/* ---------- 终端 ---------- */
.terminal-section { padding-top: 90px; }
.terminal {
  border: 1px solid var(--line);
  background: #080b11;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5), inset 0 0 60px rgba(77, 163, 255, 0.05);
}
.terminal-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--dim);
}
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }
.terminal-head span:last-child { margin-left: 10px; }
#terminalText {
  padding: 22px 20px 26px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 2;
  color: var(--accent);
  min-height: 300px;
  white-space: pre-wrap;
  text-shadow: 0 0 12px rgba(77, 163, 255, 0.25);
}
#terminalText .dim { color: var(--dim); text-shadow: none; }
#terminalText .pink { color: var(--pink); }
#terminalText .cyan { color: var(--cyan); }
.cursor { display: inline-block; width: 8px; height: 14px; background: var(--accent); vertical-align: -2px; animation: blink 1s steps(2) infinite; }

/* ---------- 能力 ---------- */
.cap-rows { border-top: 1px solid var(--line); }
.cap-row {
  display: grid;
  grid-template-columns: 70px 1.05fr 1.3fr 90px;
  gap: 24px;
  align-items: center;
  padding: 30px 10px;
  border-bottom: 1px solid var(--line);
  transition: background 0.3s, padding 0.3s;
}
.cap-row:hover { background: rgba(77, 163, 255, 0.03); padding-left: 20px; }
.cap-no { font-family: var(--mono); font-size: 12px; color: var(--dim); }
.cap-row h3 { font-family: var(--serif); font-size: 27px; font-weight: 400; letter-spacing: 0.02em; }
.cap-row p { color: #a9b2c0; font-size: 14px; }
.cap-tag { font-family: var(--mono); font-size: 10px; letter-spacing: 0.2em; color: var(--accent); text-align: right; }
.cap-row:hover h3 { color: var(--accent); }

/* ---------- 指标 ---------- */
.metrics {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.metric { padding: 44px 34px; text-align: center; border-right: 1px solid var(--line); }
.metric:last-child { border-right: 0; }
.metric b {
  display: block;
  font-family: var(--mono);
  font-size: clamp(34px, 4vw, 54px);
  font-weight: 400;
  color: var(--accent);
  line-height: 1.1;
  text-shadow: 0 0 30px rgba(77, 163, 255, 0.25);
}
.metric span { display: block; margin-top: 10px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.2em; color: var(--dim); }

/* ---------- 标本 ---------- */
.spec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 320px 220px;
  gap: 14px;
}
.spec.big { grid-column: span 3; }
.spec { position: relative; overflow: hidden; border: 1px solid var(--line); background: #0a0d14; }
.spec-media { height: 100%; overflow: hidden; position: relative; }
.spec-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.22) 0 1px, transparent 1px 3px);
  pointer-events: none;
}
.spec-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.08);
  transition: transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1), filter 0.4s;
}
.spec:hover .spec-media img { transform: scale(1.05); filter: saturate(1.05) contrast(1.12); }
.spec figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 16px;
  background: linear-gradient(0deg, rgba(5, 6, 10, 0.92), transparent);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
}
.spec figcaption b { color: var(--accent); font-weight: 400; }
.spec figcaption span { color: var(--dim); }

/* ---------- 流程 ---------- */
.process-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--line);
}
.process-list li { padding: 30px 22px 10px 0; border-right: 1px solid var(--line); position: relative; }
.process-list li:last-child { border-right: 0; }
.process-list li::before {
  content: '';
  position: absolute;
  top: -2.5px; left: 0;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}
.process-list span { font-family: var(--mono); font-size: 11px; color: var(--accent); letter-spacing: 0.18em; }
.process-list h4 { font-family: var(--serif); font-size: 21px; font-weight: 400; margin: 14px 0 8px; }
.process-list p { font-size: 13px; color: var(--dim); line-height: 1.8; }

/* ---------- CTA ---------- */
.cta {
  max-width: 1280px;
  margin: 0 auto;
  padding: 130px 34px 150px;
  text-align: center;
}
.cta h2 {
  font-family: var(--serif);
  font-size: clamp(42px, 6.4vw, 92px);
  line-height: 1.12;
  font-weight: 400;
  text-shadow: 2px 0 rgba(77, 163, 255, 0.28), -2px 0 rgba(110, 231, 255, 0.2);
}
.cta h2 em { font-style: italic; color: var(--accent); }
.cta-sub { margin: 24px 0 36px; color: #a9b2c0; font-size: 14px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .cap-row { grid-template-columns: 50px 1fr; grid-template-areas: 'no title' '. text'; row-gap: 6px; }
  .cap-no { grid-area: no; }
  .cap-row h3 { grid-area: title; }
  .cap-row p { grid-area: text; }
  .cap-tag { display: none; }
  .spec-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 260px 220px 220px; }
  .spec.big { grid-column: span 2; }
  .process-list { grid-template-columns: repeat(2, 1fr); }
  .process-list li { border-right: 0; border-bottom: 1px solid var(--line); padding: 24px 16px 18px 0; }
}

@media (max-width: 700px) {
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .metric { border-bottom: 1px solid var(--line); padding: 30px 16px; }
  .metric:nth-child(2n) { border-right: 0; }
  .spec-grid { grid-template-columns: 1fr; grid-template-rows: repeat(4, 220px); }
  .spec.big { grid-column: span 1; }
  .process-list { grid-template-columns: 1fr; }
  .cta { padding: 90px 20px 110px; }
  #terminalText { font-size: 11px; padding: 18px 14px; }
}