/* Template 5 — 拼图舱 Bento Ops */
:root {
  --ink: #0f0f23;
  --ochre: #00ff88;
  --ochre-l: #00ffaa;
  --paper: #0a0a1a;
  --stone: #12122a;
  --mute: #8a8aa0;
  --line: #2a2a4a;
  --white: #161633;
}
html { scroll-behavior: smooth; }
*, *:before, *:after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; width: 100%; overflow-x: hidden; }
body.zccffbbody {
  font-family: "Avenir Next", "Century Gothic", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #e0e0f0;
  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; }

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

.zccffbheader {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.zccffbnavwrap {
  display: flex; align-items: center; min-height: 64px; gap: 12px;
}
.zccffblogo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; max-width: 36%; flex-shrink: 0;
  color: #fff;
}
.zccffblogomark {
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--ochre) 50%, #004422 50%);
  border-radius: 4px;
  box-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}
.zccffblogotext { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.zccffbtog { position: absolute; left: -9999px; opacity: 0; }
.zccffbtogbtn { display: none; margin-left: auto; padding: 10px; cursor: pointer; }
.zccffbtogbtn span { display: block; width: 22px; height: 2px; margin: 5px 0; background: var(--ochre); }
.zccffbnav { margin-left: auto; }
.zccffbnav ul { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.zccffbnav a { font-size: 14px; color: var(--mute); font-weight: 600; }
.zccffbnav a:hover { color: var(--ochre); text-shadow: 0 0 8px rgba(0, 255, 136, 0.5); }
.zccffbhcta {
  flex-shrink: 0;
  padding: 9px 16px;
  background: var(--ochre);
  color: #0a0a1a !important;
  font-size: 13px; font-weight: 700;
  border-radius: 6px;
  box-shadow: 0 0 15px rgba(0, 255, 136, 0.4);
}
.zccffbhcta:hover { background: var(--ochre-l); color: #0a0a1a !important; }

.zccffbbtn {
  display: inline-block;
  padding: 12px 22px;
  font-size: 14px; font-weight: 700;
  border-radius: 6px;
  border: 2px solid transparent;
  text-align: center;
}
.zccffbbtnpri { background: var(--ochre); color: #0a0a1a !important; box-shadow: 0 0 20px rgba(0, 255, 136, 0.3); }
.zccffbbtnpri:hover { background: var(--ochre-l); }
.zccffbbtnghost { border-color: var(--ochre); color: var(--ochre) !important; }
.zccffbbtnghost:hover { background: var(--ochre); color: #0a0a1a !important; }

/* Hero with tilted frame */
.zccffbbanner {
  padding: 72px 0 56px;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(0, 255, 136, 0.08), transparent 50%),
    var(--stone);
  overflow: hidden;
  position: relative;
}
.zccffbbanner::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: 
    linear-gradient(rgba(0, 255, 136, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 136, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.zccffbbanlayout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.zccffbbantag {
  font-size: 12px; font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--ochre);
  margin-bottom: 14px;
  text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}
.zccffbbancopy h1 {
  font-size: clamp(30px, 4.2vw, 46px);
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  color: #fff;
}
.zccffbbandesc {
  font-size: 16px; color: #a0a0c0;
  margin-bottom: 26px; max-width: 34em;
}
.zccffbbanacts { display: flex; flex-wrap: wrap; gap: 12px; }
.zccffbbanframe {
  transform: rotate(3deg);
  border: 8px solid #1a1a3a;
  box-shadow: 12px 16px 0 rgba(0, 255, 136, 0.15), 0 0 30px rgba(0, 255, 136, 0.2);
  background: #0a0a1a;
}
.zccffbbanframe img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  filter: hue-rotate(120deg) saturate(1.2);
}

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

.zccffbsec { padding: 68px 0; }
.zccffbink { background: #080815; color: #e8e4dc; }
.zccffbhead { text-align: center; margin-bottom: 36px; }
.zccffbhead h2 { font-size: clamp(24px, 3vw, 34px); margin-bottom: 8px; color: #fff; }
.zccffbhead p { color: var(--mute); }
.zccffbheadlight h2 { color: #fff; }
.zccffbheadlight p { color: #a8a29a; }

/* Bento mosaic */
.zccffbbento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(140px, auto);
  gap: 12px;
}
.zccffbbento article {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: all 0.2s ease;
}
.zccffbbento .zccffbwide { grid-column: span 2; }
.zccffbbento .zccffbtall { grid-row: span 2; }
.zccffbbento span {
  display: block;
  font-size: 11px; font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--ochre);
  margin-bottom: auto;
  padding-bottom: 16px;
  text-shadow: 0 0 8px rgba(0, 255, 136, 0.4);
}
.zccffbbento h3 { font-size: 18px; margin-bottom: 8px; color: #fff; }
.zccffbbento p { font-size: 13px; color: #a0a0c0; }
.zccffbbento article:hover {
  border-color: var(--ochre);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 255, 136, 0.15);
}

.zccffbadvgrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.zccffbadvgrid > div {
  padding: 24px 18px;
  background: rgba(0, 255, 136, 0.04);
  border: 1px solid rgba(0, 255, 136, 0.3);
  border-radius: 10px;
  transition: all 0.2s ease;
}
.zccffbadvgrid > div:hover {
  background: rgba(0, 255, 136, 0.08);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.2);
}
.zccffbadvgrid h3 { font-size: 17px; margin-bottom: 8px; color: var(--ochre-l); text-shadow: 0 0 8px rgba(0, 255, 136, 0.3); }
.zccffbadvgrid p { font-size: 13px; color: #a8a29a; }

.zccffbblocks {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.zccffbblocks li {
  background: var(--white);
  border-radius: 12px;
  padding: 28px 18px;
  border: 1px solid var(--line);
  text-align: center;
  transition: all 0.2s ease;
}
.zccffbblocks li:hover {
  border-color: var(--ochre);
  box-shadow: 0 4px 20px rgba(0, 255, 136, 0.15);
}
.zccffbblocks strong {
  display: block;
  font-size: 28px;
  color: var(--ochre);
  margin-bottom: 12px;
  text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}
.zccffbblocks h3 { font-size: 17px; margin-bottom: 8px; color: #fff; }
.zccffbblocks p { font-size: 13px; color: #a0a0c0; }

.zccffbcontactsec { background: var(--stone); }
.zccffbcontactgrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}
.zccffbcontactgrid article {
  background: var(--white);
  border-radius: 12px;
  padding: 28px 20px;
  text-align: center;
  border: 1px solid var(--line);
  transition: all 0.2s ease;
}
.zccffbcontactgrid article:hover {
  border-color: var(--ochre);
  box-shadow: 0 4px 20px rgba(0, 255, 136, 0.2);
}
.zccffbcontactgrid h3 {
  font-size: 13px; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--mute); margin-bottom: 12px;
}
.zccffbcval { font-size: 24px; font-weight: 800; margin-bottom: 10px; word-break: break-all; color: var(--ochre); text-shadow: 0 0 10px rgba(0, 255, 136, 0.4); }
.zccffbcnote { font-size: 13px; color: #a0a0c0; }
.zccffbtip {
  text-align: center; font-size: 13px; color: #a0a0c0;
  padding: 14px; background: var(--white); border-radius: 8px;
  border: 1px solid var(--line);
}

.zccffbflink {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
}
.zccffbflink a {
  padding: 8px 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  color: #c0c0e0;
  transition: all 0.2s ease;
}
.zccffbflink a:hover { border-color: var(--ochre); color: var(--ochre); box-shadow: 0 0 12px rgba(0, 255, 136, 0.3); }

.zccffbfooter {
  background: #060610; color: #9a9590; padding: 40px 0;
  border-top: 1px solid var(--line);
}
.zccffbfootinner {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1.2fr;
  gap: 24px;
}
.zccffbfootbrand a { color: #fff; font-size: 18px; font-weight: 700; }
.zccffbfootbrand p { margin-top: 8px; font-size: 13px; color: var(--mute); }
.zccffbfootlinks { display: flex; flex-direction: column; gap: 8px; font-size: 13px; }
.zccffbfootlinks a:hover { color: var(--ochre-l); text-shadow: 0 0 8px rgba(0, 255, 136, 0.4); }
.zccffbcopy { font-size: 12px; }
.zccffbcopy a { color: var(--ochre-l); }

@media (max-width: 960px) {
  .zccffbbanlayout { grid-template-columns: 1fr; gap: 32px; }
  .zccffbbanframe { transform: rotate(1deg); max-width: 520px; margin: 0 auto; }
  .zccffbbento { grid-template-columns: repeat(2, 1fr); }
  .zccffbbento .zccffbtall { grid-row: span 1; }
  .zccffbadvgrid, .zccffbblocks, .zccffbcontactgrid, .zccffbfootinner {
    grid-template-columns: 1fr 1fr;
  }
  .zccffbnav, .zccffbhcta { display: none; }
  .zccffbtogbtn { display: block; }
  .zccffbnavwrap { position: relative; }
  .zccffbtog:checked ~ .zccffbnav {
    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;
  }
  .zccffbtog:checked ~ .zccffbnav ul { flex-direction: column; gap: 12px; }
  .zccffbtog:checked ~ .zccffbhcta {
    display: inline-block; position: absolute; right: 16px; top: 72px; z-index: 51;
  }
}
@media (max-width: 600px) {
  .zccffbbento, .zccffbadvgrid, .zccffbblocks, .zccffbcontactgrid, .zccffbfootinner {
    grid-template-columns: 1fr;
  }
  .zccffbbento .zccffbwide { grid-column: span 1; }
  .zccffbbanner { padding: 48px 0 40px; }
  .zccffbsec { padding: 48px 0; }
}