.my-active4 {
  padding-top: 0;
}
.swiper-container-horizontal > .swiper-pagination-progress {
  top: auto;
  bottom: 0;
}
.my-active4 .swiper-button.swiper-prev {
  left: 80px;
}
.my-active4 .swiper-button.swiper-next {
  right: 80px;
}
.pad-60 {
  padding: 60px;
}
.pad-80 {
  padding: 80px;
}
.brand {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand-title {
  position: relative;
  margin-bottom: 0.68rem;
}
.brand-title::after {
  content: "";
  position: absolute;
  bottom: -36px;
  left: 0;
  width: 80px;
  height: 2px;
  background-color: #030303;
}
.brand-container {
  width: 55%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.brand-img {
  width: 30%;
  height: 100%;
  display: flex;
  justify-content: center;
  margin-right: 80px;
}
.brand-img img {
  object-fit: contain;
  width: 100%;
  height: auto;
}
.brand-container .font {
  line-height: 1.5;
}
.supplies,
.packaging,
.other {
  padding: 80px 210px;
  background: #f2f2f2;
  width: 100%;
  box-sizing: border-box;
}
.case-top {
  padding: 0 210px;
}
.packaging .section6 .swiper-container {
  border-radius: 60px;
}
.case {
  padding: 80px 0 0;
}
.supplies {
  border-top-left-radius: 100px;
  border-top-right-radius: 100px;
}
.other {
  border-bottom-left-radius: 100px;
  border-bottom-right-radius: 100px;
}
.supplies-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-around;
  margin-bottom: 60px;
}
.packaging-top,
.other-top,
.case-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 80px;
}
.supplies-title,
.packaging-title,
.other-title,
.case-title {
  /* min-width: 324px; */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
  line-height: 1.3;
  margin-right: 56px;
}
.supplies-sub-title,
.packaging-sub-title,
.other-sub-title,
.case-sub-title {
  line-height: 1.6;
  flex: 1;
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
  -webkit-hyphens: auto;
  -moz-hyphens: auto;
  -ms-hyphens: auto;
  word-break: break-word;
  overflow-wrap: break-word;
  lang: en;
}

.supplies .ul,
.other .ul {
  column-count: 3;
  column-gap: 60px;
  padding: 0;
  list-style: none;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.supplies .ul li,
.other .ul li {
  break-inside: avoid;
  page-break-inside: avoid;
  margin-bottom: 60px;
  position: relative;
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  display: inline-block;
  width: 100%;
}

.supplies .ul li.size-540-720,
.supplies .ul li.size-540-540 {
  width: 100%;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

.supplies .ul li img,
.other .ul li img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s ease;
}

.supplies .ul li .product-info,
.other .ul li .product-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 30px;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0),
    rgba(0, 0, 0, 0.4) 20%,
    rgba(0, 0, 0, 0.8)
  );
  color: white;
  transform: translateY(100%);
  transition: all 0.5s ease;
  opacity: 0;
  display: flex;
  flex-direction: column;
}

.supplies .ul li .product-info h3,
.other .ul li .product-info h3 {
  font-size: 24px;
  font-weight: 500;
  color: white;
  margin-bottom: 15px;
  transform: translateY(20px);
  transition: all 0.3s ease;
}

.supplies .ul li .product-info ul,
.other .ul li .product-info ul {
  list-style: none;
  padding: 0;
  margin: 0;
  transform: translateY(20px);
  transition: all 0.3s ease 0.1s;
}

.supplies .ul li .product-info ul li,
.other .ul li .product-info ul li {
  position: relative;
  padding-left: 12px;
  margin-bottom: 8px;
  color: #e0e0e0;
  font-size: 14px;
  background: none;
  height: auto;
  cursor: pointer;
  border-radius: 0;
}

.supplies .ul li .product-info ul li:before,
.other .ul li .product-info ul li:before {
  content: "•";
  position: absolute;
  top: -5px;
  left: 0;
  color: white;
  font-size: 20px;
}

.supplies .ul li .learn-more {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 20px;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.3s ease;
  transform: translateY(20px);
  transition: all 0.3s ease 0.2s;
  opacity: 0;
  align-self: flex-end;
  margin-top: auto;
  position: relative;
}

.supplies .ul li .learn-more .tooltip {
  position: absolute;
  bottom: 100%;
  right: 0;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 12px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  margin-bottom: 8px;
}

.supplies .ul li .learn-more .tooltip:after {
  content: "";
  position: absolute;
  bottom: -6px;
  right: 20px;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid rgba(0, 0, 0, 0.8);
}

.supplies .ul li .learn-more:hover .tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.supplies .ul li .learn-more:after {
  content: ">";
  margin-left: 5px;
}

.supplies .ul li:hover,
.other .ul li:hover {
  background-color: #615652;
}

.supplies .ul li:hover img,
.other .ul li:hover img {
  opacity: 0.7;
  transform: scale(1.05);
}

.supplies .ul li:hover .product-info,
.other .ul li:hover .product-info {
  transform: translateY(0);
  opacity: 1;
}

.supplies .ul li:hover .product-info h3,
.other .ul li:hover .product-info h3,
.supplies .ul li:hover .product-info ul,
.supplies .ul li:hover .learn-more {
  transform: translateY(0);
  opacity: 1;
}

.supplies .ul li:hover .learn-more:hover {
  background: rgba(255, 255, 255, 0.3);
}

.packaging .swiper-slide[data-link] {
  transition: opacity 0.3s ease;
}

.packaging .swiper-slide[data-link]:hover {
  opacity: 0.9;
}

.packaging .swiper-slide a {
  display: block;
  width: 100%;
  height: 100%;
  text-decoration: none;
}

.packaging .swiper-slide .link-tooltip {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  pointer-events: none;
}

.packaging .swiper-slide:hover .link-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.case-section {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  position: relative;
}

.case-section .swiper-slide {
  width: calc((100% - 60px) / 3);
  height: 580px;
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.case-section .slide-img {
  width: 100%;
  height: 100%;
  position: relative;
}

.case-section .slide-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: all 0.3s ease;
}

.case-section .my-swiper-button {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  width: 100%;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  padding: 0;
  pointer-events: none;
}
.case-section .my-swiper-button .swiper-button.swiper-prev {
  left: 4px !important;
}
.case-section .my-swiper-button .swiper-button.swiper-next {
  right: 4px !important;
}
.case-section .swiper-button {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #000;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  box-shadow: none;
  position: relative;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  cursor: pointer;
  pointer-events: auto;
  z-index: 11;
}
/* 防止拖拽 */
.case-section .swiper-button,
.case-section .swiper-slide {
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-drag: none;
}
.case-section .swiper-button.swiper-prev:after {
  content: "";
  width: 10px;
  height: 10px;
  border-left: 2px solid #333;
  border-bottom: 2px solid #333;
  position: absolute;
  transform: rotate(225deg);
}
.case-section .swiper-button.swiper-next:after {
  content: "";
  width: 10px;
  height: 10px;
  border-right: 2px solid #333;
  border-bottom: 2px solid #333;
  position: absolute;
  transform: rotate(-45deg);
  margin-right: 4px;
}
.case-section .swiper-container {
  overflow: hidden;
}

.case-section .swiper-button.swiper-prev:after,
.case-section .swiper-button.swiper-next:after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: url(../images/svg/lb_jtb.svg) no-repeat center;
  background-size: contain;
  transition: all 0.3s ease;
  border: none;
}
.case-section .swiper-button.swiper-prev:after {
  transform: translate(-50%, -50%) rotate(0deg);
}
.case-section .swiper-button:hover:after {
  filter: brightness(5);
}
.case-section .swiper-button:hover {
  background-color: #00a17f;
  border-color: #00a17f;
}

@media screen and (max-width: 1366px) {
  .pad-60 {
    padding: 0.6rem;
  }

  .pad-80 {
    padding: 0.8rem;
  }

  .brand {
    flex-direction: column;
    align-items: flex-start;
  }

  .brand-container {
    width: 100%;
  }

  .brand-img {
    margin-right: 0;
    margin-bottom: 0.68rem;
  }

  .brand-content {
    margin-top: 1rem;
  }

  .supplies,
  .packaging,
  .other {
    padding: 0.8rem;
  }

  .case-top {
    padding: 0 0.8rem;
  }

  .supplies-top,
  .packaging-top,
  .other-top,
  .case-top {
    flex-direction: column;
    margin-bottom: 0.8rem;
  }

  .supplies-title,
  .packaging-title,
  .other-title,
  .case-title {
    text-align: left;
    margin-right: 0;
  }

  .supplies-sub-title,
  .packaging-sub-title,
  .other-sub-title,
  .case-sub-title {
    margin-top: 0.4rem;
    text-align: justify;
    hyphens: auto;
    -webkit-hyphens: auto;
    -moz-hyphens: auto;
    -ms-hyphens: auto;
  }

  .supplies .ul,
  .other .ul {
    column-count: 2;
    column-gap: 0.4rem;
  }

  .supplies .ul li,
  .other .ul li {
    margin-bottom: 0.4rem;
  }

  .case-section .swiper-slide {
    height: auto !important;
    margin-right: 0.6rem !important;
  }

  .case-section .swiper-button {
    width: 37px;
    height: 37px;
  }

  .case-section .swiper-button.swiper-prev:after,
  .case-section .swiper-button.swiper-next:after {
    width: 15px;
    height: 15px;
  }

  .case-section .swiper-pagination {
    bottom: 22px;
  }
}

@media screen and (max-width: 768px) {
  .brand-img {
    width: 60%;
  }
  .supplies .ul li .product-info,
  .other .ul li .product-info {
    padding: 12px;
  }
  .supplies .ul li .product-info h3,
  .other .ul li .product-info h3 {
    font-size: 16px;
    margin-bottom: 10px;
  }
  .supplies .ul li .product-info ul li,
  .other .ul li .product-info ul li {
    padding-left: 8px;
    margin-bottom: 4px;
    font-size: 10px;
    line-height: 1.2;
  }
  .supplies .ul li .learn-more {
    padding: 4px;
    font-size: 10px;
  }
  .supplies .ul li .product-info ul li:before,
  .other .ul li .product-info ul li:before {
    top: -2px;
    font-size: 14px;
  }

  .supplies-sub-title,
  .packaging-sub-title,
  .other-sub-title,
  .case-sub-title {
    text-align: justify;
    hyphens: auto;
    -webkit-hyphens: auto;
    -moz-hyphens: auto;
    -ms-hyphens: auto;
  }
  .packaging .section6 .swiper-container {
    border-radius: 40px;
  }

  .case-section .swiper-button {
    width: 24px;
    height: 24px;
  }

  .case-section .swiper-button.swiper-prev:after,
  .case-section .swiper-button.swiper-next:after {
    width: 8px;
    height: 8px;
  }
}

@media screen and (min-width: 480px) and (max-width: 680px) {
  .supplies-sub-title,
  .packaging-sub-title,
  .other-sub-title,
  .case-sub-title {
    text-align: justify;
    hyphens: auto;
    -webkit-hyphens: auto;
    -moz-hyphens: auto;
    -ms-hyphens: auto;
  }
  .packaging .section6 .swiper-container {
    border-radius: 40px;
  }

  .case-section .swiper-button {
    width: 24px;
    height: 24px;
  }

  .case-section .swiper-button.swiper-prev:after,
  .case-section .swiper-button.swiper-next:after {
    width: 8px;
    height: 8px;
  }
}

@media screen and (max-width: 480px) {
  .supplies-sub-title,
  .packaging-sub-title,
  .other-sub-title,
  .case-sub-title {
    text-align: justify;
    hyphens: auto;
    -webkit-hyphens: auto;
    -moz-hyphens: auto;
    -ms-hyphens: auto;
  }
  .packaging .section6 .swiper-container {
    border-radius: 20px;
  }
  .case-section .my-swiper-button {
    top: 58%;
  }
}