violet: #7c5cff;
  --fs-surface: #f5f8fc;
  --fs-shell: 1216px;
}

body.fc-feishu-v2-ready,
body.fc-feishu-v2-ready #web {
  min-width: 0 !important;
  width: 100% !important;
  overflow-x: hidden !important;
  background: #fff !important;
}

body.fc-feishu-v2-ready .webBannerTable,
body.fc-feishu-v2-ready #webContainerTable,
body.fc-feishu-v2-ready #fullmeasureTopForms,
body.fc-feishu-v2-ready #fullmeasureBottomForms,
body.fc-feishu-v2-ready .absMiddleTable,
body.fc-feishu-v2-ready .absBottomTable {
  display: none !important;
}

body.fc-feishu-v2-ready #webFooterTable {
  min-width: 0 !important;
  width: 100% !important;
}

.fs-page,
.fs-page *,
.fs-page *::before,
.fs-page *::after {
  box-sizing: border-box;
}

.fs-page {
  width: 100%;
  overflow: hidden;
  color: var(--fs-ink);
  background: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

.fs-page img {
  display: block;
  max-width: 100%;
}

.fs-page a {
  color: inherit;
  text-decoration: none;
}

.fs-shell {
  width: min(1325px, calc(calc(100 * var(--fc-layout-vw, 1vw)) - 37px));
  margin: 0;
  margin-left: max(21px, calc((calc(100 * var(--fc-layout-vw, 1vw)) - 1330px) / 2 + 5px));
}

.fs-eyebrow {
  display: flex;
  margin: 0 0 16px;
  align-items: center;
  gap: 10px;
  color: var(--fs-blue);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.fs-eyebrow > span {
  width: 24px;
  height: 2px;
  background: linear-gradient(90deg, var(--fs-blue), var(--fs-cyan));
}

.fs-eyebrow--light {
  color: #c8ddff;
}

.fs-eyebrow--light > span {
  background: linear-gradient(90deg, #57d1ff, #61f1cc);
}

.fs-button {
  display: inline-flex;
  min-height: 48px;
  padding: 0 24px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.fs-button:hover {
  transform: translateY(-2px);
}

.fs-button--primary {
  color: #fff !important;
  background: var(--fs-blue);
  box-shadow: 0 12px 28px rgba(35, 98, 255, .28);
}

.fs-button--primary:hover {
  background: #2863e9;
}

.fs-button--outline {
  color: #2459d9 !important;
  border-color: #bfd0f5;
  background: #fff;
}

.fs-button--outline:hover {
  border-color: #8eaeef;
  background: #eef4ff;
}

.fs-hero {
  position: relative;
  min-height: 0;
  margin: 0;
  padding: 72px 0 64px;
  overflow: hidden;
  color: var(--fs-ink);
  background:
    radial-gradient(circle at 15% 2%, rgba(172, 207, 255, .72) 0, rgba(210, 232, 255, .42) 15%, rgba(244, 251, 255, 0) 34%),
    radial-gradient(circle at 52% 10%, rgba(223, 238, 255, .84) 0, rgba(243, 250, 255, .3) 35%, rgba(244, 251, 255, 0) 58%),
    radial-gradient(circle at 28% 72%, rgba(206, 231, 255, .58) 0, rgba(235, 247, 255, .32) 24%, rgba(244, 251, 255, 0) 52%),
    linear-gradient(180deg, #f4fbff 0%, #f6fcff 56%, #fff 100%);
}

.fs-hero::before {
  display: none;
}

.fs-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 480px;
  grid-template-columns: minmax(390px, .82fr) minmax(520px, 1.18fr);
  gap: 58px;
  align-items: center;
}

.fs-hero__copy {
  max-width: 560px;
}

.fs-hero__partner {
  display: flex;
  margin: 0 0 18px;
  align-items: center;
  gap: 12px;
  color: #2459d9;
  font-size: 14px;
  font-weight: 700;
}

.fs-hero__partner span {
  width: 28px;
  height: 2px;
  flex: 0 0 28px;
  background: #3370ff;
}

.fs-hero h1 {
  max-width: 560px;
  margin: 0;
  color: var(--fs-ink);
  font-size: clamp(48px, calc(4.2 * var(--fc-layout-vw, 1vw)), 60px);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.16;
}

.fs-hero__lead {
  max-width: 540px;
  margin: 24px 0 0;
  color: #526278;
  font-size: 18px;
  line-height: 1.8;
}

.fs-hero__actions {
  display: flex;
  margin-top: 32px;
  gap: 12px;
  flex-wrap: wrap;
}

.fs-hero__visual {
  position: relative;
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: flex-end;
}

.fs-hero-workspace {
  width: 110%;
  max-width: none !important;
  margin-right: -7%;
  aspect-ratio: 1368 / 880;
  object-fit: contain;
  object-position: center;
}

.fs-hero__proofs {
  display: flex;
  margin-top: 26px;
  align-items: center;
  gap: 0;
  color: #5a6c83;
  font-size: 13px;
  font-weight: 700;
}

.fs-hero__proofs span {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.fs-hero__proofs span::before {
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: #3370ff;
  content: "";
}

.fs-hero__proofs span + span {
  margin-left: 16px;
  padding-left: 16px;
  border-left: 1px solid #d5dfed;
}
.fs-section {
  position: relative;
  padding: 94px 0;
}

.fs-section-head {
  margin-bottom: 48px;
}

.fs-section-head--center {
  max-width: 800px;
  margin: 0 auto 48px;
  text-align: center;
}

.fs-section-head--center .fs-eyebrow {
  justify-content: center;
}

.fs-section-head h2,
.fs-partner h2,
.fs-cta h2 {
  margin: 0;
  color: var(--fs-ink);
  font-size: clamp(36px, calc(3.4 * var(--fc-layout-vw, 1vw)), 42px);
  font-weight: 700;
  letter-spacing: -.045em;
  line-height: 1.2;
}

.fs-section-head > p,
.fs-section-head--center > p:last-child {
  max-width: 720px;
  margin: 20px auto 0;
  color: var(--fs-muted);
  font-size: 17px;
  line-height: 1.9;
}


.fs-visually-hidden {
  position: absolute !important;
  overflow: hidden !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  border: 0 !important;
  margin: -1px !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
}

.fs-products {
  padding: 96px 0;
  background: #fff;
}

.fs-products__title {
  max-width: 920px;
  margin: 0 auto 48px;
  text-align: center;
}

.fs-products__title h2 {
  margin: 0;
  color: var(--fs-ink);
  font-size: clamp(36px, calc(3.4 * var(--fc-layout-vw, 1vw)), 42px);
  font-weight: 700;
  letter-spacing: -.045em;
  line-height: 1.2;
}

.fs-product-board {
  padding: 10px;
  border-radius: 18px;
  background: linear-gradient(145deg, #d9eaff 0%, #cfe3ff 100%);
  box-shadow: 0 24px 64px rgba(51, 112, 255, .12);
}

.fs-product-groups {
  display: grid;
  grid-template-columns: minmax(0, 2.5fr) minmax(0, 1.75fr) minmax(0, 1fr);
  gap: 16px;
}

.fs-product-group {
  display: flex;
  min-width: 0;
  min-height: 596px;
  padding: 34px 24px 28px;
  flex-direction: column;
  border-radius: 12px;
  background: #fff;
}

.fs-product-group h3 {
  margin: 8px 0 22px;
  color: #1f2329;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.3;
  text-align: center;
}

.fs-product-list {
  display: grid;
  min-height: 0;
  margin: 0;
  padding: 0;
  flex: 1;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: minmax(0, 1fr);
  gap: 8px 12px;
  list-style: none;
}

.fs-product-group--business .fs-product-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.fs-product-group--organization .fs-product-list {
  grid-template-columns: 1fr;
}

.fs-product-list li {
  display: flex;
  min-width: 0;
  min-height: 0;
  padding: 0;
  align-items: stretch;
  justify-content: center;
  flex-direction: column;
  border: 1px solid transparent;
  border-radius: 15px;
  text-align: center;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, background .2s ease;
}


.fs-product-list a {
  display: flex;
  width: 100%;
  height: 100%;
  min-height: 100%;
  padding: 14px 8px;
  box-sizing: border-box;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  flex-direction: column;
  border-radius: inherit;
  color: inherit !important;
  text-decoration: none !important;
}

.fs-product-list a:focus-visible {
  outline: 2px solid #5e76ff;
  outline-offset: 3px;
}
.fs-product-list li:hover {
  z-index: 1;
  transform: translateY(-2px);
  border-color: #8fa2ff;
  background: #fff;
  box-shadow: 0 10px 24px rgba(54, 92, 255, .1);
}

.fs-product-list img {
  display: block;
  width: 42px;
  height: 42px;
  margin: 0 auto 14px;
  object-fit: contain;
}

.fs-product-list b,
.fs-product-list span {
  display: block;
}

.fs-product-list b {
  color: #1f2329;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  white-space: nowrap;
}

.fs-product-list b small {
  display: inline-grid;
  min-width: 20px;
  height: 15px;
  margin-left: 3px;
  padding: 0 2px;
  place-items: center;
  transform: translateY(-1px);
  border: 1px solid #6b7280;
  border-radius: 3px;
  color: #1f2329;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  vertical-align: middle;
}

.fs-product-list span {
  margin-top: 5px;
  color: #475569;
  font-size: 12px;
  line-height: 1.45;
}

.fs-ai-strip {
  display: flex;
  min-height: 140px;
  margin-top: 16px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: #fff;
}

.fs-ai-strip strong {
  color: #050505;
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -.055em;
  line-height: 1;
}

.fs-ai-strip strong span {
  color: #426bff;
}

.fs-ai-strip i {
  margin: -35px 0 0 6px;
  color: #786cff;
  font-size: 25px;
  font-style: normal;
  line-height: 1;
}
.fs-bridge {
  padding-top: 82px;
  background: #fff;
}

.fs-bridge-map {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 58px minmax(0, 1.15fr) 58px minmax(0, 1fr);
  gap: 12px;
  align-items: stretch;
}

.fs-bridge-panel {
  display: flex;
  min-width: 0;
  min-height: 352px;
  padding: 32px 28px;
  flex-direction: column;
  border: 1px solid #dce6f3;
  border-radius: 12px;
  background: #f8fbff;
  box-shadow: 0 16px 40px rgba(27, 59, 105, .07);
}

.fs-bridge-panel--result {
  background: linear-gradient(155deg, #f6fffc, #f8fbff 72%);
}

.fs-bridge-panel--center {
  color: #fff;
  border-color: transparent;
  background:
    radial-gradient(circle at 85% 6%, rgba(78, 232, 203, .38), transparent 31%),
    linear-gradient(145deg, #2452dd, #3370ff 62%, #119fd0);
  box-shadow: 0 22px 48px rgba(40, 91, 220, .22);
}

.fs-bridge-panel__step {
  color: var(--fs-blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
}

.fs-bridge-panel--center .fs-bridge-panel__step {
  color: rgba(255, 255, 255, .76);
}

.fs-bridge-panel h3 {
  margin: 18px 0 0;
  color: var(--fs-ink);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -.035em;
  line-height: 1.35;
}

.fs-bridge-panel--center h3 {
  color: #fff;
}

.fs-bridge-panel p {
  margin: 16px 0 0;
  color: var(--fs-muted);
  font-size: 14px;
  line-height: 1.8;
}

.fs-bridge-panel--center p {
  color: rgba(255, 255, 255, .78);
}

.fs-bridge-panel ul {
  display: grid;
  margin: auto 0 0;
  padding: 24px 0 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  list-style: none;
}

.fs-bridge-panel li {
  padding: 9px 10px;
  border-radius: 6px;
  color: #426083;
  background: #edf4fd;
  font-size: 12px;
  font-weight: 700;
  text-align: center;
}

.fs-bridge-panel--center li {
  color: #fff;
  background: rgba(255, 255, 255, .14);
}

.fs-bridge-panel--result li {
  color: #1f6c61;
  background: #e9f8f3;
}

.fs-bridge-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 9px;
  color: #7890ad;
}

.fs-bridge-connector span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid #d5e1ef;
  border-radius: 50%;
  color: var(--fs-blue);
  background: #fff;
  box-shadow: 0 8px 22px rgba(27, 59, 105, .08);
  font-size: 21px;
  font-weight: 700;
}

.fs-bridge-connector small {
  color: #7a8ca4;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.fs-pathways {
  background: var(--fs-surface);
}

.fs-pathways .fs-section-head--center {
  max-width: none;
}

.fs-pathways .fs-section-head > p {
  max-width: none;
  white-space: nowrap;
}

.fs-route-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.fs-route-card {
  --route-accent: #3370ff;
  --route-soft: #eaf1ff;
  display: grid;
  min-width: 0;
  min-height: 250px;
  overflow: hidden;
  grid-template-columns: minmax(190px, .82fr) minmax(0, 1.18fr);
  border: 1px solid #dce5f1;
  border-radius: 16px;
  color: var(--fs-ink) !important;
  background: #fff;
  text-decoration: none !important;
  box-shadow: 0 14px 36px rgba(27, 59, 105, .07);
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}

.fs-route-card:nth-child(2) { --route-accent: #7357e8; --route-soft: #f1edff; }
.fs-route-card:nth-child(3) { --route-accent: #0799bf; --route-soft: #e8f9fd; }
.fs-route-card:nth-child(4) { --route-accent: #0b9a71; --route-soft: #e8f8f2; }

.fs-route-card:hover {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--route-accent) 40%, #dce5f1);
  box-shadow: 0 24px 54px rgba(27, 59, 105, .14);
}

.fs-route-card:focus-visible {
  outline: 2px solid var(--route-accent);
  outline-offset: 3px;
}

.fs-route-card__visual {
  position: relative;
  display: flex;
  min-height: 100%;
  overflow: hidden;
  padding: 26px 24px;
  align-items: flex-start;
  color: var(--route-accent);
  background:
    radial-gradient(circle at 92% 10%, rgba(255, 255, 255, .9), transparent 38%),
    linear-gradient(145deg, var(--route-soft), #f8fbff);
}

.fs-route-card__visual::before {
  position: absolute;
  width: 180px;
  height: 180px;
  right: -72px;
  bottom: -92px;
  border: 1px solid color-mix(in srgb, var(--route-accent) 24%, transparent);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 28px color-mix(in srgb, var(--route-accent) 5%, transparent);
  transition: transform .34s ease;
}

.fs-route-card__visual small {
  position: relative;
  z-index: 2;
  color: var(--route-accent);
  font-size: 13px;
  font-weight: 700;
}

.fs-route-card__visual svg {
  position: absolute;
  z-index: 1;
  width: 156px;
  right: -10px;
  bottom: 12px;
  fill: none;
  stroke: currentColor;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: .9;
  transition: transform .34s ease, opacity .34s ease;
}

.fs-route-card:nth-child(2) .fs-route-card__visual svg rect {
  fill: color-mix(in srgb, var(--route-accent) 12%, #fff);
}

.fs-route-card:hover .fs-route-card__visual::before {
  transform: scale(1.1);
}

.fs-route-card:hover .fs-route-card__visual svg {
  transform: translate(-5px, -3px) scale(1.05);
  opacity: 1;
}

.fs-route-card__body {
  display: flex;
  min-width: 0;
  padding: 28px 28px 26px;
  flex-direction: column;
}

.fs-route-card h3 {
  margin: 0;
  font-size: 23px;
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1.4;
}

.fs-route-card p {
  margin: 14px 0 0;
  color: var(--fs-muted);
  font-size: 14px;
  line-height: 1.75;
}

.fs-route-card b {
  margin-top: auto;
  padding-top: 22px;
  color: var(--route-accent);
  font-size: 13px;
}

.fs-route-card b i {
  display: inline-block;
  margin-left: 7px;
  font-style: normal;
  transition: transform .22s ease;
}

.fs-route-card:hover b i {
  transform: translateX(5px);
}

.fs-cta {
  padding: 88px 0 100px;
  background: var(--fs-surface);
}

.fs-cta__panel {
  display: flex;
  min-height: 240px;
  padding: 44px 52px;
  align-items: center;
  justify-content: space-between;
  gap: 44px;
  border-radius: 10px;
  color: #fff;
  background:
    radial-gradient(circle at 76% 0%, rgba(82, 233, 202, .32), transparent 30%),
    linear-gradient(115deg, #2452dd, #3370ff 56%, #0ca6dd);
  box-shadow: 0 24px 56px rgba(40, 91, 220, .22);
}

.fs-cta__panel p {
  margin: 0 0 10px;
  color: rgba(255, 255, 255, .76);
  font-size: 14px;
  font-weight: 700;
}

.fs-cta h2 {
  max-width: 680px;
  color: #fff;
  font-size: clamp(34px, calc(3.4 * var(--fc-layout-vw, 1vw)), 42px);
}

.fs-cta__panel > div > span {
  display: block;
  max-width: 720px;
  margin-top: 12px;
  color: rgba(255, 255, 255, .78);
  font-size: 15px;
  line-height: 1.7;
}

.fs-cta__actions {
  display: flex;
  flex: 0 0 auto;
  gap: 10px;
}

.fs-button--light {
  color: #2056de !important;
  background: #fff;
  box-shadow: 0 10px 24px rgba(12, 48, 120, .18);
}

.fs-button--ghost {
  color: #fff !important;
  border-color: rgba(255, 255, 255, .48);
  background: transparent;
}
/* Subtle interaction feedback outside the product matrix */
.fs-hero-workspace,
.fs-bridge-panel,
.fs-bridge-panel li,
.fs-cta__panel,
.fs-cta__actions .fs-button {
  transition: transform .26s ease, color .26s ease, background-color .26s ease, border-color .26s ease, box-shadow .26s ease;
}

.fs-hero__visual:hover .fs-hero-workspace {
  transform: translateY(-4px) scale(1.01);
}

.fs-bridge-panel:hover {
  transform: translateY(-6px);
  border-color: #b9ccee;
  box-shadow: 0 24px 54px rgba(27, 59, 105, .13);
}

.fs-bridge-panel--center:hover {
  border-color: transparent;
  box-shadow: 0 30px 62px rgba(40, 91, 220, .3);
}

.fs-bridge-panel:hover li {
  transform: translateY(-2px);
}

.fs-cta__panel:hover {
  transform: translateY(-3px);
  box-shadow: 0 30px 66px rgba(40, 91, 220, .28);
}

.fs-cta__actions .fs-button:hover {
  transform: translateY(-3px);
}

@media (max-width: 1120px) {
  .fs-hero__inner { grid-template-columns: minmax(360px, .9fr) minmax(430px, 1.1fr); gap: 34px; }
  .fs-hero h1 { font-size: 50px; }
  .fs-hero__proofs { flex-wrap: wrap; row-gap: 10px; }
  .fs-hero__proofs span:nth-child(3) { margin-left: 0; padding-left: 0; border-left: 0; }
  .fs-service-card__body { padding: 26px 22px 28px; }
  .fs-service-card h3 { font-size: 21px; }
  .fs-partner__grid { gap: 54px; }
  .fs-products__head { grid-template-columns: minmax(0, 1fr) 240px; gap: 42px; }
  .fs-product-group { grid-template-columns: 210px minmax(0, 1fr); gap: 24px; padding: 26px 24px; }
  .fs-product-list { gap: 12px; }
  .fs-product-list li { padding: 9px; grid-template-columns: 32px minmax(0, 1fr); gap: 9px; }
  .fs-product-list i { width: 32px; height: 32px; }
}

@media (max-width: 900px) {
  .fs-hero { padding: 64px 0 60px; }
  .fs-hero__inner { min-height: 0; grid-template-columns: 1fr; gap: 42px; }
  .fs-hero__copy { max-width: 720px; }
  .fs-hero__visual { max-width: 760px; width: 100%; margin: 0 auto; }
  .fs-hero__proofs span:nth-child(3) { margin-left: 16px; padding-left: 16px; border-left: 1px solid #d5dfed; }
  .fs-products__head { grid-template-columns: 1fr; gap: 28px; }
  .fs-products__summary { max-width: 320px; }
  .fs-product-group { grid-template-columns: 1fr; gap: 22px; }
  .fs-product-group__head { min-height: 68px; padding: 0 0 20px; border-right: 0; border-bottom: 1px solid #e3eaf4; }
  .fs-product-group__head em { right: 0; bottom: 13px; }
  .fs-service-grid { grid-template-columns: 1fr; }
  .fs-service-card { display: grid; grid-template-columns: minmax(280px, .85fr) 1.15fr; }
  .fs-service-card figure { height: 100%; min-height: 320px; border-right: 1px solid #e8eef7; border-bottom: 0; }
  .fs-service-card p { min-height: 0; }
  .fs-partner__grid { grid-template-columns: 1fr; gap: 44px; }
  .fs-lifecycle { max-width: 700px; }
  .fs-case-grid { grid-template-columns: 1fr; }
  .fs-case-card { min-height: 230px; }
  .fs-cta__panel { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 640px) {
  /* Reuse the shared mobile gutter for the hero and every section. */
  .fs-shell {
    width: calc(100% - 40px);
    margin-right: auto;
    margin-left: auto;
  }

  .fs-hero { padding: 46px 0 38px; }
  .fs-hero__inner { display: block; min-height: 0; }
  .fs-hero__partner { margin-bottom: 14px; }
  .fs-hero h1 { font-size: 38px; letter-spacing: 0; line-height: 1.2; }
  .fs-hero__lead { margin-top: 20px; font-size: 16px; line-height: 1.75; }
  .fs-hero__actions { margin-top: 26px; }
  .fs-hero__actions .fs-button { flex: 1 1 140px; padding: 0 12px; font-size: 14px; white-space: nowrap; }
  .fs-hero__proofs { margin-top: 22px; row-gap: 8px; }
  .fs-hero__proofs span + span,
  .fs-hero__proofs span:nth-child(3) { margin-left: 12px; padding-left: 12px; border-left: 1px solid #d5dfed; }
  .fs-hero__visual { display: block; margin-top: 28px; }
  .fs-hero-workspace { width: 100%; max-width: 100% !important; margin-right: 0; }
  .fs-section { padding: 72px 0; }
  .fs-section-head { margin-bottom: 32px; }
  .fs-section-head--center { margin-bottom: 32px; text-align: left; }
  .fs-section-head--center .fs-eyebrow { justify-content: flex-start; }
  .fs-section-head h2,
  .fs-partner h2 { font-size: 30px; }
  .fs-section-head > p,
  .fs-section-head--center > p:last-child { margin-top: 16px; font-size: 15px; }
  .fs-products { padding-top: 72px; }
  .fs-products__head { margin-bottom: 30px; }
  .fs-products__head h2 { font-size: 30px; }
  .fs-products__head > div:first-child > p:last-child { margin-top: 16px; font-size: 15px; }
  .fs-products__summary { padding-left: 20px; }
  .fs-products__summary strong { font-size: 46px; }
  .fs-product-group { padding: 24px 18px; }
  .fs-product-list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .fs-product-list li { min-height: 62px; }
  .fs-product-list b { font-size: 13px; }
  .fs-product-list span { display: none; }
  .fs-products__note { align-items: flex-start; flex-direction: column; gap: 10px; }
  .fs-core { padding-top: 72px; }
  .fs-service-card { display: block; }
  .fs-service-card figure { height: 185px; min-height: 0; border-right: 0; border-bottom: 1px solid #e8eef7; }
  .fs-service-card__body { padding: 24px 20px 26px; }
  .fs-service-card h3 { font-size: 22px; }
  .fs-service-card p { font-size: 14px; }
  .fs-partner__intro > p:last-of-type { font-size: 15px; }
  .fs-value-list article { grid-template-columns: 1fr; gap: 6px; }
  .fs-lifecycle { padding: 24px 20px; }
  .fs-lifecycle li { grid-template-columns: 38px 1fr; }
  .fs-lifecycle li div { align-items: flex-start; flex-direction: column; gap: 1px; }
  .fs-section-head--split { align-items: flex-start; flex-direction: column; gap: 18px; }
  .fs-case-card { min-height: 246px; padding: 24px 22px; }
  .fs-case-card h3 { font-size: 20px; }
  .fs-cta { padding: 64px 0 76px; }
  .fs-cta__panel { min-height: 0; padding: 34px 24px; gap: 28px; }
  .fs-cta h2 { font-size: 30px; }
  .fs-cta__actions { width: 100%; flex-direction: column; }
  .fs-cta__actions .fs-button { width: 100%; }
}

/* Feishu architecture responsive overrides */
@media (max-width: 1120px) {
  .fs-bridge-map { grid-template-columns: minmax(0, 1fr) 44px minmax(0, 1.12fr) 44px minmax(0, 1fr); gap: 8px; }
  .fs-bridge-panel { min-height: 338px; padding: 28px 22px; }
  .fs-bridge-panel h3 { font-size: 24px; }
  .fs-bridge-connector span { width: 36px; height: 36px; }
  .fs-route-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fs-route-card { min-height: 258px; }
}

@media (max-width: 900px) {
  .fs-bridge-map { grid-template-columns: 1fr; gap: 12px; }
  .fs-bridge-panel { min-height: 0; }
  .fs-bridge-connector { min-height: 46px; flex-direction: row; }
  .fs-bridge-connector span { transform: rotate(90deg); }
  .fs-pathways .fs-section-head > p { max-width: 720px; white-space: normal; }
  .fs-route-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fs-route-card { min-height: 0; grid-template-columns: 1fr; }
  .fs-route-card__visual { min-height: 128px; }
  .fs-cta__panel { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 640px) {
  .fs-bridge { padding-top: 64px; }
  .fs-bridge-panel { padding: 24px 20px; }
  .fs-bridge-panel h3 { margin-top: 14px; font-size: 23px; }
  .fs-bridge-panel p { margin-top: 12px; font-size: 13px; }
  .fs-bridge-panel ul { padding-top: 20px; }
  .fs-bridge-connector small { font-size: 12px; }
  .fs-route-grid { grid-template-columns: 1fr; }
  .fs-route-card { min-height: 0; padding: 0; }
  .fs-route-card__visual { min-height: 122px; padding: 22px 20px; }
  .fs-route-card__body { padding: 24px 22px; }
  .fs-route-card h3 { font-size: 21px; }
  .fs-cta { padding: 64px 0 76px; }
  .fs-cta__panel { min-height: 0; padding: 34px 24px; gap: 28px; }
  .fs-cta h2 { font-size: 30px; }
  .fs-cta__actions { width: 100%; flex-direction: column; }
  .fs-cta__actions .fs-button { width: 100%; }
}
/* Product board responsive overrides */
@media (max-width: 1120px) {
  .fs-product-board { padding: 8px; }
  .fs-product-groups { gap: 12px; }
  .fs-product-group { min-height: 540px; padding: 28px 14px 22px; }
  .fs-product-group h3 { margin-bottom: 18px; font-size: 22px; }
  .fs-product-list { gap: 6px; }
  .fs-product-list a { padding: 10px 5px; }
  .fs-product-list img { width: 38px; height: 38px; margin-bottom: 11px; }
  .fs-product-list b { font-size: 14px; }
  .fs-product-list span { font-size: 12px; }
  .fs-ai-strip { min-height: 120px; margin-top: 12px; }
}

@media (max-width: 900px) {
  .fs-product-groups { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fs-product-group { min-height: 520px; }
  .fs-product-group--collaboration { grid-column: 1 / -1; }
  .fs-product-group--collaboration .fs-product-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .fs-product-group--business .fs-product-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fs-product-group--organization .fs-product-list { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .fs-products { padding: 56px 0; }
  .fs-products__title { margin-bottom: 32px; text-align: left; }
  .fs-products__title h2 { font-size: 30px; }
  .fs-product-board { border-radius: 14px; }
  .fs-product-groups { grid-template-columns: 1fr; }
  .fs-product-group,
  .fs-product-group--collaboration { min-height: 0; padding: 24px 12px 18px; grid-column: auto; }
  .fs-product-group h3 { margin: 2px 0 18px; font-size: 21px; }
  .fs-product-list,
  .fs-product-group--collaboration .fs-product-list,
  .fs-product-group--business .fs-product-list { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: minmax(122px, auto); }
  .fs-product-group--organization .fs-product-list { grid-template-columns: repeat(3, minmax(0, 1fr)); grid-auto-rows: minmax(122px, auto); }
  .fs-product-list li { min-height: 122px; }
  .fs-product-list a { padding: 10px 4px; }
  .fs-product-list img { width: 38px; height: 38px; }
  .fs-product-list b { font-size: 13px; }
  .fs-product-list b small { min-width: 18px; font-size: 12px; }
  .fs-product-list span { display: block; font-size: 12px; }
  .fs-product-list br { display: none; }
  .fs-ai-strip { min-height: 100px; }
  .fs-ai-strip strong { font-size: 32px; }
  .fs-ai-strip i { margin-top: -28px; font-size: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .fs-page *, .fs-page *::before, .fs-page *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}