/* 非IE浏览器PC端样式 - 现代CSS3增强 */

/* ==================== 全局增强 ==================== */
.container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
}

header {
  width: 100%;
  position: relative;
  z-index: 1;
}
.header-wap-bg {
  display: none;
}
main {
  flex: 1;
  width: 100%;

  color: #000;
}
.bg-yellow {
  background-color: #fff7be;
  background: linear-gradient(180deg, #fff7be 0%, #fff9c4 50%, #fffde7 100%);
}
.item {
  padding: 40px 0;
  position: relative;
  /* width: 1600px; */
  margin: 0 auto;
}

.item h3 {
  font-size: 36px;
  margin-bottom: 30px;
  text-align: center;
  position: relative;
  display: inline-block;
  width: 100%;
  color: #feec80;
  font-weight: 800;
  text-shadow:
    -2px -2px 0 #000,
    2px -2px 0 #000,
    -2px 2px 0 #000,
    2px 2px 0 #000,
    6px 6px 0 #6c97b8,
    8px 8px 0 rgba(108, 151, 184, 0.5);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(0);
}

.item h3:hover {
  transform: translateY(-4px);
  text-shadow:
    -2px -2px 0 #000,
    2px -2px 0 #000,
    -2px 2px 0 #000,
    2px 2px 0 #000,
    6px 6px 0 #6c97b8,
    8px 8px 0 rgba(108, 151, 184, 0.5);
}

.item h3::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #3878ab, #7cb7e1);
  border-radius: 2px;
}

/* 粘土风格卡片类 - 增强版 Claymorphism Card */
.clay-card {
  border-radius: 16px;
  border: 2px solid rgba(0, 0, 0, 1);
  box-shadow:
    6px 6px 0px rgba(0, 0, 0, 0.7),
    inset 3px 3px 6px rgba(255, 255, 255, 0.8),
    inset -3px -3px 6px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(0);
  will-change: transform, box-shadow;
}

.clay-card:hover {
  transform: translateY(-4px);
  box-shadow:
    8px 8px 0px rgba(0, 0, 0, 0.7),
    inset 3px 3px 8px rgba(255, 255, 255, 0.9),
    inset -3px -3px 8px rgba(0, 0, 0, 0.25);
}

.clay-card:active {
  transform: translateY(-2px);
  box-shadow:
    4px 4px 0px rgba(0, 0, 0, 0.7),
    inset 3px 3px 4px rgba(255, 255, 255, 0.7),
    inset -3px -3px 4px rgba(0, 0, 0, 0.2);
}

/* ==================== Item1 - MY WUXI STORIES ==================== */
.item1 {
}

.item1 .item-content {
  display: flex;
  gap: 30px;
  width: 80%;
  padding: 0 20px;
  margin: 0 auto;
  align-items: stretch;
  box-sizing: border-box;
}

.item1 .item1-left {
  flex: 0 0 60%;
  max-width: 60%;
  position: relative;
  height: auto;
}

.item1 .item1-left::before {
  content: "";
  display: block;
  padding-bottom: 60%;
}

.item1 .item1-left .swiper-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 16px;
  overflow: hidden;
}

.item1 .item1-left .swiper-wrapper {
  width: 100%;
  height: 100%;
  position: relative !important;
  overflow: hidden;
}

.item1 .item1-left .swiper-slide {
  width: 100%;
  height: 100%;
}

.item1 .item1-left .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.item1 .swiper-button-prev,
.item1 .swiper-button-next {
  position: absolute;
  top: 50%;
  width: 50px;
  height: 50px;
  background-color: #ffe981;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 30px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 10;
  border: 2px solid #000000;
  transition: all 0.3s ease;
  box-shadow: 3px 3px 0px rgba(0, 0, 0, 0.7);
}

.item1 .swiper-button-prev:hover,
.item1 .swiper-button-next:hover {
  transform: scale(1.1);
  background-color: #fff176;
}

.item1 .swiper-button-prev {
  left: -20px;
  background-image: url("../images/left.png");
}

.item1 .swiper-button-next {
  right: -20px;
  background-image: url("../images/right.png");
}

.item1 .item1-right {
  flex: 0 0 38%;
  max-width: 38%;
  display: flex;
  flex-direction: column;
}

.item1 .item1-right ul {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 30px;
  flex: 1;
}

.item1 .item1-right ul li {
  flex: 1;
  display: flex;
  width: 100%;
}

.item1 .item1-right ul li a {
  display: flex;
  width: 100%;
  height: 100%;
  min-height: 100px;
}

.item1 .item1-right ul li:last-child {
  flex: 0.5;
  margin-bottom: 0;
}

.item1 .item1-right ul li a {
  display: flex;
  text-decoration: none;
  color: inherit;
  background-color: #7cb7e1;
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow:
    4px 4px 0px rgba(0, 0, 0, 0.7),
    inset 2px 2px 4px rgba(255, 255, 255, 0.8),
    inset -2px -2px 4px rgba(0, 0, 0, 0.1);
}

.item1 .item1-right ul li a:hover {
  background-color: #5a9fcf;
  transform: translateY(-3px);
  box-shadow:
    6px 6px 0px rgba(0, 0, 0, 0.7),
    inset 3px 3px 6px rgba(255, 255, 255, 0.9),
    inset -3px -3px 6px rgba(0, 0, 0, 0.15);
}

.item1 .item1-right ul li a img {
  width: 40%;
  height: 100px;
  object-fit: cover;
}

.item1 .item1-right ul li a p {
  padding: 12px 15px;
  font-size: 16px;
  color: #333;
  line-height: 1.4;
}

.item1 .item1-right ul li.li-left-img-text a {
  display: flex;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #ffe981 0%, #ffd54f 100%);
}

.item1 .item1-right ul li.li-left-img-text a img {
  width: 50%;
  height: auto;
  object-fit: cover;
}

.item1 .item1-right ul li.li-left-img-text a p {
  flex: 1;
  display: flex;
  align-items: flex-start;
  font-weight: 500;
  padding: 15px;
}

.item1 .item1-right ul li:not(.li-left-img-text) a {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  min-height: 100px;
  background: linear-gradient(135deg, #a8e6cf 0%, #88d8b0 100%);
}

.item1 .item1-right ul li:not(.li-left-img-text) a:hover {
  background: linear-gradient(135deg, #b8f0db 0%, #98e2ba 100%);
}

.item1 .item1-right ul li:not(.li-left-img-text) a p {
  text-align: center;
  font-size: 18px;
  font-weight: 600;
  color: #2d5f3f;
  padding: 20px;
}
.item1 .swiper-button-prev,
.item1 .swiper-button-next {
  top: 45%;
}
/* ==================== Item2 - FACES OF WUXI ==================== */
.item2 {
  background-color: #fff7be;
  background: linear-gradient(180deg, #fff7be 0%, #fff9c4 50%, #fffde7 100%);
}

.item2 .item-content {
  width: 80%;
  margin: 0 auto;
}

.item2 .item-content ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2%;
  list-style: none;
  padding: 0;
}

.item2 .item-content ul li {
  display: flex;
  flex-direction: column;
  max-height: 500px;
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.item2 .item-content ul li:nth-child(1) {
  animation-delay: 0.1s;
}
.item2 .item-content ul li:nth-child(2) {
  animation-delay: 0.2s;
}
.item2 .item-content ul li:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.item2 .item-content ul li a {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: linear-gradient(145deg, #84cfc0 0%, #6db3a8 100%);
  text-decoration: none;
  color: inherit;
  padding: 15px;
  border-radius: 16px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(0);
  box-shadow:
    5px 5px 0px rgba(0, 0, 0, 0.7),
    inset 2px 2px 5px rgba(255, 255, 255, 0.8),
    inset -2px -2px 5px rgba(0, 0, 0, 0.1);
}

.item2 .item-content ul li a:hover {
  background: linear-gradient(145deg, #93d9cc 0%, #7dc2b7 100%);
  box-shadow:
    8px 8px 0px rgba(0, 0, 0, 0.7),
    inset 3px 3px 8px rgba(255, 255, 255, 0.9),
    inset -3px -3px 8px rgba(0, 0, 0, 0.15);
}

.item2 .li-img {
  width: 100%;
  position: relative;
  overflow: hidden;
}

.item2 .li-img::before {
  content: "";
  display: block;
  padding-bottom: 60%;
}

.item2 .li-img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  border-radius: 16px;
  transition: transform 0.5s ease;
}

.item2 .item-content ul li a:hover .li-img img {
  transform: scale(1.1);
}

.item2 .li-text {
  padding: 15px 5px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.item2 .li-text h4 {
  font-size: 18px;
  margin-bottom: 8px;
  color: #333;
}

.item2 .li-text p {
  font-size: 16px;
  color: #666;
  line-height: 1.6;
  flex: 1;
}

/* ==================== Item3 - WUXI INSIGHTS ==================== */
.item3 {
}

.item3 .item-content {
  width: 80%;
  margin: 0 auto;
}

.item3 .item-content ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto auto;
  gap: 3%;
  list-style: none;
  padding: 0;
}

.item3 .item-content ul li {
  display: flex;
  flex-direction: column;
  max-height: 500px;
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.item3 .item-content ul li:nth-child(1) {
  animation-delay: 0.15s;
}
.item3 .item-content ul li:nth-child(2) {
  animation-delay: 0.25s;
}
.item3 .item-content ul li:nth-child(3) {
  animation-delay: 0.35s;
}

.item3 .item-content ul li a {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
  padding: 15px 0;
  border-radius: 16px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(0);
}

.item3 .item-content ul li a:hover {
  transform: translateY(-5px);
}

.item3 .li-img {
  width: 100%;
  position: relative;
  overflow: hidden;
}

.item3 .li-img::before {
  content: "";
  display: block;
  padding-bottom: 60%;
}

.item3 .li-img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  border-radius: 16px;
  transition: transform 0.5s ease;
}

.item3 .item-content ul li a:hover .li-img img {
  transform: scale(1.08);
}

.item3 .li-text {
  margin-top: 20px;
  padding: 10px 25px;
  background: linear-gradient(135deg, #ffe35e 0%, #ffd700 100%);
  border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow:
    4px 4px 0px rgba(0, 0, 0, 0.7),
    inset 2px 2px 4px rgba(255, 255, 255, 0.8);
}

.item3 .item-content ul li a:hover .li-text {
  background: linear-gradient(135deg, #fff176 0%, #ffeb3b 100%);
  transform: scale(1.02);
  box-shadow:
    6px 6px 0px rgba(0, 0, 0, 0.7),
    inset 3px 3px 6px rgba(255, 255, 255, 0.9);
}

.item3 .li-text h4 {
  font-size: 18px;
  margin-bottom: 8px;
  color: #333;
}

.item3 .li-text p {
  font-size: 16px;
  color: #666;
  line-height: 1.6;
}

/* ==================== Item4 - SOCIAL MEDIA BUZZ ==================== */
.item4 {
}

.item4 .item-content {
  width: 80%;
  margin: 0 auto;
}

.item4 .item-content ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2%;
  list-style: none;
  padding: 0;
}

.item4 .item-content ul li {
  display: flex;
  flex-direction: column;
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.item4 .item-content ul li:nth-child(1) {
  animation-delay: 0.1s;
}
.item4 .item-content ul li:nth-child(2) {
  animation-delay: 0.2s;
}
.item4 .item-content ul li:nth-child(3) {
  animation-delay: 0.3s;
}

.item4 .li-text-only-item a {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: linear-gradient(145deg, #7cb7e1 0%, #5a9fcf 100%);
  text-decoration: none;
  color: inherit;
  padding: 20px;
  border-radius: 16px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(0);
  box-shadow:
    5px 5px 0px rgba(0, 0, 0, 0.7),
    inset 2px 2px 5px rgba(255, 255, 255, 0.8),
    inset -2px -2px 5px rgba(0, 0, 0, 0.1);
  min-height: 200px;
}

.item4 .li-text-only-item a:hover {
  background: linear-gradient(145deg, #93c9eb 0%, #6aadde 100%);
  box-shadow:
    8px 8px 0px rgba(0, 0, 0, 0.7),
    inset 3px 3px 8px rgba(255, 255, 255, 0.9),
    inset -3px -3px 8px rgba(0, 0, 0, 0.15);
}

.item4 .li-text-only-item a > p {
  font-size: 16px;
  color: #fff;
  line-height: 1.6;
  margin-bottom: 20px;
  word-wrap: break-word;
  flex: 1;
}

.item4 .li-text-only-item a > div {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 15px;
}

.item4 .li-text-only-item a > div > div:first-child {
  width: 50px;
  height: 50px;
  background: linear-gradient(145deg, #3878ab 0%, #2a5a85 100%);
  color: #fff;
  font-size: 24px;
  text-align: center;
  line-height: 50px;
  border-radius: 50%;
  flex-shrink: 0;
  transition: all 0.3s ease;
  box-shadow: 3px 3px 0px rgba(0, 0, 0, 0.5);
}

.item4 .li-text-only-item a:hover > div > div:first-child {
  background: linear-gradient(145deg, #4a8ac2 0%, #3a6d9f 100%);
  transform: scale(1.1);
}

.item4 .li-text-only-item a > div > div:last-child {
  flex: 1;
}

.item4 .li-text-only-item .name {
  font-size: 16px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 5px;
}

.item4 .li-text-only-item .time {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
}

/* ==================== Item5 - MULTIMEDIA ==================== */
.item5 {
}

.item5 .item-content {
  width: 80%;
  margin: 0 auto;
}

.item5 .item-content ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2%;
  list-style: none;
  padding: 0;
}

.item5 .item-content ul li {
  display: flex;
  flex-direction: column;
  height: 400px;
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.item5 .item-content ul li:nth-child(1) {
  animation-delay: 0.05s;
}
.item5 .item-content ul li:nth-child(2) {
  animation-delay: 0.1s;
}
.item5 .item-content ul li:nth-child(3) {
  animation-delay: 0.15s;
}
.item5 .item-content ul li:nth-child(4) {
  animation-delay: 0.2s;
}

.item5 .item-content ul li a {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
  padding: 15px;
  border-radius: 16px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(0);
  box-shadow:
    4px 4px 0px rgba(0, 0, 0, 0.7),
    inset 2px 2px 4px rgba(255, 255, 255, 0.8),
    inset -2px -2px 4px rgba(0, 0, 0, 0.1);
}

.item5 .item-content ul li a:hover {
  background-color: #fafafa;
  box-shadow:
    7px 7px 0px rgba(0, 0, 0, 0.7),
    inset 3px 3px 6px rgba(255, 255, 255, 0.9),
    inset -3px -3px 6px rgba(0, 0, 0, 0.15);
}

.item5 .li-img {
  width: 100%;
  position: relative;
  overflow: hidden;
}

.item5 .li-img::before {
  content: "";
  display: block;
  padding-bottom: 60%;
}

.item5 .li-img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  border-radius: 16px;
  transition: transform 0.5s ease;
}

.item5 .item-content ul li a:hover .li-img img {
  transform: scale(1.1);
}

.item5 .li-text {
  padding: 15px 5px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.item5 .li-text h4 {
  font-size: 18px;
  margin-bottom: 8px;
  color: #333;
}

.item5 .li-text p {
  font-size: 16px;
  color: #666;
  line-height: 1.6;
  flex: 1;
}

/* ==================== Footer ==================== */
footer {
  width: 100%;
  background: linear-gradient(135deg, #3878ab 0%, #2a5a85 50%, #1e4a70 100%);
  color: #fff;
  text-align: center;
  font-size: 16px;
  padding: 30px 0;
  position: relative;
  overflow: hidden;
}

footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #ffe981, #7cb7e1, #84cfc0, #ffe981);
  background-size: 300% 100%;
  animation: gradientMove 3s ease infinite;
}

@keyframes gradientMove {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.to-top {
  display: inline-block;
  border-radius: 24px;
  padding: 10px 20px;
  border: 2px solid #fff;
  margin-bottom: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  background: transparent;
  color: #fff;
  font-weight: 600;
  position: relative;
  overflow: hidden;
}

.to-top::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.5s ease;
}

.to-top:hover::before {
  left: 100%;
}

.to-top:hover {
  background: #fff;
  color: #3878ab;
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.to-top:active {
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

/* ==================== 响应式布局 ==================== */
@media screen and (max-width: 1024px) {
  .item {
    width: 90%;
  }
  .item1 .item-content {
    gap: 20px;
    padding: 0 15px;
    height: 350px;
    width: 85%;
  }

  .item1 .item1-left {
    flex: 0 0 55%;
    max-width: 55%;
  }

  .item1 .item1-right {
    flex: 0 0 42%;
    max-width: 42%;
  }

  .item1 .item1-right ul {
    height: auto;
  }

  .item2 .item-content ul,
  .item3 .item-content ul {
    grid-template-columns: repeat(2, 1fr);
  }

  .item4 .item-content ul {
    grid-template-columns: repeat(2, 1fr);
  }

  .item5 .item-content ul {
    grid-template-columns: repeat(2, 1fr);
    gap: 3%;
  }

  .item5 .item-content ul li {
    height: auto;
    min-height: 450px;
  }
  .item3 .li-img {
    height: 70%;
  }
}

@media screen and (max-width: 768px) {
  .header-wap-bg {
    display: block;
  }
  .header-bg {
    display: none;
  }
  .item {
    width: 95%;
  }
  .item1 .item-content {
    flex-direction: column;
    gap: 20px;
    padding: 0 10px;
    height: auto;
  }
  .item1 .item-content {
    width: 90%;
  }

  .item2 .item-content,
  .item3 .item-content,
  .item4 .item-content,
  .item5 .item-content {
    width: 85%;
  }
  .item1 .item1-left {
    width: 100%;
    max-width: 100%;
    flex: none;
    height: auto;
  }

  .item1 .item1-left::before {
    content: "";
    display: block;
    padding-bottom: 60%;
  }

  .item1 .item1-left .swiper-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }

  .item1 .item1-right {
    width: 100%;
    max-width: 100%;
    flex: none;
    padding-left: 0;
    height: auto;
  }

  .item1 .item1-right ul {
    height: auto;
    justify-content: flex-start;
  }

  .item1 .item1-right ul li {
    min-height: 80px;
  }

  .item2 .item-content ul,
  .item3 .item-content ul,
  .item4 .item-content ul,
  .item5 .item-content ul {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .item2 .item-content ul li,
  .item3 .item-content ul li,
  .item4 .item-content ul li,
  .item5 .item-content ul li {
    max-height: none;
    min-height: auto;
  }

  .item5 .item-content ul li {
    height: auto;
  }

  .item5 .li-img {
    height: 250px;
  }

  .item {
    padding: 30px 0;
  }

  .item h3 {
    font-size: 26px;
  }

  .clay-card {
    border-radius: 12px;
  }

  .item1 .swiper-button-prev,
  .item1 .swiper-button-next {
    width: 40px;
    height: 40px;
    background-size: 24px;
  }

  .item1 .swiper-button-prev {
    left: 5px;
  }

  .item1 .swiper-button-next {
    right: 5px;
  }
  .item3 .item-content ul {
    gap: 5px;
  }
}

@media screen and (max-width: 480px) {
  .item {
    padding: 20px 0;
    width: 100%;
  }

  .item h3 {
    margin-bottom: 15px;
  }

  .item h3::after {
    width: 40px;
    height: 2px;
  }

  .item1 .item1-left .swiper-container {
    /* height: 250px; */
  }

  .item1 .item1-right ul li a {
    flex-direction: column;
  }

  .item1 .item1-right ul li.li-left-img-text a {
    flex-direction: row;
  }

  .item1 .item1-right ul li.li-left-img-text a img {
    width: 50%;
    height: 100px;
  }

  .item2 .li-img,
  .item5 .li-img {
    height: 200px;
  }

  .item2 .li-text,
  .item3 .li-text,
  .item5 .li-text {
    padding: 10px;
  }

  .item4 .li-text-only-item a {
    padding: 15px;
    min-height: 180px;
  }

  .item4 .li-text-only-item a > p {
    margin-bottom: 15px;
  }

  .item4 .li-text-only-item a > div > div:first-child {
    width: 40px;
    height: 40px;
    font-size: 20px;
    line-height: 40px;
  }

  footer {
    padding: 20px 0;
  }

  .to-top {
    padding: 8px 16px;
  }

  .clay-card {
    border-radius: 10px;
  }

  .item1 .swiper-button-prev,
  .item1 .swiper-button-next {
    width: 35px;
    height: 35px;
    background-size: 20px;
  }

  .item1 .swiper-button-prev {
    left: -10px;
  }

  .item1 .swiper-button-next {
    right: -10px;
  }
  .item3 .li-text {
    padding-left: 25px;
  }
}

/* ==================== 动画性能优化 ==================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}