/* Template 4 — 斜切舱 Asymmetric Bay */
:root {
  --slate: #243447;
  --slate-d: #1a2633;
  --coral: #e85d4c;
  --coral-d: #c94636;
  --bg: #f5f3f0;
  --panel: #ffffff;
  --mute: #667788;
  --line: #dde2e8;
}
html { scroll-behavior: smooth; }
*, *:before, *:after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; width: 100%; overflow-x: hidden; }
body.zd66c5body {
  font-family: "Trebuchet MS", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--slate);
  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, blockquote { margin: 0; }

.zd66c5container {
  width: 94%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 18px;
}

.zd66c5header {
  position: sticky; top: 0; z-index: 100;
  background: var(--panel);
  box-shadow: 0 1px 0 var(--line);
}
.zd66c5hbar {
  display: flex; align-items: center; min-height: 64px; gap: 10px;
}
.zd66c5logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; max-width: 34%; flex-shrink: 0;
}
.zd66c5logomark {
  background: var(--coral); color: #fff;
  font-size: 11px; font-weight: 800;
  padding: 8px 8px; letter-spacing: 0.06em;
  clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%);
}
.zd66c5logotext { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.zd66c5nt { position: absolute; left: -9999px; opacity: 0; }
.zd66c5nbtn { display: none; margin-left: auto; padding: 10px; cursor: pointer; }
.zd66c5nbtn span { display: block; width: 22px; height: 2px; margin: 5px 0; background: var(--slate); }
.zd66c5nav { margin-left: auto; }
.zd66c5nav ul { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.zd66c5nav a { font-size: 14px; color: var(--mute); font-weight: 600; }
.zd66c5nav a:hover { color: var(--coral); }
.zd66c5hcta {
  flex-shrink: 0; margin-left: 6px;
  padding: 9px 16px;
  background: var(--coral); color: #fff !important;
  font-size: 13px; font-weight: 700;
  clip-path: polygon(8% 0, 100% 0, 92% 100%, 0 100%);
}
.zd66c5hcta:hover { background: var(--coral-d); }

.zd66c5btn {
  display: inline-block;
  padding: 12px 22px;
  font-size: 14px; font-weight: 700;
  text-align: center;
  border: 2px solid transparent;
}
.zd66c5btnpri {
  background: var(--coral); color: #fff !important;
  clip-path: polygon(6% 0, 100% 0, 94% 100%, 0 100%);
}
.zd66c5btnpri:hover { background: var(--coral-d); }
.zd66c5btnout { border-color: rgba(255,255,255,.45); color: #fff !important; }
.zd66c5btnout:hover { background: #fff; color: var(--slate) !important; }
.zd66c5btnblock { width: 100%; clip-path: none; }

/* Asymmetric diagonal banner */
.zd66c5banner { background: var(--slate); }
.zd66c5bansplit {
  display: grid;
  grid-template-columns: 55% 45%;
  min-height: 72vh;
}
.zd66c5banleft {
  background: linear-gradient(160deg, var(--slate) 0%, #2f455c 100%);
  color: #fff;
  display: flex; align-items: center;
  clip-path: polygon(0 0, 100% 0, 92% 100%, 0 100%);
  position: relative; z-index: 1;
}
.zd66c5baninner {
  padding: 64px 48px 64px 6vw;
  max-width: 640px;
}
.zd66c5bantag {
  font-size: 12px; font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--coral);
  margin-bottom: 14px;
}
.zd66c5banleft h1 {
  font-size: clamp(28px, 3.8vw, 40px);
  line-height: 1.25;
  margin-bottom: 14px;
}
.zd66c5bandesc { color: #b8c4d0; font-size: 15px; margin-bottom: 22px; }
.zd66c5banacts { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 22px; }
.zd66c5banpoints {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px;
}
.zd66c5banpoints li {
  font-size: 13px; color: #9eb0c0;
  padding-left: 14px; position: relative;
}
.zd66c5banpoints li:before {
  content: "";
  position: absolute; left: 0; top: 0.55em;
  width: 6px; height: 6px; background: var(--coral);
}
.zd66c5banright {
  overflow: hidden;
  margin-left: -6%;
}
.zd66c5banright img {
  width: 100%; height: 100%; min-height: 72vh;
  object-fit: cover;
}

.zd66c5stats {
  background: var(--coral);
  color: #fff;
  padding: 22px 0;
}
.zd66c5statsrow {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 12px; text-align: center;
}
.zd66c5statsrow strong { display: block; font-size: 24px; margin-bottom: 2px; }
.zd66c5statsrow span { font-size: 13px; opacity: 0.9; }

.zd66c5sec { padding: 68px 0; }
.zd66c5alt { background: var(--panel); }
.zd66c5head { text-align: center; margin-bottom: 36px; }
.zd66c5head.zd66c5headleft { text-align: left; }
.zd66c5head h2 { font-size: clamp(24px, 3vw, 32px); margin-bottom: 8px; }
.zd66c5head p { color: var(--mute); }

.zd66c5aboutblock {
  max-width: 780px;
  border-left: 4px solid var(--coral);
  padding-left: 24px;
}
.zd66c5aboutblock h3 { font-size: 20px; margin-bottom: 12px; }
.zd66c5aboutblock > p { color: var(--mute); margin-bottom: 12px; font-size: 15px; }
.zd66c5chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.zd66c5chips span {
  padding: 5px 12px;
  background: #ffe8e4;
  color: var(--coral-d);
  font-size: 12px; font-weight: 700;
}
.zd66c5checks li {
  padding: 8px 0 8px 22px;
  position: relative;
  font-size: 14px;
  border-bottom: 1px dashed var(--line);
}
.zd66c5checks li:before {
  content: "▸";
  position: absolute; left: 0; color: var(--coral);
}

.zd66c5tilegrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.zd66c5tilegrid article {
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 22px 18px;
  border-top: 3px solid var(--coral);
}
.zd66c5alt .zd66c5tilegrid article { background: var(--bg); }
.zd66c5tilegrid h3 { font-size: 17px; margin-bottom: 8px; }
.zd66c5tilegrid p { font-size: 13px; color: var(--mute); margin-bottom: 10px; }
.zd66c5tilegrid ul { display: flex; flex-wrap: wrap; gap: 4px 10px; }
.zd66c5tilegrid li {
  font-size: 12px;
  background: var(--panel);
  padding: 3px 8px;
  color: var(--slate);
}

.zd66c5labgrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.zd66c5labgrid article {
  display: flex; flex-direction: column; justify-content: center;
  min-height: 120px;
  padding: 22px 24px;
  background: var(--slate);
  color: #fff;
}
.zd66c5labgrid article:nth-child(even) {
  background: var(--panel);
  color: var(--slate);
  border: 1px solid var(--line);
}
.zd66c5labgrid h3 { font-size: 17px; margin-bottom: 8px; }
.zd66c5labgrid p { font-size: 14px; opacity: 0.85; }
.zd66c5labgrid article:nth-child(even) p { color: var(--mute); opacity: 1; }

.zd66c5boardgrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.zd66c5boardgrid > div {
  padding: 20px 16px;
  background: var(--bg);
  border: 1px solid var(--line);
}
.zd66c5boardgrid span {
  display: block;
  font-size: 12px; font-weight: 800;
  color: var(--coral);
  margin-bottom: 8px;
}
.zd66c5boardgrid h3 { font-size: 16px; margin-bottom: 6px; }
.zd66c5boardgrid p { font-size: 13px; color: var(--mute); }

.zd66c5zig { max-width: 720px; margin: 0 auto; }
.zd66c5zig li {
  display: flex; align-items: flex-start; gap: 18px;
  margin-bottom: 20px;
}
.zd66c5zig li.zd66c5zigr { flex-direction: row-reverse; text-align: right; }
.zd66c5zig span {
  flex-shrink: 0;
  width: 42px; height: 42px;
  background: var(--coral); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
}
.zd66c5zig h3 { font-size: 17px; margin-bottom: 4px; }
.zd66c5zig p { font-size: 14px; color: var(--mute); }

.zd66c5quotes {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
}
.zd66c5quotes blockquote {
  background: var(--bg);
  padding: 22px 18px;
  border-left: 3px solid var(--coral);
}
.zd66c5quotes p { font-size: 14px; margin-bottom: 12px; font-style: italic; }
.zd66c5quotes footer { font-size: 12px; color: var(--mute); }

.zd66c5industries {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
}
.zd66c5industries li {
  padding: 10px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  font-size: 14px; font-weight: 600;
}

.zd66c5asklist {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.zd66c5asklist article {
  padding: 18px 16px;
  background: var(--bg);
  border: 1px solid var(--line);
}
.zd66c5asklist h3 { font-size: 15px; margin-bottom: 6px; }
.zd66c5asklist p { font-size: 13px; color: var(--mute); }

.zd66c5orderwrap {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 28px;
}
.zd66c5orderinfo h3 { margin-bottom: 14px; }
.zd66c5orderinfo li {
  display: flex; justify-content: space-between; gap: 10px;
  padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 14px;
}
.zd66c5orderinfo span { color: var(--mute); }
.zd66c5on { color: var(--coral-d); }
.zd66c5form label {
  display: block; font-size: 13px; font-weight: 700; margin-bottom: 12px;
}
.zd66c5form input, .zd66c5form select, .zd66c5form textarea {
  display: block; width: 100%; margin-top: 6px;
  padding: 10px 12px; border: 1px solid var(--line);
  font: inherit; background: var(--bg);
}
.zd66c5form input:focus, .zd66c5form select:focus, .zd66c5form textarea:focus {
  outline: 2px solid rgba(232,93,76,.3); border-color: var(--coral);
}

.zd66c5footer {
  background: var(--slate-d); color: #9aabbc; padding: 44px 0 20px;
}
.zd66c5fgrid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 24px;
  margin-bottom: 24px;
}
.zd66c5footer h3 { color: #fff; font-size: 15px; margin-bottom: 10px; }
.zd66c5footer p, .zd66c5footer li { font-size: 13px; margin-bottom: 6px; }
.zd66c5footer a:hover { color: var(--coral); }
.zd66c5adbox { margin: 12px 0; }
.zd66c5fbot {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 14px; font-size: 12px;
}
.zd66c5fbot a { color: var(--coral); }

@media (max-width: 960px) {
  .zd66c5bansplit { grid-template-columns: 1fr; min-height: auto; }
  .zd66c5banleft { clip-path: none; }
  .zd66c5baninner { padding: 48px 24px; max-width: none; }
  .zd66c5banright { margin-left: 0; }
  .zd66c5banright img { min-height: 240px; }
  .zd66c5tilegrid { grid-template-columns: 1fr 1fr; }
  .zd66c5boardgrid { grid-template-columns: 1fr 1fr; }
  .zd66c5quotes, .zd66c5asklist, .zd66c5orderwrap, .zd66c5fgrid { grid-template-columns: 1fr; }
  .zd66c5statsrow { grid-template-columns: 1fr 1fr; }
  .zd66c5nav, .zd66c5hcta { display: none; }
  .zd66c5nbtn { display: block; }
  .zd66c5hbar { position: relative; }
  .zd66c5nt:checked ~ .zd66c5nav {
    display: block; position: absolute;
    left: 0; right: 0; top: 64px;
    background: #fff; padding: 16px 20px;
    border-bottom: 1px solid var(--line); z-index: 50;
  }
  .zd66c5nt:checked ~ .zd66c5nav ul { flex-direction: column; gap: 12px; }
  .zd66c5nt:checked ~ .zd66c5hcta {
    display: inline-block; position: absolute; right: 16px; top: 72px; z-index: 51;
  }
}
@media (max-width: 600px) {
  .zd66c5tilegrid, .zd66c5labgrid, .zd66c5boardgrid, .zd66c5statsrow, .zd66c5banpoints { grid-template-columns: 1fr; }
  .zd66c5zig li.zd66c5zigr { flex-direction: row; text-align: left; }
  .zd66c5sec { padding: 48px 0; }
}