:root {
  --blue: #0b63f6;
  --blue-2: #2f80ff;
  --blue-3: #eaf3ff;
  --navy: #071936;
  --navy-2: #0d274a;
  --text: #101c38;
  --muted: #5e6d89;
  --line: #dbe7fb;
  --soft-line: #e8f0ff;
  --bg: #f7fbff;
  --white: #ffffff;
  --green: #16b795;
  --orange: #ff9c3d;
  --violet: #7b61ff;
  --cyan: #16a6e8;
  --shadow: 0 14px 38px rgba(16, 46, 96, 0.1);
  --shadow-strong: 0 28px 70px rgba(16, 57, 121, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui,
    sans-serif;
  line-height: 1.6;
  letter-spacing: 0;
}

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

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

button {
  cursor: pointer;
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.container {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.section {
  padding: 58px 0;
}

.tight-section {
  padding-top: 36px;
}

.section-blueprint {
  background:
    linear-gradient(90deg, rgba(247, 251, 255, 0.98), rgba(247, 251, 255, 0.82)),
    linear-gradient(135deg, transparent 0 56%, rgba(47, 128, 255, 0.08) 56% 100%),
    repeating-linear-gradient(90deg, rgba(11, 99, 246, 0.05) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(0deg, rgba(11, 99, 246, 0.04) 0 1px, transparent 1px 44px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 64px;
  border-bottom: 1px solid var(--soft-line);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  width: min(1200px, calc(100% - 48px));
  height: 64px;
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--navy);
  font-size: 22px;
  font-weight: 900;
  white-space: nowrap;
}

.brand-icon {
  width: 30px;
  height: 30px;
  color: var(--blue);
  fill: currentColor;
}

.site-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2px;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 64px;
  padding: 0 18px;
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
}

.site-nav a::after {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 0;
  height: 3px;
  border-radius: 999px 999px 0 0;
  background: var(--blue);
  content: "";
  opacity: 0;
}

.site-nav a.active,
.site-nav a:hover {
  color: var(--blue);
}

.site-nav a.active::after,
.site-nav a:hover::after {
  opacity: 1;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 34px;
  padding: 7px 10px;
  border: 1px solid #c9d8ef;
  border-radius: 7px;
  background: var(--white);
  color: var(--navy);
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
}

.lang-toggle svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.lang-toggle:hover {
  color: var(--blue);
  border-color: #9fbae8;
}

.header-actions.has-lang-menu {
  position: relative;
}

.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 80;
  display: none;
  min-width: 168px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 28px rgba(16, 46, 96, 0.16);
}

.header-actions.lang-open .lang-menu {
  display: grid;
  gap: 4px;
}

.lang-menu-item {
  width: 100%;
  min-height: 34px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--navy);
  font-size: 13px;
  font-weight: 700;
  text-align: left;
  padding: 0 10px;
}

.lang-menu-item:hover {
  background: var(--blue-3);
  color: var(--blue);
}

.lang-menu-item.is-active {
  background: #edf4ff;
  color: var(--blue);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 10px 22px;
  border: 1px solid transparent;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.2;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 12px 28px rgba(11, 99, 246, 0.28);
}

.btn-ghost,
.btn-outline {
  border-color: #c9d8ef;
  background: var(--white);
  color: var(--navy);
}

.btn-outline {
  color: var(--blue);
}

.btn-large {
  min-width: 152px;
  min-height: 48px;
}

.btn-light {
  background: var(--white);
  color: var(--blue);
}

.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.62);
  color: var(--white);
}

.btn.violet {
  border-color: rgba(123, 97, 255, 0.42);
  color: var(--violet);
}

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

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  border-radius: 999px;
  background: var(--navy);
}

.hero {
  min-height: 430px;
  padding: 56px 0 36px;
}

.page-hero {
  padding: 58px 0;
  background:
    linear-gradient(90deg, rgba(247, 251, 255, 0.98), rgba(247, 251, 255, 0.78)),
    radial-gradient(circle at 78% 30%, rgba(11, 99, 246, 0.16), transparent 28%),
    linear-gradient(135deg, transparent 0 62%, rgba(47, 128, 255, 0.08) 62% 100%);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(380px, 1fr);
  gap: 58px;
  align-items: center;
  min-height: 300px;
}

.page-kicker {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 900;
}

.page-title {
  margin: 0;
  color: var(--navy);
  font-size: 52px;
  line-height: 1.12;
  font-weight: 950;
}

.page-title span {
  color: var(--blue);
}

.page-lead {
  max-width: 590px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.hero-visual {
  position: relative;
  min-height: 260px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(234, 243, 255, 0.86)),
    repeating-linear-gradient(90deg, rgba(11, 99, 246, 0.08) 0 1px, transparent 1px 28px);
  box-shadow: var(--shadow-strong);
  overflow: hidden;
}

.hero-visual::before {
  position: absolute;
  left: 44px;
  right: 44px;
  bottom: 50px;
  height: 12px;
  border-radius: 999px;
  background: rgba(11, 99, 246, 0.12);
  content: "";
}

.visual-card {
  position: absolute;
  display: grid;
  gap: 10px;
  width: 250px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.visual-card.main {
  left: 80px;
  top: 54px;
}

.visual-card.side {
  right: 42px;
  bottom: 44px;
  width: 180px;
}

.visual-card strong {
  color: var(--navy);
  font-size: 18px;
}

.visual-line {
  height: 8px;
  border-radius: 999px;
  background: #dce9ff;
}

.visual-line.short {
  width: 62%;
}

.visual-arrow {
  position: absolute;
  right: 74px;
  top: 52px;
  width: 130px;
  height: 130px;
  border-top: 10px solid var(--blue);
  border-right: 10px solid var(--blue);
  transform: rotate(10deg);
}

.visual-arrow::after {
  position: absolute;
  right: -16px;
  top: -18px;
  width: 28px;
  height: 28px;
  border-top: 10px solid var(--blue);
  border-right: 10px solid var(--blue);
  transform: rotate(45deg);
  content: "";
}

.stat-ribbon {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.stat-ribbon div {
  min-height: 78px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.stat-ribbon strong {
  display: block;
  color: var(--blue);
  font-size: 25px;
  line-height: 1;
}

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

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 500px) minmax(520px, 1fr);
  gap: 56px;
  align-items: center;
}

.hero-copy h1 {
  margin: 0;
  color: #081632;
  font-size: 56px;
  line-height: 1.12;
  font-weight: 950;
}

.hero-copy h1 span {
  color: var(--blue);
}

.hero-copy p {
  max-width: 540px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.hero-stats div {
  min-width: 0;
}

.hero-stats svg {
  width: 24px;
  height: 24px;
  margin-bottom: 6px;
  color: var(--blue);
  fill: currentColor;
}

.hero-stats strong,
.hero-stats span {
  display: block;
}

.hero-stats strong {
  color: var(--navy);
  font-size: 21px;
  line-height: 1.1;
}

.hero-stats span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 13px;
}

.dashboard-art {
  position: relative;
}

.dashboard-shell {
  display: grid;
  grid-template-columns: 112px 1fr;
  min-height: 344px;
  overflow: hidden;
  border: 1px solid #cdddf5;
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow-strong);
}

.dashboard-sidebar {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 18px 14px;
  background: linear-gradient(180deg, #061a3d, #08295a);
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
}

.mini-logo {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
  color: var(--white);
  font-size: 12px;
  font-weight: 900;
}

.mini-logo svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.dashboard-main {
  padding: 18px;
}

.dash-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dash-top strong {
  color: var(--navy);
  font-size: 16px;
}

.dash-user {
  width: 32px;
  height: 32px;
  border: 4px solid #e8f1ff;
  border-radius: 50%;
  background: linear-gradient(135deg, #ffd6a0, #6ba8ff);
}

.dash-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.dash-metrics div,
.chart-card {
  border: 1px solid var(--soft-line);
  border-radius: 8px;
  background: var(--white);
}

.dash-metrics div {
  min-height: 72px;
  padding: 12px;
}

.dash-metrics span,
.chart-card span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.dash-metrics strong {
  display: block;
  margin-top: 5px;
  color: var(--navy);
  font-size: 21px;
  line-height: 1;
}

.dash-metrics em {
  display: block;
  margin-top: 5px;
  color: var(--green);
  font-size: 12px;
  font-style: normal;
  font-weight: 800;
}

.dash-charts {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px;
  gap: 12px;
  margin-top: 12px;
}

.chart-card {
  min-height: 154px;
  padding: 12px;
}

.line-chart svg {
  display: block;
  width: 100%;
  height: 118px;
}

.line-chart .grid {
  fill: none;
  stroke: #edf3ff;
  stroke-width: 2;
}

.line-chart .area {
  fill: rgba(47, 128, 255, 0.12);
}

.line-chart .line {
  fill: none;
  stroke: var(--blue);
  stroke-width: 5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.line-chart circle {
  fill: var(--blue);
}

.donut-card {
  display: grid;
  justify-items: center;
  align-items: center;
  gap: 6px;
}

.donut {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: conic-gradient(var(--blue) 0 45%, var(--green) 45% 75%, var(--orange) 75% 100%);
  box-shadow: inset 0 0 0 18px var(--white);
}

.donut-card ul {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 11px;
}

.donut-card i {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 5px;
  border-radius: 2px;
}

.donut-card .blue {
  background: var(--blue);
}

.donut-card .green {
  background: var(--green);
}

.donut-card .orange {
  background: var(--orange);
}

.quick-actions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.quick-actions div {
  display: grid;
  justify-items: center;
  gap: 5px;
  min-height: 58px;
  padding: 9px 6px;
  border: 1px solid var(--soft-line);
  border-radius: 8px;
  background: #fbfdff;
  color: var(--muted);
  font-size: 11px;
}

.quick-actions svg {
  width: 20px;
  height: 20px;
  fill: var(--blue);
}

.brand-strip {
  border-top: 1px solid var(--soft-line);
  border-bottom: 1px solid var(--soft-line);
  background: var(--white);
}

.brand-strip-inner {
  display: grid;
  grid-template-columns: 210px repeat(7, minmax(90px, 1fr));
  gap: 18px;
  align-items: center;
  min-height: 62px;
  color: var(--navy);
}

.brand-strip strong {
  font-size: 16px;
}

.brand-strip span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  color: #2a4774;
  font-size: 14px;
  font-weight: 800;
}

.section-head {
  margin-bottom: 24px;
}

.section-head h2 {
  margin: 0;
  color: var(--navy);
  font-size: 28px;
  line-height: 1.25;
}

.section-head p {
  max-width: 620px;
  margin: 8px 0 0;
  color: var(--muted);
}

.center-head {
  text-align: center;
}

.center-head p {
  margin-left: auto;
  margin-right: auto;
}

.row-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.text-link {
  color: var(--blue);
  font-size: 14px;
  font-weight: 900;
}

.challenge-section {
  background: linear-gradient(180deg, var(--white), #f6faff);
}

.challenge-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 1.08fr);
  gap: 34px;
  align-items: stretch;
}

.challenge-layout > div:first-child {
  display: flex;
  flex-direction: column;
}

.challenge-layout h2 {
  margin: 0 0 18px;
  color: var(--navy);
  font-size: 24px;
}

.challenge-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  flex: 1;
}

.compact-card,
.feature-card,
.solution-card,
.case-card,
.price-card,
.values-grid article,
.article-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 28px rgba(16, 46, 96, 0.07);
}

.compact-card {
  min-height: 160px;
  padding: 18px;
}

.icon-badge {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 8px;
}

.icon-badge svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.icon-badge.blue {
  background: #e7f0ff;
  color: var(--blue);
}

.icon-badge.green {
  background: #e3fbf3;
  color: var(--green);
}

.icon-badge.violet {
  background: #f0edff;
  color: var(--violet);
}

.icon-badge.orange {
  background: #fff2e3;
  color: var(--orange);
}

.icon-badge.cyan {
  background: #e4f6ff;
  color: var(--cyan);
}

.compact-card h3,
.feature-card h3,
.solution-card h3,
.case-card h3,
.values-grid h3,
.article-grid h3 {
  margin: 14px 0 6px;
  color: var(--navy);
  font-size: 17px;
  line-height: 1.35;
}

.compact-card p,
.feature-card p,
.solution-card p,
.case-card p,
.values-grid p,
.article-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.solution-summary {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.summary-points {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.summary-points div {
  padding: 10px 8px;
  border-right: 1px solid var(--soft-line);
}

.summary-points div:last-child {
  border-right: 0;
}

.summary-points strong {
  display: block;
  margin-top: 12px;
  color: var(--blue);
  font-size: 16px;
}

.summary-points p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

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

.feature-card {
  min-height: 148px;
  padding: 20px;
}

.module-section {
  background: var(--white);
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.module-card {
  min-height: 220px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(16, 46, 96, 0.06);
}

.blue-module {
  background: linear-gradient(135deg, #f6faff, #eaf3ff);
}

.green-module {
  background: linear-gradient(135deg, #f6fffb, #e7fbf3);
}

.purple-module {
  background: linear-gradient(135deg, #fbfaff, #f0edff);
}

.orange-module {
  background: linear-gradient(135deg, #fffaf4, #fff0df);
}

.module-card h3 {
  margin: 16px 0 12px;
  color: var(--navy);
  font-size: 20px;
}

.module-card ul,
.price-card ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.module-card li,
.price-card li {
  position: relative;
  min-height: 26px;
  padding: 5px 10px 5px 24px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--muted);
  font-size: 14px;
}

.module-card li::before,
.price-card li::before {
  position: absolute;
  left: 10px;
  top: 13px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue);
  content: "";
}

.module-card a,
.solution-card a,
.case-card a {
  display: inline-flex;
  margin-top: 16px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 900;
}

.workflow-section {
  background: #f8fbff;
}

.workflow {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}

.workflow article {
  position: relative;
  min-height: 104px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.workflow article:not(:last-child)::after {
  position: absolute;
  top: 46px;
  right: -11px;
  color: var(--blue);
  content: "→";
  font-size: 18px;
  font-weight: 900;
}

.workflow span {
  color: var(--navy);
  font-size: 20px;
  font-weight: 950;
}

.workflow svg {
  width: 30px;
  height: 30px;
  margin-left: 8px;
  vertical-align: middle;
  fill: var(--blue);
}

.workflow strong {
  display: block;
  margin-top: 8px;
  color: var(--navy);
  font-size: 15px;
}

.workflow p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.preview-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 28px rgba(16, 46, 96, 0.07);
}

.preview-card strong {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 42px;
  padding: 0 16px;
  color: var(--navy);
  font-size: 14px;
}

.mini-screen {
  height: 126px;
  background:
    linear-gradient(90deg, #092353 0 18%, transparent 18%),
    linear-gradient(#eef5ff 0 0) 25% 20% / 65% 8px no-repeat,
    linear-gradient(#d8e7ff 0 0) 25% 35% / 56% 8px no-repeat,
    linear-gradient(#eaf2ff 0 0) 25% 52% / 66% 8px no-repeat,
    linear-gradient(#cde0ff 0 0) 25% 69% / 48% 8px no-repeat,
    #fafdff;
}

.keyword-screen {
  background:
    linear-gradient(90deg, #092353 0 18%, transparent 18%),
    radial-gradient(circle at 72% 36%, #0b63f6 0 5px, transparent 6px),
    linear-gradient(#dbe9ff 0 0) 28% 24% / 62% 9px no-repeat,
    linear-gradient(#eef5ff 0 0) 28% 42% / 52% 9px no-repeat,
    linear-gradient(#dbe9ff 0 0) 28% 60% / 66% 9px no-repeat,
    #fafdff;
}

.calendar-screen {
  background:
    linear-gradient(90deg, #092353 0 18%, transparent 18%),
    repeating-linear-gradient(90deg, transparent 0 52px, #e2ecff 52px 54px),
    repeating-linear-gradient(0deg, transparent 0 32px, #e2ecff 32px 34px),
    linear-gradient(90deg, transparent 0 38%, rgba(11, 99, 246, 0.2) 38% 55%, transparent 55%),
    #fbfdff;
}

.data-screen {
  background:
    linear-gradient(90deg, #092353 0 18%, transparent 18%),
    linear-gradient(135deg, transparent 0 45%, rgba(11, 99, 246, 0.18) 45% 54%, transparent 54%),
    repeating-linear-gradient(0deg, transparent 0 26px, #e4efff 26px 28px),
    #fbfdff;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.solution-card {
  min-height: 210px;
  padding: 22px;
}

.cases-section {
  background: var(--white);
}

.pill-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill-tabs button {
  min-height: 40px;
  padding: 8px 18px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--white);
  color: var(--navy);
  font-weight: 800;
}

.pill-tabs button.active {
  border-color: var(--blue);
  background: var(--blue);
  color: var(--white);
}

.case-feature {
  display: grid;
  grid-template-columns: 260px 1fr 420px;
  gap: 24px;
  padding: 18px;
  border: 2px solid rgba(11, 99, 246, 0.42);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.case-image,
.factory-visual {
  min-height: 220px;
  border-radius: 8px;
}

.factory-visual {
  background:
    linear-gradient(135deg, rgba(11, 99, 246, 0.92), rgba(9, 35, 83, 0.8)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.22) 0 2px, transparent 2px 26px);
  position: relative;
}

.factory-visual::before,
.factory-visual::after {
  position: absolute;
  content: "";
  background: rgba(255, 255, 255, 0.84);
}

.factory-visual::before {
  left: 28px;
  right: 28px;
  bottom: 38px;
  height: 18px;
  border-radius: 9px;
}

.factory-visual::after {
  left: 54px;
  bottom: 56px;
  width: 42px;
  height: 74px;
  border-radius: 8px 8px 2px 2px;
  box-shadow: 70px 18px 0 rgba(255, 255, 255, 0.72), 140px -10px 0 rgba(255, 255, 255, 0.64);
}

.case-logo {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--blue), var(--green));
  color: var(--white);
  font-size: 24px;
  font-weight: 950;
}

.case-feature h3 {
  margin: 14px 0 0;
  color: var(--navy);
  font-size: 24px;
}

.case-feature p {
  margin: 5px 0 16px;
  color: var(--muted);
}

.case-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.case-cols strong,
.case-results h4 {
  color: var(--navy);
}

.case-cols ul {
  margin: 8px 0 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 14px;
}

.case-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  align-content: start;
}

.case-results h4,
.case-results blockquote {
  grid-column: 1 / -1;
  margin: 0;
}

.case-results div {
  min-height: 82px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  text-align: center;
}

.case-results strong {
  display: block;
  color: var(--blue);
  font-size: 28px;
  line-height: 1;
}

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

.case-results blockquote {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  font-size: 14px;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.case-card {
  padding: 22px;
}

.case-card.is-hidden {
  display: none;
}

.pricing-section {
  background: linear-gradient(180deg, #f7fbff, #ffffff);
}

.billing-toggle {
  display: inline-flex;
  gap: 6px;
  margin-top: 18px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.billing-toggle button {
  min-height: 38px;
  padding: 8px 18px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-weight: 900;
}

.billing-toggle button.active {
  background: var(--blue);
  color: var(--white);
}

.billing-toggle span {
  margin-left: 4px;
  padding: 2px 6px;
  border-radius: 4px;
  background: #fff0db;
  color: #c46a00;
  font-size: 12px;
}

.billing-toggle button.active span {
  background: rgba(255, 255, 255, 0.18);
  color: var(--white);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.price-card {
  position: relative;
  min-height: 430px;
  padding: 26px 22px;
}

.price-card.recommended {
  border: 2px solid var(--blue);
  box-shadow: var(--shadow-strong);
}

.recommend {
  position: absolute;
  top: 0;
  right: 0;
  padding: 6px 16px;
  border-radius: 0 6px 0 8px;
  background: var(--blue);
  color: var(--white);
  font-size: 13px;
  font-weight: 900;
}

.price-card h3 {
  margin: 0;
  color: var(--navy);
  font-size: 24px;
}

.price-card h3::before {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-right: 10px;
  border-radius: 8px;
  background: #e8f1ff;
  color: var(--blue);
  content: "◆";
  font-size: 14px;
  vertical-align: middle;
}

.price-card.recommended h3::before {
  background: var(--blue);
  color: var(--white);
}

.price-card.agency h3::before {
  background: #f0edff;
  color: var(--violet);
}

.price-card p {
  min-height: 46px;
  margin: 8px 0 18px;
  color: var(--muted);
}

.price-card strong {
  color: var(--blue);
  font-size: 34px;
  line-height: 1;
}

.price-card.agency strong {
  color: var(--navy);
  font-size: 30px;
}

.price-card em {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-style: normal;
}

.price-card ul {
  margin-top: 22px;
}

.price-card .btn {
  width: 100%;
  margin-top: 24px;
}

.compare-table {
  margin-top: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.compare-row {
  display: grid;
  grid-template-columns: 1.2fr repeat(4, 1fr);
}

.compare-row span {
  min-height: 44px;
  padding: 12px 14px;
  border-right: 1px solid var(--soft-line);
  border-bottom: 1px solid var(--soft-line);
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}

.compare-row span:first-child {
  color: var(--navy);
  font-weight: 800;
  text-align: left;
}

.compare-row span:last-child {
  border-right: 0;
}

.compare-row:last-child span {
  border-bottom: 0;
}

.compare-head span {
  background: #f1f7ff;
  color: var(--navy);
  font-weight: 900;
}

.support-grid,
.faq-grid,
.timeline-grid,
.team-flow {
  display: grid;
  gap: 16px;
}

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

.support-card,
.faq-card,
.timeline-card,
.partner-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 28px rgba(16, 46, 96, 0.07);
}

.support-card,
.faq-card,
.timeline-card,
.partner-card {
  padding: 22px;
}

.support-card h3,
.faq-card h3,
.timeline-card h3,
.partner-card h3 {
  margin: 14px 0 8px;
  color: var(--navy);
  font-size: 18px;
}

.support-card p,
.faq-card p,
.timeline-card p,
.partner-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

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

.timeline-grid {
  grid-template-columns: repeat(6, 1fr);
}

.timeline-card {
  min-height: 132px;
}

.timeline-card time {
  display: block;
  color: var(--blue);
  font-weight: 950;
}

.team-flow {
  grid-template-columns: repeat(5, 1fr);
}

.partner-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}

.partner-card {
  display: grid;
  place-items: center;
  min-height: 72px;
  color: #24446f;
  font-weight: 900;
}

/* UI-reference refinement pass */
.container,
.header-inner {
  width: min(1280px, calc(100% - 64px));
}

.site-header {
  height: 58px;
  box-shadow: 0 1px 0 rgba(11, 99, 246, 0.04);
}

.header-inner {
  height: 58px;
}

.brand {
  font-size: 20px;
}

.brand-icon {
  width: 28px;
  height: 28px;
}

.site-nav a {
  height: 58px;
  padding: 0 17px;
  font-size: 14px;
}

.header-actions .btn {
  min-height: 34px;
  padding: 8px 18px;
}

.header-actions .lang-toggle {
  min-height: 34px;
}

.section {
  padding: 48px 0;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 52px 0 44px;
  border-bottom: 1px solid var(--soft-line);
  background:
    radial-gradient(circle at 84% 20%, rgba(11, 99, 246, 0.16), transparent 16%),
    radial-gradient(circle at 12% 82%, rgba(47, 128, 255, 0.1), transparent 22%),
    linear-gradient(180deg, #ffffff 0%, #f4f9ff 100%);
}

.page-hero::before {
  position: absolute;
  right: -90px;
  bottom: -120px;
  width: 460px;
  height: 260px;
  border-radius: 50%;
  background: rgba(11, 99, 246, 0.09);
  content: "";
}

.page-hero::after {
  position: absolute;
  right: 148px;
  top: 82px;
  width: 150px;
  height: 110px;
  background-image: radial-gradient(rgba(11, 99, 246, 0.18) 1px, transparent 1px);
  background-size: 12px 12px;
  content: "";
}

.page-hero-grid {
  position: relative;
  z-index: 1;
  grid-template-columns: minmax(0, 0.9fr) minmax(470px, 1.1fr);
  min-height: 330px;
}

.page-title {
  font-size: 50px;
}

.page-lead {
  max-width: 640px;
  font-size: 17px;
}

.hero-visual {
  min-height: 310px;
  border: 0;
  background:
    radial-gradient(circle at 70% 22%, rgba(11, 99, 246, 0.16), transparent 20%),
    radial-gradient(circle at 48% 74%, rgba(11, 99, 246, 0.11), transparent 34%);
  box-shadow: none;
}

.hero-visual::before {
  left: 42px;
  right: 36px;
  bottom: 36px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(90deg, rgba(11, 99, 246, 0.08), rgba(11, 99, 246, 0.18), rgba(11, 99, 246, 0.06));
  filter: blur(2px);
}

.visual-card {
  border-color: #cbdcf7;
  box-shadow: 0 22px 48px rgba(11, 66, 146, 0.14);
}

.visual-card.main {
  left: 56px;
  top: 46px;
  width: 360px;
  min-height: 188px;
  padding-left: 92px;
  background:
    linear-gradient(90deg, #061d45 0 68px, transparent 68px),
    linear-gradient(#e8f1ff 0 0) 94px 70px / 210px 9px no-repeat,
    linear-gradient(#d7e6ff 0 0) 94px 94px / 245px 9px no-repeat,
    linear-gradient(#edf5ff 0 0) 94px 118px / 184px 9px no-repeat,
    var(--white);
}

.visual-card.main::before {
  position: absolute;
  left: 18px;
  top: 22px;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--blue);
  box-shadow: 0 48px 0 rgba(255, 255, 255, 0.18), 0 88px 0 rgba(255, 255, 255, 0.12);
  content: "";
}

.visual-card.side {
  right: 44px;
  bottom: 56px;
  width: 190px;
  min-height: 112px;
}

.visual-arrow {
  right: 74px;
  top: 34px;
  width: 118px;
  height: 118px;
  border-top-color: rgba(11, 99, 246, 0.78);
  border-right-color: rgba(11, 99, 246, 0.78);
}

.stat-ribbon {
  gap: 12px;
}

.stat-ribbon div {
  min-height: 70px;
  padding: 14px 16px;
  box-shadow: 0 8px 22px rgba(16, 46, 96, 0.05);
}

.compact-card,
.feature-card,
.solution-card,
.case-card,
.price-card,
.values-grid article,
.article-grid article,
.support-card,
.faq-card,
.timeline-card,
.partner-card {
  border-color: #dce8fb;
  box-shadow: 0 8px 22px rgba(16, 46, 96, 0.055);
}

.feature-card,
.support-card,
.solution-card {
  min-height: 136px;
  padding: 18px;
}

.icon-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
}

.section-head {
  margin-bottom: 20px;
}

.section-head h2 {
  font-size: 24px;
}

.cta-section {
  padding: 34px 0;
}

.cta-panel {
  min-height: 160px;
  padding: 28px 42px;
  box-shadow: 0 18px 48px rgba(11, 99, 246, 0.2);
}

.site-footer {
  background:
    radial-gradient(circle at 15% 20%, rgba(47, 128, 255, 0.15), transparent 26%),
    linear-gradient(180deg, #09213e, #06172f);
}

.footer-grid {
  padding: 40px 0 28px;
}

.timeline-grid {
  position: relative;
}

.timeline-grid::before {
  position: absolute;
  left: 24px;
  right: 24px;
  top: 22px;
  height: 2px;
  background: #b9d3ff;
  content: "";
}

.timeline-card {
  position: relative;
  padding-top: 34px;
}

.timeline-card::before {
  position: absolute;
  left: 22px;
  top: 16px;
  width: 12px;
  height: 12px;
  border: 3px solid var(--white);
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 2px #9fc2ff;
  content: "";
}

.news-section {
  background: var(--white);
}

.news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 18px;
}

.news-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 18px 0 16px;
}

.search-box {
  position: relative;
  display: block;
  width: 280px;
}

.search-box span {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.search-box input {
  width: 100%;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--white);
  color: var(--navy);
  padding: 0 14px;
  outline: none;
}

.search-box input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(11, 99, 246, 0.1);
}

.news-lead,
.hot-news {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.news-lead {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 28px;
  padding: 18px;
}

.news-art,
.article-thumb {
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(11, 99, 246, 0.9), rgba(22, 166, 232, 0.72)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.18) 0 2px, transparent 2px 28px);
}

.news-art {
  display: grid;
  place-items: center;
  min-height: 210px;
}

.news-art span {
  color: var(--white);
  font-size: 72px;
  font-weight: 950;
}

.news-tag {
  display: inline-flex;
  margin-top: 6px;
  padding: 5px 10px;
  border-radius: 5px;
  background: #e8f1ff;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
}

.news-lead h3 {
  margin: 14px 0 10px;
  color: var(--navy);
  font-size: 25px;
  line-height: 1.35;
}

.news-lead h3 a {
  color: inherit;
  text-decoration: none;
}

.news-lead h3 a:hover {
  text-decoration: underline;
}

.news-lead p {
  margin: 0 0 16px;
  color: var(--muted);
}

.news-lead time {
  color: var(--muted);
  font-size: 14px;
}

.hot-news {
  padding: 22px;
}

.hot-news h3 {
  margin: 0 0 12px;
  color: var(--navy);
}

.hot-news ol {
  display: grid;
  gap: 14px;
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
  font-size: 14px;
}

.hot-news a {
  color: inherit;
  text-decoration: none;
}

.hot-news a:hover {
  color: var(--blue);
  text-decoration: underline;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.article-grid article {
  overflow: hidden;
}

.article-link-card {
  cursor: pointer;
}

.article-thumb {
  height: 134px;
  border-radius: 0;
}

.article-grid span,
.article-grid h3,
.article-grid p {
  margin-left: 18px;
  margin-right: 18px;
}

.article-grid h3 a {
  color: inherit;
  text-decoration: none;
}

.article-grid h3 a:hover {
  color: var(--blue);
  text-decoration: underline;
}

.article-grid span {
  display: inline-flex;
  margin-top: 16px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
}

.article-grid p {
  margin-bottom: 20px;
}

.news-empty {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.news-detail-section {
  background: linear-gradient(180deg, #eef4ff, #f7fbff 42%, #ffffff);
}

.news-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 13px;
}

.news-crumbs .is-current {
  color: var(--navy);
  font-weight: 700;
}

.news-crumb-sep {
  opacity: 0.55;
}

.news-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 18px;
  align-items: start;
}

.news-detail-main,
.news-aside-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.news-detail-main {
  padding: 22px;
}

.news-detail-notice {
  margin: 0 0 10px;
  padding: 10px 12px;
  border-radius: 6px;
  background: #eaf2ff;
  color: var(--blue);
  font-size: 13px;
}

.news-detail-badge {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #eaf2ff;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
}

.news-detail-title {
  margin: 0;
  color: var(--navy);
  font-size: 38px;
  line-height: 1.3;
}

.news-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 12px 0 16px;
  color: var(--muted);
  font-size: 13px;
}

.news-detail-meta span {
  position: relative;
}

.news-detail-meta span + span::before {
  position: absolute;
  left: -9px;
  top: 50%;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #90a5cc;
  transform: translateY(-50%);
  content: "";
}

.news-detail-cover {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 250px;
  overflow: hidden;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(11, 99, 246, 0.96), rgba(22, 166, 232, 0.7)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.16) 0 2px, transparent 2px 30px);
  color: var(--white);
}

.news-detail-cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-detail-cover-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  font-size: 12px;
  font-weight: 900;
}

.news-detail-cover strong {
  width: min(82%, 580px);
  font-size: 30px;
  font-weight: 900;
  line-height: 1.35;
  text-align: center;
}

.news-detail-content {
  margin-top: 16px;
  color: #1c355d;
}

.news-detail-content h2,
.news-detail-content h3 {
  margin: 22px 0 10px;
  color: var(--navy);
}

.news-detail-content p {
  margin: 0 0 12px;
}

.news-detail-content ul,
.news-detail-content ol {
  margin: 10px 0 12px;
  padding-left: 22px;
}

.news-detail-content blockquote {
  margin: 16px 0;
  padding: 14px 16px;
  border-left: 4px solid var(--blue);
  border-radius: 6px;
  background: #f0f5ff;
  color: #1b3d75;
}

.news-detail-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

.news-detail-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.news-detail-nav a {
  min-height: 58px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbff;
  color: var(--navy);
  font-size: 13px;
  line-height: 1.45;
}

.news-detail-nav a:hover {
  border-color: #aac7ff;
}

.news-detail-related-block {
  margin-top: 20px;
}

.news-detail-related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.news-detail-related-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.news-detail-related-thumb {
  height: 88px;
}

.news-detail-related-body {
  padding: 10px 12px 12px;
}

.news-detail-related-body span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
}

.news-detail-related-body h3 {
  margin: 4px 0 6px;
  color: var(--navy);
  font-size: 15px;
  line-height: 1.4;
}

.news-detail-related-body time {
  color: var(--muted);
  font-size: 12px;
}

.news-detail-aside {
  display: grid;
  gap: 12px;
}

.news-aside-card {
  padding: 16px;
}

.news-aside-card h3 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: 19px;
}

.news-aside-hot-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.news-aside-hot-list li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  color: var(--muted);
  font-size: 14px;
}

.news-aside-hot-list li::before {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 18px;
  border-radius: 5px;
  background: #f1f5ff;
  color: #6982b3;
  font-size: 12px;
  font-weight: 900;
  content: attr(data-rank);
}

.news-aside-hot-list li:nth-child(1)::before {
  background: #ffe3de;
  color: #ff5a30;
}

.news-aside-hot-list li:nth-child(2)::before {
  background: #ffedda;
  color: #f47f1c;
}

.news-aside-hot-list li:nth-child(3)::before {
  background: #fff3de;
  color: #c88719;
}

.news-aside-hot-list a {
  color: inherit;
}

.news-aside-hot-list a:hover {
  color: var(--blue);
}

.news-aside-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.news-aside-tags span {
  padding: 5px 10px;
  border-radius: 999px;
  background: #eef4ff;
  color: #295cae;
  font-size: 12px;
  font-weight: 700;
}

.news-aside-more-list {
  display: grid;
  gap: 9px;
}

.news-aside-more-item {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  min-height: 76px;
}

.news-aside-thumb {
  height: 64px;
  border-radius: 7px;
}

.news-aside-more-info strong {
  display: block;
  color: var(--navy);
  font-size: 14px;
  line-height: 1.45;
}

.news-aside-more-info span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.news-aside-cta {
  background: linear-gradient(135deg, #f1f6ff, #eaf2ff);
}

.news-aside-cta p {
  margin: 0 0 12px;
  color: #355988;
  font-size: 14px;
}

.news-aside-cta .btn {
  width: auto;
  min-width: 148px;
}

.seo-thumb {
  background:
    radial-gradient(circle at 32% 38%, #fff 0 32px, transparent 33px),
    linear-gradient(135deg, #0a6cff, #12b5d0);
}

.ai-thumb {
  background:
    radial-gradient(circle at 65% 45%, rgba(255, 255, 255, 0.78) 0 28px, transparent 29px),
    linear-gradient(135deg, #7b61ff, #0b63f6);
}

.case-thumb {
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.22) 0 28%, transparent 28% 100%),
    linear-gradient(135deg, #092353, #0b63f6);
}

.about-section {
  background:
    linear-gradient(90deg, rgba(247, 251, 255, 0.96), rgba(247, 251, 255, 0.82)),
    repeating-linear-gradient(90deg, rgba(11, 99, 246, 0.05) 0 1px, transparent 1px 40px);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 36px;
  align-items: start;
}

.about-grid h2 {
  margin: 0;
  color: var(--navy);
  font-size: 40px;
}

.about-grid p {
  max-width: 540px;
  color: var(--muted);
}

.company-intro {
  max-width: 720px;
}

.company-intro .intro-lead {
  margin-top: 18px;
  color: var(--text);
  font-size: 18px;
  line-height: 1.85;
}

.company-intro p {
  max-width: 680px;
  line-height: 1.85;
}

.intro-highlights {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 22px 0;
}

.intro-highlights span {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 10px 14px;
  border: 1px solid rgba(11, 99, 246, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
}

.intro-more {
  max-width: 680px;
  margin-top: 18px;
  border-top: 1px solid rgba(11, 99, 246, 0.16);
}

.intro-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 52px;
  color: var(--blue);
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

.intro-more summary::-webkit-details-marker {
  display: none;
}

.intro-more summary::after {
  content: "展开";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 54px;
  height: 32px;
  margin-left: 16px;
  border: 1px solid rgba(11, 99, 246, 0.18);
  border-radius: 8px;
  background: var(--white);
  color: var(--blue);
  font-size: 13px;
}

.intro-more summary:focus-visible {
  outline: 3px solid rgba(11, 99, 246, 0.24);
  outline-offset: 4px;
}

.intro-more[open] summary::after {
  content: "收起";
}

.intro-more-body {
  padding: 2px 0 4px;
}

.intro-more-body p:first-child {
  margin-top: 0;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 24px;
}

.about-stats div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.about-stats strong,
.about-stats span {
  display: block;
}

.about-stats strong {
  color: var(--blue);
  font-size: 26px;
}

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

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

.values-grid article {
  min-height: 186px;
  padding: 22px;
}

.cta-section {
  padding: 38px 0;
  background: var(--white);
}

.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 24px;
  align-items: center;
  min-height: 180px;
  overflow: hidden;
  padding: 30px 44px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, #0758e8, #0069ff 58%, #0b8dff);
  color: var(--white);
}

.cta-panel h2 {
  margin: 0;
  font-size: 28px;
  line-height: 1.3;
}

.cta-panel p {
  max-width: 700px;
  margin: 10px 0 20px;
  color: rgba(255, 255, 255, 0.82);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.cta-points {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin: 18px 0 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
  list-style: none;
}

.cta-points li::before {
  content: "✓";
  margin-right: 6px;
}

.rocket-visual svg {
  width: 100%;
  height: auto;
}

.site-footer {
  background: linear-gradient(180deg, #09213e, #07172e);
  color: rgba(255, 255, 255, 0.78);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(230px, 1.35fr) repeat(3, minmax(120px, 0.72fr)) minmax(170px, 0.9fr);
  gap: 38px;
  padding: 46px 0 32px;
}

.site-footer .brand {
  color: var(--white);
}

.site-footer .brand-icon {
  color: var(--white);
}

.footer-brand p {
  max-width: 270px;
  margin: 16px 0 20px;
}

.socials {
  display: flex;
  gap: 10px;
}

.socials span {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  font-size: 12px;
}

.site-footer nav {
  display: grid;
  align-content: start;
  gap: 8px;
}

.site-footer h3 {
  margin: 0 0 6px;
  color: var(--white);
  font-size: 15px;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
}

.qr {
  width: 92px;
  height: 92px;
  border: 8px solid var(--white);
  border-radius: 5px;
  background:
    linear-gradient(90deg, #111 10px, transparent 10px 18px, #111 18px 28px, transparent 28px 36px, #111 36px 46px, transparent 46px),
    linear-gradient(#111 10px, transparent 10px 18px, #111 18px 28px, transparent 28px 36px, #111 36px 46px, transparent 46px),
    #fff;
  background-size: 46px 46px;
}

.qr-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.qr-item {
  margin: 0;
}

.qr-item figcaption {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 12px;
}

.qr-whatsapp {
  background:
    linear-gradient(90deg, #111 8px, transparent 8px 16px, #111 16px 24px, transparent 24px 32px, #111 32px 40px, transparent 40px),
    linear-gradient(#111 8px, transparent 8px 16px, #111 16px 24px, transparent 24px 32px, #111 32px 40px, transparent 40px),
    #fff;
  background-size: 40px 40px;
}

.contact-item {
  margin: 8px 0 0;
  font-size: 13px;
}

.qr-note {
  margin: 10px 0 4px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  line-height: 1.45;
}

.contact-item a {
  color: rgba(255, 255, 255, 0.92);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  text-align: center;
}

.footer-sitemap-link a {
  color: rgba(255, 255, 255, 0.86);
  font-size: 13px;
}

.footer-sitemap-link a:hover {
  color: var(--white);
}

.footer-sitemap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.72);
}

.footer-sitemap a {
  color: rgba(255, 255, 255, 0.84);
  font-size: 13px;
}

.footer-sitemap span {
  color: rgba(255, 255, 255, 0.45);
}

.footer-copy {
  color: rgba(255, 255, 255, 0.62);
}

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

.sitemap-card {
  background: var(--white);
  border: 1px solid rgba(26, 47, 86, 0.1);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 10px 28px rgba(15, 35, 70, 0.08);
}

.sitemap-card h3 {
  margin: 0;
  color: var(--navy);
  font-size: 20px;
}

.sitemap-card h3 + .sitemap-list {
  margin-top: 14px;
}

.sitemap-card .sitemap-list + h3 {
  margin-top: 26px;
}

.sitemap-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.sitemap-list li {
  margin: 0;
}

.sitemap-list a {
  color: var(--blue);
  font-weight: 600;
}

.sitemap-list p {
  margin: 4px 0 0;
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.5;
}

@media (max-width: 1180px) {
  .site-nav a {
    padding: 0 10px;
  }

  .hero-grid,
  .page-hero-grid,
  .challenge-layout,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .dashboard-art {
    max-width: 760px;
  }

  .brand-strip-inner {
    grid-template-columns: repeat(4, 1fr);
    padding: 12px 0;
  }

  .brand-strip strong {
    grid-column: 1 / -1;
  }

  .challenge-grid,
  .feature-grid,
  .module-grid,
  .solution-grid,
  .sitemap-grid,
  .pricing-grid,
  .support-grid,
  .faq-grid,
  .timeline-grid,
  .team-flow,
  .partner-row {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .case-image,
  .factory-visual {
    min-height: 180px;
  }
}

@media (max-width: 920px) {
  .container,
  .header-inner {
    width: min(100% - 32px, 1200px);
  }

  .header-inner {
    grid-template-columns: auto auto;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav,
  .header-actions {
    display: none;
  }

  .site-header.open {
    height: auto;
  }

  .site-header.open .header-inner {
    height: auto;
    min-height: 64px;
    padding: 11px 0;
  }

  .site-header.open .site-nav {
    grid-column: 1 / -1;
    display: grid;
    width: 100%;
    border-top: 1px solid var(--soft-line);
  }

  .site-header.open .site-nav a {
    justify-content: flex-start;
    height: 42px;
    padding: 0;
  }

  .site-header.open .site-nav a::after {
    display: none;
  }

  .site-header.open .header-actions {
    grid-column: 1 / -1;
    display: flex;
    justify-content: flex-end;
    padding-top: 8px;
  }

  .site-header.open .header-actions .btn {
    display: none;
  }

  .hero {
    padding-top: 42px;
  }

  .hero-copy h1 {
    font-size: 42px;
  }

  .page-title {
    font-size: 42px;
  }

  .hero-copy p {
    font-size: 16px;
  }

  .hero-stats,
  .stat-ribbon,
  .dash-metrics,
  .quick-actions,
  .summary-points,
  .workflow,
  .preview-grid,
  .case-grid,
  .article-grid,
  .values-grid,
  .about-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .dashboard-shell {
    grid-template-columns: 1fr;
  }

  .dashboard-sidebar {
    display: none;
  }

  .dash-charts,
  .news-layout,
  .news-detail-layout,
  .cta-panel,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

  .news-detail-title {
    font-size: 32px;
  }

  .summary-points div {
    border-right: 0;
    border-bottom: 1px solid var(--soft-line);
  }

  .summary-points div:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .workflow article:not(:last-child)::after {
    display: none;
  }

  .row-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .compare-table {
    overflow-x: auto;
  }

  .compare-row {
    min-width: 760px;
  }
}

@media (max-width: 640px) {
  .container,
  .header-inner {
    width: min(100% - 24px, 1200px);
  }

  .section {
    padding: 42px 0;
  }

  .brand {
    font-size: 20px;
  }

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

  .page-title {
    font-size: 34px;
  }

  .hero-actions,
  .cta-actions {
    display: grid;
  }

  .btn,
  .btn-large {
    width: 100%;
  }

  .hero-stats,
  .stat-ribbon,
  .dash-metrics,
  .quick-actions,
  .challenge-grid,
  .feature-grid,
  .module-grid,
  .solution-grid,
  .sitemap-grid,
  .pricing-grid,
  .summary-points,
  .workflow,
  .preview-grid,
  .case-grid,
  .case-results,
  .article-grid,
  .values-grid,
  .intro-highlights,
  .about-stats,
  .support-grid,
  .faq-grid,
  .timeline-grid,
  .team-flow,
  .partner-row {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 220px;
  }

  .visual-card.main {
    left: 18px;
    right: 18px;
    width: auto;
  }

  .visual-card.side,
  .visual-arrow {
    display: none;
  }

  .dash-charts {
    grid-template-columns: 1fr;
  }

  .donut-card {
    justify-items: start;
  }

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

  .qr-stack {
    grid-template-columns: 1fr;
  }

  .case-feature {
    padding: 14px;
  }

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

  .case-results h4,
  .case-results blockquote {
    grid-column: auto;
  }

  .billing-toggle {
    width: 100%;
  }

  .billing-toggle button {
    flex: 1;
  }

  .cta-panel {
    padding: 26px 22px;
  }

  .cta-panel h2,
  .section-head h2 {
    font-size: 24px;
  }

  .rocket-visual {
    display: none;
  }

  .news-detail-main,
  .news-aside-card {
    padding: 14px;
  }

  .news-detail-title {
    font-size: 27px;
  }

  .news-detail-nav,
  .news-detail-related-grid {
    grid-template-columns: 1fr;
  }

  .news-detail-cover {
    min-height: 200px;
  }

  .news-detail-cover strong {
    font-size: 24px;
  }

  .news-aside-more-item {
    grid-template-columns: 72px minmax(0, 1fr);
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
    scroll-behavior: auto !important;
  }
}