* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #f6f8ff;
  --text: #111827;
  --muted: #64748b;
  --line: #e5e7eb;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --purple: #7c3aed;
  --dark: #0b1120;
  --card: #ffffff;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, "Microsoft YaHei", "PingFang SC", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.8;
}

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

.container {
  width: min(1180px, 88%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.nav-wrap {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
}

.brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--purple));
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.25);
}

.brand-text {
  font-size: 20px;
}

.nav {
  display: flex;
  gap: 30px;
  color: #475569;
  font-size: 15px;
}

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

.menu-btn {
  display: none;
  border: none;
  background: var(--dark);
  color: #fff;
  border-radius: 10px;
  width: 42px;
  height: 38px;
  font-size: 20px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 108px 0 90px;
  background:
    radial-gradient(circle at 20% 10%, rgba(37, 99, 235, 0.18), transparent 34%),
    radial-gradient(circle at 82% 16%, rgba(124, 58, 237, 0.17), transparent 34%),
    linear-gradient(180deg, #ffffff 0%, #f6f8ff 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 60px;
  align-items: center;
}

.eyebrow {
  color: var(--primary);
  font-weight: 800;
  letter-spacing: 0.16em;
  font-size: 13px;
  margin-bottom: 14px;
}

.hero h1 {
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.18;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}

.hero-desc {
  font-size: 18px;
  color: var(--muted);
  max-width: 680px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 34px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 128px;
  height: 48px;
  border-radius: 999px;
  font-weight: 700;
  transition: 0.25s ease;
}

.btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--purple));
  color: #fff;
  box-shadow: 0 16px 35px rgba(37, 99, 235, 0.25);
}

.btn.secondary {
  background: #fff;
  color: var(--primary);
  border: 1px solid #dbeafe;
}

.btn:hover {
  transform: translateY(-2px);
}

.hero-card {
  padding: 18px;
  border-radius: 32px;
  background: rgba(255,255,255,0.74);
  border: 1px solid rgba(255,255,255,0.9);
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.12);
}

.dashboard {
  min-height: 390px;
  border-radius: 24px;
  background: linear-gradient(180deg, #0f172a, #111827);
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.dashboard::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -70px;
  top: -70px;
  background: rgba(96, 165, 250, 0.3);
  filter: blur(20px);
  border-radius: 50%;
}

.dash-top {
  display: flex;
  gap: 8px;
  margin-bottom: 34px;
}

.dash-top span {
  width: 12px;
  height: 12px;
  background: #475569;
  border-radius: 50%;
}

.dash-line {
  height: 14px;
  background: linear-gradient(90deg, #60a5fa, #a78bfa);
  border-radius: 999px;
  margin-bottom: 28px;
}

.dash-line.wide {
  width: 72%;
}

.dash-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}

.dash-grid div {
  height: 88px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 18px;
}

.dash-chart {
  height: 130px;
  display: flex;
  gap: 14px;
  align-items: end;
}

.dash-chart span {
  flex: 1;
  border-radius: 12px 12px 0 0;
  background: linear-gradient(180deg, #93c5fd, #4f46e5);
}

.stats {
  margin-top: -34px;
  position: relative;
  z-index: 3;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.stat-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.06);
}

.stat-item strong {
  display: block;
  font-size: 22px;
  margin-bottom: 4px;
}

.stat-item span {
  color: var(--muted);
}

.section {
  padding: 96px 0;
}

.two-col {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 60px;
  align-items: start;
}

.section-head h2,
.center-head h2 {
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.25;
}

.about-box {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 42px;
  box-shadow: 0 20px 55px rgba(15, 23, 42, 0.06);
  color: #475569;
  font-size: 17px;
}

.about-box p + p {
  margin-top: 18px;
}

.soft-bg {
  background: linear-gradient(180deg, #f6f8ff, #ffffff);
}

.center-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 44px;
}

.center-head p {
  color: var(--muted);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 32px;
  transition: 0.25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 50px rgba(15, 23, 42, 0.09);
}

.icon {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  font-size: 13px;
  background: linear-gradient(135deg, var(--primary), var(--purple));
  margin-bottom: 22px;
}

.service-card h3 {
  font-size: 21px;
  margin-bottom: 10px;
}

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

.advantage-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.advantage {
  display: flex;
  gap: 22px;
  padding: 30px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
}

.advantage span {
  font-size: 24px;
  color: var(--primary);
  font-weight: 900;
}

.advantage h3 {
  font-size: 21px;
  margin-bottom: 8px;
}

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

.cta {
  padding: 0 0 90px;
}

.cta-box {
  background:
    radial-gradient(circle at 15% 20%, rgba(96, 165, 250, 0.35), transparent 32%),
    linear-gradient(135deg, #0f172a, #1e1b4b);
  color: #fff;
  border-radius: 34px;
  padding: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.cta-box h2 {
  font-size: clamp(28px, 4vw, 42px);
  margin-bottom: 10px;
}

.cta-box p:not(.eyebrow) {
  color: #cbd5e1;
}

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

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.contact-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 34px;
}

.contact-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
}

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

.contact-card a {
  color: var(--primary);
  font-weight: 700;
}

.footer {
  background: var(--dark);
  color: #94a3b8;
  padding: 26px 0;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 14px;
}

.icp {
  color: #cbd5e1;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: 0.75s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 920px) {
  .menu-btn {
    display: block;
  }

  .nav {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 20px 6%;
    flex-direction: column;
  }

  .nav.open {
    display: flex;
  }

  .hero-content,
  .two-col,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid,
  .service-grid,
  .advantage-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-card {
    max-width: 620px;
  }

  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(92%, 1180px);
  }

  .brand-text {
    font-size: 17px;
  }

  .hero {
    padding: 76px 0 70px;
  }

  .stats-grid,
  .service-grid,
  .advantage-list {
    grid-template-columns: 1fr;
  }

  .dashboard {
    min-height: 300px;
  }

  .section {
    padding: 70px 0;
  }

  .about-box,
  .service-card,
  .advantage,
  .contact-card,
  .cta-box {
    padding: 28px;
  }

  .footer-wrap {
    flex-direction: column;
  }
}
.icp{
    margin-top:10px;
    font-size:14px;
}

.icp a{
    color:#999;
    text-decoration:none;
}

.icp a:hover{
    color:#fff;
}