:root {
  --bg: #121214;
  --panel: #1a1a1e;
  --gold: #c9a227;
  --gold-soft: #e6d08a;
  --text: #ece8dc;
  --dim: #9a9588;
  --line: #2c2c32;
  --main: #f4f0e6;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.7;
}

a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-soft); }

.shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

.side {
  position: sticky;
  top: 0;
  height: 100vh;
  background: var(--panel);
  border-right: 1px solid var(--line);
  padding: 28px 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 36px;
}

.brand svg { width: 22px; height: 22px; }

.nav { display: flex; flex-direction: column; gap: 6px; }

.nav a {
  color: var(--dim);
  padding: 10px 12px;
  border-left: 3px solid transparent;
  font-size: 14px;
  letter-spacing: 0.06em;
}

.nav a.is-current {
  color: var(--gold-soft);
  background: #24242a;
  border-left-color: var(--gold);
}

.main { background: var(--bg); }

.topbar {
  background: #0c0c0e;
  padding: 10px 36px;
  font-size: 12px;
  color: var(--dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--line);
}

.content { padding: 36px 40px 64px; max-width: 920px; }

h1 {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 16px;
  color: #fff;
}

.lead { color: var(--dim); margin-bottom: 22px; font-size: 16px; }

.cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0 28px; }

.btn {
  display: inline-block;
  padding: 11px 20px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.btn-main { background: var(--gold); color: #1a1404; }
.btn-main:hover { background: var(--gold-soft); color: #1a1404; }
.btn-sub { border: 1px solid var(--gold); color: var(--gold); }

.block { margin: 40px 0; }

.block h2 {
  font-size: 20px;
  color: var(--gold);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.block p { margin-bottom: 12px; color: var(--main); }

.timeline { list-style: none; }

.timeline li {
  position: relative;
  padding: 0 0 28px 56px;
  border-left: 1px solid var(--line);
  margin-left: 16px;
}

.timeline li:last-child { border-left-color: transparent; }

.num {
  position: absolute;
  left: -16px;
  top: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gold);
  color: #1a1404;
  font-weight: 700;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.timeline h3 { font-size: 16px; margin-bottom: 6px; color: #fff; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0;
  font-size: 14px;
}

th, td {
  border: 1px solid var(--line);
  padding: 9px 11px;
  text-align: left;
}

th { background: #24242a; color: var(--gold-soft); }

.faq-item { margin: 16px 0 22px; }
.faq-item h3 { color: var(--gold-soft); font-size: 16px; margin-bottom: 6px; }

.dl-strip { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }

.site-foot {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--dim);
  font-size: 13px;
}

.site-foot .safe { color: var(--gold-soft); margin: 8px 0; }
.site-foot .nav-inline { display: flex; gap: 16px; margin-bottom: 10px; }
.site-foot .nav-inline a { color: var(--dim); }

@media (max-width: 860px) {
  .shell { display: block; }
  .side { position: relative; height: auto; }
  .nav { flex-direction: row; flex-wrap: wrap; }
  .content { padding: 24px 18px 40px; }
  h1 { font-size: 24px; }
}
