:root {
  --navy: #0f172a;
  --blue: #2563eb;
  --blue-2: #1d4ed8;
  --ink: #0f172a;
  --mute: #64748b;
  --line: #e2e8f0;
  --bg: #f6f8fc;
  --card: #fff;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font: 15px/1.6 "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
a { color: inherit; text-decoration: none; }
.land-wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.land-top {
  height: 56px;
  background: #111827;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 16px 0 20px;
  position: sticky;
  top: 0;
  z-index: 40;
}
.land-brand {
  color: #fff;
  font-weight: 700;
  letter-spacing: .04em;
  font-size: 16px;
  white-space: nowrap;
  flex-shrink: 0;
}
.land-brand:hover { color: #fff; }
.land-top-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 8px;
  background: #2563eb;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}
.land-top-cta:hover { background: #1d4ed8; color: #fff; }
.land-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
  color: #d1d5db;
  font-size: 13px;
}
.land-links > a:hover { color: #fff; }
.land-top-link { color: #fff; font-weight: 600; }
.land-lang { position: relative; }
.land-lang-btn {
  background: none;
  border: 0;
  color: #fff;
  padding: 4px 2px;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.land-lang-btn:hover { opacity: .88; }
.land-caret { color: #fff; font-size: 11px; line-height: 1; margin-top: 1px; }
.land-lang-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 118px;
  background: #1f2937;
  border: 1px solid #374151;
  border-radius: 8px;
  padding: 6px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, .28);
  z-index: 50;
}
.land-lang-menu a { display: block; color: #e5e7eb; padding: 8px 10px; border-radius: 6px; }
.land-lang-menu a:hover, .land-lang-menu a.on { background: #374151; color: #fff; }
.land-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 20px;
  border-radius: 10px;
  border: 1px solid transparent;
  font: inherit;
  font-size: 15px;
  font-weight: 650;
  line-height: 1;
  cursor: pointer;
}
.land-btn-main {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
  box-shadow: 0 8px 18px rgba(37, 99, 235, .22);
}
.land-btn-main:hover { background: var(--blue-2); border-color: var(--blue-2); }
.land-btn-ghost {
  background: #fff;
  border-color: #bfdbfe;
  color: var(--blue-2);
}
.land-btn-ghost:hover { background: #eff6ff; }
.land-hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 96px;
  color: #fff;
  background:
    radial-gradient(circle at 14% 18%, rgba(255, 255, 255, .18), transparent 28%),
    radial-gradient(circle at 88% 8%, rgba(255, 255, 255, .16), transparent 24%),
    linear-gradient(135deg, #1e3a8a 0%, #2563eb 48%, #3b82f6 100%);
}
.land-hero:after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 72px;
  background: url("data:image/svg+xml,%3Csvg width='1440' height='80' viewBox='0 0 1440 80' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 48L80 44C160 40 320 32 480 36C640 40 800 56 960 58C1120 60 1280 48 1360 42L1440 36V80H0V48Z' fill='%23f6f8fc'/%3E%3C/svg%3E") center bottom / cover no-repeat;
}
.land-hero-row {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: center;
}
.land-hero-inner { max-width: 780px; }
.land-tag {
  display: inline-block;
  margin-bottom: 20px;
  padding: 7px 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .24);
  color: rgba(255, 255, 255, .92);
  font-size: 13px;
  font-weight: 600;
}
.land-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: .04em;
  color: #fff;
}
.land-hero p {
  max-width: 760px;
  margin: 0 0 16px;
  font-size: 18px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .88);
}
.land-hero-extra {
  margin: 0 0 32px;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}
.land-hero-deal {
  margin: 0;
  padding: 22px 26px;
  border-radius: 16px;
  background: #facc15;
  color: #713f12;
  font-size: 22px;
  font-weight: 800;
  line-height: 1.4;
  text-align: center;
  box-shadow: 0 14px 32px rgba(15, 23, 42, .28);
  white-space: nowrap;
}
.land-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.land-hero .land-btn { min-height: 48px; padding: 0 26px; font-size: 16px; box-shadow: none; }
.land-btn-hero {
  min-height: 54px;
  padding: 0 32px;
  font-size: 18px;
  font-weight: 800;
  background: #fff;
  border-color: #fff;
  color: #1d4ed8;
  box-shadow: 0 10px 28px rgba(15, 23, 42, .22);
}
.land-btn-hero:hover { background: #eff6ff; border-color: #eff6ff; color: #1e40af; }
.land-btn-hero-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, .7);
  color: #fff;
}
.land-btn-hero-ghost:hover { background: rgba(255, 255, 255, .12); }
.land-sec { padding: 56px 0; }
.land-sec-h { max-width: 560px; margin: 0 0 28px; }
.land-sec-h h2 { margin: 0 0 8px; font-size: 28px; letter-spacing: -.03em; }
.land-sec-h p { margin: 0; color: var(--mute); }
.land-sec-h-c { max-width: 720px; margin: 0 auto 28px; text-align: center; }
.land-places {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.land-place {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px 18px 18px;
  min-height: 100%;
}
.land-place:hover { border-color: #bfdbfe; box-shadow: 0 10px 24px rgba(37, 99, 235, .08); }
.land-code {
  display: inline-grid;
  place-items: center;
  min-width: 40px;
  height: 28px;
  padding: 0 8px;
  margin-bottom: 12px;
  border-radius: 8px;
  background: #eff6ff;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
}
.land-place h3 { margin: 0 0 8px; font-size: 16px; }
.land-place p { margin: 0 0 16px; color: var(--mute); font-size: 13px; line-height: 1.65; min-height: 4.8em; }
.land-place .land-btn { width: 100%; min-height: 36px; font-size: 14px; }
.land-feat { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.land-feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.land-feat-item {
  background: var(--bg);
  border-radius: 14px;
  padding: 20px 18px;
}
.land-feat-item h3 { margin: 0 0 8px; font-size: 16px; }
.land-feat-item p { margin: 0; color: var(--mute); font-size: 14px; line-height: 1.7; }
.land-faq { display: grid; gap: 12px; max-width: 760px; }
.land-qa {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px;
}
.land-qa h3 { margin: 0 0 8px; font-size: 16px; }
.land-qa p { margin: 0; color: var(--mute); line-height: 1.75; }
.land-foot { padding: 40px 0 24px; color: #94a3b8; background: var(--navy); }
.land-foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 28px; margin-bottom: 22px; }
.land-foot h3 { margin: 0 0 12px; color: #fff; font-size: 15px; }
.land-foot p, .land-foot ul { margin: 0; line-height: 1.9; }
.land-foot ul { padding: 0; list-style: none; }
.land-foot a:hover { color: #fff; }
.land-copy { padding-top: 18px; border-top: 1px solid #1e2937; text-align: center; font-size: 12px; }
.land-legal { padding: 48px 0 64px; background: #fff; }
.land-legal h1 { margin: 0 0 8px; font-size: 28px; font-weight: 800; }
.land-legal-up { margin: 0 0 28px; color: var(--mute); font-size: 13px; }
.land-legal h2 { margin: 28px 0 10px; font-size: 18px; font-weight: 700; }
.land-legal p { margin: 0 0 12px; color: #334155; line-height: 1.85; max-width: 760px; }
@media (max-width: 1080px) {
  .land-places { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 860px) {
  .land-hero-row, .land-feat-grid, .land-foot-grid { grid-template-columns: 1fr; }
  .land-hero-deal { justify-self: start; }
  .land-places { grid-template-columns: 1fr 1fr; }
  .land-place p { min-height: 0; }
}
@media (max-width: 720px) {
  .land-top { height: auto; min-height: 56px; padding: 10px 10px 10px 12px; flex-wrap: wrap; }
  .land-links { width: 100%; margin-left: 0; overflow-x: auto; white-space: nowrap; }
  .land-hero { padding: 40px 0 36px; }
  .land-sec { padding: 40px 0; }
  .land-places { grid-template-columns: 1fr; }
}