/* 安全无忧 — Figma PC #51:134 / Mob #315:1177
 * rem.js（>1024）：1rem = 100 * (clientWidth / 1920)
 * PC：calc(设计px / 2880 * 19.2rem)
 * 移动端 ≤767：N / 1080 * 100vw
 */

.safety_banner {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #fff;
}

.safety_inner {
  position: relative;
  width: 100%;
  box-sizing: border-box;
  padding: calc(200 / 2880 * 19.2rem) calc(444.75 / 2880 * 19.2rem) calc(200 / 2880 * 19.2rem);
}

.safety_title {
  margin: 0;
  font-family: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 0.47rem;
  line-height: calc(90 / 2880 * 19.2rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #000;
  opacity: 0;
  transform: translateY(calc(60 / 2880 * 19.2rem));
  transition: transform 0.8s ease, opacity 0.8s ease;
}

.safety_title._into {
  opacity: 1;
  transform: translateY(0);
}

.safety_media {
  position: relative;
  margin-top: calc(53 / 2880 * 19.2rem);
  width: 100%;
  border-radius: calc(20 / 2880 * 19.2rem);
  overflow: hidden;
  opacity: 0;
  transform: translateY(calc(60 / 2880 * 19.2rem));
  transition: transform 0.8s ease 0.1s, opacity 0.8s ease 0.1s;
}

.safety_media.scroll_center._into,
.safety_media._into {
  opacity: 1;
  transform: translateY(0);
}

.safety_sw {
  position: relative;
  width: 100%;
}

.safety_sw.swiper-container-fade .swiper-slide {
  pointer-events: none;
  transition-property: opacity;
}

.safety_sw.swiper-container-fade .swiper-slide-active,
.safety_sw.swiper-container-fade .swiper-slide-active .safety_img {
  pointer-events: auto;
}

.safety_sw .swiper-slide {
  width: 100%;
}

.safety_img_wrap {
  width: 100%;
  aspect-ratio: 1990.5 / 1177.5;
  overflow: hidden;
  background: #d9d9d9;
  border-radius: calc(20 / 2880 * 19.2rem);
}

.safety_img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  vertical-align: top;
}

.safety_cards {
  display: flex;
  gap: calc(31 / 2880 * 19.2rem);
  position: absolute;
  left: calc(124.5 / 2880 * 19.2rem);
  right: calc(124.5 / 2880 * 19.2rem);
  bottom: calc(59.5 / 2880 * 19.2rem);
  z-index: 2;
  margin: 0;
}

.safety_card {
  flex: 1;
  box-sizing: border-box;
  min-height: calc(218 / 2880 * 19.2rem);
  height: calc(218 / 2880 * 19.2rem);
  padding: calc(38 / 2880 * 19.2rem) calc(54 / 2880 * 19.2rem);
  border-radius: calc(15 / 2880 * 19.2rem);
  background: rgba(0, 0, 0, 0.66);
  border: none;
  cursor: pointer;
}

.safety_card .safety_card_inner {
  opacity: 0.4;
  transition: opacity 0.35s ease;
}

.safety_card.active .safety_card_inner {
  opacity: 1;
}

.safety_card_label {
  margin: 0;
  font-family: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: calc(42 / 2880 * 19.2rem);
  line-height: calc(48 / 2880 * 19.2rem);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: #fff;
}

.safety_card_desc {
  margin-top: calc(26 / 2880 * 19.2rem);
  font-family: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: calc(22.5 / 2880 * 19.2rem);
  line-height: calc(34.5 / 2880 * 19.2rem);
  font-weight: 300;
  color: #fff;
  opacity: 0.8;
  text-align: left;
}

.safety_grid {
  display: none;
}

@media (max-width: 767px) {
  .safety_inner {
    padding: 9.259vw 6.481vw 9.259vw;
  }

  .safety_title {
    font-size: 6.481vw;
    line-height: 8.333vw;
    transform: translateY(3.704vw);
  }

  .safety_media {
    margin-top: 5.648vw;
    border-radius: 0;
    overflow: visible;
    transform: translateY(3.704vw);
  }

  .safety_media.scroll_center._into,
  .safety_media._into {
    transform: translateY(0);
  }

  /* 移动端隐藏 PC 轮播与叠层文案卡 */
  .safety_sw,
  .safety_cards {
    display: none !important;
  }

  .safety_grid {
    display: block;
    width: 100%;
  }

  .safety_grid_featured {
    width: 100%;
    border-radius: 0.741vw;
    overflow: hidden;
  }

  .safety_grid_featured img {
    display: block;
    width: 100%;
    height: auto;
    vertical-align: top;
  }

  .safety_grid_row {
    display: flex;
    gap: 3.704vw;
    margin-top: 3.704vw;
  }

  .safety_grid_item {
    flex: 1;
    min-width: 0;
    border-radius: 0.741vw;
    overflow: hidden;
  }

  .safety_grid_item img {
    display: block;
    width: 100%;
    height: auto;
    vertical-align: top;
  }
}