/* ===== Aozhong Common Sanding Sequence Table ===== */
.az-sequence-section {
  width: 100%;
  padding: 40px 20px;
  font-family: Arial, Helvetica, sans-serif;
  box-sizing: border-box;
}

.az-sequence-container {
  max-width: 1180px;
  margin: 0 auto;
}

.az-sequence-head {
  max-width: 780px;
  margin-bottom: 42px;
}

.az-sequence-eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 13px;
  line-height: 1;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  font-weight: 700;
  color: #cf1f2e;
}

.az-sequence-head h2 {
  margin: 0 0 16px;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.08;
  font-weight: 800;
  color: #101820;
}

.az-sequence-head p {
  margin: 0;
  font-size: 17px;
  line-height: 1.75;
  color: #5f6b76;
}

.az-sequence-card {
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(16, 24, 32, 0.08);
  border-radius: 24px;
  box-shadow: 0 20px 55px rgba(16, 24, 32, 0.09);
  padding: 28px;
  box-sizing: border-box;
}

.az-sequence-table {
  width: 100%;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid #e2e6ea;
}

.az-sequence-row {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.15fr 0.75fr 1.6fr;
  min-height: 76px;
  background: #ffffff;
  border-bottom: 1px solid #e2e6ea;
  transition: background 0.35s ease, transform 0.35s ease;
}

.az-sequence-row:last-child {
  border-bottom: none;
}

/* 表头 */
.az-sequence-header {
  min-height: 58px;
  background: #101820;
  color: #ffffff;
  font-size: 14px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  font-weight: 700;
}

.az-sequence-row > div {
  display: flex;
  align-items: center;
  padding: 20px 24px;
  box-sizing: border-box;
  position: relative;
  z-index: 3;
}

/* 白光扫过效果 */
.az-sequence-row:not(.az-sequence-header)::before {
  content: "";
  position: absolute;
  top: -55%;
  left: -85%;
  width: 50%;
  height: 210%;
  background: linear-gradient(
    115deg,
    transparent 0%,
    rgba(255, 255, 255, 0.12) 25%,
    rgba(255, 255, 255, 0.95) 50%,
    rgba(255, 255, 255, 0.16) 75%,
    transparent 100%
  );
  transform: rotate(12deg);
  transition: left 0.72s ease;
  z-index: 2;
  pointer-events: none;
}

.az-sequence-row:not(.az-sequence-header):hover::before {
  left: 125%;
}

.az-sequence-row:not(.az-sequence-header):hover {
  background: linear-gradient(135deg, #f8fafc, #eef2f6);
  transform: translateX(5px);
}

.az-process-name {
  font-size: 17px;
  font-weight: 800;
  color: #101820;
}

.az-grit-range {
  font-size: 18px;
  font-weight: 800;
  color: #cf1f2e;
  letter-spacing: 0.4px;
}

.az-stage-text {
  font-size: 15.5px;
  line-height: 1.65;
  color: #5f6b76;
}

/* P80重点行 */
.az-row-highlight {
  background: linear-gradient(135deg, #fff8f8, #ffffff);
}

.az-row-highlight .az-grit-range {
  position: relative;
}

.az-row-highlight .az-grit-range::after {
  content: "KEY STAGE";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 12px;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(207, 31, 46, 0.1);
  color: #cf1f2e;
  font-size: 11px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0.8px;
}

/* 底部说明 */
.az-sequence-note {
  margin-top: 22px;
  padding: 22px 24px;
  border-radius: 18px;
  background: linear-gradient(135deg, #101820, #1f2b36);
  color: rgba(255, 255, 255, 0.86);
  font-size: 16px;
  line-height: 1.7;
  box-shadow: 0 16px 38px rgba(16, 24, 32, 0.18);
}

.az-sequence-note strong {
  color: #ffffff;
  font-weight: 800;
}

/* 轻微入场动效 */
.az-sequence-card {
  opacity: 0;
  transform: translateY(24px);
  animation: azSequenceFadeUp 0.75s ease forwards;
}

@keyframes azSequenceFadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 平板适配 */
@media (max-width: 900px) {
  .az-sequence-row {
    grid-template-columns: 1fr 0.75fr 1.4fr;
  }

  .az-sequence-row > div {
    padding: 18px 18px;
  }
}

/* 手机端自动变成卡片结构 */
@media (max-width: 680px) {
  .az-sequence-section {
    padding: 64px 16px;
  }

  .az-sequence-card {
    padding: 18px;
    border-radius: 20px;
  }

  .az-sequence-table {
    border: none;
    border-radius: 0;
    overflow: visible;
  }

  .az-sequence-header {
    display: none;
  }

  .az-sequence-row {
    display: block;
    min-height: auto;
    margin-bottom: 16px;
    border: 1px solid #e2e6ea;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(16, 24, 32, 0.06);
  }

  .az-sequence-row:last-child {
    margin-bottom: 0;
  }

  .az-sequence-row > div {
    display: block;
    padding: 16px 18px;
  }

  .az-process-name::before {
    content: "Process";
    display: block;
    margin-bottom: 7px;
    color: #8b97a3;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
  }

  .az-grit-range::before {
    content: "Typical Grit";
    display: block;
    margin-bottom: 7px;
    color: #8b97a3;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
  }

  .az-stage-text::before {
    content: "Application Stage";
    display: block;
    margin-bottom: 7px;
    color: #8b97a3;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
  }

  .az-row-highlight .az-grit-range::after {
    display: inline-flex;
    margin-left: 8px;
    vertical-align: middle;
  }

  .az-sequence-note {
    padding: 20px;
    font-size: 15px;
  }
}