:root {
  --blue: #0875e1;
  --blue-dark: #075bad;
  --ink: #101418;
  --muted: #667085;
  --line: #dfe5ee;
  --paper: #f8fafc;
  --accent: #ff9f1a;
  --green: #1fb65b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding-top: 82px;
  color: var(--ink);
  background: #fff;
  font-family: Inter, Segoe UI, Arial, sans-serif;
  line-height: 1.55;
}

.zh {
  font-family: "Microsoft YaHei", Inter, Segoe UI, Arial, sans-serif;
}

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

.wrap {
  max-width: 1180px;
  margin: auto;
  padding: 0 24px;
}

.nav-shell {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(223, 229, 238, 0.86);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
}

.nav {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.logo {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  color: #fff;
  background: #0f172a;
  display: grid;
  place-items: center;
  font-size: 15px;
}

.small-logo {
  width: 30px;
  height: 30px;
  font-size: 13px;
}

.links {
  display: flex;
  gap: 22px;
  align-items: center;
  color: #475467;
  font-size: 14px;
}

.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 11px 16px;
  background: #fff;
  font-weight: 700;
}

.btn.primary {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}

.hero {
  padding: 58px 0 52px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(390px, 0.88fr);
  gap: 44px;
  align-items: center;
}

.eyebrow {
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 18px;
  font-size: 64px;
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 12px;
  font-size: 36px;
  line-height: 1.15;
}

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

.lead {
  max-width: 720px;
  margin-bottom: 22px;
  color: #475467;
  font-size: 21px;
}

.body {
  max-width: 690px;
  color: #475467;
  font-size: 17px;
}

.narrow {
  max-width: 760px;
}

.proofline {
  max-width: 720px;
  color: #26313f;
  font-weight: 700;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.hero-points span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  background: #fff;
  color: #344054;
  font-size: 13px;
  font-weight: 700;
}

.product {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, #fff, #f5f8fc);
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.12);
}

.visual-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  margin: 0;
  background: #fff;
  box-shadow: 0 16px 42px rgba(15, 23, 42, 0.08);
}

.visual-card img {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: top left;
  background: #f8fafc;
}

.visual-card figcaption {
  border-top: 1px solid var(--line);
  padding: 12px 14px;
  color: var(--muted);
  font-size: 13px;
}

.hero-shot img {
  min-height: 330px;
}

.bar {
  height: 38px;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 7px;
  align-items: center;
  padding: 0 14px;
  color: var(--muted);
  font-size: 13px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #cbd5e1;
}

.screen {
  min-height: 360px;
  display: grid;
  grid-template-columns: 150px 1fr;
}

.side {
  border-right: 1px solid var(--line);
  background: #f8fafc;
  padding: 18px;
}

.pill {
  height: 34px;
  border-radius: 8px;
  margin: 10px 0;
  display: flex;
  align-items: center;
  padding: 0 10px;
  color: #667085;
  font-weight: 700;
}

.pill.active {
  background: #eaf3ff;
  color: var(--blue-dark);
}

.main-panel {
  padding: 22px;
}

.status {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.status span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 11px;
  background: #fff;
  font-size: 13px;
}

.ready {
  color: var(--green);
  font-weight: 800;
}

.panel,
.card,
.price-card,
.metric-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  padding: 22px;
}

.highlight {
  border-color: rgba(8, 117, 225, 0.38);
  box-shadow: 0 16px 40px rgba(8, 117, 225, 0.1);
}

.panel {
  margin: 12px 0;
  padding: 18px;
}

.panel p,
.card p,
.price-card p,
.metric-card p {
  color: var(--muted);
}

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

.mini-grid span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.section {
  padding: 64px 0;
  border-top: 1px solid var(--line);
}

.band {
  background: var(--paper);
}

.section-head {
  margin-bottom: 26px;
}

.cards,
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feature-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: stretch;
}

.feature-showcase .card,
.feature-showcase .visual-card {
  min-height: 100%;
}

.image-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 28px;
}

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

.price-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

.price-card.featured {
  border-color: rgba(8, 117, 225, 0.5);
  box-shadow: 0 16px 40px rgba(8, 117, 225, 0.12);
}

.price {
  color: var(--ink) !important;
  font-size: 30px;
  font-weight: 900;
  line-height: 1.1;
}

.stack {
  display: grid;
  gap: 12px;
}

.feature-row {
  border: 1px solid var(--line);
  border-radius: 10px;
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 14px;
  align-items: start;
  background: #fff;
  padding: 18px;
}

.feature-row strong {
  color: var(--blue-dark);
}

.feature-row span {
  color: var(--muted);
}

.comparison {
  margin-top: 24px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  padding: 22px;
}

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

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

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 14px 12px;
  text-align: left;
  vertical-align: top;
}

th {
  color: #344054;
  background: #f8fafc;
  font-size: 13px;
  text-transform: uppercase;
}

tr:last-child td {
  border-bottom: 0;
}

.price span {
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  align-items: start;
}

.metric {
  color: var(--blue);
  font-size: 48px;
  font-weight: 900;
  line-height: 1;
}

.footer {
  padding: 34px 24px;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  color: #667085;
  font-size: 14px;
}

@media (max-width: 900px) {
  .hero,
  .split {
    grid-template-columns: 1fr;
  }

  .cards,
  .price-grid,
  .price-grid.four,
  .feature-showcase,
  .image-strip,
  .mini-grid {
    grid-template-columns: 1fr;
  }

  .links {
    display: none;
  }

  h1 {
    font-size: 44px;
  }

  .screen {
    grid-template-columns: 1fr;
  }

  .side {
    display: none;
  }
}