/*閲戝瓧濉?/
.pyramid-wrap {
  background: rgba(14, 23, 48, 1);
  color: #fff;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 72px 0;
  margin-bottom: 0;
}

.pyramid-wrap h3 {
  font-size: 32px;
  margin-bottom: 48px;
  color: #fff;
}

.pyramid-wrap p {
  max-width: 1200px;
  width: 85%;
  min-height: 84px;
  font-size: 18px;
  line-height: 30px;
  font-family:
    PingFangSC-Light,
    PingFang SC;
  margin-bottom: 7rem;
  text-align: justify;
}
.animated-wrap {
  height: 385px;
}

.animated-wrap .layer {
  position: relative;
  margin: 0 auto -30px;
}
#layer1 {
  z-index: 5;
  width: 538px;
}
#layer2 {
  z-index: 4;
  width: 599px;
}
#layer3 {
  z-index: 3;
  width: 669px;
}
#layer4 {
  z-index: 2;
  width: 742px;
}
#layer5 {
  z-index: 1;
  width: 824px;
}

.animated-wrap .layer .out {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  opacity: 0;
}
.animated-wrap .layer img.info {
  position: absolute;
  left: 50%;
  top: -48px;
  transform: translateX(-50%);
  opacity: 0;
}

.animated-wrap #layer1 img.info.text,
.animated-wrap #layer2 img.info.text {
  top: -41px;
}
.animated-wrap #layer3 img.info.text {
  top: -46px;
}
.animated-wrap #layer4 img.info.text {
  top: -50px;
}
.animated-wrap #layer5 img.info.text {
  top: -54px;
}
.animated-wrap .layer img.info.icon {
  top: 0px;
}

.animated-wrap .layer:first-child img.bg {
  width: 451px;
}

.animated-wrap .layer:nth-child(2) img.bg {
  width: 501px;
}

.animated-wrap .layer:nth-child(3) img.bg {
  width: 556px;
}

.animated-wrap .layer:nth-child(4) img.bg {
  width: 619px;
}

.animated-wrap .layer:nth-child(5) img.bg {
  width: 687px;
}

.animated-wrap .layer:first-child img.info {
  width: 302px;
}
.animated-wrap .layer:first-child img.icon {
  width: 282px;
}

.animated-wrap .layer:nth-child(2) img.info {
  width: 506px;
}
.animated-wrap .layer:nth-child(2) img.icon {
  width: 471px;
}

.animated-wrap .layer:nth-child(3) img.info {
  width: 561px;
}
.animated-wrap .layer:nth-child(3) img.icon {
  width: 523px;
}

.animated-wrap .layer:nth-child(4) img.info {
  width: 623px;
}
.animated-wrap .layer:nth-child(4) img.icon {
  width: 580px;
}

.animated-wrap .layer:nth-child(5) img.info {
  width: 711px;
}
.animated-wrap .layer:nth-child(5) img.icon {
  width: 644px;
}

/*杞‖浠朵骇鍝佸簲鐢ㄥ眰*/
.product {
  background: #fafafa;
  padding-top: 72px;
  padding-bottom: 72px;
  text-align: center;
}

.product h3 {
  font-size: 32px;
  color: rgba(0, 0, 0, 0.85);
  margin-bottom: 24px;
  font-weight: 600;
}

/* 鎬绘弿杩版钀 */
.u-product-desc {
  max-width: 1200px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 28px;
  text-align: left;
  color: rgba(0, 0, 0, 0.65);
  padding-bottom: 48px;
}

/* 鍒嗙被鍖哄潡 */
.m-product-section {
  width: 1215px;
  margin: 0 auto 64px;
}

.u-section-title {
  font-size: 24px;
  font-weight: 600;
  color: rgba(0, 0, 0, 0.85);
  margin-bottom: 32px;
  text-align: center;
}

/* 鍗＄墖缃戞牸 */
.m-product-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 33px;
}

/* 鍗曞紶鍗＄墖 - 鍙傝€冮椤 .m-mell */
.m-product-card {
  position: relative;
  width: 378px;
  height: 320px;
  overflow: hidden;
  cursor: pointer;
  transition: box-shadow 0.3s;
}

.m-product-card img {
  width: 100%;
  height: 100%;
  display: block;
}

/* 鍗＄墖鍗犱綅灏侀潰锛堟棤鍥剧墖鏃讹級 */
.m-product-card .u-card-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* 鍗＄墖鏂囧瓧灞 - 鍙傝€ .f-text */
.m-product-card .f-text {
  position: absolute;
  color: #fff;
  font-family: 'PingFangSC-Semibold', sans-serif;
  transition: all 0.5s;
}

.u-card-title {
  top: 130px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 26px;
  font-weight: 600;
}

.u-card-line {
  top: 170px;
  left: 50%;
  margin-left: -24px;
  width: 48px;
  height: 6px;
  background: #fb4747;
  border-radius: 3px;
}

.u-card-desc {
  top: 185px;
  left: 25px;
  right: 25px;
  font-size: 14px;
  line-height: 22px;
  opacity: 0;
  font-weight: 300;
  transition:
    opacity 0.5s,
    transform 0.5s;
}

/* hover 鍔ㄧ敾 - 鍙傝€冮椤 .m-mell:hover */
.m-product-card:hover .u-card-title {
  transform: translateY(-60px);
}

.m-product-card:hover .u-card-line {
  transform: translateY(-60px);
}

.m-product-card:hover .u-card-desc {
  opacity: 1;
  transform: translateY(-40px);
}

.m-product-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}