.pcenter-page {
  background: #fff;
}

.pcenter-banner {
  width: 100%;
  height: 810px;
  background-image: url('../img/product/product-bg.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
  position: relative;
}

.pcenter-banner__inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  padding-top: 112px;
  text-align: center;
}

.pcenter-banner__title {
  font-size: 60px;
  line-height: 1;
  color: #fff;
  margin: 0;
  font-weight: 700;
  letter-spacing: 2px;
}

.pcenter-banner__desc {
  margin: 20px 0 0;
  font-size: 32px;
  line-height: 1.4;
  color: #fff;
  font-weight: 500;
}

.pcenter-main {
  max-width: 1440px;
  margin: 40px auto 0;
  padding: 0 0 180px;
}

.pcenter-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

.pcenter-tab {
  border: 0;
  background: #EAFAFF;
  color: #00BEFF;
  border-radius: 10px;
  width: 110px;
  height: 52px;
  line-height: 52px;
  font-size: 22px;
  cursor: pointer;
  padding: 0;
}

.pcenter-tab.is-active {
  background: #00b4ff;
  color: #fff;
  box-shadow: none;
}

.pcenter-panel {
  display: none;
}

.pcenter-panel.is-active {
  display: flex;
  gap: 22px;
}

.pcenter-left {
  width: 230px;
  background: #EAFAFF;
  border-radius: 12px;
  padding: 8px 0;
  flex-shrink: 0;
}

.pcenter-group + .pcenter-group {
  margin-top: 14px;
}

.pcenter-group__head {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 230px;
  height: 46px;
  border-radius: 8px;
  background: #EAFAFF;
  color: #000;
  font-size: 18px;
  font-weight: 700;
  padding: 0 12px;
  box-sizing: border-box;
}

.pcenter-group__head img {
  width: 24px;
  height: 24px;
  display: block;
}

.pcenter-group__list {
  list-style: none;
  padding: 8px 0 0;
  margin: 0;
}

.pcenter-group__list li {
  width: 230px;
  padding: 10px 0;
  line-height: 1.4;
  text-align: center;
  color: #000;
  font-size: 18px;
  border-radius: 8px;
  cursor: pointer;
}

.pcenter-group__list li.is-active {
  color: #00BEFF;
  background: #fff;
}

.pcenter-scene-list {
  list-style: none;
  padding: 8px 0;
  margin: 0;
}

.pcenter-scene-item {
  width: 230px;
  padding: 10px 0;
  line-height: 1.4;
  text-align: center;
  color: #000;
  font-size: 18px;
  border-radius: 8px;
  cursor: pointer;
}

.pcenter-scene-item.is-active {
  color: #00BEFF;
  background: #fff;
}

.pcenter-right {
  flex: 1;
  min-width: 0;
}

.pcenter-right__title {
  margin: 0 0 14px;
  color: #000;
  font-size: 32px;
  line-height: 1.2;
  font-weight: 700;
}

.pcenter-grid {
  display: none;
  grid-template-columns: repeat(4, 280px);
  gap: 18px;
}

.pcenter-grid.is-active {
  display: grid;
}

.pcenter-card {
  width: 280px;
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid transparent;
  background: transparent;
  display: block;
  text-decoration: none;
}

.pcenter-card__img-wrap {
  position: relative;
}

.pcenter-card__label {
  position: absolute;
  top: 0;
  right: 0;
  background-size: 100% 100%;
  background-position: center;
  background-repeat: no-repeat;
  padding: 0;
  width: 100px;
  height: 30px;
  z-index: 1;
}

.pcenter-card__img {
  width: 280px;
  height: 160px;
  background: #EAFAFF;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #7fa2b8;
  font-size: 20px;
  font-weight: 600;
}

.pcenter-card__img img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.pcenter-card__titles {
  padding: 12px 8px 8px;
  text-align: center;
}

.pcenter-card__name {
  margin: 0;
  font-size: 16px;
  line-height: 1.35;
  color: #000;
  font-weight: 500;
  background: transparent;
}

.pcenter-card__subtitle {
  margin: 4px 0 0;
  font-size: 16px;
  line-height: 1.35;
  color: #000;
  font-weight: 500;
}


.pcenter-scene-empty {
  width: 100%;
  min-height: 360px;
  border-radius: 12px;
  background: #f2fbff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6e8299;
  font-size: 32px;
}

@media (max-width: 1680px) {
  .pcenter-banner__title {
    font-size: 45px;
  }

  .pcenter-banner__desc {
    font-size: 26px;
  }

  .pcenter-main {
    max-width: 1200px;
    padding: 0 16px 170px;
  }

  .pcenter-tab {
    width: 96px;
    height: 46px;
    line-height: 46px;
    font-size: 20px;
  }

  .pcenter-left,
  .pcenter-group__head,
  .pcenter-group__list li,
  .pcenter-scene-item {
    width: 200px;
  }

  .pcenter-group__head,
  .pcenter-group__list li,
  .pcenter-scene-item {
    font-size: 16px;
  }

  .pcenter-group__head img {
    width: 20px;
    height: 20px;
  }

  .pcenter-right__title {
    font-size: 26px;
  }

  .pcenter-grid {
    grid-template-columns: repeat(4, 228px);
    gap: 14px;
  }

  .pcenter-card,
  .pcenter-card__img {
    width: 228px;
  }

  .pcenter-card__img {
    height: 132px;
    font-size: 16px;
  }

  .pcenter-card__label {
    width: 80px;
    height: 24px;
  }

  .pcenter-card__name {
    font-size: 14px;
  }

  .pcenter-card__subtitle {
    font-size: 14px;
  }

  .pcenter-scene-empty {
    font-size: 20px;
  }
}

@media (max-width: 1200px) {
  .pcenter-main {
    max-width: 100%;
    padding: 0 16px 160px;
  }

  .pcenter-panel.is-active {
    flex-direction: column;
  }

  .pcenter-left,
  .pcenter-group__head,
  .pcenter-group__list li,
  .pcenter-scene-item {
    width: 100%;
  }

  .pcenter-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .pcenter-card,
  .pcenter-card__img {
    width: 100%;
  }

  .pcenter-card__img {
    height: 160px;
  }
}

@media (max-width: 768px) {
  .pcenter-banner {
    height: 360px;
  }

  .pcenter-banner__inner {
    padding-top: 70px;
  }

  .pcenter-banner__title {
    font-size: 36px;
  }

  .pcenter-banner__desc {
    margin-top: 18px;
    font-size: 20px;
  }

  .pcenter-tab {
    width: 92px;
    height: 42px;
    line-height: 42px;
    font-size: 18px;
  }

  .pcenter-grid {
    grid-template-columns: 1fr;
  }
}