:root {
  --color-ink: #132018;
  --color-muted: #5f6d65;
  --color-line: #dce5de;
  --color-paper: #fbfcf8;
  --color-panel: #ffffff;
  --color-green: #1f7a4d;
  --color-green-dark: #14583b;
  --color-coral: #e6664f;
  --color-gold: #c9922e;
  --color-mint: #e6f4ec;
  --shadow: 0 24px 60px rgba(19, 32, 24, 0.13);
  --radius: 8px;
  --content: 1360px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-ink);
  background: var(--color-paper);
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.68;
}

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

img {
  display: block;
  max-width: 100%;
  height: auto;
}

.section-inner {
  width: min(var(--content), calc(100% - 64px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 252, 248, 0.92);
  border-bottom: 1px solid rgba(220, 229, 222, 0.8);
  backdrop-filter: blur(18px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(var(--content), calc(100% - 64px));
  min-height: 88px;
  margin: 0 auto;
  gap: 34px;
}

.site-nav {
  flex: 1 1 auto;
  min-width: 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 10px;
}

.brand__icon {
  display: block;
  width: 54px;
  height: auto;
  flex: 0 0 auto;
}

.brand__copy {
  display: grid;
  gap: 6px;
  min-width: 0;
  line-height: 1;
}

.brand__copy strong {
  color: #0752dc;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 1px;
  white-space: nowrap;
}

.brand__copy small {
  color: #2f6fd9;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 4px;
  white-space: nowrap;
}

.brand--footer .brand__icon {
  width: 60px;
  filter: none;
}

.brand--footer .brand__copy strong {
  color: #fff;
}

.brand--footer .brand__copy small {
  color: #a8c8ff;
}

.brand__logo {
  display: block;
  width: 228px;
  max-width: 54vw;
  height: auto;
}

.brand__logo--footer {
  width: 260px;
  max-width: 100%;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  color: #fff;
  background: var(--color-green);
  border-radius: 8px;
  font-weight: 800;
}

.brand__text {
  display: grid;
  line-height: 1.15;
}

.brand__text strong {
  font-size: 18px;
}

.brand__text small {
  color: var(--color-muted);
  font-size: 12px;
}

.custom-logo {
  max-width: 180px;
  height: auto;
}

.site-nav__list,
.footer-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  color: var(--color-muted);
  font-size: 16px;
  font-weight: 600;
}

.site-nav a:hover {
  color: var(--color-green);
}

.header-register {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  min-height: 44px;
  padding: 0 20px;
  color: #fff;
  background: var(--color-green);
  border-radius: 8px;
  font-size: 15px;
  font-weight: 800;
  box-shadow: 0 10px 22px rgba(31, 122, 77, 0.22);
}

.header-register:hover {
  background: var(--color-green-dark);
}

.nav-register {
  display: none;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--color-line);
  background: var(--color-panel);
  border-radius: 8px;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--color-ink);
}

.hero {
  overflow: hidden;
  padding: 126px 0 112px;
  background:
    linear-gradient(115deg, rgba(230, 244, 236, 0.95) 0%, rgba(251, 252, 248, 0.92) 48%, rgba(255, 241, 230, 0.92) 100%);
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(560px, 1.08fr);
  align-items: center;
  gap: 72px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--color-green);
  font-size: 16px;
  font-weight: 800;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 900px;
  margin: 0;
  font-size: 92px;
  line-height: 1.04;
  font-weight: 800;
}

h2 {
  margin: 0;
  font-size: 56px;
  line-height: 1.15;
}

h3 {
  margin: 0;
  font-size: 23px;
  line-height: 1.35;
}

.hero__lead {
  max-width: 760px;
  margin: 30px 0 0;
  color: var(--color-muted);
  font-size: 24px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 42px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 30px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 800;
}

.button--primary {
  color: #fff;
  background: var(--color-green);
  box-shadow: 0 12px 24px rgba(31, 122, 77, 0.24);
}

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

.button--ghost {
  color: var(--color-green-dark);
  border: 1px solid var(--color-line);
  background: rgba(255, 255, 255, 0.72);
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 760px;
  margin: 46px 0 0;
}

.hero__stats div {
  padding: 22px;
  border: 1px solid rgba(220, 229, 222, 0.9);
  background: rgba(255, 255, 255, 0.64);
  border-radius: 8px;
}

.hero__stats dt {
  color: var(--color-green-dark);
  font-size: 24px;
  font-weight: 800;
}

.hero__stats dd {
  margin: 2px 0 0;
  color: var(--color-muted);
  font-size: 15px;
}

.hero__visual {
  min-width: 0;
  padding: 16px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(220, 229, 222, 0.9);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero__visual img {
  width: 100%;
  border-radius: 6px;
}

.section {
  padding: 118px 0;
}

.section--split {
  background: #fff;
}

.value-band {
  background: #fff;
}

.value-grid {
  display: grid;
  grid-template-columns: 1.25fr repeat(3, 1fr);
  gap: 24px;
}

.value-card {
  min-height: 310px;
  padding: 36px;
  border: 1px solid var(--color-line);
  background: var(--color-panel);
  border-radius: var(--radius);
}

.value-card--highlight {
  color: #fff;
  background: var(--color-green-dark);
}

.value-card--highlight .eyebrow,
.value-card--highlight p {
  color: rgba(255, 255, 255, 0.78);
}

.value-card span {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 26px;
  color: #fff;
  background: var(--color-green);
  border-radius: 8px;
  font-weight: 800;
}

.value-card p {
  color: var(--color-muted);
}

.split-grid,
.platform-grid,
.cta-box,
.assurance-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 64px;
  align-items: start;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 52px;
}

.section-heading--wide {
  max-width: 1080px;
}

.section-heading p:not(.eyebrow),
.platform-grid > div p,
.cta-box > div p,
.assurance-grid > div p {
  color: var(--color-muted);
  font-size: 20px;
}

.problem-list {
  display: grid;
  gap: 24px;
}

.problem-list div,
.feature-card,
.timeline div,
.contact-panel,
.post-card {
  border: 1px solid var(--color-line);
  background: var(--color-panel);
  border-radius: var(--radius);
}

.problem-list div {
  padding: 34px;
}

.problem-list p,
.feature-card p,
.timeline p,
.advantage-list span,
.post-card p {
  color: var(--color-muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-grid--finance .feature-card {
  min-height: 330px;
}

.feature-card {
  min-height: 300px;
  padding: 36px;
}

.feature-card span {
  display: block;
  width: 46px;
  height: 7px;
  margin-bottom: 30px;
  background: var(--color-coral);
  border-radius: 8px;
}

.feature-card:nth-child(2n) span {
  background: var(--color-green);
}

.feature-card:nth-child(3n) span {
  background: var(--color-gold);
}

.section--muted {
  background: var(--color-mint);
}

.money-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.money-flow div {
  position: relative;
  min-height: 260px;
  padding: 30px;
  border: 1px solid rgba(31, 122, 77, 0.18);
  background: rgba(255, 255, 255, 0.78);
  border-radius: var(--radius);
}

.money-flow div::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -13px;
  width: 13px;
  height: 2px;
  background: var(--color-green);
}

.money-flow div:last-child::after {
  display: none;
}

.money-flow span {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 28px;
  color: #fff;
  background: var(--color-green);
  border-radius: 8px;
  font-weight: 800;
}

.money-flow strong {
  display: block;
  margin-bottom: 12px;
  font-size: 23px;
}

.money-flow p {
  margin: 0;
  color: var(--color-muted);
}

.architecture {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
}

.architecture__rail {
  display: grid;
  align-content: space-between;
  min-height: 500px;
  padding: 36px;
  color: #fff;
  background: var(--color-green-dark);
  border-radius: var(--radius);
}

.architecture__rail span {
  font-size: 20px;
  font-weight: 800;
}

.architecture__layers {
  display: grid;
  gap: 18px;
}

.architecture__layers article {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 30px;
  align-items: center;
  padding: 34px;
  border: 1px solid var(--color-line);
  background: #fff;
  border-radius: var(--radius);
}

.architecture__layers strong {
  color: var(--color-green-dark);
  font-size: 24px;
}

.architecture__layers p {
  margin: 0;
  color: var(--color-muted);
}

.capability-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 34px;
}

.capability-column {
  padding: 34px;
  border: 1px solid rgba(31, 122, 77, 0.2);
  background: rgba(255, 255, 255, 0.78);
  border-radius: var(--radius);
}

.capability-column h3 {
  color: var(--color-green-dark);
}

.capability-column ul {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.capability-column li {
  padding: 12px 14px;
  color: var(--color-muted);
  background: #fff;
  border-radius: 8px;
}

.product-showcase {
  overflow: hidden;
  background:
    linear-gradient(180deg, #fff 0%, #f4faf6 100%);
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.screen-card {
  display: grid;
  align-content: space-between;
  gap: 28px;
  min-height: 560px;
  padding: 34px;
  border: 1px solid rgba(31, 122, 77, 0.16);
  background: rgba(255, 255, 255, 0.84);
  border-radius: var(--radius);
  box-shadow: 0 18px 45px rgba(19, 32, 24, 0.08);
  transition: transform 260ms ease, box-shadow 260ms ease, border-color 260ms ease;
}

.screen-card:hover {
  transform: translateY(-8px);
  border-color: rgba(31, 122, 77, 0.34);
  box-shadow: 0 26px 62px rgba(19, 32, 24, 0.13);
}

.screen-card--wide {
  grid-column: span 2;
  grid-template-columns: minmax(260px, 0.72fr) minmax(420px, 1.28fr);
  align-items: center;
}

.screen-card__copy span {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 8px 12px;
  color: var(--color-green-dark);
  background: var(--color-mint);
  border-radius: 8px;
  font-weight: 800;
}

.screen-card__copy p {
  color: var(--color-muted);
  font-size: 18px;
}

.mock-screen,
.phone-screen,
.settle-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(19, 32, 24, 0.08);
  background: #f8fbf8;
  border-radius: 8px;
}

.mock-screen {
  min-height: 350px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.7);
}

.mock-screen__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  color: #496055;
  background: #fff;
  border-bottom: 1px solid var(--color-line);
  font-size: 14px;
  font-weight: 800;
}

.mock-screen__bar i {
  width: 9px;
  height: 9px;
  background: #d7e2dc;
  border-radius: 999px;
}

.mock-screen__bar strong {
  margin-left: 8px;
}

.mock-screen__body {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: 18px;
}

.mock-metric {
  min-height: 96px;
  padding: 18px;
  background: #fff;
  border-radius: 8px;
}

.mock-metric span,
.settle-panel span {
  display: block;
  color: var(--color-muted);
  font-size: 13px;
}

.mock-metric strong,
.settle-panel strong {
  display: block;
  margin-top: 8px;
  color: var(--color-green-dark);
  font-size: 24px;
}

.mock-chart {
  grid-column: span 2;
  display: flex;
  align-items: end;
  gap: 12px;
  min-height: 180px;
  padding: 20px;
  background: #fff;
  border-radius: 8px;
}

.mock-chart b {
  flex: 1;
  min-height: 42px;
  background: linear-gradient(180deg, #69bb8d, #1f7a4d);
  border-radius: 8px 8px 0 0;
  animation: barPulse 3.6s ease-in-out infinite;
}

.mock-chart b:nth-child(2) { min-height: 88px; animation-delay: 120ms; }
.mock-chart b:nth-child(3) { min-height: 128px; animation-delay: 240ms; }
.mock-chart b:nth-child(4) { min-height: 72px; animation-delay: 360ms; }
.mock-chart b:nth-child(5) { min-height: 156px; animation-delay: 480ms; }
.mock-chart b:nth-child(6) { min-height: 112px; animation-delay: 600ms; }

.mock-list {
  display: grid;
  gap: 14px;
  min-height: 180px;
  padding: 20px;
  background: #fff;
  border-radius: 8px;
}

.mock-list p,
.mock-table p {
  margin: 0;
  background: #edf4ef;
  border-radius: 8px;
}

.mock-list p {
  height: 32px;
}

.phone-screen {
  width: min(100%, 280px);
  min-height: 390px;
  margin: 0 auto;
  padding: 24px;
  color: #fff;
  background: #132018;
  box-shadow: 0 24px 55px rgba(19, 32, 24, 0.24);
  animation: floatPanel 5.2s ease-in-out infinite;
}

.phone-screen__head {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 800;
}

.phone-screen__total {
  margin-top: 34px;
  font-size: 42px;
  font-weight: 800;
}

.phone-screen__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 28px;
}

.phone-screen__grid i {
  height: 62px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 8px;
}

.phone-screen button {
  width: 100%;
  min-height: 54px;
  margin-top: 28px;
  color: #132018;
  border: 0;
  background: #bdeccf;
  border-radius: 8px;
  font-weight: 800;
}

.mock-screen--mini {
  min-height: 330px;
}

.mock-table {
  display: grid;
  gap: 14px;
  padding: 20px;
}

.mock-table p {
  display: grid;
  grid-template-columns: 42px 1fr 68px;
  gap: 12px;
  align-items: center;
  height: 58px;
  padding: 0 14px;
  background: #fff;
}

.mock-table b,
.mock-table span,
.mock-table em {
  display: block;
  height: 12px;
  background: #dfeae4;
  border-radius: 999px;
}

.mock-table b {
  height: 30px;
  background: #d8f0e1;
}

.mock-table em {
  background: #f0c978;
}

.settle-panel {
  display: grid;
  gap: 12px;
  padding: 18px;
  background: #fff;
}

.settle-panel div {
  padding: 18px;
  background: #f3f8f5;
  border-radius: 8px;
}

.ai-section {
  color: #fff;
  background: #102016;
}

.ai-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(520px, 1.14fr);
  gap: 72px;
  align-items: center;
}

.ai-copy .eyebrow,
.ai-copy p {
  color: rgba(255, 255, 255, 0.74);
}

.ai-copy h2 {
  max-width: 780px;
}

.ai-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 34px;
}

.ai-points span {
  padding: 16px 18px;
  color: #dff7e7;
  border: 1px solid rgba(189, 236, 207, 0.18);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  font-weight: 800;
}

.ai-console {
  display: grid;
  gap: 18px;
  padding: 28px;
  border: 1px solid rgba(189, 236, 207, 0.18);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04));
  border-radius: 8px;
  box-shadow: 0 28px 72px rgba(0, 0, 0, 0.22);
}

.ai-console__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.ai-console__head span {
  color: #bdeccf;
  font-size: 14px;
  font-weight: 800;
}

.ai-message {
  max-width: 86%;
  padding: 18px 20px;
  border-radius: 8px;
}

.ai-message--user {
  justify-self: end;
  color: #132018;
  background: #bdeccf;
}

.ai-message--bot {
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.08);
}

.ai-message--bot strong {
  display: block;
  margin-bottom: 8px;
  color: #fff;
}

.ai-message--bot p {
  margin: 0;
}

.ai-insight-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.ai-insight-list div {
  min-height: 128px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
}

.ai-insight-list span {
  display: block;
  color: rgba(255, 255, 255, 0.56);
  font-size: 13px;
}

.ai-insight-list strong {
  display: block;
  margin-top: 12px;
  color: #fff;
  line-height: 1.45;
}

.industry-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 42px;
}

.industry-strip span {
  padding: 13px 18px;
  color: var(--color-green-dark);
  border: 1px solid rgba(31, 122, 77, 0.24);
  background: rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  font-weight: 700;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.timeline div {
  padding: 34px;
}

.timeline strong {
  color: var(--color-green-dark);
}

.advantage-list {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.advantage-list li {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 28px;
  padding: 26px 0;
  border-bottom: 1px solid var(--color-line);
}

.advantage-list strong {
  color: var(--color-green-dark);
}

.scenario-grid,
.role-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.scenario-grid article,
.role-grid article {
  min-height: 330px;
  padding: 36px;
  border: 1px solid var(--color-line);
  background: var(--color-panel);
  border-radius: var(--radius);
}

.scenario-grid p,
.role-grid p {
  color: var(--color-muted);
}

.scenario-grid strong {
  display: block;
  margin-top: 26px;
  color: var(--color-green-dark);
  font-size: 15px;
}

.role-grid span {
  display: inline-flex;
  margin-bottom: 22px;
  padding: 8px 12px;
  color: var(--color-green-dark);
  background: var(--color-mint);
  border-radius: 8px;
  font-weight: 800;
}

.assurance {
  color: #fff;
  background: #132018;
}

.assurance .eyebrow,
.assurance p {
  color: rgba(255, 255, 255, 0.74);
}

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

.assurance-list div {
  min-height: 180px;
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
}

.assurance-list strong {
  display: block;
  margin-bottom: 12px;
  color: #fff;
  font-size: 23px;
}

.assurance-list span {
  color: rgba(255, 255, 255, 0.7);
}

.cta-section {
  padding-bottom: 132px;
  background: #fff;
}

.cta-box {
  padding: 58px;
  color: #fff;
  background: var(--color-green-dark);
  border-radius: 8px;
}

.cta-box .eyebrow,
.cta-box p {
  color: rgba(255, 255, 255, 0.78);
}

.contact-panel {
  padding: 36px;
  color: var(--color-ink);
}

.contact-panel p {
  margin: 0;
  color: var(--color-muted);
}

.contact-panel strong {
  display: block;
  margin: 4px 0 22px;
  font-size: 30px;
}

.contact-panel__button {
  width: 100%;
  margin-top: 8px;
}

.site-footer {
  color: rgba(255, 255, 255, 0.72);
  background: #132018;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  padding: 58px 0;
}

.brand--footer {
  color: #fff;
}

.site-footer p {
  max-width: 760px;
  font-size: 17px;
}

.site-footer__links {
  min-width: 220px;
}

.footer-nav {
  display: grid;
  gap: 8px;
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  align-items: center;
  justify-content: space-between;
  width: min(var(--content), calc(100% - 40px));
  margin: 0 auto;
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 13px;
}

.site-footer__bottom a {
  color: rgba(255, 255, 255, 0.72);
}

.site-footer__bottom a:hover {
  color: #fff;
}

.archive-hero {
  padding: 76px 0;
  background: var(--color-mint);
}

.archive-hero h1 {
  font-size: 58px;
}

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

.post-card {
  overflow: hidden;
}

.post-card a {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.post-card span {
  color: var(--color-green);
  font-size: 13px;
  font-weight: 700;
}

.post-card h2 {
  font-size: 22px;
}

.pagination {
  grid-column: 1 / -1;
}

.content-page {
  max-width: 820px;
  color: var(--color-muted);
  font-size: 18px;
}

.content-page h2,
.content-page h3 {
  color: var(--color-ink);
}

.single-post__cover {
  margin: 0 0 32px;
}

@keyframes barPulse {
  0%,
  100% {
    transform: scaleY(0.86);
    transform-origin: bottom;
  }

  50% {
    transform: scaleY(1);
  }
}

@keyframes floatPanel {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 620ms ease, transform 620ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.screen-card[data-reveal].is-visible:hover {
  transform: translateY(-8px);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 980px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 20px;
    left: 20px;
    display: none;
    padding: 18px;
    border: 1px solid var(--color-line);
    background: var(--color-panel);
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

  .header-register {
    min-height: 42px;
    padding: 0 16px;
    font-size: 14px;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav__list {
    display: grid;
    gap: 12px;
  }

  .nav-register {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    margin-top: 14px;
    color: #fff;
    background: var(--color-green);
    border-radius: 8px;
    font-weight: 800;
  }

  .hero__inner,
  .split-grid,
  .platform-grid,
  .architecture,
  .ai-grid,
  .cta-box,
  .assurance-grid,
  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .hero__inner {
    gap: 34px;
  }

  .feature-grid,
  .money-flow,
  .value-grid,
  .capability-board,
  .showcase-grid,
  .scenario-grid,
  .role-grid,
  .timeline,
  .post-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .screen-card--wide {
    grid-column: 1 / -1;
    grid-template-columns: 1fr;
  }

  .ai-grid {
    gap: 42px;
  }

  .architecture__rail {
    min-height: auto;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }

  .money-flow div::after {
    display: none;
  }

  h1 {
    font-size: 64px;
  }

  h2 {
    font-size: 44px;
  }

  .archive-hero h1 {
    font-size: 46px;
  }
}

@media (max-width: 640px) {
  .section-inner,
  .site-header__inner,
  .site-footer__bottom {
    width: min(100% - 28px, var(--content));
  }

  .hero {
    padding: 68px 0 56px;
  }

  .brand {
    gap: 8px;
  }

  .brand__icon {
    width: 42px;
  }

  .brand__copy strong {
    font-size: 22px;
    letter-spacing: 1px;
  }

  .brand__copy small {
    font-size: 10px;
    letter-spacing: 2px;
  }

  .header-register {
    display: none;
  }

  h1 {
    font-size: 44px;
  }

  h2 {
    font-size: 32px;
  }

  .archive-hero h1 {
    font-size: 34px;
  }

  .hero__lead {
    font-size: 19px;
  }

  .hero__stats,
  .feature-grid,
  .money-flow,
  .value-grid,
  .capability-board,
  .showcase-grid,
  .scenario-grid,
  .role-grid,
  .assurance-list,
  .timeline,
  .post-list {
    grid-template-columns: 1fr;
  }

  .architecture__rail,
  .architecture__layers article,
  .ai-points,
  .ai-insight-list {
    grid-template-columns: 1fr;
  }

  .screen-card {
    min-height: auto;
    padding: 26px;
  }

  .screen-card--wide {
    grid-column: auto;
  }

  .mock-screen__body {
    grid-template-columns: 1fr;
  }

  .mock-chart {
    grid-column: auto;
  }

  .section {
    padding: 76px 0;
  }

  .advantage-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .cta-box {
    padding: 28px;
  }

  .site-footer__bottom {
    display: grid;
    gap: 6px;
  }
}