/* Template 5 — 拼图舱 Bento Ops */
:root {
  --ink: #2a2926;
  --ochre: #b8860b;
  --ochre-l: #d4a017;
  --paper: #f7f5f0;
  --stone: #ebe6dc;
  --mute: #6e6a62;
  --line: #d9d2c4;
  --white: #fffcf7;
}
html { scroll-behavior: smooth; }
*, *:before, *:after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; width: 100%; overflow-x: hidden; }
body.zcbcb2body {
  font-family: "Avenir Next", "Century Gothic", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  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; }

.zcbcb2container {
  width: 92%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px;
}

.zcbcb2header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.zcbcb2navwrap {
  display: flex; align-items: center; min-height: 64px; gap: 12px;
}
.zcbcb2logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; max-width: 36%; flex-shrink: 0;
}
.zcbcb2logomark {
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--ochre) 50%, var(--ink) 50%);
  border-radius: 4px;
}
.zcbcb2logotext { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.zcbcb2tog { position: absolute; left: -9999px; opacity: 0; }
.zcbcb2togbtn { display: none; margin-left: auto; padding: 10px; cursor: pointer; }
.zcbcb2togbtn span { display: block; width: 22px; height: 2px; margin: 5px 0; background: var(--ink); }
.zcbcb2nav { margin-left: auto; }
.zcbcb2nav ul { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.zcbcb2nav a { font-size: 14px; color: var(--mute); font-weight: 600; }
.zcbcb2nav a:hover { color: var(--ochre); }
.zcbcb2hcta {
  flex-shrink: 0;
  padding: 9px 16px;
  background: var(--ink);
  color: var(--paper) !important;
  font-size: 13px; font-weight: 700;
  border-radius: 6px;
}
.zcbcb2hcta:hover { background: var(--ochre); color: #fff !important; }

.zcbcb2btn {
  display: inline-block;
  padding: 12px 22px;
  font-size: 14px; font-weight: 700;
  border-radius: 6px;
  border: 2px solid transparent;
  text-align: center;
}
.zcbcb2btnpri { background: var(--ochre); color: #fff !important; }
.zcbcb2btnpri:hover { background: var(--ochre-l); }
.zcbcb2btnghost { border-color: var(--ink); color: var(--ink) !important; }
.zcbcb2btnghost:hover { background: var(--ink); color: #fff !important; }

/* Hero with tilted frame */
.zcbcb2banner {
  padding: 72px 0 56px;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(184,134,11,.12), transparent 50%),
    var(--stone);
  overflow: hidden;
}
.zcbcb2banlayout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.zcbcb2bantag {
  font-size: 12px; font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--ochre);
  margin-bottom: 14px;
}
.zcbcb2bancopy h1 {
  font-size: clamp(30px, 4.2vw, 46px);
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.zcbcb2bandesc {
  font-size: 16px; color: var(--mute);
  margin-bottom: 26px; max-width: 34em;
}
.zcbcb2banacts { display: flex; flex-wrap: wrap; gap: 12px; }
.zcbcb2banframe {
  transform: rotate(3deg);
  border: 8px solid var(--white);
  box-shadow: 12px 16px 0 rgba(42,41,38,.12);
  background: var(--ink);
}
.zcbcb2banframe img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.zcbcb2ad { padding: 12px 0; background: var(--paper); }

.zcbcb2sec { padding: 68px 0; }
.zcbcb2ink { background: var(--ink); color: #e8e4dc; }
.zcbcb2head { text-align: center; margin-bottom: 36px; }
.zcbcb2head h2 { font-size: clamp(24px, 3vw, 34px); margin-bottom: 8px; }
.zcbcb2head p { color: var(--mute); }
.zcbcb2headlight p { color: #a8a29a; }

/* Bento mosaic */
.zcbcb2bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(140px, auto);
  gap: 12px;
}
.zcbcb2bento article {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.zcbcb2bento .zcbcb2wide { grid-column: span 2; }
.zcbcb2bento .zcbcb2tall { grid-row: span 2; }
.zcbcb2bento span {
  display: block;
  font-size: 11px; font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--ochre);
  margin-bottom: auto;
  padding-bottom: 16px;
}
.zcbcb2bento h3 { font-size: 18px; margin-bottom: 8px; }
.zcbcb2bento p { font-size: 13px; color: var(--mute); }
.zcbcb2bento article:hover {
  border-color: var(--ochre);
  transform: translateY(-2px);
  transition: 0.2s ease;
}

.zcbcb2advgrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.zcbcb2advgrid > div {
  padding: 24px 18px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(184,134,11,.3);
  border-radius: 10px;
}
.zcbcb2advgrid h3 { font-size: 17px; margin-bottom: 8px; color: var(--ochre-l); }
.zcbcb2advgrid p { font-size: 13px; color: #a8a29a; }

.zcbcb2blocks {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.zcbcb2blocks li {
  background: var(--white);
  border-radius: 12px;
  padding: 28px 18px;
  border: 1px solid var(--line);
  text-align: center;
}
.zcbcb2blocks strong {
  display: block;
  font-size: 28px;
  color: var(--ochre);
  margin-bottom: 12px;
}
.zcbcb2blocks h3 { font-size: 17px; margin-bottom: 8px; }
.zcbcb2blocks p { font-size: 13px; color: var(--mute); }

.zcbcb2contactsec { background: var(--stone); }
.zcbcb2contactgrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}
.zcbcb2contactgrid article {
  background: var(--white);
  border-radius: 12px;
  padding: 28px 20px;
  text-align: center;
  border: 1px solid var(--line);
}
.zcbcb2contactgrid h3 {
  font-size: 13px; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--mute); margin-bottom: 12px;
}
.zcbcb2cval { font-size: 24px; font-weight: 800; margin-bottom: 10px; word-break: break-all; }
.zcbcb2cnote { font-size: 13px; color: var(--mute); }
.zcbcb2tip {
  text-align: center; font-size: 13px; color: var(--mute);
  padding: 14px; background: var(--white); border-radius: 8px;
}

.zcbcb2flink {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
}
.zcbcb2flink a {
  padding: 8px 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
}
.zcbcb2flink a:hover { border-color: var(--ochre); color: var(--ochre); }

.zcbcb2footer {
  background: var(--ink); color: #9a9590; padding: 40px 0;
}
.zcbcb2footinner {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1.2fr;
  gap: 24px;
}
.zcbcb2footbrand a { color: #fff; font-size: 18px; font-weight: 700; }
.zcbcb2footbrand p { margin-top: 8px; font-size: 13px; }
.zcbcb2footlinks { display: flex; flex-direction: column; gap: 8px; font-size: 13px; }
.zcbcb2footlinks a:hover { color: var(--ochre-l); }
.zcbcb2copy { font-size: 12px; }
.zcbcb2copy a { color: var(--ochre-l); }

@media (max-width: 960px) {
  .zcbcb2banlayout { grid-template-columns: 1fr; gap: 32px; }
  .zcbcb2banframe { transform: rotate(1deg); max-width: 520px; margin: 0 auto; }
  .zcbcb2bento { grid-template-columns: repeat(2, 1fr); }
  .zcbcb2bento .zcbcb2tall { grid-row: span 1; }
  .zcbcb2advgrid, .zcbcb2blocks, .zcbcb2contactgrid, .zcbcb2footinner {
    grid-template-columns: 1fr 1fr;
  }
  .zcbcb2nav, .zcbcb2hcta { display: none; }
  .zcbcb2togbtn { display: block; }
  .zcbcb2navwrap { position: relative; }
  .zcbcb2tog:checked ~ .zcbcb2nav {
    display: block; position: absolute;
    left: 0; right: 0; top: 64px;
    background: var(--white); padding: 16px 20px;
    border-bottom: 1px solid var(--line); z-index: 50;
  }
  .zcbcb2tog:checked ~ .zcbcb2nav ul { flex-direction: column; gap: 12px; }
  .zcbcb2tog:checked ~ .zcbcb2hcta {
    display: inline-block; position: absolute; right: 16px; top: 72px; z-index: 51;
  }
}
@media (max-width: 600px) {
  .zcbcb2bento, .zcbcb2advgrid, .zcbcb2blocks, .zcbcb2contactgrid, .zcbcb2footinner {
    grid-template-columns: 1fr;
  }
  .zcbcb2bento .zcbcb2wide { grid-column: span 1; }
  .zcbcb2banner { padding: 48px 0 40px; }
  .zcbcb2sec { padding: 48px 0; }
}