:root {
  --bg: #f5f5f7;
  --surface: #ffffff;
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --line: rgba(29, 29, 31, 0.12);
  --blue: #0071e3;
  --blue-dark: #0057b8;
  --nav: rgba(255, 255, 255, 0.82);
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.08);
  --max: 1180px;
}

.opening-page {
  width: min(calc(100% - 40px), 1240px);
  margin: 0 auto;
  padding: 48px 0 90px;
}

.opening-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
  margin-bottom: 24px;
}

.opening-toolbar h1 {
  margin: 6px 0 10px;
  font-size: clamp(38px, 6vw, 88px);
  letter-spacing: -0.07em;
  line-height: 0.95;
}

.opening-toolbar p {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.opening-controls {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.opening-cinema {
  position: relative;
  min-height: min(72vh, 760px);
  overflow: hidden;
  border-radius: 42px;
  color: #fff;
  background:
    radial-gradient(circle at 50% 48%, rgba(31, 111, 255, 0.22), transparent 28%),
    radial-gradient(circle at 20% 20%, rgba(77, 92, 255, 0.24), transparent 24%),
    linear-gradient(135deg, #02040b 0%, #071126 48%, #03030a 100%);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.32);
  isolation: isolate;
}

.opening-cinema::after {
  content: "等待播放";
  position: absolute;
  right: 28px;
  top: 24px;
  z-index: 8;
  padding: 8px 12px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.76);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.opening-cinema.playing::after {
  content: "正在播放 00:32";
}

.op-bg-grid,
.op-scanline,
.op-bg-orb,
.op-world,
.op-scene,
.op-brand-core,
.op-ladder,
.op-orbit,
.op-final,
.op-progress {
  position: absolute;
}

.op-bg-grid {
  inset: -2px;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(circle at center, #000 34%, transparent 76%);
  opacity: 0.72;
}

.opening-cinema.playing .op-bg-grid {
  animation: opGrid 32s linear both;
}

.op-bg-orb {
  z-index: 1;
  width: 46vw;
  max-width: 560px;
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(8px);
  opacity: 0.34;
}

.orb-one {
  left: -14%;
  top: -20%;
  background: radial-gradient(circle, rgba(0, 113, 227, 0.92), transparent 62%);
}

.orb-two {
  right: -18%;
  bottom: -22%;
  background: radial-gradient(circle, rgba(131, 78, 255, 0.82), transparent 64%);
}

.opening-cinema.playing .orb-one {
  animation: opOrbOne 32s ease-in-out both;
}

.opening-cinema.playing .orb-two {
  animation: opOrbTwo 32s ease-in-out both;
}

.op-scanline {
  left: 0;
  right: 0;
  top: -10%;
  z-index: 2;
  height: 18%;
  background: linear-gradient(to bottom, transparent, rgba(135, 201, 255, 0.16), transparent);
  opacity: 0;
}

.opening-cinema.playing .op-scanline {
  animation: opScan 32s ease-in-out both;
}

.op-world {
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.op-world span {
  position: absolute;
  color: rgba(255, 255, 255, 0.22);
  font-size: clamp(12px, 1.5vw, 20px);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.op-world span:nth-child(1) { left: 9%; top: 18%; }
.op-world span:nth-child(2) { right: 14%; top: 16%; }
.op-world span:nth-child(3) { left: 12%; bottom: 20%; }
.op-world span:nth-child(4) { right: 24%; bottom: 24%; }
.op-world span:nth-child(5) { left: 48%; top: 11%; }
.op-world span:nth-child(6) { right: 8%; bottom: 13%; }

.opening-cinema.playing .op-world span {
  animation: opFloat 7s ease-in-out infinite alternate;
}

.op-scene {
  left: clamp(28px, 7vw, 90px);
  top: 50%;
  z-index: 4;
  width: min(760px, calc(100% - 56px));
  transform: translateY(-50%);
  opacity: 0;
}

.op-scene h2 {
  margin: 0;
  font-size: clamp(54px, 9vw, 132px);
  line-height: 0.94;
  letter-spacing: -0.08em;
}

.op-scene p {
  max-width: 640px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: clamp(17px, 2.2vw, 26px);
  line-height: 1.5;
}

.op-index {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.opening-cinema.playing .scene-risk {
  animation: opSceneInOut 32s ease both;
}

.opening-cinema.playing .scene-sync {
  animation: opSceneSync 32s ease both;
}

.op-brand-core {
  left: 50%;
  top: 49%;
  z-index: 5;
  display: grid;
  place-items: center;
  transform: translate(-50%, -50%) scale(0.7);
  opacity: 0;
}

.op-logo {
  width: clamp(92px, 12vw, 150px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 28px;
  color: #fff;
  background: linear-gradient(135deg, #111 0%, #2b2b31 100%);
  font-size: clamp(38px, 5vw, 72px);
  font-weight: 900;
  letter-spacing: -0.08em;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.24),
    0 28px 80px rgba(0, 113, 227, 0.34);
}

.op-logo-ring {
  position: absolute;
  inset: -54px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 0 80px rgba(0, 113, 227, 0.36);
}

.op-brand-name {
  margin-top: 24px;
  color: #fff;
  font-size: clamp(42px, 7vw, 92px);
  font-weight: 900;
  letter-spacing: -0.08em;
  line-height: 0.95;
  text-shadow: 0 28px 80px rgba(0, 113, 227, 0.38);
}

.op-brand-tagline {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(13px, 1.7vw, 22px);
  font-weight: 700;
  letter-spacing: 0.5em;
  text-indent: 0.5em;
  white-space: nowrap;
}

.opening-cinema.playing .op-brand-core {
  animation: opBrand 32s cubic-bezier(.2,.8,.2,1) both;
}

.opening-cinema.playing .op-logo-ring {
  animation: opRing 2.8s ease-in-out infinite;
}

.op-ladder {
  left: 50%;
  bottom: clamp(34px, 7vw, 82px);
  z-index: 5;
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.8vw, 22px);
  width: min(880px, calc(100% - 56px));
  transform: translateX(-50%) translateY(36px);
  opacity: 0;
}

.op-ladder div {
  flex: 1;
  min-height: 92px;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(20px);
}

.op-ladder span,
.op-ladder strong {
  display: block;
}

.op-ladder span {
  font-size: clamp(20px, 2.7vw, 34px);
  font-weight: 820;
  letter-spacing: -0.04em;
}

.op-ladder strong {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.48);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.op-ladder i {
  width: 34px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55), transparent);
}

.opening-cinema.playing .op-ladder {
  animation: opLadder 32s ease both;
}

.op-orbit {
  inset: 0;
  z-index: 6;
  opacity: 0;
  pointer-events: none;
}

.op-planet {
  position: absolute;
  display: grid;
  place-items: center;
  width: clamp(124px, 14vw, 190px);
  aspect-ratio: 1;
  border-radius: 50%;
  color: #fff;
  background:
    radial-gradient(circle at 32% 26%, rgba(255, 255, 255, 0.26), transparent 18%),
    linear-gradient(145deg, rgba(0, 113, 227, 0.68), rgba(112, 64, 255, 0.46));
  border: 1px solid rgba(255, 255, 255, 0.16);
  text-align: center;
  font-weight: 760;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.24);
  pointer-events: auto;
}

.p1 { left: 13%; top: 16%; }
.p2 { right: 15%; top: 17%; }
.p3 { left: 15%; bottom: 14%; }
.p4 { right: 13%; bottom: 14%; }

.opening-cinema.playing .op-orbit {
  animation: opOrbit 32s ease both;
}

.opening-cinema.playing .p1 { animation: opPlanet1 32s ease both; }
.opening-cinema.playing .p2 { animation: opPlanet2 32s ease both; }
.opening-cinema.playing .p3 { animation: opPlanet3 32s ease both; }
.opening-cinema.playing .p4 { animation: opPlanet4 32s ease both; }

.scene-result {
  text-align: center;
  left: 50%;
  width: min(860px, calc(100% - 56px));
  transform: translate(-50%, -50%);
}

.scene-result h2 span {
  color: #7cc8ff;
}

.opening-cinema.playing .scene-result {
  animation: opResult 32s ease both;
}

.op-final {
  inset: 0;
  z-index: 7;
  display: grid;
  place-items: center;
  padding: clamp(28px, 7vw, 86px);
  text-align: center;
  opacity: 0;
}

.op-final p {
  max-width: 880px;
  margin: 0 0 22px;
  color: rgba(255, 255, 255, 0.66);
  font-size: clamp(16px, 2.2vw, 26px);
  line-height: 1.6;
}

.op-final h2 {
  margin: 0;
  font-size: clamp(42px, 8vw, 110px);
  line-height: 0.96;
  letter-spacing: -0.08em;
}

.op-final strong {
  display: inline-flex;
  margin-top: 34px;
  padding: 14px 18px;
  border-radius: 999px;
  background: #fff;
  color: #050713;
  font-size: clamp(18px, 2.4vw, 30px);
  letter-spacing: -0.04em;
}

.opening-cinema.playing .op-final {
  animation: opFinal 32s ease both;
}

.op-progress {
  left: 28px;
  right: 28px;
  bottom: 24px;
  z-index: 10;
  height: 3px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
}

.op-progress span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, #0071e3, #7cc8ff, #fff);
}

.opening-cinema.playing .op-progress span {
  animation: opProgress 32s linear both;
}

.opening-notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

@keyframes opGrid {
  0% { transform: scale(1); background-position: 0 0; opacity: 0.38; }
  100% { transform: scale(1.08); background-position: 540px 432px; opacity: 0.82; }
}

@keyframes opOrbOne {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(16%, 12%) scale(1.15); }
}

@keyframes opOrbTwo {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-18%, -14%) scale(1.18); }
}

@keyframes opScan {
  0%, 5%, 100% { top: -20%; opacity: 0; }
  8%, 95% { opacity: 1; }
  98% { top: 104%; opacity: 0; }
}

@keyframes opFloat {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(0, -18px, 0); }
}

@keyframes opSceneInOut {
  0%, 2% { opacity: 0; transform: translateY(-44%) scale(0.98); filter: blur(12px); }
  5%, 16% { opacity: 1; transform: translateY(-50%) scale(1); filter: blur(0); }
  21%, 100% { opacity: 0; transform: translateY(-56%) scale(1.03); filter: blur(10px); }
}

@keyframes opSceneSync {
  0%, 18% { opacity: 0; transform: translateY(-42%) scale(0.98); filter: blur(12px); }
  23%, 34% { opacity: 1; transform: translateY(-50%) scale(1); filter: blur(0); }
  39%, 100% { opacity: 0; transform: translateY(-58%) scale(1.04); filter: blur(12px); }
}

@keyframes opBrand {
  0%, 32% { opacity: 0; transform: translate(-50%, -50%) scale(0.58); filter: blur(18px); }
  38%, 62% { opacity: 1; transform: translate(-50%, -50%) scale(1); filter: blur(0); }
  70%, 100% { opacity: 0; transform: translate(-50%, -50%) scale(1.16); filter: blur(12px); }
}

@keyframes opRing {
  0%, 100% { transform: scale(0.94); opacity: 0.5; }
  50% { transform: scale(1.08); opacity: 1; }
}

@keyframes opLadder {
  0%, 42% { opacity: 0; transform: translateX(-50%) translateY(42px); }
  48%, 61% { opacity: 1; transform: translateX(-50%) translateY(0); }
  66%, 100% { opacity: 0; transform: translateX(-50%) translateY(-24px); }
}

@keyframes opOrbit {
  0%, 56% { opacity: 0; }
  62%, 77% { opacity: 1; }
  83%, 100% { opacity: 0; }
}

@keyframes opPlanet1 {
  0%, 56% { transform: translate(120px, 150px) scale(0.7); }
  66%, 77% { transform: translate(0, 0) scale(1); }
  83%, 100% { transform: translate(240px, 160px) scale(0.38); }
}

@keyframes opPlanet2 {
  0%, 56% { transform: translate(-130px, 130px) scale(0.7); }
  66%, 77% { transform: translate(0, 0) scale(1); }
  83%, 100% { transform: translate(-240px, 160px) scale(0.38); }
}

@keyframes opPlanet3 {
  0%, 56% { transform: translate(130px, -130px) scale(0.7); }
  66%, 77% { transform: translate(0, 0) scale(1); }
  83%, 100% { transform: translate(240px, -160px) scale(0.38); }
}

@keyframes opPlanet4 {
  0%, 56% { transform: translate(-120px, -150px) scale(0.7); }
  66%, 77% { transform: translate(0, 0) scale(1); }
  83%, 100% { transform: translate(-240px, -160px) scale(0.38); }
}

@keyframes opResult {
  0%, 68% { opacity: 0; transform: translate(-50%, -44%) scale(0.94); filter: blur(14px); }
  73%, 84% { opacity: 1; transform: translate(-50%, -50%) scale(1); filter: blur(0); }
  89%, 100% { opacity: 0; transform: translate(-50%, -58%) scale(1.08); filter: blur(14px); }
}

@keyframes opFinal {
  0%, 84% { opacity: 0; transform: scale(1.04); filter: blur(16px); }
  90%, 100% { opacity: 1; transform: scale(1); filter: blur(0); }
}

@keyframes opProgress {
  from { width: 0; }
  to { width: 100%; }
}

@media (max-width: 780px) {
  .opening-page {
    width: min(calc(100% - 28px), 1240px);
    padding-top: 28px;
  }

  .opening-toolbar,
  .opening-notes {
    grid-template-columns: 1fr;
  }

  .opening-controls {
    justify-content: flex-start;
  }

  .opening-cinema {
    min-height: 620px;
    border-radius: 28px;
  }

  .op-ladder {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .op-ladder i {
    display: none;
  }

  .op-planet {
    width: 128px;
  }

  .p1 { left: 6%; top: 15%; }
  .p2 { right: 6%; top: 22%; }
  .p3 { left: 8%; bottom: 18%; }
  .p4 { right: 7%; bottom: 12%; }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC",
    "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

body.enterprise-menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

img,
svg {
  display: block;
  max-width: 100%;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 80;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  background: var(--nav);
  backdrop-filter: saturate(180%) blur(22px);
}

.nav-inner {
  width: min(calc(100% - 40px), var(--max));
  height: 58px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  font-weight: 760;
  letter-spacing: -0.02em;
}

.brand strong {
  color: var(--ink);
  font-size: 18px;
  line-height: 1;
}

.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: #fff;
  background: #111;
  font-size: 13px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
}

.nav-links {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(10px, 1.35vw, 20px);
  font-size: 12px;
}

.nav-links a {
  white-space: nowrap;
  color: rgba(29, 29, 31, 0.78);
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: #000;
}

.nav-action,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 650;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.nav-action {
  min-height: 34px;
  padding: 0 16px;
  color: #fff;
  background: var(--blue);
  font-size: 13px;
}

.button:hover,
.nav-action:hover {
  transform: translateY(-1px);
}

.button.primary {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 12px 30px rgba(0, 113, 227, 0.22);
}

.button.primary:hover {
  background: var(--blue-dark);
}

.button.dark {
  color: #fff;
  background: #1d1d1f;
}

.button.light {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: inset 0 0 0 1px rgba(29, 29, 31, 0.12);
}

.button.ghost {
  color: var(--blue);
  background: transparent;
  padding-inline: 6px;
}

.menu-button {
  display: none;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  background: transparent;
}

.menu-button span,
.menu-button::before,
.menu-button::after {
  content: "";
  width: 18px;
  height: 1.5px;
  margin: 4px auto;
  display: block;
  background: #111;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.enterprise-workspace {
  position: relative;
  display: grid;
  grid-template-columns: 278px minmax(0, 1fr);
  min-height: calc(100vh - 58px);
}

.enterprise-sidebar {
  position: sticky;
  top: 58px;
  z-index: 35;
  height: calc(100vh - 58px);
  overflow-y: auto;
  padding: 24px 18px 40px;
  border-right: 1px solid var(--line);
  background: #fff;
}

.enterprise-sidebar-head {
  padding: 6px 8px 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--line);
}

.enterprise-sidebar-head strong,
.enterprise-sidebar-head small {
  display: block;
}

.enterprise-sidebar-head strong {
  font-size: 17px;
}

.enterprise-sidebar-head small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
}

.sidebar-badge {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(145deg, #0071e3, #7048ff);
  font-weight: 800;
}

.enterprise-nav-group {
  padding: 22px 0 4px;
}

.enterprise-nav-group h3 {
  margin: 0 8px 8px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.enterprise-nav-group a {
  margin: 2px 0;
  padding: 10px 12px;
  display: block;
  border-radius: 10px;
  color: #4f4f54;
  font-size: 13px;
  line-height: 1.35;
}

.enterprise-nav-group a:hover {
  color: var(--blue);
  background: #f5f8ff;
}

.enterprise-nav-group a.active {
  color: #0057b8;
  background: #eaf3ff;
  font-weight: 750;
}

.enterprise-content {
  min-width: 0;
}

.enterprise-location {
  min-height: 52px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
  overflow-x: auto;
}

.breadcrumbs a:hover {
  color: var(--blue);
}

.breadcrumbs strong {
  color: var(--ink);
}

.enterprise-menu-button,
.enterprise-menu-backdrop {
  display: none;
}

.enterprise-content .hero {
  padding-inline: 42px;
}

.enterprise-content .container {
  width: min(calc(100% - 64px), var(--max));
}

.article-section {
  padding: 64px 24px 110px;
  background: #fff;
}

.article-layout {
  width: min(calc(100% - 48px), 1100px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 54px;
  align-items: start;
}

.article-toc {
  position: sticky;
  top: 134px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  display: grid;
  gap: 4px;
  background: #fafafa;
}

.article-toc strong {
  margin-bottom: 8px;
  font-size: 13px;
}

.article-toc a {
  padding: 7px 8px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.article-toc a:hover {
  color: var(--blue);
  background: #fff;
}

.article-prose {
  max-width: 780px;
}

.article-prose h2 {
  scroll-margin-top: 130px;
  margin-top: 72px;
}

.article-lead {
  margin-bottom: 48px !important;
  color: #3a3a3c !important;
  font-size: 22px !important;
  line-height: 1.75 !important;
}

.process-strip {
  margin: 34px 0;
  padding: 22px;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 14px;
  border: 1px solid #dbe9ff;
  border-radius: 22px;
  background: #f5f9ff;
}

.process-strip div {
  min-width: 0;
}

.process-strip span,
.process-strip strong,
.process-strip small {
  display: block;
}

.process-strip span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
}

.process-strip strong {
  margin: 6px 0;
  font-size: 16px;
}

.process-strip small {
  color: var(--muted);
  line-height: 1.45;
}

.process-strip i {
  color: var(--blue);
  font-style: normal;
  font-size: 22px;
}

.article-steps {
  margin: 28px 0;
  display: grid;
  gap: 12px;
}

.article-steps > div {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: start;
}

.article-steps b {
  color: var(--blue);
}

.article-steps strong,
.asset-grid strong,
.record-template strong {
  display: block;
  margin-bottom: 4px;
}

.concept-grid {
  margin: 30px 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.concept-grid > div {
  padding: 22px;
  border-radius: 18px;
  color: #fff;
  background: #101015;
}

.concept-grid span {
  color: #79bdff;
  font-size: 12px;
  font-weight: 750;
}

.concept-grid h3 {
  margin: 10px 0;
  font-size: 18px;
}

.concept-grid p {
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
}

.comparison-table {
  margin: 30px 0;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
}

.comparison-table > div {
  padding: 16px 18px;
  display: grid;
  grid-template-columns: 1.3fr 0.65fr 1.3fr;
  gap: 16px;
  border-top: 1px solid var(--line);
  align-items: center;
  font-size: 14px;
  line-height: 1.55;
}

.comparison-table > div:first-child {
  border-top: 0;
}

.comparison-head {
  color: #fff;
  background: #1d1d1f;
}

.comparison-table b {
  color: var(--blue);
}

.amplifier {
  margin: 32px 0;
  padding: 28px;
  border-radius: 22px;
  display: grid;
  grid-template-columns: 1fr 110px 1fr;
  gap: 22px;
  align-items: center;
  color: #fff;
  background: linear-gradient(135deg, #091e3a, #15111f);
}

.amplifier span,
.amplifier strong {
  display: block;
}

.amplifier span {
  color: #7cc3ff;
  font-size: 12px;
}

.amplifier strong {
  margin-top: 8px;
}

.amplifier-core {
  height: 110px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  background: linear-gradient(145deg, #0071e3, #a143cf);
  font-size: 22px;
  font-weight: 800;
}

.abc-model {
  margin: 32px 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.abc-model > div {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.abc-model b {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--blue);
  font-size: 20px;
}

.abc-model strong,
.abc-model span {
  display: block;
}

.abc-model strong {
  margin: 16px 0 6px;
}

.abc-model span {
  color: var(--muted);
  font-size: 13px;
}

.knowledge-pyramid {
  margin: 32px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
}

.knowledge-pyramid > div {
  width: calc(52% + var(--level, 0) * 8%);
  min-width: 54%;
  padding: 15px 20px;
  border-radius: 12px;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  align-items: center;
  color: #fff;
  background: linear-gradient(90deg, #0071e3, #6658e8);
}

.knowledge-pyramid > div:nth-child(1) { width: 58%; }
.knowledge-pyramid > div:nth-child(2) { width: 66%; opacity: 0.94; }
.knowledge-pyramid > div:nth-child(3) { width: 74%; opacity: 0.88; }
.knowledge-pyramid > div:nth-child(4) { width: 82%; opacity: 0.82; }
.knowledge-pyramid > div:nth-child(5) { width: 90%; opacity: 0.76; }
.knowledge-pyramid > div:nth-child(6) { width: 98%; opacity: 0.70; }

.knowledge-pyramid b {
  font-size: 18px;
}

.knowledge-pyramid strong,
.knowledge-pyramid span {
  display: block;
}

.knowledge-pyramid span {
  font-size: 13px;
  line-height: 1.45;
}

.asset-grid,
.record-template {
  margin: 28px 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.asset-grid > div,
.record-template > div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 15px;
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.asset-grid b,
.record-template b {
  color: var(--blue);
}

.article-pager {
  margin-top: 78px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.article-pager a {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
}

.article-pager a:last-child {
  text-align: right;
}

.article-pager span,
.article-pager strong {
  display: block;
}

.article-pager span {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
}

.article-pager a:hover {
  border-color: rgba(0, 113, 227, 0.4);
  color: var(--blue);
}

.resource-list {
  border-top: 1px solid var(--line);
}

.resource-row {
  padding: 18px 6px;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 16px;
  font-size: 17px;
}

.resource-row b {
  color: var(--blue);
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 15px;
}

.industry-card {
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
}

.industry-card b {
  color: var(--blue);
  font-size: 12px;
}

.industry-card h3 {
  margin: 18px 0 10px;
  font-size: 19px;
}

.industry-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.article-tags {
  justify-content: flex-start;
}

.partner-price-panel {
  padding: 28px;
  border-radius: 26px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  color: #fff;
  background: #151517;
}

.partner-price-panel > div {
  padding: 22px 26px;
}

.partner-price-panel > div + div {
  border-left: 1px solid rgba(255, 255, 255, 0.14);
}

.partner-price-panel span,
.partner-price-panel strong,
.partner-price-panel small {
  display: block;
}

.partner-price-panel span {
  color: #8fc9ff;
  font-size: 13px;
}

.partner-price-panel strong {
  margin: 12px 0;
  font-size: clamp(30px, 4vw, 50px);
  letter-spacing: -0.04em;
}

.partner-price-panel small {
  color: rgba(255, 255, 255, 0.58);
  line-height: 1.5;
}

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

.cooperation-card {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: #fff;
}

.cooperation-card h3 {
  margin: 22px 0 12px;
  font-size: 28px;
}

.cooperation-card > p {
  color: var(--muted);
  line-height: 1.65;
}

.cooperation-card .button {
  margin-top: 22px;
}

.cooperation-price {
  min-height: 74px;
  color: var(--blue);
  font-size: 24px;
  font-weight: 780;
  line-height: 1.35;
  letter-spacing: -0.03em;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 118px 24px 104px;
  text-align: center;
  background: #fff;
}

.hero.compact {
  padding-block: 94px 82px;
}

.hero.dark {
  color: #fff;
  background:
    radial-gradient(circle at 50% -10%, rgba(50, 120, 255, 0.55), transparent 34%),
    radial-gradient(circle at 80% 50%, rgba(149, 80, 255, 0.24), transparent 32%),
    #05050a;
}

.hero.city {
  color: #fff;
  background:
    radial-gradient(circle at 15% 20%, rgba(38, 208, 124, 0.38), transparent 32%),
    radial-gradient(circle at 85% 0%, rgba(64, 156, 255, 0.38), transparent 36%),
    #071510;
}

.hero.children {
  background:
    radial-gradient(circle at 8% 10%, rgba(255, 176, 88, 0.34), transparent 32%),
    radial-gradient(circle at 90% 20%, rgba(128, 113, 255, 0.28), transparent 30%),
    #fff;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(100%, 980px);
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 20px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 750;
  letter-spacing: 0.04em;
}

.hero.dark .eyebrow,
.hero.city .eyebrow {
  color: #83c7ff;
}

.display {
  margin: 0;
  font-size: clamp(48px, 7.8vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.065em;
  text-wrap: balance;
}

.display.medium {
  font-size: clamp(42px, 6vw, 76px);
}

.gradient-text {
  color: transparent;
  background: linear-gradient(100deg, #1375f7 0%, #7259ff 48%, #ef4d91 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-lead {
  max-width: 760px;
  margin: 28px auto 0;
  color: var(--muted);
  font-size: clamp(18px, 2.1vw, 24px);
  line-height: 1.55;
  text-wrap: balance;
}

.hero.dark .hero-lead,
.hero.city .hero-lead {
  color: rgba(255, 255, 255, 0.7);
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-meta {
  margin-top: 46px;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.meta-chip,
.status-chip {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 13px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 680;
}

.meta-chip {
  color: var(--muted);
  background: rgba(118, 118, 128, 0.1);
}

.hero.dark .meta-chip,
.hero.city .meta-chip {
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.1);
}

.section {
  padding: 112px 24px;
}

.section.white {
  background: #fff;
}

.section.dark {
  color: #fff;
  background: #050507;
}

.section.tint {
  background: #edf6ff;
}

.section.green-tint {
  background: #edf9f1;
}

.container {
  width: min(100%, var(--max));
  margin: 0 auto;
}

.narrow {
  width: min(100%, 820px);
  margin-inline: auto;
}

.section-head {
  max-width: 850px;
  margin-bottom: 52px;
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.section-kicker {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 750;
}

.section-title {
  margin: 0;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.05em;
  text-wrap: balance;
}

.section-copy {
  max-width: 720px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.7;
}

.section-head.center .section-copy {
  margin-inline: auto;
}

.dark .section-copy {
  color: rgba(255, 255, 255, 0.65);
}

.grid {
  display: grid;
  gap: 22px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  position: relative;
  overflow: hidden;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

a.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.card.dark-card {
  border-color: rgba(255, 255, 255, 0.12);
  background: #141416;
}

.card h3 {
  margin: 18px 0 10px;
  font-size: 26px;
  letter-spacing: -0.035em;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.dark-card p {
  color: rgba(255, 255, 255, 0.62);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-number,
.card-mark {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.card-mark {
  color: var(--blue);
}

.card-link {
  margin-top: 24px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue);
  font-weight: 650;
}

.card-link::after {
  content: "›";
  font-size: 22px;
  line-height: 1;
}

.venture-card {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.venture-card::after {
  content: "";
  position: absolute;
  right: -50px;
  bottom: -70px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.28;
}

.venture-card.blue::after {
  background: #268cff;
}

.venture-card.violet::after {
  background: #806bff;
}

.venture-card.green::after {
  background: #2bcf83;
}

.venture-card.orange::after {
  background: #ff9c3a;
}

.venture-card.rose::after {
  background: #ff5d93;
}

.venture-card .status-chip {
  color: #3a3a3c;
  background: rgba(118, 118, 128, 0.1);
}

.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 22px;
}

.bento > * {
  grid-column: span 6;
}

.bento .wide {
  grid-column: span 8;
}

.bento .small {
  grid-column: span 4;
}

.feature-panel {
  min-height: 420px;
  padding: 48px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}

.feature-panel.dark-panel {
  color: #fff;
  background:
    radial-gradient(circle at 85% 10%, rgba(79, 132, 255, 0.45), transparent 32%),
    #09090d;
}

.feature-panel.blue-panel {
  background:
    radial-gradient(circle at 90% 0%, rgba(58, 136, 255, 0.28), transparent 36%),
    #e8f3ff;
}

.feature-panel.green-panel {
  background:
    radial-gradient(circle at 90% 10%, rgba(39, 196, 116, 0.32), transparent 34%),
    #eaf8ef;
}

.feature-panel h3 {
  max-width: 700px;
  margin: 0;
  font-size: clamp(34px, 4.2vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.05em;
}

.feature-panel p {
  max-width: 650px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.dark-panel p {
  color: rgba(255, 255, 255, 0.64);
}

.orbital {
  position: absolute;
  right: -80px;
  bottom: -90px;
  width: 380px;
  height: 380px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
}

.orbital::before,
.orbital::after {
  content: "";
  position: absolute;
  inset: 50px;
  border: inherit;
  border-radius: 50%;
}

.orbital::after {
  inset: 110px;
  background: radial-gradient(circle, #58a7ff 0%, #6658ff 38%, transparent 70%);
  filter: blur(6px);
}

.timeline {
  position: relative;
  display: grid;
  gap: 16px;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 28px;
  bottom: 28px;
  left: 48px;
  width: 1px;
  background: var(--line);
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 96px 1fr auto;
  align-items: center;
  gap: 22px;
  min-height: 112px;
  padding: 24px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
}

.timeline-version {
  position: relative;
  z-index: 1;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: #111;
  font-weight: 800;
}

.timeline-item h3 {
  margin: 0 0 6px;
  font-size: 22px;
}

.timeline-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.timeline-result {
  min-width: 94px;
  text-align: right;
  color: var(--blue);
  font-size: 14px;
  font-weight: 750;
}

.layer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.layer {
  padding: 26px;
  border-radius: 22px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.02)),
    #101014;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.layer-code {
  color: #6eb4ff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.layer h3 {
  margin: 12px 0 8px;
  font-size: 22px;
}

.layer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  line-height: 1.6;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.price-card {
  display: flex;
  flex-direction: column;
  min-height: 380px;
}

.price-card .type {
  color: var(--blue);
  font-size: 13px;
  font-weight: 750;
}

.price {
  margin: 20px 0 16px;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.045em;
}

.price-card .button {
  margin-top: auto;
}

.list {
  margin: 22px 0 28px;
  padding: 0;
  list-style: none;
}

.list li {
  position: relative;
  padding: 10px 0 10px 25px;
  border-bottom: 1px solid var(--line);
  color: #454549;
  line-height: 1.5;
}

.list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 800;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
  gap: 48px;
  align-items: start;
}

.detail-aside {
  position: sticky;
  top: 84px;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow);
}

.detail-aside .price {
  margin-top: 8px;
}

.prose h2 {
  margin: 66px 0 20px;
  font-size: 36px;
  letter-spacing: -0.04em;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose h3 {
  margin: 34px 0 12px;
  font-size: 24px;
}

.prose p,
.prose li {
  color: #515154;
  font-size: 17px;
  line-height: 1.8;
}

.prose blockquote {
  margin: 34px 0;
  padding: 24px 28px;
  border-left: 4px solid var(--blue);
  border-radius: 0 18px 18px 0;
  background: #edf6ff;
  font-size: 20px;
  font-weight: 650;
  line-height: 1.6;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.metric {
  padding: 28px 20px;
  border-radius: 22px;
  text-align: center;
  background: #fff;
  border: 1px solid var(--line);
}

.metric strong {
  display: block;
  font-size: 34px;
  letter-spacing: -0.04em;
}

.metric span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.identity-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.identity-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
}

.identity-card h3 {
  margin: 0 0 10px;
  font-size: 22px;
}

.identity-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.demo-shell {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  min-height: 520px;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: #0d0d10;
  box-shadow: var(--shadow);
}

.demo-sidebar {
  padding: 38px;
  color: #fff;
  background:
    radial-gradient(circle at 10% 0%, rgba(41, 211, 128, 0.28), transparent 36%),
    #101612;
}

.demo-sidebar h3 {
  margin: 0;
  font-size: 32px;
}

.demo-sidebar p {
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}

.demo-options {
  margin-top: 30px;
  display: grid;
  gap: 10px;
}

.demo-option {
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.06);
  text-align: left;
  cursor: pointer;
}

.demo-option.active {
  border-color: #48d58c;
  color: #fff;
  background: rgba(72, 213, 140, 0.14);
}

.demo-chat {
  padding: 38px;
  display: flex;
  flex-direction: column;
  background: #f7f7f9;
}

.messages {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.message {
  max-width: 78%;
  padding: 14px 17px;
  border-radius: 18px;
  line-height: 1.55;
}

.message.user {
  align-self: flex-end;
  color: #fff;
  background: #1479ed;
  border-bottom-right-radius: 6px;
}

.message.ai {
  align-self: flex-start;
  background: #fff;
  border-bottom-left-radius: 6px;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.06);
}

.demo-note {
  margin-top: 20px;
  color: var(--muted);
  font-size: 12px;
}

.form-shell {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 32px;
  padding: 44px;
  border-radius: var(--radius-xl);
  background: #fff;
  box-shadow: var(--shadow);
}

.form-intro h2 {
  margin: 0;
  font-size: 42px;
  letter-spacing: -0.045em;
}

.form-intro p {
  color: var(--muted);
  line-height: 1.7;
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.field {
  display: grid;
  gap: 8px;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 13px;
  font-weight: 700;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid rgba(29, 29, 31, 0.16);
  border-radius: 14px;
  padding: 13px 14px;
  color: var(--ink);
  background: #fbfbfd;
  outline: none;
}

.field textarea {
  min-height: 110px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.1);
}

.form-status {
  grid-column: 1 / -1;
  min-height: 20px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.notice {
  padding: 18px 20px;
  border-radius: 16px;
  color: #674d00;
  background: #fff5cf;
  line-height: 1.6;
}

.footer {
  padding: 68px 24px 34px;
  color: rgba(255, 255, 255, 0.64);
  background: #101012;
}

.footer-grid {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 48px;
}

.footer h3,
.footer h4 {
  margin: 0 0 18px;
  color: #fff;
}

.footer p {
  max-width: 360px;
  line-height: 1.65;
}

.footer-links {
  display: grid;
  gap: 11px;
  font-size: 14px;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  width: min(100%, var(--max));
  margin: 50px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 12px;
}

.footer-compliance {
  width: min(100%, var(--max));
  margin: 18px auto 0;
  text-align: center;
  font-size: 12px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.footer-compliance a {
  color: rgba(255, 255, 255, 0.56);
}

.footer-compliance a:hover {
  color: #fff;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1120px) {
  .nav-links,
  .nav-action {
    display: none;
  }

  .menu-button {
    display: block;
  }

  .nav-links.open {
    position: fixed;
    inset: 58px 0 auto;
    height: calc(100vh - 58px);
    padding: 34px 28px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    overflow-y: auto;
    background: #fff;
  }

  .nav-links.open a {
    width: 100%;
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
    font-size: 22px;
    color: var(--ink);
  }

  .grid.four,
  .price-grid,
  .identity-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bento .wide,
  .bento .small {
    grid-column: span 6;
  }

  .detail-layout,
  .form-shell,
  .demo-shell {
    grid-template-columns: 1fr;
  }

  .detail-aside {
    position: static;
  }

  .metric-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .industry-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .partner-price-panel,
  .cooperation-grid {
    grid-template-columns: 1fr;
  }

  .partner-price-panel > div + div {
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    border-left: 0;
  }

  .enterprise-workspace {
    display: block;
  }

  .enterprise-sidebar {
    position: fixed;
    inset: 58px auto 0 0;
    z-index: 95;
    width: min(88vw, 340px);
    height: calc(100vh - 58px);
    transform: translateX(-105%);
    transition: transform 0.25s ease;
    box-shadow: 20px 0 60px rgba(0, 0, 0, 0.18);
  }

  .enterprise-sidebar.open {
    transform: none;
  }

  .enterprise-location {
    position: sticky;
    top: 58px;
    z-index: 30;
  }

  .enterprise-menu-button {
    min-width: max-content;
    padding: 8px 12px;
    border: 0;
    border-radius: 999px;
    display: inline-flex;
    color: #fff;
    background: var(--blue);
    font-size: 12px;
  }

  .enterprise-menu-backdrop {
    position: fixed;
    inset: 58px 0 0;
    z-index: 90;
    border: 0;
    display: none;
    background: rgba(0, 0, 0, 0.36);
  }

  .enterprise-menu-backdrop.open {
    display: block;
  }

  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-toc {
    position: static;
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  .nav-inner {
    width: min(calc(100% - 28px), var(--max));
  }

  .hero {
    padding: 82px 20px 72px;
  }

  .display {
    font-size: clamp(44px, 14vw, 66px);
  }

  .hero-lead {
    font-size: 18px;
  }

  .section {
    padding: 78px 18px;
  }

  .section-head {
    margin-bottom: 34px;
  }

  .section-title {
    font-size: 38px;
  }

  .section-copy {
    font-size: 17px;
  }

  .grid.two,
  .grid.three,
  .grid.four,
  .price-grid,
  .identity-grid,
  .layer-grid {
    grid-template-columns: 1fr;
  }

  .bento {
    display: grid;
    grid-template-columns: 1fr;
  }

  .bento > *,
  .bento .wide,
  .bento .small {
    grid-column: auto;
  }

  .card,
  .feature-panel {
    padding: 28px;
    border-radius: 24px;
  }

  .venture-card {
    min-height: 300px;
  }

  .timeline::before {
    display: none;
  }

  .timeline-item {
    grid-template-columns: 54px 1fr;
    gap: 14px;
    padding: 20px;
  }

  .timeline-result {
    grid-column: 2;
    text-align: left;
  }

  .metric-row {
    grid-template-columns: 1fr 1fr;
  }

  .form-shell {
    padding: 26px;
  }

  .lead-form {
    grid-template-columns: 1fr;
  }

  .field.full {
    grid-column: auto;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .enterprise-location {
    padding: 8px 14px;
  }

  .breadcrumbs {
    max-width: calc(100vw - 140px);
  }

  .enterprise-content .hero {
    padding-inline: 20px;
  }

  .enterprise-content .container {
    width: min(calc(100% - 36px), var(--max));
  }

  .article-section {
    padding: 42px 16px 80px;
  }

  .article-layout {
    width: 100%;
    gap: 34px;
  }

  .article-toc {
    grid-template-columns: 1fr;
  }

  .article-lead {
    font-size: 19px !important;
  }

  .process-strip,
  .concept-grid,
  .abc-model,
  .asset-grid,
  .record-template,
  .article-pager {
    grid-template-columns: 1fr;
  }

  .process-strip i {
    transform: rotate(90deg);
    text-align: center;
  }

  .comparison-table > div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .comparison-head {
    display: none !important;
  }

  .amplifier {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .amplifier-core {
    margin: auto;
  }

  .knowledge-pyramid > div {
    width: 100% !important;
    min-width: 100%;
  }

  .article-pager a:last-child {
    text-align: left;
  }

  .industry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}