.r1 {
  padding-top: 1.5rem;
}

.r2 .mod .mod-hd {
  margin-bottom: 0.8rem;
}

.sub-banner-subtitle {
  font-weight: 300;
  line-height: 1.5;
}

.diagram-item {
  position: relative;
}

.diagram-item .bg,
.diagram-item .bg img,
.diagram-item .meta {
  border-radius: 0.5rem;
}

.bg {
  box-sizing: border-box;
  border: 1px solid rgba(218, 222, 230, 1);
}

.diagram-item .meta {
  transition: all 0.3s;
  box-sizing: border-box;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  padding: 0.7rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.diagram-item .pic {
  width: 8.78rem;
}

.diagram-item .pic img {
  width: 100%;
}

@media only screen and (max-width: 767px) {
  .diagram-item .pic {
    width: 100%;
  }

  .diagram-item .bg {
    display: none;
  }

  .diagram-item .bg,
  .diagram-item .bg img,
  .diagram-item .meta {
    border-radius: 0;
  }

  .diagram-item .meta {
    position: relative;
    left: auto;
    top: auto;
    padding: 12px 0;
  }
}

.r3 {
  padding-bottom: 0.72rem;
}

.r4 .mod-hd {
  display: flex;
  align-items: center;
}

.case-area {
  position: relative;
  padding-top: 0.12rem;
  margin-left: -0.19rem;
  margin-right: -0.19rem;
  padding-bottom: 0.6rem;
}

.case-list-item {
  box-sizing: border-box;
  padding: 0.2rem 0.19rem;
}

.case-list-item a {
  display: block;
  box-sizing: border-box;
  background: rgba(242, 244, 249, 1);
  transition: all 0.3s;
}

.case-list-item .meta {
  padding: 0.36rem 0.5rem 0.4rem;
}

.case-list-item a,
.case-list-item .pic,
.case-list-item .pic img,
.case-list-item .meta {
  border-radius: var(--border-radius);
}

.case-list-item .title {
  color: rgba(0, 0, 0, 1);
  font-weight: 300;
  font-size: var(--font18);
  margin-bottom: 0.1rem;
}

.case-list-item .desc {
  color: rgba(128, 128, 128, 1);
  font-weight: 300;
  font-size: var(--font18);

  display: flex;
  align-items: center;
  gap: 0.1rem;
  margin-bottom: 0.66rem;
}

.case-list-item .desc svg {
  width: 0.22rem;
  height: 0.22rem;
}

.case-list-item:hover a {
  background: rgba(255, 255, 255, 1);
  box-shadow: 0px 0px 0.2rem 0px rgba(0, 0, 0, 0.1);
}

.r1 .flex-box {
}

.r1 .flex-box-left {
  width: 38%;
  padding-right: 5%;
}

@media only screen and (min-width: 768px) {
  .r1 .flex-box-left {
    display: flex;
    flex-direction: column;
    /* justify-content: space-between; */
  }
}
.r1 .flex-box-right {
  width: 62%;
}

.r1 .mod .mod-hd {
  margin-bottom: 0.32rem;
  display: none;
}

.scene-area {
  position: relative;
}

.scene-area .swiper-buttons {
  right: 0.88rem;
  bottom: 1rem;
}

.scene-area .swiper-buttons .swiper-button-next,
.scene-area .swiper-buttons .swiper-button-prev {
  border: 0.01rem solid #fff;
  color: #fff;
}

.scene-area .swiper-buttons .swiper-button-next:hover,
.scene-area .swiper-buttons .swiper-button-prev:hover,
.scene-area .swiper-buttons .swiper-button-next:active,
.scene-area .swiper-buttons .swiper-button-prev:active {
  border-color: var(--main-color);
}

.scene-list-item {
  position: relative;
}

.scene-list-item .pic,
.scene-list-item .pic img,
.scene-list-item .meta {
  border-radius: 0.5rem;
}

.scene-list-item .meta {
  transition: all 0.3s;
  box-sizing: border-box;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  padding: 0.84rem 0.88rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: linear-gradient(
    180deg,
    rgba(26, 34, 50, 0) 50.049%,
    rgba(26, 34, 50, 1) 99.959%
  );
}

.scene-list-item .title {
  color: rgba(255, 255, 255, 1);
  font-size: var(--font42);
}

.scene-list-item .category {
  color: rgba(255, 255, 255, 1);
  font-size: var(--font16);
  margin-bottom: 0.04rem;

  border-radius: 980px;
  background: rgba(103, 141, 167, 0.57);
  padding: 0 0.2rem;
  height: 0.36rem;
  display: inline-flex;
  align-items: center;
}

.scene-list-item:hover .meta {
  background-color: rgba(0, 0, 0, 0.7);
}

.scene-list-item:hover .upimg {
  transform: scale(1.1);
}

@media only screen and (min-width: 768px) {
  .adaptability-list {
    --gap: 0.04rem;
    --item-margin-bottom: 0;
  }
}

.adaptability-list {
  margin-bottom: 0.48rem;
}

.adaptability-list-item .meta {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.adaptability-list-item .title {
  color: rgba(0, 0, 0, 1);
  font-size: var(--font18);
  text-align: center;
  font-weight: 300;
  line-height: 1.5;
}

.adaptability-list-item .icon {
  transition: all 0.5s;
  width: 0.84rem;
  height: 0.84rem;
  margin-bottom: 0.2rem;
}

.adaptability-list-item .icon svg,
.adaptability-list-item .icon img {
  width: 100%;
  height: 100%;
}

.adaptability-list-item:hover .icon {
  transform: rotateY(360deg);
}

.study-list li {
  margin-bottom: 0.2rem;
}

.study-list li:last-child {
  margin-bottom: 0;
}

.study-list li .btn {
  font-size: var(--font18);
  font-weight: 300;
  width: 100%;
  justify-content: flex-start;
}

.study-list-item .btn > span {
  display: block;
  max-width: 98%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

@media only screen and (max-width: 767px) {
  .r1 {
    padding-top: 28px;
  }

  .scene-list-item .pic,
  .scene-list-item .pic img,
  .scene-list-item .meta {
    border-radius: 8px;
  }

  .scene-list-item .meta {
    padding: 20px 12px;
  }

  .scene-area .swiper-buttons {
    width: 52px;
    right: 12px;
    bottom: 28px;
  }
}