/* Template 1 — 指挥台 Command Rail */
:root {
  --ink: #0a1628;
  --teal: #1ec8b0;
  --teal-d: #0f9e8c;
  --muted: #5c6b7a;
  --line: #d5dee8;
  --bg: #eef2f7;
  --panel: #ffffff;
  --soft: #f7fafc;
}
html { scroll-behavior: smooth; }
*, *:before, *:after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; width: 100%; overflow-x: hidden; }
body.zf7db2body {
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--bg);
  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; }

.zf7db2container {
  width: 94%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.zf7db2header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 22, 40, 0.96);
  border-bottom: 1px solid rgba(30, 200, 176, 0.25);
}
.zf7db2headerbar {
  display: flex;
  align-items: center;
  min-height: 64px;
  gap: 12px;
}
.zf7db2brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
  max-width: 34%;
  flex-shrink: 0;
}
.zf7db2brandmark {
  width: 38px; height: 38px;
  border-radius: 6px;
  background: var(--teal);
  color: var(--ink);
  font-size: 11px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  letter-spacing: 0.04em;
}
.zf7db2brandname {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.zf7db2menucheck { position: absolute; left: -9999px; opacity: 0; }
.zf7db2menubtn {
  display: none; margin-left: auto; padding: 10px; cursor: pointer;
}
.zf7db2menubtn span {
  display: block; width: 22px; height: 2px; margin: 5px 0; background: #fff;
}
.zf7db2nav { margin-left: auto; }
.zf7db2nav ul { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 18px; }
.zf7db2nav a { color: #b8c5d4; font-size: 14px; font-weight: 500; }
.zf7db2nav a:hover { color: var(--teal); }
.zf7db2navcta {
  flex-shrink: 0;
  margin-left: 8px;
  padding: 9px 16px;
  background: var(--teal);
  color: var(--ink) !important;
  font-size: 13px; font-weight: 700;
  border-radius: 4px;
}
.zf7db2navcta:hover { background: #fff; }

/* Buttons */
.zf7db2btn {
  display: inline-block;
  padding: 12px 22px;
  font-size: 14px; font-weight: 700;
  border-radius: 4px;
  border: 2px solid transparent;
  text-align: center;
}
.zf7db2btnsolid { background: var(--teal); color: var(--ink) !important; }
.zf7db2btnsolid:hover { background: var(--teal-d); color: #fff !important; }
.zf7db2btnghost { border-color: rgba(255,255,255,.4); color: #fff !important; }
.zf7db2btnghost:hover { background: #fff; color: var(--ink) !important; }
.zf7db2btnblock { width: 100%; }

/* Hero */
.zf7db2hero {
  background: linear-gradient(135deg, #0a1628 0%, #132a45 55%, #0d3d38 100%);
  color: #fff;
}
.zf7db2herogrid {
  width: 94%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 72px 20px 48px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}
.zf7db2eyebrow {
  display: inline-block;
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 14px;
}
.zf7db2herocopy h1 {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.25;
  font-weight: 800;
  margin-bottom: 16px;
}
.zf7db2herolead {
  color: #c5d0dc;
  font-size: 16px;
  margin-bottom: 24px;
  max-width: 36em;
}
.zf7db2heroactions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 22px; }
.zf7db2heropills {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.zf7db2heropills li {
  padding: 6px 12px;
  border: 1px solid rgba(30,200,176,.35);
  border-radius: 999px;
  font-size: 12px;
  color: #a8e6db;
}
.zf7db2heromedia { position: relative; }
.zf7db2heromedia img {
  width: 100%;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 24px 48px rgba(0,0,0,.35);
}
.zf7db2herostatus {
  position: absolute;
  left: 16px; bottom: 16px;
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  background: rgba(10,22,40,.85);
  border-radius: 4px;
  font-size: 13px;
  color: var(--teal);
}
.zf7db2pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 0 rgba(30,200,176,.6);
  animation: zf7db2pulse 1.6s infinite;
}
@keyframes zf7db2pulse {
  70% { box-shadow: 0 0 0 10px rgba(30,200,176,0); }
  100% { box-shadow: 0 0 0 0 rgba(30,200,176,0); }
}

.zf7db2ticker {
  background: rgba(0,0,0,.28);
  border-top: 1px solid rgba(255,255,255,.08);
}
.zf7db2tickerrow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 20px 20px;
  text-align: center;
}
.zf7db2tickerrow strong {
  display: block;
  font-size: 22px;
  color: var(--teal);
  margin-bottom: 4px;
}
.zf7db2tickerrow span { font-size: 13px; color: #9aabbc; }

/* Blocks */
.zf7db2block { padding: 72px 0; }
.zf7db2muted { background: var(--soft); }
.zf7db2blockhead { text-align: center; margin-bottom: 40px; }
.zf7db2blockhead.zf7db2left { text-align: left; }
.zf7db2blockhead h2 {
  font-size: clamp(24px, 3vw, 32px);
  margin-bottom: 10px;
}
.zf7db2blockhead p { color: var(--muted); max-width: 36em; margin: 0 auto; }
.zf7db2blockhead.zf7db2left p { margin: 0; }

.zf7db2matrixlist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.zf7db2matrixlist article {
  padding: 28px 26px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
}
.zf7db2matrixlist article:nth-child(2n) { border-right: 0; }
.zf7db2matrixlist article:nth-last-child(-n+2) { border-bottom: 0; }
.zf7db2matrixlist h3 {
  font-size: 18px;
  margin-bottom: 8px;
  padding-left: 12px;
  border-left: 3px solid var(--teal);
}
.zf7db2matrixlist p { color: var(--muted); font-size: 14px; margin-bottom: 12px; }
.zf7db2matrixlist ul { display: flex; flex-wrap: wrap; gap: 6px 14px; }
.zf7db2matrixlist li {
  font-size: 13px;
  color: var(--ink);
  position: relative;
  padding-left: 12px;
}
.zf7db2matrixlist li:before {
  content: "";
  position: absolute; left: 0; top: 0.55em;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--teal);
}

.zf7db2scenerail {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.zf7db2scenerail article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px 20px;
}
.zf7db2scenerail span {
  display: block;
  font-size: 12px; font-weight: 800;
  color: var(--teal);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.zf7db2scenerail h3 { font-size: 17px; margin-bottom: 8px; }
.zf7db2scenerail p { font-size: 14px; color: var(--muted); }

.zf7db2split2 {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  align-items: start;
}
.zf7db2checklist li {
  position: relative;
  padding: 12px 0 12px 28px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}
.zf7db2checklist li:before {
  content: "✓";
  position: absolute; left: 0; top: 12px;
  color: var(--teal); font-weight: 700;
}
.zf7db2sidepanel {
  background: var(--ink);
  color: #fff;
  border-radius: 8px;
  padding: 28px 24px;
}
.zf7db2sidepanel h3 { margin-bottom: 12px; font-size: 18px; }
.zf7db2sidepanel p { color: #b8c5d4; font-size: 14px; margin-bottom: 18px; }
.zf7db2tags { display: flex; flex-wrap: wrap; gap: 8px; }
.zf7db2tags span {
  padding: 5px 10px;
  border: 1px solid rgba(30,200,176,.4);
  border-radius: 4px;
  font-size: 12px;
  color: var(--teal);
}

.zf7db2steps {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}
.zf7db2steps li {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px 14px;
  text-align: center;
}
.zf7db2steps span {
  display: inline-flex;
  width: 32px; height: 32px;
  align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--teal);
  font-weight: 800;
  font-size: 13px;
  margin-bottom: 10px;
}
.zf7db2steps h3 { font-size: 15px; margin-bottom: 6px; }
.zf7db2steps p { font-size: 13px; color: var(--muted); }

.zf7db2faqgrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.zf7db2faqgrid article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px 20px;
}
.zf7db2faqgrid h3 { font-size: 16px; margin-bottom: 8px; }
.zf7db2faqgrid p { font-size: 14px; color: var(--muted); }

.zf7db2cta { background: #e4ebf3; }
.zf7db2bookwrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
}
.zf7db2bookinfo h3 { margin-bottom: 16px; }
.zf7db2bookinfo li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.zf7db2bookinfo li span { color: var(--muted); }
.zf7db2online { color: var(--teal-d); }
.zf7db2tip {
  margin-top: 16px;
  font-size: 13px;
  color: var(--muted);
  background: var(--soft);
  padding: 12px 14px;
  border-radius: 6px;
}
.zf7db2form label {
  display: block;
  font-size: 13px; font-weight: 600;
  margin-bottom: 14px;
}
.zf7db2form input,
.zf7db2form select,
.zf7db2form textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font: inherit;
  background: var(--soft);
}
.zf7db2form input:focus,
.zf7db2form select:focus,
.zf7db2form textarea:focus {
  outline: 2px solid rgba(30,200,176,.35);
  border-color: var(--teal);
}

/* Footer */
.zf7db2footer {
  background: var(--ink);
  color: #b8c5d4;
  padding: 48px 0 24px;
}
.zf7db2footgrid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 28px;
  margin-bottom: 28px;
}
.zf7db2footer h3 { color: #fff; font-size: 15px; margin-bottom: 12px; }
.zf7db2footer p, .zf7db2footer li { font-size: 13px; margin-bottom: 6px; }
.zf7db2footer a:hover { color: var(--teal); }
.zf7db2adbox { margin: 16px 0; min-height: 0; }
.zf7db2footbot {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 16px;
  font-size: 12px;
  color: #7a8a9a;
}
.zf7db2footbot a { color: var(--teal); }

/* Responsive */
@media (max-width: 960px) {
  .zf7db2herogrid,
  .zf7db2split2,
  .zf7db2bookwrap,
  .zf7db2footgrid { grid-template-columns: 1fr; }
  .zf7db2matrixlist,
  .zf7db2scenerail,
  .zf7db2faqgrid { grid-template-columns: 1fr 1fr; }
  .zf7db2matrixlist article:nth-child(2n) { border-right: 1px solid var(--line); }
  .zf7db2matrixlist article:nth-child(odd) { border-right: 0; }
  .zf7db2steps { grid-template-columns: repeat(3, 1fr); }
  .zf7db2tickerrow { grid-template-columns: 1fr 1fr; }
  .zf7db2nav, .zf7db2navcta { display: none; }
  .zf7db2menubtn { display: block; }
  .zf7db2menucheck:checked ~ .zf7db2nav {
    display: block;
    position: absolute;
    left: 0; right: 0; top: 64px;
    background: #0a1628;
    padding: 16px 24px 24px;
    border-bottom: 1px solid rgba(30,200,176,.25);
  }
  .zf7db2menucheck:checked ~ .zf7db2nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .zf7db2menucheck:checked ~ .zf7db2navcta {
    display: inline-block;
    position: absolute;
    right: 20px; top: 72px;
    z-index: 101;
  }
  .zf7db2headerbar { position: relative; flex-wrap: wrap; }
}
@media (max-width: 640px) {
  .zf7db2matrixlist,
  .zf7db2scenerail,
  .zf7db2faqgrid,
  .zf7db2steps,
  .zf7db2tickerrow { grid-template-columns: 1fr; }
  .zf7db2matrixlist article { border-right: 0 !important; }
  .zf7db2herogrid { padding-top: 48px; }
  .zf7db2block { padding: 52px 0; }
}