/* Template 1 — Ops Console · left rail + HUD banner + console panels */
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; width: 100%; overflow-x: hidden; }
*, *:before, *:after { box-sizing: border-box; }

body.z4df6bbody {
  font-family: "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
  color: #d7e6f2;
  background: #040810;
  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, h4, p { margin: 0; }

.z4df6bshell { display: flex; min-height: 100vh; }

.z4df6bsiderail {
  width: 228px;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 30px 16px;
  background: linear-gradient(180deg, #07111c 0%, #050b14 100%);
  border-right: 1px solid rgba(61, 214, 255, .16);
  z-index: 100;
}
.z4df6blogo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; color: #fff; font-size: 15px;
}
.z4df6blogodot {
  width: 9px; height: 9px; border-radius: 1px;
  background: #3dd6ff; box-shadow: 0 0 14px #3dd6ff; flex-shrink: 0;
}
.z4df6blogotext { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.z4df6bnavtog { position: absolute; left: -9999px; opacity: 0; }
.z4df6bnavbtn { display: none; cursor: pointer; padding: 10px; }
.z4df6bnavbtn span { display: block; width: 22px; height: 2px; margin: 5px 0; background: #3dd6ff; }
.z4df6bnavlist { display: flex; flex-direction: column; gap: 4px; }
.z4df6bnavlist a {
  display: block; padding: 11px 12px;
  color: #8fa5b8; font-size: 14px; font-weight: 500;
  border-left: 2px solid transparent;
}
.z4df6bnavlist a:hover {
  color: #3dd6ff; background: rgba(61, 214, 255, .06);
  border-left-color: #3dd6ff;
}
.z4df6bcta {
  margin-top: auto; text-align: center;
  background: #3dd6ff; color: #040810 !important;
  padding: 12px 14px; font-size: 13px; font-weight: 700;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}
.z4df6bcta:hover { background: #fff; }

.z4df6bworkspace { flex: 1; min-width: 0; }

.z4df6bbtn {
  display: inline-block; padding: 12px 22px;
  font-weight: 700; font-size: 14px; border: 1px solid transparent; text-align: center;
}
.z4df6bbtnsolid { background: #3dd6ff; color: #040810 !important; }
.z4df6bbtnsolid:hover { background: #fff; }
.z4df6bbtnghost { border-color: rgba(255,255,255,.35); color: #fff !important; }
.z4df6bbtnghost:hover { background: rgba(255,255,255,.08); }
.z4df6bbtnblock { display: block; width: 100%; }

.z4df6bbanner {
  position: relative; min-height: 82vh;
  display: flex; flex-direction: column; justify-content: flex-end;
  overflow: hidden;
}
.z4df6bbannerbg { position: absolute; inset: 0; }
.z4df6bbannerbg img { width: 100%; height: 100%; object-fit: cover; }
.z4df6bbannermask {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(4,8,16,.92) 0%, rgba(4,8,16,.55) 55%, rgba(4,8,16,.35) 100%),
    linear-gradient(0deg, rgba(4,8,16,.95) 0%, transparent 45%);
}
.z4df6bhudcorners { position: absolute; inset: 24px; pointer-events: none; }
.z4df6bhud {
  position: absolute; width: 28px; height: 28px;
  border: 2px solid rgba(61, 214, 255, .55);
}
.z4df6bhud.tl { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.z4df6bhud.tr { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.z4df6bhud.bl { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.z4df6bhud.br { bottom: 0; right: 0; border-left: 0; border-top: 0; }

.z4df6bbannerbody {
  position: relative; z-index: 2;
  max-width: 760px; padding: 48px 40px 28px;
}
.z4df6bstatus {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; letter-spacing: .12em; color: #3dd6ff;
  text-transform: uppercase; margin-bottom: 16px;
}
.z4df6bpulse {
  width: 8px; height: 8px; border-radius: 50%; background: #3dd6ff;
  box-shadow: 0 0 0 0 rgba(61,214,255,.6);
  animation: z4df6bpulse 1.6s infinite;
}
@keyframes z4df6bpulse {
  0% { box-shadow: 0 0 0 0 rgba(61,214,255,.55); }
  70% { box-shadow: 0 0 0 12px rgba(61,214,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(61,214,255,0); }
}
.z4df6bh1 {
  font-size: clamp(28px, 4.2vw, 46px); line-height: 1.2;
  color: #fff; font-weight: 800; margin-bottom: 16px;
}
.z4df6blead {
  font-size: 16px; color: #b7c9d8; max-width: 620px; margin-bottom: 28px;
}
.z4df6bbanneracts { display: flex; flex-wrap: wrap; gap: 12px; }

.z4df6bbannerstrip {
  position: relative; z-index: 2;
  border-top: 1px solid rgba(61,214,255,.18);
  background: rgba(4,8,16,.72);
  backdrop-filter: blur(8px);
}
.z4df6bstripgrid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; max-width: 1100px;
}
.z4df6bstripgrid div {
  padding: 18px 24px;
  border-right: 1px solid rgba(61,214,255,.12);
}
.z4df6bstripgrid div:last-child { border-right: 0; }
.z4df6bstripgrid strong {
  display: block; font-size: 22px; color: #3dd6ff; font-weight: 800;
}
.z4df6bstripgrid span { font-size: 12px; color: #8fa5b8; }

.z4df6bsection { padding: 72px 40px; }
.z4df6bsectiondark { background: #070e18; }
.z4df6bsectionsoft { background: #0a121d; }
.z4df6beyebrow {
  font-size: 12px; letter-spacing: .16em; color: #3dd6ff;
  margin-bottom: 10px; font-weight: 600;
}
.z4df6bcenterhead { text-align: center; max-width: 640px; margin: 0 auto 40px; }
.z4df6bcenterhead h2,
.z4df6basidehead h2 {
  font-size: clamp(24px, 3vw, 34px); color: #fff; margin-bottom: 12px;
}
.z4df6bcenterhead p,
.z4df6basidehead p { color: #93a8ba; font-size: 15px; }

.z4df6baboutlayout {
  display: grid; grid-template-columns: 280px 1fr; gap: 40px; align-items: start;
  max-width: 1100px; margin: 0 auto;
}
.z4df6basidehead {
  position: sticky; top: 32px;
  padding-right: 20px; border-right: 1px solid rgba(61,214,255,.15);
}
.z4df6baboutmain h3 { color: #fff; font-size: 22px; margin-bottom: 14px; }
.z4df6baboutmain p { color: #a8bccb; margin-bottom: 14px; font-size: 15px; }
.z4df6bchips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.z4df6bchips li {
  padding: 7px 14px; font-size: 13px; color: #3dd6ff;
  border: 1px solid rgba(61,214,255,.28); background: rgba(61,214,255,.06);
}

.z4df6bconsolegrid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  max-width: 1100px; margin: 0 auto;
}
.z4df6bpanel {
  padding: 24px 22px;
  background: rgba(8, 16, 28, .9);
  border: 1px solid rgba(61,214,255,.14);
  border-top: 2px solid #3dd6ff;
}
.z4df6bpanel h3 { color: #fff; font-size: 17px; margin-bottom: 10px; }
.z4df6bpanel > p { color: #9bb0c0; font-size: 14px; margin-bottom: 14px; }
.z4df6bpanel ul { display: flex; flex-direction: column; gap: 6px; }
.z4df6bpanel li {
  position: relative; padding-left: 14px; color: #7f96a9; font-size: 13px;
}
.z4df6bpanel li:before {
  content: ""; position: absolute; left: 0; top: 8px;
  width: 5px; height: 5px; background: #3dd6ff;
}

.z4df6bscenerail {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  max-width: 1100px; margin: 0 auto;
}
.z4df6bscenerail article {
  padding: 22px 20px;
  background: linear-gradient(145deg, #0c1724, #08101a);
  border-left: 3px solid #3dd6ff;
}
.z4df6bscenerail h3 { color: #fff; font-size: 16px; margin-bottom: 8px; }
.z4df6bscenerail p { color: #93a8ba; font-size: 14px; }

.z4df6brail {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px;
  max-width: 1100px; margin: 0 auto;
}
.z4df6brail li {
  padding: 20px 14px; background: #07111c;
  border: 1px solid rgba(61,214,255,.12); text-align: center;
}
.z4df6brail span {
  display: block; font-size: 20px; font-weight: 800; color: #3dd6ff; margin-bottom: 8px;
}
.z4df6brail h3 { color: #fff; font-size: 15px; margin-bottom: 6px; }
.z4df6brail p { color: #8fa5b8; font-size: 13px; }

.z4df6bfaqgrid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px;
  max-width: 960px; margin: 0 auto;
}
.z4df6bfaqgrid article {
  padding: 22px 20px; background: #0a121d;
  border: 1px solid rgba(255,255,255,.06);
}
.z4df6bfaqgrid h3 { color: #fff; font-size: 16px; margin-bottom: 8px; }
.z4df6bfaqgrid p { color: #93a8ba; font-size: 14px; }

.z4df6bcontactlayout {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 28px;
  max-width: 1000px; margin: 0 auto;
}
.z4df6bcontactinfo {
  padding: 28px 24px; background: #0a121d;
  border: 1px solid rgba(61,214,255,.16);
}
.z4df6bcontactinfo h3 { color: #fff; margin-bottom: 18px; font-size: 18px; }
.z4df6bcontactinfo li {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.06);
  font-size: 14px;
}
.z4df6bcontactinfo span { color: #7f96a9; }
.z4df6bcontactinfo strong { color: #fff; text-align: right; }
.z4df6bonline { color: #3dd6ff !important; }

.z4df6bform {
  display: flex; flex-direction: column; gap: 14px;
  padding: 28px 24px; background: #07111c;
  border: 1px solid rgba(61,214,255,.14);
}
.z4df6bform label {
  display: flex; flex-direction: column; gap: 8px;
  color: #9bb0c0; font-size: 13px;
}
.z4df6bform input,
.z4df6bform select,
.z4df6bform textarea {
  width: 100%; padding: 12px 14px;
  background: #040810; border: 1px solid rgba(61,214,255,.2);
  color: #e8f1f8; font: inherit; outline: none;
}
.z4df6bform input:focus,
.z4df6bform select:focus,
.z4df6bform textarea:focus { border-color: #3dd6ff; }
.z4df6bform button { cursor: pointer; font: inherit; margin-top: 6px; }

.z4df6bfooter {
  padding: 48px 40px 28px;
  background: #03060c;
  border-top: 1px solid rgba(61,214,255,.12);
}
.z4df6bfootergrid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 28px;
  max-width: 1100px; margin: 0 auto 28px;
}
.z4df6bfooter h3 { color: #fff; font-size: 15px; margin-bottom: 12px; }
.z4df6bfooter p, .z4df6bfooter li { color: #7f96a9; font-size: 13px; margin-bottom: 6px; }
.z4df6bfooter a:hover { color: #3dd6ff; }
.z4df6bflinklist { display: flex; flex-wrap: wrap; gap: 8px 14px; }
.z4df6badbox { max-width: 1100px; margin: 0 auto 20px; text-align: center; }
.z4df6bfooterbottom {
  max-width: 1100px; margin: 0 auto;
  padding-top: 18px; border-top: 1px solid rgba(255,255,255,.06);
  text-align: center; color: #5f7385; font-size: 12px;
}
.z4df6bfooterbottom p { margin-bottom: 6px; }
.z4df6bfooterbottom a { color: #9bb0c0; }

@media (max-width: 1100px) {
  .z4df6bconsolegrid,
  .z4df6bscenerail { grid-template-columns: repeat(2, 1fr); }
  .z4df6brail { grid-template-columns: repeat(3, 1fr); }
  .z4df6bfootergrid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .z4df6bshell { flex-direction: column; }
  .z4df6bsiderail {
    width: 100%; height: auto; position: relative;
    flex-direction: row; flex-wrap: wrap; align-items: center;
    padding: 14px 16px; gap: 10px;
  }
  .z4df6bnavbtn { display: block; margin-left: auto; }
  .z4df6bnav {
    display: none; width: 100%; order: 10;
  }
  .z4df6bnavtog:checked ~ .z4df6bnav { display: block; }
  .z4df6bcta { margin-top: 0; padding: 8px 14px; font-size: 12px; }
  .z4df6baboutlayout,
  .z4df6bcontactlayout { grid-template-columns: 1fr; }
  .z4df6basidehead {
    position: static; border-right: 0; padding-right: 0;
    border-bottom: 1px solid rgba(61,214,255,.15); padding-bottom: 16px;
  }
  .z4df6bsection { padding: 52px 20px; }
  .z4df6bbannerbody { padding: 36px 20px 20px; }
  .z4df6bstripgrid { grid-template-columns: repeat(2, 1fr); }
  .z4df6bstripgrid div { border-bottom: 1px solid rgba(61,214,255,.1); }
  .z4df6bfooter { padding: 40px 20px 24px; }
}
@media (max-width: 640px) {
  .z4df6bconsolegrid,
  .z4df6bscenerail,
  .z4df6bfaqgrid,
  .z4df6brail,
  .z4df6bfootergrid { grid-template-columns: 1fr; }
  .z4df6bbanner { min-height: 70vh; }
  .z4df6bhudcorners { inset: 14px; }
}