:root {
  --bg: #f4f8ff;
  --panel: #ffffff;
  --ink: #101828;
  --text: #26364f;
  --muted: #65758f;
  --line: #d9e5f6;
  --accent: #0b66ff;
  --accent-dark: #0648c8;
  --accent-soft: #eaf3ff;
  --green: #16a35f;
  --radius: 18px;
  --shadow: 0 24px 70px rgba(28, 79, 154, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 0%, rgba(11, 102, 255, 0.12), transparent 30rem),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 48%, #ffffff 100%);
  font-family:
    "Microsoft YaHei",
    "PingFang SC",
    "Hiragino Sans GB",
    Arial,
    sans-serif;
}

.page-frame {
  width: 100%;
  transform-origin: top left;
}

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

.section-shell,
.site-header,
.capability-strip,
.final-cta,
.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin-left: auto;
  margin-right: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 70px;
  margin-top: 14px;
  padding: 10px 12px 10px 16px;
  border: 1px solid rgba(217, 229, 246, 0.95);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 16px 44px rgba(28, 79, 154, 0.09);
  backdrop-filter: blur(16px);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #18243d;
  font-weight: 900;
  white-space: nowrap;
}

.logo-mark {
  display: inline-block;
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(16, 24, 40, 0.08);
  border-radius: 12px;
  background: #f3f5f8 url("./assets/logo.jpg") center / contain no-repeat;
}

.logo-mark.small {
  width: 34px;
  height: 34px;
  border-radius: 10px;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 6px;
}

.nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: #465876;
  font-size: 14px;
  white-space: nowrap;
}

.nav a:hover {
  color: var(--accent);
  background: var(--accent-soft);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.header-cta,
.button.primary {
  color: #ffffff;
  background: var(--accent);
  box-shadow: 0 14px 30px rgba(11, 102, 255, 0.24);
}

.button.secondary {
  color: var(--accent-dark);
  border-color: rgba(11, 102, 255, 0.18);
  background: #ffffff;
}

.button.light {
  color: var(--accent-dark);
  background: #ffffff;
  box-shadow: none;
}

.button:hover,
.header-cta:hover {
  transform: translateY(-2px);
}

.button:active,
.header-cta:active {
  transform: translateY(1px);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  background: var(--accent-soft);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--accent-dark);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.82fr);
  align-items: center;
  gap: 50px;
  min-height: 690px;
  padding: 68px 0 56px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 680px;
  margin-bottom: 22px;
  font-size: clamp(42px, 5.3vw, 72px);
  line-height: 1.06;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 3.1vw, 46px);
  line-height: 1.14;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.hero-text,
.section-copy p,
.compliance-card p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.hero-text {
  max-width: 650px;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.hero-note {
  display: inline-flex;
  max-width: 650px;
  margin: 0;
  padding: 12px 14px;
  border: 1px solid #cfe0fb;
  border-radius: 14px;
  color: #415473;
  background: rgba(255, 255, 255, 0.78);
  line-height: 1.65;
}

.workbench,
.module-card {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(135deg, #ffffff, #eff6ff);
  box-shadow: var(--shadow);
}

.workbench {
  display: grid;
  gap: 16px;
  padding: 22px;
}

.workbench-top,
.workbench-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.workbench-top {
  justify-content: space-between;
}

.workbench-title strong,
.workbench-title span {
  display: block;
}

.workbench-title span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.status-badge,
.dash-list em {
  color: #047857;
  background: #dcfce7;
}

.status-badge {
  padding: 7px 11px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

.summary-card {
  position: relative;
  min-height: 220px;
  overflow: hidden;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    radial-gradient(circle at 88% 20%, rgba(11, 102, 255, 0.14), transparent 10rem),
    linear-gradient(135deg, #ffffff, #eef5ff);
}

.summary-card small {
  display: inline-flex;
  margin-bottom: 28px;
  padding: 8px 12px;
  border-radius: 12px;
  color: var(--accent-dark);
  background: var(--accent-soft);
  font-weight: 900;
}

.summary-card h2 {
  margin-bottom: 8px;
  font-size: 32px;
}

.summary-card p {
  max-width: 340px;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.7;
}

.summary-ring {
  position: absolute;
  right: -46px;
  bottom: -52px;
  width: 190px;
  height: 190px;
  border: 32px solid rgba(11, 102, 255, 0.1);
  border-radius: 50%;
}

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

.steps div,
.feature-grid article,
.compliance-card,
.support-list div {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
}

.steps div {
  min-height: 132px;
  padding: 16px;
}

.steps span,
.feature-grid article > span {
  color: var(--accent);
  font-weight: 900;
}

.steps strong,
.steps p {
  display: block;
}

.steps strong {
  margin-top: 18px;
}

.steps p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.capability-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  margin-bottom: 86px;
}

.capability-strip span {
  padding: 22px 16px;
  color: #24324d;
  background: rgba(255, 255, 255, 0.82);
  text-align: center;
  font-weight: 800;
}

.service-section,
.platform-section,
.compliance-section,
.support-section {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 48px;
}

.service-section {
  padding-bottom: 86px;
}

.section-copy {
  align-self: start;
}

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

.feature-grid article {
  min-height: 218px;
  padding: 24px;
  box-shadow: 0 16px 48px rgba(41, 86, 154, 0.08);
}

.feature-grid article:nth-child(2),
.feature-grid article:nth-child(3) {
  background: linear-gradient(180deg, #ffffff, #eef5ff);
}

.feature-grid article > span {
  display: inline-flex;
  margin-bottom: 28px;
}

.feature-grid p,
.check-list,
.support-list span {
  color: var(--muted);
  line-height: 1.75;
}

.platform-band {
  padding: 84px 0;
  background: linear-gradient(180deg, #ffffff, #edf4ff);
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 24px 0 28px;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(22, 163, 95, 0.12);
}

.module-card {
  display: grid;
  grid-template-columns: 88px 1fr;
  min-height: 380px;
  overflow: hidden;
}

.dash-sidebar {
  display: grid;
  align-content: start;
  justify-items: center;
  gap: 18px;
  padding: 22px 14px;
  background: #f7faff;
  border-right: 1px solid var(--line);
}

.dash-sidebar i {
  width: 38px;
  height: 8px;
  border-radius: 999px;
  background: #c7d7ee;
}

.dash-main {
  display: grid;
  align-content: start;
  gap: 18px;
  padding: 24px;
}

.dash-title {
  width: 62%;
  height: 28px;
  border-radius: 999px;
  background: linear-gradient(90deg, #dbeafe, #eef4ff);
}

.dash-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.dash-stats i {
  height: 86px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, #ffffff, #f3f8ff);
}

.dash-list {
  display: grid;
  gap: 12px;
}

.dash-list div {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 12px;
  min-height: 66px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fbfdff;
}

.dash-list span {
  color: var(--muted);
}

.dash-list em {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-style: normal;
}

.compliance-section {
  padding: 86px 0;
}

.compliance-card {
  display: grid;
  gap: 14px;
  padding: 26px;
  background: #ffffff;
  box-shadow: 0 16px 48px rgba(41, 86, 154, 0.08);
}

.compliance-card p {
  margin-bottom: 0;
}

.support-section {
  padding-bottom: 86px;
}

.support-list {
  display: grid;
  gap: 14px;
}

.support-list div {
  display: grid;
  gap: 8px;
  padding: 22px;
}

.support-list strong {
  font-size: 18px;
}

.final-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 42px;
  padding: 34px;
  border-radius: 28px;
  color: #ffffff;
  background: var(--accent);
  box-shadow: 0 26px 70px rgba(11, 102, 255, 0.24);
}

.final-cta .eyebrow {
  color: #dbeafe;
}

.final-cta h2 {
  max-width: 720px;
  margin-bottom: 0;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 30px 0 42px;
  color: var(--muted);
  font-size: 14px;
}

.site-footer a:last-child {
  color: var(--accent-dark);
  font-weight: 800;
}

@media (max-width: 620px) {
  html,
  body {
    width: 100%;
    overflow-x: hidden;
  }

  .page-frame {
    width: 1180px;
    will-change: transform;
  }
}
