/* Template 6 — 门闸 Split Gate */
:root {
  --mid: #0d1520;
  --mid-m: #152032;
  --gold: #d4a84b;
  --gold-d: #b8903a;
  --paper: #f4f2ee;
  --white: #fbfaf8;
  --mute: #6a727c;
  --line: #ddd8cf;
}
html { scroll-behavior: smooth; }
*, *:before, *:after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; width: 100%; overflow-x: hidden; }
body.z65a31body {
  font-family: "Helvetica Neue", "Helvetica", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--mid);
  background: var(--paper);
  line-height: 1.7;
  word-wrap: break-word;
}
img { max-width: 100%; height: auto; display: block; border: 0; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }

.z65a31container {
  width: 92%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

.z65a31header {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
}
.z65a31hbar {
  display: flex; align-items: center; min-height: 68px; gap: 10px;
}
.z65a31logo {
  display: flex; align-items: center; gap: 10px;
  color: #fff; font-weight: 700; max-width: 36%; flex-shrink: 0;
}
.z65a31logomark {
  width: 36px; height: 36px;
  border: 1px solid var(--gold);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 800;
}
.z65a31logotext { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.z65a31nt { position: absolute; left: -9999px; opacity: 0; }
.z65a31nbtn { display: none; margin-left: auto; padding: 10px; cursor: pointer; }
.z65a31nbtn span { display: block; width: 22px; height: 2px; margin: 5px 0; background: #fff; }
.z65a31nav { margin-left: auto; }
.z65a31nav ul { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 16px; }
.z65a31nav a { color: rgba(255,255,255,.75); font-size: 14px; font-weight: 500; }
.z65a31nav a:hover { color: var(--gold); }
.z65a31navcta {
  padding: 8px 14px !important;
  border: 1px solid var(--gold) !important;
  color: var(--gold) !important;
  font-weight: 700 !important;
}
.z65a31navcta:hover { background: var(--gold) !important; color: var(--mid) !important; }

.z65a31btn {
  display: inline-block;
  padding: 12px 22px;
  font-size: 14px; font-weight: 700;
  text-align: center;
  border: 1px solid transparent;
}
.z65a31btnpri { background: var(--gold); color: var(--mid) !important; }
.z65a31btnpri:hover { background: var(--gold-d); }
.z65a31btnghost { border-color: rgba(255,255,255,.4); color: #fff !important; }
.z65a31btnghost:hover { background: rgba(255,255,255,.1); }
.z65a31btnblock { width: 100%; }

/* True 50/50 split gate */
.z65a31banner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  background: var(--mid);
}
.z65a31banleft {
  display: flex; align-items: center;
  background: linear-gradient(180deg, var(--mid) 0%, var(--mid-m) 100%);
  color: #fff;
  padding: 100px 6vw 60px;
}
.z65a31baninner { max-width: 520px; }
.z65a31banbrand {
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(212,168,75,.35);
  display: inline-block;
}
.z65a31banleft h1 {
  font-size: clamp(28px, 3.6vw, 44px);
  line-height: 1.2;
  margin-bottom: 16px;
  font-weight: 700;
}
.z65a31bandesc {
  font-size: 15px; color: #9aa5b2;
  margin-bottom: 28px;
}
.z65a31banacts { display: flex; flex-wrap: wrap; gap: 12px; }
.z65a31banright { overflow: hidden; }
.z65a31banright img {
  width: 100%; height: 100%; min-height: 100vh;
  object-fit: cover;
}

.z65a31ad { padding: 12px 0; background: var(--mid); }

.z65a31sec { padding: 72px 0; background: var(--white); }
.z65a31head { text-align: center; margin-bottom: 40px; }
.z65a31head h2 {
  font-size: clamp(24px, 3vw, 34px);
  margin-bottom: 10px;
}
.z65a31head h2:before {
  content: "";
  display: block;
  width: 40px; height: 2px;
  background: var(--gold);
  margin: 0 auto 14px;
}
.z65a31head p { color: var(--mute); max-width: 36em; margin: 0 auto; }

.z65a31ability {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.z65a31ability article {
  background: var(--white);
  padding: 28px 22px;
}
.z65a31num {
  font-size: 12px; font-weight: 800;
  color: var(--gold);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.z65a31ability h3 { font-size: 17px; margin-bottom: 8px; }
.z65a31ability p { font-size: 14px; color: var(--mute); }

.z65a31boundsec { background: var(--paper); padding-bottom: 0; }
.z65a31boundsec .z65a31head { margin-bottom: 28px; }
.z65a31band { padding: 36px 0; }
.z65a31bandyes { background: var(--mid); color: #fff; }
.z65a31bandno { background: #1a2433; color: #c5cdd6; }
.z65a31band h3 {
  font-size: 20px; margin-bottom: 16px;
  color: var(--gold);
}
.z65a31band ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 10px 24px;
}
.z65a31band li {
  font-size: 14px;
  padding-left: 16px;
  position: relative;
}
.z65a31band li:before {
  content: "";
  position: absolute; left: 0; top: 0.55em;
  width: 6px; height: 6px;
  background: var(--gold);
}

.z65a31gold {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.z65a31gold:before {
  content: "";
  position: absolute;
  top: 28px; left: 8%; right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.z65a31gold li {
  text-align: center;
  padding: 0 14px;
  position: relative;
}
.z65a31gold span {
  display: inline-flex;
  width: 56px; height: 56px;
  align-items: center; justify-content: center;
  border: 2px solid var(--gold);
  background: var(--white);
  color: var(--gold);
  font-size: 20px; font-weight: 800;
  margin-bottom: 16px;
  position: relative; z-index: 1;
}
.z65a31gold h3 { font-size: 17px; margin-bottom: 8px; }
.z65a31gold p { font-size: 13px; color: var(--mute); }

.z65a31hot { background: var(--paper); }
.z65a31hotwrap {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 0;
  border: 1px solid var(--line);
}
.z65a31hotpanel, .z65a31hotaside { padding: 32px 28px; }
.z65a31hotpanel { background: var(--white); }
.z65a31hotaside { background: var(--mid); color: #c5cdd6; }
.z65a31hotpanel h3, .z65a31hotaside h3 {
  font-size: 18px; margin-bottom: 18px;
}
.z65a31hotaside h3 { color: var(--gold); }
.z65a31hotpanel li {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.z65a31hotpanel li span { color: var(--mute); }
.z65a31hotpanel a { color: var(--gold-d); font-weight: 700; }
.z65a31hotaside ol {
  list-style: decimal;
  padding-left: 18px;
  margin-bottom: 22px;
  font-size: 14px;
}
.z65a31hotaside li { margin-bottom: 8px; }

.z65a31qalist details {
  border: 1px solid var(--line);
  background: var(--white);
  margin-bottom: 8px;
}
.z65a31qalist summary {
  padding: 16px 20px;
  cursor: pointer;
  font-weight: 700;
  font-size: 15px;
  list-style: none;
}
.z65a31qalist summary::-webkit-details-marker { display: none; }
.z65a31qalist details[open] summary {
  color: var(--gold-d);
  border-bottom: 1px solid var(--line);
}
.z65a31qalist div p {
  padding: 14px 20px 18px;
  font-size: 14px; color: var(--mute);
}

.z65a31about { background: var(--mid); color: #c5cdd6; }
.z65a31about .z65a31head h2 { color: #fff; }
.z65a31about .z65a31head p { color: #8a95a3; }
.z65a31metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}
.z65a31metrics div {
  text-align: center;
  padding: 24px 12px;
  border: 1px solid rgba(212,168,75,.3);
}
.z65a31metrics span {
  display: block;
  font-size: 28px; font-weight: 800;
  color: var(--gold);
  margin-bottom: 4px;
}
.z65a31metrics em {
  font-style: normal; font-size: 13px; color: #8a95a3;
}
.z65a31about3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.z65a31about3 article {
  padding: 20px 18px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
}
.z65a31about3 h3 { color: #fff; font-size: 16px; margin-bottom: 8px; }
.z65a31about3 p { font-size: 13px; }

.z65a31flinksec { background: var(--paper); }
.z65a31flink {
  display: flex; flex-wrap: wrap; gap: 12px 20px; justify-content: center;
}
.z65a31flink a {
  font-size: 14px;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
}
.z65a31flink a:hover { color: var(--gold-d); }

.z65a31footer {
  background: #080e16;
  color: #7a8490;
  padding: 36px 0;
  text-align: center;
}
.z65a31footbrand {
  color: var(--gold); font-size: 18px; font-weight: 700; margin-bottom: 14px;
}
.z65a31footnav {
  display: flex; flex-wrap: wrap; gap: 10px 18px; justify-content: center;
  margin-bottom: 16px; font-size: 13px;
}
.z65a31footnav a:hover { color: var(--gold); }
.z65a31footpower { font-size: 12px; }
.z65a31footpower a { color: var(--gold); }

@media (max-width: 960px) {
  .z65a31banner { grid-template-columns: 1fr; min-height: auto; }
  .z65a31banleft { padding: 100px 24px 48px; min-height: auto; }
  .z65a31banright img { min-height: 280px; }
  .z65a31ability { grid-template-columns: 1fr 1fr; }
  .z65a31gold { grid-template-columns: 1fr 1fr; gap: 28px 0; }
  .z65a31gold:before { display: none; }
  .z65a31hotwrap, .z65a31metrics, .z65a31about3 { grid-template-columns: 1fr; }
  .z65a31header { position: relative; background: var(--mid); }
  .z65a31nav { display: none; }
  .z65a31nbtn { display: block; }
  .z65a31hbar { position: relative; }
  .z65a31nt:checked ~ .z65a31nav {
    display: block; position: absolute;
    left: 0; right: 0; top: 68px;
    background: var(--mid-m); padding: 16px 20px 20px;
    border-bottom: 1px solid rgba(212,168,75,.25); z-index: 50;
  }
  .z65a31nt:checked ~ .z65a31nav ul { flex-direction: column; align-items: flex-start; gap: 12px; }
}
@media (max-width: 600px) {
  .z65a31ability, .z65a31gold { grid-template-columns: 1fr; }
  .z65a31sec { padding: 48px 0; }
  .z65a31banleft { padding-top: 88px; }
}