.customer {
  padding: 4.16666vw 0 5.20833vw 8.33333vw;
  background: #fff;
}
.customer-title {
  font-family: Roboto, Roboto;
  font-weight: 500;
  font-size: 1.66666vw;
  color: #1d1d1d;
  margin-bottom: 1.66666vw;
}
.customer-scroll {
  display: flex;
  width: 100%;
  overflow-x: auto;
  -ms-overflow-style: none;
}
.customer-scroll::-webkit-scrollbar {
  display: none;
}
.customer-item {
  background: #f4f4f4;
  width: 19.89583vw;
  height: 29.0625vw;
  box-sizing: border-box;
  border: 0.20833vw solid #d8d8d8;
  margin-right: 1.25vw;
}
.customer-item:last-child {
  margin-right: 0;
}
.customer-img {
  width: 19.47916vw;
  height: 16.5625vw;
}
.customer-bot {
  padding: 0.83333vw;
}
.customer-name {
  max-width: 18.22916vw;
  font-family: Roboto, Roboto;
  font-weight: 500;
  font-size: 1.25vw;
  color: #1d1d1d;
  margin-bottom: 0.41666vw;
}
.customer-text {
  max-width: 18.22916vw;

  font-family: Roboto, Roboto;
  font-weight: 400;
  font-size: 0.83333vw;
  color: #1d1d1d;
  line-height: 1.25vw;
}
.but-list {
  width: 15.83333vw;
  margin: 2.5vw auto 0;
  display: flex;
  justify-content: space-between;
}
.but-img {
  display: block;
  width: 5.83333vw;
  height: 2.65625vw;
  cursor: pointer;
}
.achievements {
  width: 100%;
  min-height: 41.82291vw;
  display: flex;
  justify-content: space-between;
  box-sizing: border-box;
  padding: 4.16666vw 8.33333vw;
  background-image: url("../img/exhibition/achievements.png");
  background-size: 100% 100%;
}
.achie-left-top {
  display: flex;
  flex-direction: column;
}
.achie-left {
  padding-bottom: 1.19791vw;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  margin-right: 8.85416vw;
}
.achie-left-title {
  font-family: Roboto, Roboto;
  font-weight: 500;
  font-size: 1.66666vw;
  color: #ffffff;
  margin-bottom: 0.83333vw;
}
.achie-left-text {
  font-family: Roboto, Roboto;
  font-weight: 400;
  font-size: 0.83333vw;
  color: #ffffff;
}
.achie-left-map {
  width: 38.54166vw;
  height: 24.84375vw;
}
.achie-right {
  flex: 1;
  display: flex;
  justify-content: space-between;
}
.achie-right-frist {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.achie-right-item {
  display: flex;
  flex-direction: column;
}
.achie-right-item-title {
  font-family: Roboto, Roboto;
  font-weight: 500;
  font-size: 1.25vw;
  color: #ffffff;
  margin-bottom: 0.78125vw;
}
.achie-right-item-text {
  font-family: Roboto, Roboto;
  font-weight: 300;
  font-size: 0.83333vw;
  color: #ffffff;
  line-height: 1.51041vw;
}
.success-box {
  width: 100%;
  box-sizing: border-box;
  padding: 5.20833vw 8.33333vw 5.20833vw;
  background: #fff;
}
.suc-card {
  cursor: pointer;
  width: 19.6vw;
  box-sizing: border-box;
  background: #f4f4f4;
  padding-bottom: 1.25vw;
  border: 0.20833vw solid #d8d8d8;
}
.suc-link {
  display: block;
}
.suc-img-wrap {
  width: 100%;
  height: 19.89583vw;
  overflow: hidden;
  margin-bottom: 1.25vw;
  position: relative;
}
.suc-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  display: block;
}

/* 关键：hover 时图片放大 */
.suc-card:hover .suc-card-img {
  transform: scale(1.1);
}
.suc-card:hover .suc-card-title {
  color: #8d222e;
}
.suc-card-bot {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding: 0 0.83333vw;
}
.suc-card-title {
  width: 100%;
  height: 3.33333vw;
  box-sizing: border-box;
  font-family: Roboto, Roboto;
  font-weight: 400;
  font-size: 1.25vw;
  color: #1d1d1d;
  line-height: 1.66666vw;
  /* margin-bottom: 0.41666vw; */
}
.suc-card-but {
  width: 6.25vw;
  height: 2.08333vw;
  box-sizing: border-box;
  text-align: center;
  line-height: 2.08333vw;
  background: #8d222e;
  border-radius: 0.20833vw;
  font-family: Roboto, Roboto;
  font-weight: 400;
  font-size: 0.83333vw;
  color: #ffffff;
  cursor: pointer;
  /* margin-left: auto;
  margin-right: 0.41666vw; */
  margin: 2.5vw auto 0;
}
.suc-card-but:hover {
  background: #6d0a15;
}
.list-title {
  font-family: Roboto, Roboto;
  font-weight: 500;
  font-size: 1.66666vw;
  color: #1d1d1d;
  margin-bottom: 1.66666vw;
}
.list-box {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25vw;
}
.international {
  padding: 5.20833vw 8.3vw;
  background: #f5f5f5;
}
.inter-title {
  font-family: Roboto, Roboto;
  font-weight: 500;
  font-size: 1.66666vw;
  color: #1d1d1d;
  margin-bottom: 1.66666vw;
}
.inter-view {
  margin: 3.17708vw auto 0;
  width: 7.34375vw;
  height: 2.65625vw;
  background: #8d222e;
  border-radius: 0.20833vw;
  font-family: Roboto, Roboto;
  font-weight: 400;
  font-size: 0.83333vw;
  color: #ffffff;
  line-height: 2.65625vw;
  text-align: center;
  cursor: pointer;
}
.inter-view:hover {
  background: #6d0a15;
}

.inter-list {
  display: flex;
  flex-wrap: wrap;
}

/* 默认：每个 item 都有右间距和下间距 */
.inter-list .inter-item {
  margin-right: 1.25vw; /* 列间距 */
  margin-bottom: 1.25vw; /* 行间距 */
}

/* 每行第 4 个：去掉右间距 */
.inter-list .inter-item:nth-child(4n) {
  margin-right: 0;
}

/* 最后一行的元素：去掉下间距 */
.inter-list .inter-item:nth-last-child(-n + 4) {
  margin-bottom: 0;
}
.inter-item {
  width: 19.6vw;
}
.inter-item-img {
  width: 100%;
  height: 17.08333vw;
}
.inter-item-top {
  padding: 1.66666vw 2.08333vw;
  background: #8d222e;
  background-image: url("../img/exhibition/itemBack.png");
  background-size: 100% 100%;
}
.inter-item-year {
  font-family: Roboto, Roboto;
  font-weight: normal;
  font-size: 3.33333vw;
  color: #ffffff;
  font-style: italic;
  margin-bottom: 1.66666vw;
}
.inter-line {
  width: 100%;
  height: 0.05208vw;
  background: #d8d8d8;
  margin-bottom: 1.66666vw;
}
.inter-item-text {
  height: 2.8125vw;
  font-family: Roboto, Roboto;
  font-weight: 500;
  font-size: 0.9375vw;
  color: #ffffff;
  line-height: 1.40625vw;
}