:root {
  --bg: #071525;
  --bg-2: #0b1f3a;
  --bg-card: #102844;
  --line: rgba(94, 234, 212, 0.18);
  --cyan: #5eead4;
  --cyan-2: #22d3ee;
  --text: #e8eef7;
  --muted: #9bb0c9;
  --white: #ffffff;
  --danger: #fca5a5;
  --radius: 18px;
  --max: 1120px;
  --nav-h: 68px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--cyan);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.wrap {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--nav-h);
  background: rgba(7, 21, 37, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--white);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.brand small {
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0;
}

.nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.nav a {
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}

.nav a:hover,
.nav a.is-active {
  color: var(--cyan);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 8px;
  padding: 6px 10px;
}

.hero {
  padding: 56px 0 28px;
}

.tenant-hero {
  padding-bottom: 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 40px;
  align-items: center;
}

.kicker {
  color: var(--cyan);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 12px;
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.2;
  color: var(--white);
  font-weight: 700;
}

.lead {
  font-size: 18px;
  color: var(--muted);
  margin: 0 0 24px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14px;
  text-decoration: none;
  border: 1px solid transparent;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(90deg, var(--cyan), var(--cyan-2));
  color: #06202b;
  font-weight: 700;
}

.btn-ghost {
  border-color: var(--line);
  color: var(--text);
}

.shot {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  cursor: zoom-in;
  background: var(--bg-2);
}

.shot img {
  width: 100%;
}

section {
  padding: 64px 0;
}

section.alt {
  background: linear-gradient(180deg, rgba(16, 40, 68, 0.45), transparent);
}

.section-head {
  max-width: 720px;
  margin-bottom: 28px;
}

h2 {
  margin: 0 0 12px;
  font-size: 28px;
  color: var(--white);
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
  align-items: start;
}

.split.reverse {
  grid-template-columns: 0.85fr 1.15fr;
}

.split.reverse .copy {
  order: 1;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 22px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 18px 16px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--white);
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.points {
  margin: 0;
  padding: 0;
  list-style: none;
}

.points li {
  position: relative;
  padding-left: 22px;
  margin: 0 0 12px;
  color: var(--muted);
}

.points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
}

.points strong {
  color: var(--white);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--bg-card);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

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

th {
  color: var(--cyan);
  font-weight: 600;
  background: rgba(7, 21, 37, 0.4);
}

td {
  color: var(--muted);
}

td strong,
.yes {
  color: var(--cyan);
}

.steps {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  align-items: start;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
}

.steps li::before {
  counter-increment: step;
  content: counter(step);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(94, 234, 212, 0.12);
  color: var(--cyan);
  font-weight: 700;
}

.limits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.limit {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  background: var(--bg-2);
}

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

.limit p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.cta {
  text-align: center;
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: radial-gradient(circle at top, rgba(34, 211, 238, 0.16), transparent 55%), var(--bg-card);
}

.cta h2 {
  margin-bottom: 8px;
}

.cta p {
  color: var(--muted);
  margin: 0 0 18px;
}

.apply-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
}

.application-form,
.application-status {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.application-form,
.application-status form {
  display: grid;
  gap: 14px;
}

.application-form label,
.application-status label {
  display: grid;
  gap: 6px;
  color: var(--text);
  font-size: 14px;
}

.application-form input,
.application-form textarea,
.application-status input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 10px 12px;
  color: var(--text);
  background: rgba(7, 21, 37, 0.7);
  font: inherit;
}

.application-form textarea {
  min-height: 88px;
  resize: vertical;
}

.application-status h3 {
  margin: 0;
  color: var(--white);
}

.application-status p,
.form-message,
.status-result {
  color: var(--muted);
  font-size: 14px;
}

.form-message {
  margin: 0;
}

.form-message.is-error {
  color: var(--danger);
}

.status-result {
  margin-top: 16px;
  padding: 14px;
  border-radius: 10px;
  background: rgba(7, 21, 37, 0.55);
}

.status-result a {
  display: inline-flex;
  margin-top: 8px;
}

.site-footer {
  padding: 28px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.86);
  display: none;
  place-items: center;
  z-index: 80;
  padding: 24px;
  cursor: zoom-out;
}

.lightbox.is-open {
  display: grid;
}

.lightbox img {
  max-width: min(1536px, 94vw);
  max-height: 90vh;
  border-radius: 12px;
}

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .nav {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: #071525;
    border-bottom: 1px solid var(--line);
    padding: 12px 20px 18px;
    flex-direction: column;
  }

  .nav.is-open {
    display: flex;
  }

  .tenant-nav {
    display: flex;
    position: static;
    flex-direction: row;
    gap: 10px;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .tenant-nav a {
    font-size: 12px;
  }

  .hero-grid,
  .split,
  .split.reverse,
  .apply-grid,
  .cards,
  .limits {
    grid-template-columns: 1fr;
  }

  .split.reverse .copy {
    order: 0;
  }

  .hero {
    padding-top: 28px;
  }
}