.home-hero h1 {
  max-width: 960px;
  font-size: clamp(36px, 3.4vw, 48px);
  line-height: 1.2;
}

/* 南智光电案例：独立的信息架构与证据叙事。 */
.nz-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  gap: 72px;
  align-items: end;
  padding-top: 88px;
  padding-bottom: 64px;
}

.nz-hero h1 {
  max-width: 880px;
  margin: 18px 0 24px;
  font-size: clamp(38px, 4.6vw, 58px);
  line-height: 1.08;
  font-weight: 650;
}

.nz-hero-rail {
  border-top: 2px solid var(--ink);
}

.nz-hero-rail span,
.nz-hero-rail b {
  display: block;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.nz-hero-rail span {
  padding-bottom: 0;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
}

.nz-hero-rail b {
  font-size: 15px;
  line-height: 1.55;
}

.nz-anchor {
  position: sticky;
  top: 0;
  z-index: 4;
  display: flex;
  overflow-x: auto;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.96);
}

.nz-anchor a {
  flex: 0 0 auto;
  padding: 15px 22px;
  border-right: 1px solid var(--line);
  font-size: 12px;
  font-weight: 700;
}

.nz-anchor a:hover { color: var(--accent); }

.nz-opening,
.nz-section-head {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 80px;
}

.nz-opening {
  padding-top: 100px;
  padding-bottom: 100px;
}

.nz-opening h2,
.nz-section-head h2,
.nz-system header h2,
.nz-evidence-band h2,
.nz-proof h2,
.nz-conclusion h2 {
  margin: 12px 0 0;
  font-size: clamp(29px, 4vw, 48px);
  line-height: 1.2;
}

.nz-opening > p,
.nz-section-head > p,
.nz-system header > p,
.nz-evidence-band p,
.nz-conclusion p {
  margin: 0;
  color: var(--muted);
  line-height: 1.95;
}

.nz-system,
.nz-section,
.nz-proof {
  padding-top: 104px;
  padding-bottom: 104px;
}

.nz-system header {
  max-width: 820px;
  margin-bottom: 48px;
}

.nz-system header > p { margin-top: 20px; }

.nz-module-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.nz-module-grid article {
  min-height: 270px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.nz-module-grid span {
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
}

.nz-module-grid h3 {
  margin: 62px 0 14px;
  font-size: 22px;
}

.nz-module-grid p,
.nz-flow p,
.nz-execution-grid p,
.nz-sop-layout p,
.nz-question p,
.nz-role-grid p,
.nz-proof-list p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.nz-evidence-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #f7f7f9;
}

.nz-evidence-band > .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: 64px;
  align-items: center;
  padding-top: 76px;
  padding-bottom: 76px;
}

.nz-evidence-band figure,
.nz-screen,
.nz-gallery figure {
  margin: 0;
  border: 1px solid var(--line);
  background: #fff;
}

.nz-evidence-band img,
.nz-screen img,
.nz-gallery img {
  width: 100%;
  height: auto;
}

.nz-evidence-band figcaption,
.nz-screen figcaption,
.nz-gallery figcaption {
  padding: 13px 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.nz-evidence-band ul {
  margin: 24px 0 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.9;
}

.nz-section-head { margin-bottom: 46px; }

.nz-screen img {
  aspect-ratio: 16 / 9;
  object-fit: contain;
}

.nz-execution {
  border-top: 1px solid var(--line);
  background: #fff;
}

.nz-execution-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 40px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.nz-execution-grid article {
  min-height: 250px;
  padding: 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.nz-execution-grid span {
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
}

.nz-execution-grid h3 {
  margin: 54px 0 13px;
  font-size: 20px;
  line-height: 1.4;
}

.nz-architecture-screen img { background: #f8f8fa; }

.nz-contract-functions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 34px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.nz-contract-functions article {
  min-height: 230px;
  padding: 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.nz-contract-functions span { color: var(--accent); font-size: 11px; font-weight: 700; }
.nz-contract-functions h3 { margin: 42px 0 13px; font-size: 20px; }
.nz-contract-functions p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.85; }

.nz-function-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 28px 0 40px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.nz-function-list span {
  padding: 17px 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  font-weight: 700;
}

.nz-flow {
  display: grid;
  grid-template-columns: repeat(9, auto);
  gap: 14px;
  align-items: stretch;
  margin-top: 40px;
}

.nz-flow div {
  min-width: 0;
  padding: 20px 16px;
  border-top: 2px solid var(--ink);
}

.nz-flow span {
  display: block;
  margin-bottom: 34px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
}

.nz-flow b { font-size: 15px; }
.nz-flow p { margin-top: 9px; font-size: 12px; }
.nz-flow i { align-self: center; color: var(--accent); font-style: normal; }

.nz-sop { border-top: 1px solid var(--line); }

.nz-sop-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
  gap: 64px;
}

.nz-sop-layout ol {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.nz-sop-layout li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.nz-sop-layout li > span { color: var(--accent); font-size: 12px; }
.nz-sop-layout li b { display: block; margin-bottom: 7px; font-size: 17px; }

.nz-sop-model {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 38px;
  background: #191820;
  color: #fff;
}

.nz-sop-model p { margin-bottom: 28px; color: #b8b5c1; }
.nz-sop-model strong { padding: 14px 16px; border: 1px solid #ffffff40; font-size: 15px; }
.nz-sop-model i { padding: 10px 16px; color: #b8b5c1; font-size: 11px; font-style: normal; }
.nz-sop-model small { margin-top: 28px; color: #b8b5c1; line-height: 1.7; }

.nz-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.nz-gallery-single { grid-template-columns: 1fr; }

.nz-gallery img {
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: #fafafa;
}

.nz-research-cycle {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 34px;
  padding: 22px;
  border: 1px solid var(--line);
}

.nz-research-cycle span { color: var(--accent); font-size: 12px; }
.nz-research-cycle b { font-size: 13px; }
.nz-research-cycle i { color: var(--accent); font-style: normal; }

.nz-skills { border-top: 1px solid var(--line); }

.nz-question {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 10px 30px;
  margin-top: 42px;
  padding: 34px;
  background: #f5f4fb;
}

.nz-question > span { color: var(--accent); font-size: 12px; font-weight: 700; }
.nz-question h3 { margin: 0; font-size: 25px; line-height: 1.45; }
.nz-question ol { grid-column: 2; margin: 12px 0; padding-left: 20px; line-height: 2; }
.nz-question p { grid-column: 2; }

.nz-role-grid,
.nz-proof-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.nz-role-grid { margin-top: 32px; }

.nz-role-grid article,
.nz-proof-list article {
  padding: 25px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.nz-role-grid span { color: var(--accent); font-size: 12px; font-weight: 700; }
.nz-role-grid p { margin-top: 38px; }

.nz-proof {
  display: grid;
  grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr);
  gap: 70px;
  border-top: 1px solid var(--line);
}

.nz-proof-list { grid-template-columns: 1fr 1fr; }
.nz-proof-list b { display: block; margin-bottom: 16px; font-size: 17px; }

.nz-conclusion {
  border-top: 1px solid var(--line);
  background: #f7f7f9;
}

.nz-conclusion > .wrap {
  max-width: 980px;
  padding-top: 90px;
  padding-bottom: 90px;
}

.nz-conclusion p { margin-top: 24px; }
.nz-conclusion .primary-link { margin-top: 30px; }

.nz-original-lead,
.nz-original-conclusion {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #f7f7f9;
}

.nz-original-lead > .wrap,
.nz-original-conclusion > .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
  gap: 64px;
  align-items: center;
  padding-top: 76px;
  padding-bottom: 76px;
}

.nz-original-lead figure,
.nz-original-conclusion figure {
  margin: 0;
  border: 1px solid var(--line);
  background: #fff;
}

.nz-original-lead img,
.nz-original-conclusion img { width: 100%; height: auto; }

.nz-original-lead figcaption,
.nz-original-conclusion figcaption {
  padding: 13px 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.nz-original-lead h2,
.nz-original-conclusion h2 {
  margin: 12px 0 20px;
  font-size: clamp(29px, 4vw, 48px);
  line-height: 1.2;
}

.nz-original-quote {
  margin: 0;
  color: #333038;
  font-size: 17px;
  line-height: 1.95;
}

.nz-original-lead dl { margin: 28px 0 0; }
.nz-original-lead dl div { display: grid; grid-template-columns: 72px 1fr; padding: 12px 0; border-top: 1px solid var(--line); }
.nz-original-lead dt { color: var(--accent); font-size: 12px; font-weight: 700; }
.nz-original-lead dd { margin: 0; font-weight: 700; }

.nz-project {
  padding-top: 104px;
  padding-bottom: 104px;
  border-top: 1px solid var(--line);
}

.nz-project-alt { background: #fafafa; }

.nz-project-head {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 34px;
  margin-bottom: 44px;
}

.nz-project-head > span {
  padding-top: 5px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.nz-project-head h2 {
  max-width: 980px;
  margin: 11px 0 15px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.2;
}

.nz-project-head div > p:last-child {
  max-width: 920px;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.nz-original-grid,
.nz-agent-grid,
.nz-compose-grid,
.nz-device-roadmap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 34px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.nz-original-grid article,
.nz-agent-grid article,
.nz-compose-grid article,
.nz-device-roadmap article {
  min-height: 210px;
  padding: 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.nz-original-grid span,
.nz-agent-grid span,
.nz-compose-grid span,
.nz-device-roadmap span {
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
}

.nz-original-grid h3,
.nz-compose-grid h3,
.nz-device-roadmap h3 {
  margin: 42px 0 12px;
  font-size: 19px;
  line-height: 1.4;
}

.nz-original-grid p,
.nz-agent-grid p,
.nz-compose-grid p,
.nz-device-roadmap p,
.nz-seven-steps p,
.nz-scale-path p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.nz-project-result {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 30px;
  margin-top: 28px;
  padding: 28px;
  background: #191820;
  color: #fff;
}

.nz-project-result p { margin: 0; color: #d6d3dc; line-height: 1.85; }

.nz-agent-grid article { min-height: 180px; }
.nz-agent-grid b { display: block; margin-bottom: 7px; font-size: 18px; }
.nz-agent-grid p { margin-top: 38px; }
.nz-project > .nz-original-quote { margin-top: 30px; padding: 28px; background: #f5f4fb; }

.nz-iteration,
.nz-scale-path {
  display: flex;
  gap: 14px;
  align-items: stretch;
  margin-top: 32px;
}

.nz-iteration div,
.nz-scale-path div {
  flex: 1;
  padding: 22px;
  border: 1px solid var(--line);
  background: #fff;
}

.nz-iteration span,
.nz-scale-path span { display: block; margin-bottom: 26px; color: var(--accent); font-size: 11px; font-weight: 700; }
.nz-iteration i,
.nz-scale-path i { align-self: center; color: var(--accent); font-style: normal; }
.nz-scale-path b { display: block; margin-bottom: 10px; }

.nz-seven-steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.nz-seven-steps li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 12px;
  min-height: 150px;
  padding: 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.nz-seven-steps span { color: var(--accent); font-size: 11px; }
.nz-seven-steps b { display: block; margin-bottom: 10px; line-height: 1.5; }

.nz-skill-systems {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 32px;
}

.nz-skill-systems article { padding: 28px; border: 1px solid var(--line); }
.nz-skill-systems span { color: var(--accent); font-size: 11px; font-weight: 700; }
.nz-skill-systems h3 { margin: 13px 0; font-size: 21px; }
.nz-skill-systems p { color: var(--muted); line-height: 1.75; }
.nz-skill-systems code,
.nz-compose-grid code,
.nz-question code {
  display: block;
  margin-top: 18px;
  overflow-wrap: anywhere;
  color: #3f3970;
  font-family: Consolas, monospace;
  font-size: 12px;
  line-height: 1.7;
}

.nz-compose-grid article { min-height: 260px; }
.nz-compose-grid code { margin-top: 16px; }
.nz-question li { margin-bottom: 9px; }
.nz-question li code { display: inline; margin: 0; }
.nz-roadmap { border-bottom: 1px solid var(--line); }

@media (max-width: 960px) {
  .nz-original-lead > .wrap,
  .nz-original-conclusion > .wrap { grid-template-columns: 1fr; }
  .nz-original-grid,
  .nz-agent-grid,
  .nz-compose-grid,
  .nz-device-roadmap { grid-template-columns: 1fr 1fr; }
  .nz-scale-path { display: grid; grid-template-columns: 1fr 1fr; }
  .nz-scale-path i { display: none; }
}

@media (max-width: 960px) {
  .nz-hero,
  .nz-opening,
  .nz-section-head,
  .nz-evidence-band > .wrap,
  .nz-sop-layout,
  .nz-proof { grid-template-columns: 1fr; gap: 36px; }
  .nz-module-grid { grid-template-columns: 1fr 1fr; }
  .nz-execution-grid { grid-template-columns: 1fr 1fr; }
  .nz-flow { grid-template-columns: 1fr; }
  .nz-flow i { transform: rotate(90deg); justify-self: center; }
  .nz-role-grid { grid-template-columns: 1fr 1fr; }
  .nz-function-list { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nz-hero { padding-top: 58px; }
  .nz-hero h1 { font-size: 40px; }
  .nz-anchor { width: 100%; }
  .nz-opening,
  .nz-system,
  .nz-section,
  .nz-proof { padding-top: 70px; padding-bottom: 70px; }
  .nz-module-grid,
  .nz-execution-grid,
  .nz-contract-functions,
  .nz-gallery,
  .nz-role-grid,
  .nz-proof-list { grid-template-columns: 1fr; }
  .nz-module-grid article { min-height: 220px; }
  .nz-module-grid h3 { margin-top: 42px; }
  .nz-question { grid-template-columns: 1fr; padding: 24px; }
  .nz-question ol,
  .nz-question p { grid-column: 1; }
  .nz-project { padding-top: 70px; padding-bottom: 70px; }
  .nz-project-head { grid-template-columns: 1fr; gap: 12px; }
  .nz-original-grid,
  .nz-agent-grid,
  .nz-compose-grid,
  .nz-device-roadmap,
  .nz-seven-steps,
  .nz-skill-systems,
  .nz-scale-path { grid-template-columns: 1fr; }
  .nz-project-result { grid-template-columns: 1fr; }
  .nz-iteration { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); width: 100%; max-width: 100%; overflow: hidden; }
  .nz-iteration i { display: none; }
  .nz-iteration div { flex: none; min-width: 0; width: auto; overflow: hidden; }
  .nz-sop-model { min-width: 0; padding: 28px; }
  .nz-function-list { grid-template-columns: 1fr 1fr; }
}

.page-intro h1 {
  max-width: 920px;
  font-size: clamp(32px, 3vw, 42px);
  line-height: 1.22;
}

.section-heading h2,
.feature-band h2 {
  font-size: clamp(25px, 2.3vw, 32px);
  line-height: 1.32;
}

.contact-band h2 {
  font-size: clamp(22px, 2vw, 28px);
}

.employee-promise h2,
.compute-story h2 {
  font-size: clamp(25px, 2.5vw, 34px);
  line-height: 1.3;
}

.lede {
  font-size: 16px;
  line-height: 1.8;
}

.article h2,
.feature-detail h2 {
  font-size: 28px;
  line-height: 1.4;
}

.article section > p:not(.eyebrow),
.answer-block p {
  font-size: 16px;
  line-height: 1.9;
}

.home-hero,
.page-intro {
  padding-top: 78px;
  padding-bottom: 60px;
}

.section {
  padding-top: 88px;
  padding-bottom: 88px;
}

.home-hero-upgraded {
  padding-bottom: 58px;
}

.home-hero-upgraded h1 {
  max-width: 1120px;
}

.home-service-path {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: 920px;
  margin-top: 54px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.home-service-path span {
  padding: 18px 14px;
  border-right: 1px solid var(--line);
  font-size: 13px;
}

.home-service-path span:last-child {
  border-right: 0;
}

.home-service-path b {
  margin-right: 10px;
  color: var(--accent);
  font-size: 11px;
}

.hero-caption {
  position: absolute;
  right: 0;
  bottom: 89px;
  left: 0;
  padding: 60px 36px 28px;
  background: linear-gradient(transparent, rgb(0 0 0 / 78%));
  color: #fff;
}

.hero-caption p {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
}

.hero-caption span {
  display: block;
  margin-top: 8px;
  color: rgb(255 255 255 / 66%);
  font-size: 12px;
}

.home-employee-band {
  margin-top: 112px;
}

.home-employee-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0;
}

.home-employee-points span {
  padding: 9px 12px;
  border: 1px solid var(--line);
  font-size: 12px;
}

.home-case-spread {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.home-case-visual {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  border-right: 1px solid var(--line);
}

.home-case-visual img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-case-visual::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(transparent 32%, rgb(0 0 0 / 86%));
}

.home-case-visual > div {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  padding: 34px;
  color: #fff;
}

.home-case-visual span {
  color: #c8bcff;
  font-size: 12px;
}

.home-case-visual h3 {
  margin: 12px 0;
  font-size: 28px;
  line-height: 1.25;
}

.home-case-visual p {
  margin: 0;
  color: rgb(255 255 255 / 70%);
  font-size: 14px;
  line-height: 1.8;
}

.home-case-spread .case-list {
  border: 0;
}

.home-case-spread .case-row {
  grid-template-columns: 110px 1fr 24px;
  padding: 23px 26px;
}

.home-case-spread .case-row p {
  display: none;
}

.home-case-more {
  display: flex;
  justify-content: flex-end;
  margin-top: 24px;
}

.case-proof {
  padding-bottom: 110px;
}

.case-proof-intro {
  display: grid;
  grid-template-columns: 0.55fr 1fr 1fr;
  gap: 48px;
  align-items: end;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--line);
}

.case-proof-intro h2 {
  margin: 0;
  font-size: 27px;
  line-height: 1.25;
}

.case-proof-intro > p:last-child {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.case-feature-grid {
  display: grid;
  grid-template: 1fr 1fr / 1.2fr 0.8fr;
  gap: 1px;
  border: 1px solid var(--line);
  border-top: 0;
  background: var(--line);
}

.case-feature {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  min-height: 276px;
  background: #fff;
}

.case-feature-primary {
  grid-row: 1 / 3;
  grid-template: 1fr auto / 1fr;
}

.case-feature figure {
  min-height: 0;
  margin: 0;
  overflow: hidden;
  border-right: 1px solid var(--line);
}

.case-feature img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.case-feature-primary figure {
  min-height: 420px;
  border-right: 0;
  border-bottom: 1px solid var(--line);
}

.case-feature > div {
  display: flex;
  flex-direction: column;
  padding: 28px;
}

.case-feature span {
  color: var(--accent);
  font-size: 11px;
}

.case-feature h2 {
  margin: 16px 0 11px;
  font-size: 20px;
  line-height: 1.35;
}

.case-feature-primary h2 {
  font-size: 26px;
}

.case-feature p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

.case-feature strong {
  margin-top: auto;
  padding-top: 24px;
  font-size: 12px;
}

.case-directory {
  padding-bottom: 110px;
}

.case-directory-heading {
  display: grid;
  grid-template-columns: 0.45fr 1fr 0.8fr;
  gap: 48px;
  align-items: end;
  padding-bottom: 32px;
  border-bottom: 2px solid var(--ink);
}

.case-directory-heading h2 {
  margin: 0;
  font-size: 27px;
}

.case-directory-heading > p:last-child {
  margin: 0;
  color: var(--muted);
}

.case-category {
  display: grid;
  grid-template-columns: 260px 1fr;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
}

.case-category > header {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  padding-right: 34px;
}

.case-category > header > span,
.case-category > div > a > span {
  color: var(--accent);
  font-size: 11px;
}

.case-category > header h2 {
  margin: 0 0 10px;
  font-size: 20px;
}

.case-category > header p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.case-category > div > a {
  display: grid;
  grid-template-columns: 125px 1fr 90px 18px;
  gap: 18px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid #ecebef;
}

.case-category > div > a:first-child {
  padding-top: 0;
}

.case-category > div > a:last-child {
  border: 0;
}

.case-category h3 {
  margin: 0 0 6px;
  font-size: 16px;
}

.case-category > div p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.case-category em {
  color: var(--muted);
  font-size: 11px;
  font-style: normal;
  text-align: right;
}

.case-standard {
  padding: 64px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.case-standard > .wrap {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 70px;
  align-items: end;
}

.case-standard h2 {
  margin: 14px 0 0;
  font-size: 27px;
}

.case-standard ol {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.case-standard li {
  padding: 20px 16px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.6;
}

.case-standard li:last-child {
  border-right: 0;
}

.case-standard li span {
  display: block;
  margin-bottom: 30px;
  color: var(--accent);
  font-size: 11px;
}

@media (max-width: 1050px) {
  .home-case-spread,
  .case-proof-intro,
  .case-directory-heading,
  .case-standard > .wrap {
    grid-template-columns: 1fr;
  }

  .home-case-visual {
    min-height: 440px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .case-feature-grid {
    grid-template: auto / 1fr;
  }

  .case-feature-primary {
    grid-row: auto;
  }

  .case-category {
    grid-template-columns: 210px 1fr;
  }

  .case-standard > .wrap {
    gap: 34px;
  }
}

@media (max-width: 700px) {
  .home-hero,
  .page-intro {
    padding-top: 48px;
    padding-bottom: 44px;
  }

  .home-hero h1,
  .page-intro h1 {
    font-size: 30px;
    line-height: 1.25;
  }

  .section {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .section-heading h2,
  .feature-band h2,
  .employee-promise h2,
  .compute-story h2 {
    font-size: 23px;
    line-height: 1.35;
  }

  .case-proof-intro h2,
  .case-directory-heading h2,
  .case-standard h2 {
    font-size: 23px;
    line-height: 1.35;
  }

  .article h2,
  .feature-detail h2 {
    font-size: 24px;
  }

  .home-service-path,
  .case-standard ol {
    grid-template-columns: repeat(2, 1fr);
  }

  .home-service-path span:nth-child(2) {
    border-right: 0;
  }

  .hero-caption {
    bottom: 139px;
    padding: 48px 18px 18px;
  }

  .hero-caption p {
    font-size: 17px;
  }

  .home-employee-band {
    margin-top: 76px;
  }

  .home-case-visual {
    min-height: 400px;
  }

  .home-case-visual > div {
    padding: 24px;
  }

  .home-case-spread .case-row {
    grid-template-columns: 1fr 18px;
    padding: 19px 8px;
  }

  .case-proof,
  .case-directory {
    padding-bottom: 76px;
  }

  .case-proof-intro,
  .case-directory-heading {
    gap: 18px;
  }

  .case-feature {
    grid-template-columns: 1fr;
  }

  .case-feature figure,
  .case-feature-primary figure {
    min-height: 230px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .case-feature > div {
    min-height: 260px;
    padding: 24px;
  }

  .case-category {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .case-category > header {
    padding-right: 0;
  }

  .case-category > div > a {
    grid-template-columns: 1fr 18px;
    gap: 7px;
    padding: 18px 0;
  }

  .case-category > div > a > span {
    grid-column: 1;
  }

  .case-category > div > a > div {
    grid-column: 1;
  }

  .case-category > div > a > em {
    grid-column: 1;
    text-align: left;
  }

  .case-category > div > a > span:last-child {
    grid-column: 2;
    grid-row: 1 / 4;
  }
}

/* Research, library and product editorial system */
.library-featured,
.research-index,
.product-outcomes,
.product-proof {
  padding-top: 96px;
  padding-bottom: 104px;
}

.library-feature-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
  gap: 22px;
}

.library-feature {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  min-height: 238px;
  background: #fff;
  box-shadow: 0 18px 55px rgba(22, 21, 26, .08);
  overflow: hidden;
}

.library-feature-primary {
  grid-row: span 2;
  grid-template-columns: 1fr;
  min-height: 498px;
}

.library-feature figure,
.product-outcome figure,
.article-case figure,
.research-case figure {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  background: #f1f0f4;
}

.library-feature img,
.product-outcome img,
.article-case img,
.research-case img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.library-feature-primary figure { height: 286px; }
.library-feature > figure { min-height: 100%; }
.library-feature > div { padding: 24px; }
.library-feature-primary > div { padding: 30px; }
.library-feature span,
.library-feature strong {
  color: var(--accent);
  font-size: 11px;
  font-style: normal;
}
.library-feature h2 {
  margin: 22px 0 12px;
  font-size: 20px;
  line-height: 1.45;
}
.library-feature-primary h2 { font-size: 29px; }
.library-feature p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

.library-directory {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 70px;
  padding-top: 92px;
  padding-bottom: 110px;
}
.library-directory-head { position: sticky; top: 32px; align-self: start; }
.library-directory-head h2 { margin: 14px 0 18px; font-size: 30px; line-height: 1.35; }
.library-directory-head > p:last-child { color: var(--muted); line-height: 1.8; }
.library-directory .library { padding: 0; }
.library-directory .library-group:first-child { border-top-color: var(--ink); }
.library-directory .library-group { grid-template-columns: 190px minmax(0, 1fr); }
.library-directory .library-group h2 { margin: 12px 0 0; font-size: 18px; }

.article-thesis {
  margin-top: 46px;
  padding: 54px 0 58px !important;
  border-top: 4px solid var(--accent);
}
.article-thesis h2 { max-width: 800px; font-family: "Songti SC", SimSun, serif; font-size: 36px; }
.article-section-head { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 38px; align-items: start; }
.article-section-head h2 { margin-top: 0; }
.article-argument {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 38px;
  background: #f5f4f8;
}
.article-argument > div { min-height: 290px; padding: 28px; border-right: 1px solid #fff; }
.article-argument > div:last-child { border-right: 0; }
.article-argument span,
.article-actions span { color: var(--accent); font-size: 11px; }
.article-argument h3 { margin: 60px 0 14px; font-size: 19px; }
.article-argument p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.85; }
.article-boundary {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 70px;
  align-items: start;
  margin-inline: calc((980px - min(1120px, 100vw - 40px)) / 2);
  padding: 58px !important;
  background: #17161b;
  color: #fff;
  border: 0 !important;
}
.article-boundary h2 { margin-bottom: 0; font-size: 27px; }
.article-boundary > p { margin: 28px 0 0; color: #d1ced8 !important; }
.article-actions { list-style: none; margin: 38px 0 0; padding: 0; border-top: 1px solid var(--ink); }
.article-actions li { display: grid; grid-template-columns: 118px minmax(0, 1fr); gap: 24px; padding: 22px 4px; border-bottom: 1px solid var(--line); }
.article-actions p { margin: 0; color: #46434b; line-height: 1.8; }
.article-case,
.research-case {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr);
  gap: 0;
  align-items: stretch;
  padding: 0 !important;
  background: #f5f4f8;
  border: 0 !important;
}
.article-case figure,
.research-case figure { min-height: 360px; }
.article-case > div,
.research-case > div { padding: 48px; align-self: center; }
.article-case h2,
.research-case h2 { font-size: 27px; }
.article-case p:not(.eyebrow),
.research-case p:not(.eyebrow) { color: var(--muted); line-height: 1.8; }
.article-related > div,
.research-related > div { margin-top: 24px; border-top: 1px solid var(--ink); }
.article-related a,
.research-related a { display: grid; grid-template-columns: 150px minmax(0, 1fr) 24px; gap: 20px; align-items: center; padding: 20px 4px; border-bottom: 1px solid var(--line); }
.article-related a span,
.research-related a b:first-child { color: var(--accent); font-size: 11px; }

.research-opening {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  gap: 76px;
  align-items: center;
  padding-top: 34px;
  padding-bottom: 110px;
}
.research-opening .evidence-image { height: 560px; border: 0; box-shadow: 0 24px 70px rgba(22, 21, 26, .1); }
.research-opening h2 { margin: 16px 0 22px; font-family: "Songti SC", SimSun, serif; font-size: 38px; line-height: 1.4; }
.research-opening > div > p:not(.eyebrow) { color: var(--muted); line-height: 1.9; }
.research-index-row {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr) 28px;
  gap: 32px;
  align-items: center;
  padding: 32px 4px;
  border-top: 1px solid var(--line);
}
.research-index-row:last-child { border-bottom: 1px solid var(--line); }
.research-index-row > span { font-family: "Songti SC", SimSun, serif; color: #d9d6e2; font-size: 52px; }
.research-index-row small { color: var(--accent); }
.research-index-row h2 { margin: 8px 0 10px; font-size: 25px; line-height: 1.4; }
.research-index-row p { margin: 0; color: var(--muted); line-height: 1.75; }
.research-industries { padding: 88px 0; background: #17161b; color: #fff; }
.research-industries > .wrap { display: grid; grid-template-columns: .75fr 1.25fr; gap: 80px; }
.research-industries h2 { margin: 14px 0 0; font-size: 31px; line-height: 1.4; }
.research-industries > .wrap > div:last-child { border-top: 1px solid #49464f; }
.research-industries a { display: flex; justify-content: space-between; gap: 20px; padding: 18px 2px; border-bottom: 1px solid #49464f; color: #ddd9e5; }

.research-article { max-width: 1080px; padding-bottom: 110px; }
.research-article > .evidence-image { margin-bottom: 0; height: 590px; border: 0; }
.research-article > section { padding: 82px 0; border-bottom: 1px solid var(--line); }
.research-thesis { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 44px; }
.research-thesis h2 { grid-column: 2; margin: 0; font-family: "Songti SC", SimSun, serif; font-size: 36px; line-height: 1.5; }
.research-thesis > p:last-child { grid-column: 2; margin: 0; color: var(--muted); line-height: 1.9; }
.research-logic { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 40px; background: #f5f4f8; }
.research-logic article { min-height: 260px; padding: 28px; border-right: 1px solid #fff; }
.research-logic article:last-child { border-right: 0; }
.research-logic span { color: var(--accent); font-size: 11px; }
.research-logic h3 { margin: 58px 0 14px; font-size: 20px; }
.research-logic p { margin: 0; color: var(--muted); line-height: 1.8; }
.research-boundary { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; padding: 58px !important; background: #17161b; color: #fff; border: 0 !important; }
.research-boundary h2 { margin: 15px 0 0; font-size: 28px; }
.research-boundary > p { margin: 25px 0 0; color: #d1ced8; line-height: 1.9; }
.research-actions { list-style: none; margin: 36px 0 0; padding: 0; border-top: 1px solid var(--ink); }
.research-actions li { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 22px; padding: 23px 3px; border-bottom: 1px solid var(--line); }
.research-actions span { color: var(--accent); font-size: 12px; }
.research-actions p { margin: 0; line-height: 1.8; }
.research-related { padding-bottom: 28px !important; }

.product-principle { padding: 72px 0; background: #17161b; color: #fff; }
.product-principle > .wrap { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; align-items: end; }
.product-principle h2 { margin: 15px 0 0; font-family: "Songti SC", SimSun, serif; font-size: 35px; line-height: 1.45; }
.product-principle > .wrap > div { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid #4d4a54; }
.product-principle span { padding: 18px 0; border-bottom: 1px solid #4d4a54; color: #d5d2dc; font-size: 13px; }
.product-outcome {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(350px, .92fr);
  min-height: 540px;
  margin-bottom: 78px;
  background: #fff;
  box-shadow: 0 22px 70px rgba(22, 21, 26, .08);
}
.product-outcome:nth-child(even) { grid-template-columns: minmax(350px, .92fr) minmax(0, 1.08fr); }
.product-outcome:nth-child(even) figure { order: 2; }
.product-outcome > div { padding: 52px; align-self: center; }
.product-outcome > div > span { display: block; margin-bottom: 36px; font-family: "Songti SC", SimSun, serif; color: #dad6e4; font-size: 54px; }
.product-outcome h2 { margin: 14px 0 10px; font-size: 27px; line-height: 1.45; }
.product-outcome h3 { margin: 0 0 22px; color: var(--accent); font-size: 16px; }
.product-result { color: #39363f; font-size: 17px; line-height: 1.9; }
.product-outcome dl { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 22px; margin: 28px 0; padding-top: 22px; border-top: 1px solid var(--line); }
.product-outcome dt { color: var(--accent); font-size: 11px; }
.product-outcome dd { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.product-proof > div:last-child { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.product-proof > div:last-child a { min-height: 260px; padding: 28px; background: #f5f4f8; }
.product-proof a > span { color: var(--accent); font-size: 11px; }
.product-proof h3 { margin: 64px 0 13px; font-size: 20px; line-height: 1.45; }
.product-proof a p { color: var(--muted); font-size: 13px; line-height: 1.75; }
.product-buying-path { padding: 92px 0; background: #17161b; color: #fff; }
.product-buying-path > .wrap { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 70px; }
.product-buying-path h2 { margin: 14px 0 0; font-size: 31px; line-height: 1.4; }
.product-buying-path ol { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; padding: 0; list-style: none; border-top: 1px solid #4d4a54; }
.product-buying-path li { min-height: 250px; padding: 25px 18px; border-right: 1px solid #4d4a54; border-bottom: 1px solid #4d4a54; }
.product-buying-path li:last-child { border-right: 0; }
.product-buying-path li span { color: #9f8cf2; font-size: 11px; }
.product-buying-path li b { display: block; margin: 60px 0 13px; }
.product-buying-path li p { margin: 0; color: #bcb8c5; font-size: 13px; line-height: 1.75; }

@media (max-width: 980px) {
  .library-feature-grid,
  .library-directory,
  .research-opening,
  .research-industries > .wrap,
  .product-principle > .wrap,
  .product-buying-path > .wrap { grid-template-columns: 1fr; }
  .library-feature-primary { grid-row: auto; }
  .library-directory-head { position: static; }
  .article-argument,
  .research-logic,
  .product-proof > div:last-child { grid-template-columns: 1fr; }
  .article-argument > div,
  .research-logic article { min-height: 0; border-right: 0; border-bottom: 1px solid #fff; }
  .article-argument h3,
  .research-logic h3 { margin-top: 28px; }
  .article-boundary,
  .research-boundary { margin-inline: 0; grid-template-columns: 1fr; gap: 20px; }
  .article-case,
  .research-case,
  .product-outcome,
  .product-outcome:nth-child(even) { grid-template-columns: 1fr; }
  .product-outcome:nth-child(even) figure { order: 0; }
  .product-outcome figure { min-height: 420px; }
  .product-buying-path ol { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
  .library-featured,
  .research-index,
  .product-outcomes,
  .product-proof { padding-top: 66px; padding-bottom: 72px; }
  .library-feature { grid-template-columns: 1fr; }
  .library-feature figure,
  .library-feature-primary figure { height: 220px; min-height: 220px; }
  .library-feature-primary { min-height: 0; }
  .library-feature-primary h2 { font-size: 23px; }
  .library-directory { gap: 34px; padding-top: 68px; padding-bottom: 76px; }
  .library-directory .library-group { grid-template-columns: 1fr; }
  .article-thesis h2 { font-size: 28px; }
  .article-section-head,
  .research-thesis { grid-template-columns: 1fr; gap: 14px; }
  .research-thesis h2,
  .research-thesis > p:last-child { grid-column: 1; }
  .article-boundary,
  .research-boundary { padding: 30px 22px !important; }
  .article-actions li { grid-template-columns: 1fr; gap: 9px; }
  .article-case figure,
  .research-case figure { min-height: 245px; }
  .article-case > div,
  .research-case > div { padding: 28px 22px; }
  .article-related a,
  .research-related a { grid-template-columns: 1fr 24px; gap: 9px; }
  .article-related a span,
  .research-related a b:first-child { grid-column: 1; }
  .research-opening { gap: 34px; padding-bottom: 72px; }
  .research-opening .evidence-image { height: 360px; }
  .research-opening h2 { font-size: 29px; }
  .research-index-row { grid-template-columns: 56px minmax(0, 1fr); gap: 14px; }
  .research-index-row > span { font-size: 38px; }
  .research-index-row > svg { display: none; }
  .research-index-row h2 { font-size: 20px; }
  .research-industries { padding: 64px 0; }
  .research-article > .evidence-image { height: 360px; }
  .research-article > section { padding: 58px 0; }
  .research-thesis h2 { font-size: 28px; }
  .research-actions li { grid-template-columns: 48px minmax(0, 1fr); }
  .product-principle { padding: 62px 0; }
  .product-principle h2 { font-size: 28px; }
  .product-principle > .wrap > div { grid-template-columns: 1fr; }
  .product-outcome { min-height: 0; margin-bottom: 36px; }
  .product-outcome figure { min-height: 260px; }
  .product-outcome > div { padding: 30px 22px; }
  .product-outcome > div > span { margin-bottom: 22px; font-size: 42px; }
  .product-outcome h2 { font-size: 23px; }
  .product-outcome dl { grid-template-columns: 1fr; gap: 8px; }
  .product-buying-path ol { grid-template-columns: 1fr; }
  .product-buying-path li { min-height: 190px; border-right: 0; }
  .product-buying-path li b { margin-top: 38px; }
}