/**
 * TCS Quality Control Policy
 * full_image = 整图复刻 · structured = 文案+背景
 */

.tcs-quality-control-policy {
  --tcs-qcp-theme: #2a5298;
  --tcs-qcp-theme-rgb: 42, 82, 152;
  --tcs-qcp-accent: #f9c846;
  --tcs-qcp-text: #2c3e50;
  --tcs-qcp-muted: #5c6b7a;
}

.tcs-quality-control-policy .container {
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  box-sizing: border-box;
  padding-left: 15px;
  padding-right: 15px;
}

/* ----- Full banner image (recommended) ----- */

.tcs-quality-control-policy__hero--full {
  min-height: 0;
  padding: 0;
  background: #eef2f7;
}

.tcs-quality-control-policy__full-image {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

/* ----- Structured hero ----- */

.tcs-quality-control-policy__hero {
  position: relative;
  min-height: clamp(480px, 50vw, 560px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #eef2f7;
  padding: clamp(40px, 5vw, 56px) 0 clamp(48px, 6vw, 64px);
}

.tcs-quality-control-policy__media,
.tcs-quality-control-policy__overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.tcs-quality-control-policy__media {
  background-image: var(--tcs-qcp-hero-image);
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
}

.tcs-quality-control-policy__overlay {
  background:
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.97) 0%,
      rgba(255, 255, 255, 0.92) 28%,
      rgba(255, 255, 255, 0.72) 46%,
      rgba(255, 255, 255, 0.28) 62%,
      rgba(255, 255, 255, 0.05) 78%,
      rgba(255, 255, 255, 0) 100%
    );
}

.tcs-quality-control-policy__hero .container {
  position: relative;
  z-index: 2;
}

.tcs-quality-control-policy__hero-inner {
  max-width: min(780px, 50%);
}

.tcs-quality-control-policy__title {
  position: relative;
  margin: 0 0 16px;
  padding-top: 16px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--tcs-qcp-theme);
  text-transform: uppercase;
}

.tcs-quality-control-policy__title::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 52px;
  height: 4px;
  border-radius: 2px;
  background: var(--tcs-qcp-theme);
}

.tcs-quality-control-policy__title-line1 {
  display: block;
  font-size: clamp(1.75rem, 3.4vw, 1.625rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: 0.01em;
}

.tcs-quality-control-policy__title-line2 {
  display: block;
  margin-top: 4px;
  font-size: clamp(1.75rem, 3.4vw, 2.625rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.tcs-quality-control-policy__subtitle {
  margin: 0 0 32px;
  max-width: 520px;
  font-size: clamp(0.875rem, 1.35vw, 0.9875rem);
  line-height: 1.65;
  color: var(--tcs-qcp-muted);
}

.tcs-quality-control-policy__features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: 4px;
}

.tcs-quality-control-policy__feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  gap: 14px;
  padding: 0 clamp(8px, 2vw, 10px);
  border-right: 1px solid #c8d1dc;
}

.tcs-quality-control-policy__feature:first-child {
  padding-left: 0;
}

.tcs-quality-control-policy__feature:last-child {
  border-right: 0;
  padding-right: 0;
}

.tcs-quality-control-policy__feature-icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--tcs-qcp-theme);
  color: #ffffff;
  font-size: 1.375rem;
  line-height: 1;
}

.tcs-quality-control-policy__feature-icon svg,
.tcs-quality-control-policy__feature-icon i {
  width: 1.375rem !important;
  height: 1.375rem !important;
  color: #ffffff !important;
  fill: #ffffff !important;
}

.tcs-quality-control-policy__feature-content {
  flex: 1;
  width: 100%;
}

.tcs-quality-control-policy__feature-title {
  margin: 0 0 8px;
  font-size: clamp(0.8125rem, 1vw, 0.9375rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--tcs-qcp-theme) !important;
}

.tcs-quality-control-policy__feature-desc {
  margin: 0;
  font-size: clamp(0.75rem, 0.9vw, 0.8125rem);
  line-height: 1.55;
  color: var(--tcs-qcp-muted);
}

/* ----- Quality Check Process ----- */

.tcs-quality-control-policy__process {
  background: #ffffff;
  padding: clamp(40px, 5vw, 56px) 0;
}

.tcs-quality-control-policy__process-inner {
  max-width: 480px;
  margin-left: auto;
  background: #f8f9fb;
  border-radius: 12px;
  padding: clamp(24px, 3vw, 32px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.tcs-quality-control-policy__process-title {
  margin: 0 0 24px;
  font-size: 1.125rem;
  font-weight: 700;
  text-align: center;
  color: var(--tcs-qcp-theme);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.tcs-quality-control-policy__process-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.tcs-quality-control-policy__process-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.tcs-quality-control-policy__process-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.tcs-quality-control-policy__process-item:first-child {
  padding-top: 0;
}

.tcs-quality-control-policy__process-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--tcs-qcp-theme);
  color: #ffffff;
  font-size: 1rem;
  line-height: 1;
}

.tcs-quality-control-policy__process-icon svg,
.tcs-quality-control-policy__process-icon i {
  width: 1rem !important;
  height: 1rem !important;
  color: #ffffff !important;
  fill: #ffffff !important;
}

.tcs-quality-control-policy__process-content {
  flex: 1;
  min-width: 0;
}

.tcs-quality-control-policy__process-item-title {
  margin: 0 0 6px;
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--tcs-qcp-text);
}

.tcs-quality-control-policy__process-item-desc {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--tcs-qcp-muted);
}

/* ----- Bottom bar ----- */

.tcs-quality-control-policy__bar {
  background: var(--tcs-qcp-theme);
  padding: clamp(15px, 3vw, 23px) 0;
}

.tcs-quality-control-policy__bar-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
}

.tcs-quality-control-policy__bar-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 clamp(12px, 2vw, 20px);
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.tcs-quality-control-policy__bar-item:last-child {
  border-right: 0;
}

.tcs-quality-control-policy__bar-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.25rem;
  line-height: 1;
}

.tcs-quality-control-policy__bar-icon svg,
.tcs-quality-control-policy__bar-icon i {
  width: 1.25rem !important;
  height: 1.25rem !important;
  color: #ffffff !important;
  fill: #ffffff !important;
}

.tcs-quality-control-policy__bar-copy {
  min-width: 0;
}

.tcs-quality-control-policy__bar-title {
  margin: 0;
  font-size: clamp(0.8125rem, 1vw, 0.875rem);
  font-weight: 700;
  line-height: 1.35;
  color: #ffffff;
}

.tcs-quality-control-policy__bar-desc {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.88);
}

/* ----- Responsive ----- */

@media (max-width: 991.98px) {
  .tcs-quality-control-policy__hero {
    min-height: auto;
    padding: 32px 0 40px;
  }

  .tcs-quality-control-policy__media {
    background-position: center center;
  }

  .tcs-quality-control-policy__overlay {
    background: linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.95) 0%,
      rgba(255, 255, 255, 0.88) 60%,
      rgba(255, 255, 255, 0.75) 100%
    );
  }

  .tcs-quality-control-policy__hero-inner {
    max-width: 100%;
  }

  .tcs-quality-control-policy__features {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .tcs-quality-control-policy__feature {
    padding: 0 8px;
  }

  .tcs-quality-control-policy__process-inner {
    max-width: 100%;
    margin-left: 0;
  }

  .tcs-quality-control-policy__bar-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .tcs-quality-control-policy__bar-item {
    border-right: 0;
    padding: 0 10px;
  }

  .tcs-quality-control-policy__bar-item:nth-child(odd) {
    border-right: 1px solid rgba(255, 255, 255, 0.18);
  }

  .tcs-quality-control-policy__bar-item:last-child {
    border-right: 0;
  }
}

@media (max-width: 767.98px) {
  .tcs-quality-control-policy__features {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .tcs-quality-control-policy__feature {
    border-right: 0;
    padding: 0;
  }

  .tcs-quality-control-policy__feature:not(:last-child) {
    padding-bottom: 20px;
    border-bottom: 1px solid #c8d1dc;
  }

  .tcs-quality-control-policy__bar-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .tcs-quality-control-policy__bar-item,
  .tcs-quality-control-policy__bar-item:nth-child(odd) {
    border-right: 0;
    padding: 0;
  }
}

@media (max-width: 575.98px) {
  .tcs-quality-control-policy .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .tcs-quality-control-policy__process-inner {
    padding: 20px;
  }

  .tcs-quality-control-policy__bar-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .tcs-quality-control-policy__bar-item,
  .tcs-quality-control-policy__bar-item:nth-child(odd) {
    border-right: 0;
    padding: 0;
  }
}