/* ===== 客户见证：错位双列 ===== */
.proof {
  padding: 96px 0;
  background: var(--ink-2);
  border-top: 1px solid var(--gold-line);
}

.proof__sub {
  font-size: 13.5px;
  letter-spacing: 0.14em;
  color: var(--paper-dim);
  margin-bottom: 44px;
}

.proof__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.proof__card {
  position: relative;
  border: 1px solid var(--gold-line);
  border-radius: 4px;
  overflow: hidden;
  background: var(--ink-3);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.4);
}
.proof__card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

/* 错位 + 轻微角度，像贴在墙上的照片 */
.proof__card:nth-child(odd) {
  transform: rotate(-1.4deg);
}
.proof__card:nth-child(even) {
  transform: rotate(1.2deg) translateY(26px);
}

/* 金色图钉点 */
.proof__card::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
  z-index: 1;
}

/* 隐私说明（错位卡片有 translateY，留足上边距） */
.proof__privacy {
  margin-top: 58px;
  font-size: 12px;
  letter-spacing: 0.08em;
  line-height: 1.8;
  color: rgba(244, 232, 211, 0.42);
}

@media (min-width: 768px) {
  .proof {
    padding: 140px 0;
  }
  .proof__privacy {
    margin-top: 70px;
  }
  .proof__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
  }
  .proof__card:nth-child(odd) {
    transform: rotate(-1.2deg);
  }
  .proof__card:nth-child(even) {
    transform: rotate(1.1deg) translateY(34px);
  }
}