.gazolin-service-we-offer-block {
  transition: all 0.3s ease;
  outline: none;
  background-color: #f8f6f7;
}
.gazolin-service-we-offer-block .services {
  background-position: center;
  position: relative;
  overflow: hidden;
  background-size: cover;
  padding: 70px 0 70px 0;
}
@media (max-width: 991px) {
  .gazolin-service-we-offer-block .services {
    padding: 50px 0;
  }
}
.gazolin-service-we-offer-block .services .top-view {
  margin-bottom: 50px;
}
@media (max-width: 991px) {
  .gazolin-service-we-offer-block .services .top-view {
    margin-bottom: 25px;
  }
}
.gazolin-service-we-offer-block .services .top-view h2 {
  margin-bottom: 8px;
  font-size: 16px;
  line-height: 27px;
  font-weight: 600;
  display: inline-block;
  position: relative;
  color: var(--color-primary);
}
@media (max-width: 991px) {
  .gazolin-service-we-offer-block .services .top-view h2 {
    font-size: 14px;
  }
}
.gazolin-service-we-offer-block .services .top-view h3 {
  color: var(--title-text-color);
  font-size: 36px;
  line-height: 1.3;
  font-weight: 700;
  position: relative;
}
@media (max-width: 1399px) {
  .gazolin-service-we-offer-block .services .top-view h3 {
    font-size: 24px;
  }
}
.gazolin-service-we-offer-block .services .top-view .sec-explain {
  color: var(--text-color);
  font-size: 16px;
  font-weight: 400;
  line-height: 26px;
  margin-bottom: 0;
  position: relative;
}
@media (max-width: 991px) {
  .gazolin-service-we-offer-block .services .top-view .sec-explain {
    font-size: 14px;
  }
}
/* 确保列表的列在同一行内等高 */
.gazolin-service-we-offer-block .services .bottom-view {
  display: flex;
  flex-wrap: wrap;
}
.gazolin-service-we-offer-block .services .bottom-view > div {
  display: flex;
  margin-bottom: 30px;
}
.gazolin-service-we-offer-block .services .bottom-view .item-box {
  width: 100%;
  height: 100%; /* 让卡片撑满外层列高度，保持等高 */
  background-color: #d9d9d945; /* 自定义底色 */
  border-radius: 5px;
  overflow: hidden;
  position: relative;
  padding: 40px 30px;
  display: flex;
}
@media (max-width: 991px) {
  .gazolin-service-we-offer-block .services .bottom-view .item-box {
    padding: 25px 20px;
  }
}
.gazolin-service-we-offer-block .services .bottom-view .item-box:hover span {
  width: 2000px;
  height: 2000px;
}
.gazolin-service-we-offer-block .services .bottom-view .item-box:hover .icon img {
  filter: invert(40%) brightness(300%);
}
.gazolin-service-we-offer-block .services .bottom-view .item-box:hover .content-box h4 {
  color: #fff;
}
.gazolin-service-we-offer-block .services .bottom-view .item-box:hover .content-box p {
  color: #fff;
}
.gazolin-service-we-offer-block .services .bottom-view .item-box span {
  position: absolute;
  background-color: var(--color-primary);
  z-index: 0;
  display: block;
  width: 0px;
  height: 0px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  opacity: 1;
  transition: all 0.3s ease;
}
.gazolin-service-we-offer-block .services .bottom-view .item-box .icon {
  width: 41px;
  height: 41px;
  margin-top: 4px;
  flex: 0 0 41px;
}
.gazolin-service-we-offer-block .services .bottom-view .item-box .icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.gazolin-service-we-offer-block .services .bottom-view .item-box .content-box {
  padding-left: 20px;
  flex: 1;
}
.gazolin-service-we-offer-block .services .bottom-view .item-box .content-box h4 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 15px;
  position: relative;
  color: var(--title-text-color);
  line-height: 1.4em;
}
@media (max-width: 991px) {
  .gazolin-service-we-offer-block .services .bottom-view .item-box .content-box h4 {
    font-size: 18px;
    margin-bottom: 10px;
  }
}
.gazolin-service-we-offer-block .services .bottom-view .item-box .content-box p {
  margin-bottom: 0;
  position: relative;
  color: var(--text-color);
  font-size: 14px;
  font-weight: 400;
  line-height: 24px;
  width: auto; /* 取消固定宽度，完美适配平板和手机 */
  display: block; /* 移除限制行数的 flex/box 截断 */
  overflow: visible;
  text-overflow: clip;
  max-height: none;
}