/* 四个卡片区域样式 */
.k8-banner-card-section {
  padding: 0;
  margin: 0;
  background-color: var(--k8-white);
  border-bottom: 1px solid var(--k8-border-light);
}

.k8-banner-card-container {
  margin: 0 100px;
  padding: 0;
}

.k8-banner-card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  width: 100%;
}

.k8-banner-card {
  background-color: var(--k8-white);
  border: none;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
}

.k8-banner-card:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 24px;
  bottom: 24px;
  right: 0;
  width: 1px;
  background-color: var(--k8-border-light);
  opacity: 0.3;
  transition: opacity 0.3s ease;
}

.k8-banner-card:last-child {
  border-right: none;
}

.k8-banner-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  z-index: 1;
}

.k8-banner-card:hover::after {
  opacity: 0;
}

.k8-banner-card:hover + .k8-banner-card::before {
  opacity: 0;
}

.k8-banner-card:not(:first-child)::before {
  content: '';
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: 0;
  width: 1px;
  background-color: var(--k8-border-light);
  opacity: 0.3;
  transition: opacity 0.3s ease;
}

.k8-banner-card:hover .k8-banner-card-title {
  color: var(--k8-primary);
}

.k8-banner-card-content {
  padding: 24px 80px 24px 20px;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 8px;
  text-align: left;
  position: relative;
}

.k8-banner-card-arrow {
  position: absolute;
  top: 50%;
  right: 20px;
  transform: translateY(-50%);
  font-size: 20px;
  color: var(--k8-text-muted);
  transition: all 0.3s ease;
}

.k8-banner-card:hover .k8-banner-card-arrow {
  color: var(--k8-primary);
  transform: translateY(-50%) translateX(4px);
}

.k8-banner-card-title {
  font-size: 24px;
  font-weight: 600;
  color: var(--k8-text-primary);
  margin: 0;
  line-height: 1.4;
  transition: color 0.3s ease;
}

.k8-banner-card-description {
  font-size: 16px;
  color: var(--k8-text-secondary);
  margin: 0;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  max-height: calc(1.5em * 2);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* 第三部分：为何选择K8云服务 */
.k8-why-choose-section {
  padding: 32px 0;
  background-color: var(--k8-light);
  background-image: url('/themes/web/k8-web/assets/images/home/tpm-portal-intl-entry-bg8ed.4c4e42e6.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.k8-why-choose-container {
  margin: 0 120px;
}

.k8-why-choose-title {
  font-size: 36px;
  font-weight: 600;
  color: var(--k8-text-primary);
  margin-bottom: 32px;
  text-align: left;
  line-height: 1.2;
}

.k8-why-choose-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.k8-why-choose-card {
  background: var(--k8-white);
  padding: 24px;
  height: 300px;
  width: 100%;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  display: block;
  text-decoration: none;
  color: inherit;
}

.k8-why-choose-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.k8-why-choose-card-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.k8-why-choose-card-header {
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.k8-why-choose-card-header-left {
  display: flex;
  flex-direction: column;
}

.k8-why-choose-card-number {
  font-size: 24px;
  font-weight: 600;
  color: var(--k8-text-primary);
  line-height: 1.2;
  margin-bottom: 4px;
}

.k8-why-choose-card-subtitle {
  font-size: 20px;
  font-weight: 500;
  color: var(--k8-text-primary);
  line-height: 1.3;
}

.k8-why-choose-card-arrow {
  width: 32px;
  height: 32px;
  border: 1px solid var(--k8-muted);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--k8-muted);
  font-size: 16px;
  flex-shrink: 0;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  overflow: hidden;
  position: relative;
}

.k8-why-choose-card-arrow::before {
  content: "\ea6c";
  font-family: "remixicon";
  transition: transform 0.6s ease;
}

.k8-why-choose-card:hover .k8-why-choose-card-number,
.k8-why-choose-card:hover .k8-why-choose-card-subtitle {
  color: var(--k8-primary);
}

.k8-why-choose-card:hover .k8-why-choose-card-arrow {
  background: var(--k8-primary);
  color: var(--k8-white);
  border-color: var(--k8-primary);
}

.k8-why-choose-card:hover .k8-why-choose-card-arrow::before {
  animation: arrow-slide 0.6s ease-in-out;
}

.k8-why-choose-card-description {
  font-size: 16px;
  color: var(--k8-text-secondary);
  line-height: 1.6;
  margin-top: auto;
}

/* 免费试用卡片样式 */
.k8-free-trial-card {
  margin-top: 24px;
  background-image: url('/themes/web/k8-web/assets/images/home/tpm-portal-intl-act-bgc2d.8dba302e.jpg');
  background-color: var(--k8-primary);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border: none;
}

.k8-free-trial-content {
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.k8-free-trial-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.k8-free-trial-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.k8-free-trial-text {
  font-size: 16px;
  color: var(--k8-white);
  line-height: 1.5;
}

.k8-free-trial-right {
  flex-shrink: 0;
}

.k8-free-trial-button {
  min-width: 200px;
  padding: 3px 15px;
  height: auto;
  margin-left: 10px;
  background: transparent;
  border: 1px solid var(--k8-white);
  color: var(--k8-white);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.k8-free-trial-button:hover {
  background-color: var(--k8-white);
  color: var(--k8-primary);
}

.k8-free-trial-button i {
  font-size: 14px;
}

/* 精灵动画容器 */
.k8-sprite-animation,
.k8-sprite-animation-2,
.k8-sprite-animation-3,
.k8-sprite-animation-4 {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 405px;
  height: 320px;
  background-repeat: no-repeat;
  z-index: 1;
}

/* 第一个卡片精灵动画 */
.k8-sprite-animation {
  background-image: url('/themes/web/k8-web/assets/images/home/tpm-portal-intl-entry-user-bga1a.7ce91ba9.png');
  background-size: 405px auto;
  background-position: 100% 0;
}

.k8-why-choose-card:hover .k8-sprite-animation {
  animation: k8-sprite-animation 2.5s steps(29) infinite;
}

/* 第二个卡片精灵动画 */
.k8-sprite-animation-2 {
  background-image: url('/themes/web/k8-web/assets/images/home/tpm-portal-intl-entry-basic-bgfde.bfe36549.png');
  background-size: 405px auto;
  background-position: 100% 0;
}

.k8-why-choose-card:hover .k8-sprite-animation-2 {
  animation: k8-sprite-animation-2 2.5s steps(28) infinite;
}

/* 第三个卡片精灵动画 */
.k8-sprite-animation-3 {
  background-image: url('/themes/web/k8-web/assets/images/home/tpm-portal-intl-entry-support-bgfd9.7cd31122.png');
  background-size: 405px auto;
  background-position: 50% 0;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  right: auto;
  bottom: auto;
}

.k8-why-choose-card:hover .k8-sprite-animation-3 {
  animation: k8-sprite-animation-3 2.5s steps(29) infinite;
}

/* 第四个卡片精灵动画 */
.k8-sprite-animation-4 {
  background-image: url('/themes/web/k8-web/assets/images/home/tpm-portal-intl-entry-introduce-bg5d3.c2adfbfd.png');
  background-size: 405px auto;
  background-position: 50% 0;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  right: auto;
  bottom: auto;
}

.k8-why-choose-card:hover .k8-sprite-animation-4 {
  animation: k8-sprite-animation-4 2.5s steps(19) infinite;
}

/* ================================
   动画定义区域 - 统一管理所有动画
   ================================ */

/* 箭头滑动动画 */
@keyframes arrow-slide {
  0% {
    transform: translateX(0);
    opacity: 1;
  }
  50% {
    transform: translateX(8px);
    opacity: 0;
  }
  51% {
    transform: translateX(-8px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

/* 精灵动画 - 桌面端 */
@keyframes k8-sprite-animation {
  0% { background-position: 100% 0; }
  100% { background-position: 100% -9280px; }
}

@keyframes k8-sprite-animation-2 {
  0% { background-position: 100% 0; }
  100% { background-position: 100% -8960px; }
}

@keyframes k8-sprite-animation-3 {
  0% { background-position: 50% 0; }
  100% { background-position: 50% -9280px; }
}

@keyframes k8-sprite-animation-4 {
  0% { background-position: 50% 0; }
  100% { background-position: 50% -6080px; }
}

/* ================================
   响应式设计
   ================================ */

/* Banner卡片响应式设计 */
@media (min-width: 1200px) {
  .k8-banner-card-container {
    margin: 0 80px;
  }
  
  .k8-banner-card-content {
    padding: 24px 80px 24px 20px;
  }
  
  .k8-banner-card-title {
    font-size: 24px;
  }
  
  .k8-banner-card-description {
    font-size: 16px;
  }
  
  .k8-banner-card-arrow {
    font-size: 20px;
  }
}

@media (min-width: 1024px) and (max-width: 1199px) {
  .k8-banner-card-container {
    margin: 0 80px;
  }
  
  .k8-banner-card-content {
    padding: 24px 60px 24px 20px;
  }
  
  .k8-banner-card-title {
    font-size: 22px;
  }
  
  .k8-banner-card-description {
    font-size: 15px;
  }
  
  .k8-banner-card-arrow {
    font-size: 18px;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .k8-banner-card-container {
    margin: 0 50px;
  }
  
  .k8-banner-card-content {
    padding: 20px 40px 20px 16px;
  }
  
  .k8-banner-card-title {
    font-size: 20px;
  }
  
  .k8-banner-card-description {
    font-size: 14px;
  }
  
  .k8-banner-card-arrow {
    font-size: 16px;
  }
}

@media (max-width: 767px) {
  .k8-banner-card-container {
    margin: 0;
  }
  
  .k8-banner-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .k8-banner-card {
    border: 1px solid var(--k8-border-light);
  }
  
  .k8-banner-card:not(:last-child)::after,
  .k8-banner-card:not(:first-child)::before {
    display: none;
  }
  
  .k8-banner-card-content {
    padding: 20px 40px 20px 16px;
    grid-template-rows: auto;
    gap: 0;
  }
  
  .k8-banner-card-title {
    font-size: 18px;
  }
  
  .k8-banner-card-description {
    display: none;
  }
  
  .k8-banner-card-arrow {
    right: 16px;
    font-size: 18px;
  }
}

@media (max-width: 480px) {
  .k8-banner-card-content {
    padding: 16px 32px 16px 12px;
  }
  
  .k8-banner-card-title {
    font-size: 16px;
  }
  
  .k8-banner-card-arrow {
    right: 12px;
    font-size: 16px;
  }
}

/* 为何选择K8云服务响应式设计 */
/* 超大屏幕 (>1440px) */
@media (min-width: 1441px) {
  .k8-why-choose-container {
    margin: 0 100px;
  }
  
  .k8-why-choose-title {
    font-size: 36px;
  }
  
  .k8-why-choose-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* 大屏桌面 (≤1440px) */
@media (max-width: 1440px) {
  .k8-why-choose-container {
    margin: 0 100px;
  }
  
  .k8-why-choose-title {
    font-size: 32px;
  }
  
  .k8-why-choose-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .k8-why-choose-card {
    height: 240px;
  }
  
  .k8-why-choose-card-number {
    font-size: 22px;
  }
  
  .k8-why-choose-card-subtitle {
    font-size: 18px;
  }
  
  .k8-why-choose-card-description {
    font-size: 15px;
  }
}

/* 平板端 (≤1024px) */
@media (max-width: 1024px) {
  .k8-why-choose-container {
    margin: 0 50px;
  }
  
  .k8-why-choose-title {
    font-size: 32px;
    margin-bottom: 24px;
  }
  
  .k8-why-choose-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  
  .k8-why-choose-card:nth-child(1) {
    grid-column: 1 / -1;
    height: 150px;
  }
  
  .k8-why-choose-card {
    height: 280px;
    padding: 20px;
  }
  
  .k8-why-choose-card:nth-child(2),
  .k8-why-choose-card:nth-child(3),
  .k8-why-choose-card:nth-child(4) {
    height: 220px;
  }
  
  .k8-why-choose-card-number {
    font-size: 22px;
  }
  
  .k8-why-choose-card-subtitle {
    font-size: 18px;
  }
  
  .k8-why-choose-card-arrow {
    width: 28px;
    height: 28px;
    font-size: 14px;
  }
  
  .k8-why-choose-card-description {
    font-size: 14px;
  }
  
  /* 平板端免费试用卡片 */
  .k8-free-trial-content {
    padding: 10px 20px;
    gap: 12px;
  }
  
  .k8-free-trial-icon {
    width: 20px;
    height: 20px;
  }
  
  .k8-free-trial-text {
    font-size: 14px;
  }
  
  .k8-free-trial-button {
    min-width: 160px;
    padding: 2px 12px;
    font-size: 13px;
    margin-left: 8px;
  }
  
  /* 平板端精灵动画尺寸 */
  .k8-sprite-animation,
  .k8-sprite-animation-2,
  .k8-sprite-animation-3,
  .k8-sprite-animation-4 {
    width: 303.75px;
    height: 240px;
  }
  
  .k8-sprite-animation {
    background-size: 303.75px auto;
  }
  
  .k8-sprite-animation-2 {
    background-size: 303.75px auto;
  }
  
  .k8-sprite-animation-3 {
    background-size: 303.75px auto;
  }
  
  .k8-sprite-animation-4 {
    background-size: 303.75px auto;
  }
  
  /* 平板端精灵动画重新定义 */
  @keyframes k8-sprite-animation {
    0% { background-position: 100% 0; }
    100% { background-position: 100% -6960px; }
  }
  
  @keyframes k8-sprite-animation-2 {
    0% { background-position: 100% 0; }
    100% { background-position: 100% -6720px; }
  }
  
  @keyframes k8-sprite-animation-3 {
    0% { background-position: 50% 0; }
    100% { background-position: 50% -6960px; }
  }
  
  @keyframes k8-sprite-animation-4 {
    0% { background-position: 50% 0; }
    100% { background-position: 50% -4560px; }
  }
}

/* 移动端 (≤768px) */
@media (max-width: 768px) {
  .k8-why-choose-container {
    margin: 0 16px;
  }
  
  .k8-why-choose-title {
    font-size: 28px;
    margin-bottom: 20px;
  }
  
  .k8-why-choose-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .k8-why-choose-card {
    height: 120px;
    padding: 16px;
  }
  
  /* 重置平板端的特定高度设置 */
  .k8-why-choose-card:nth-child(1),
  .k8-why-choose-card:nth-child(2),
  .k8-why-choose-card:nth-child(3),
  .k8-why-choose-card:nth-child(4) {
    height: 120px;
  }
  
  .k8-why-choose-card-number {
    font-size: 20px;
  }
  
  .k8-why-choose-card-subtitle {
    font-size: 16px;
  }
  
  .k8-why-choose-card-arrow {
    width: 24px;
    height: 24px;
    font-size: 12px;
  }
  
  .k8-why-choose-card-description {
    font-size: 12px;
  }
  
  /* 移动端免费试用卡片 */
  .k8-free-trial-content {
    padding: 8px 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  
  .k8-free-trial-left {
    gap: 8px;
  }
  
  .k8-free-trial-icon {
    width: 18px;
    height: 18px;
  }
  
  .k8-free-trial-text {
    font-size: 13px;
  }
  
  .k8-free-trial-right {
    width: 100%;
  }
  
  .k8-free-trial-button {
    width: 100%;
    min-width: auto;
    padding: 2px 12px;
    font-size: 13px;
    margin-left: 0;
  }
  
  /* 移动端精灵动画尺寸 */
  .k8-sprite-animation,
  .k8-sprite-animation-2,
  .k8-sprite-animation-3,
  .k8-sprite-animation-4 {
    width: 202.5px;
    height: 160px;
  }
  
  .k8-sprite-animation {
    background-size: 202.5px auto;
  }
  
  .k8-sprite-animation-2 {
    background-size: 202.5px auto;
  }
  
  .k8-sprite-animation-3 {
    background-size: 202.5px auto;
  }
  
  .k8-sprite-animation-4 {
    background-size: 202.5px auto;
  }
  
  /* 移动端精灵动画重新定义 */
  @keyframes k8-sprite-animation {
    0% { background-position: 100% 0; }
    100% { background-position: 100% -4640px; }
  }
  
  @keyframes k8-sprite-animation-2 {
    0% { background-position: 100% 0; }
    100% { background-position: 100% -4480px; }
  }
  
  @keyframes k8-sprite-animation-3 {
    0% { background-position: 50% 0; }
    100% { background-position: 50% -4640px; }
  }
  
  @keyframes k8-sprite-animation-4 {
    0% { background-position: 50% 0; }
    100% { background-position: 50% -3040px; }
  }
}

/* 小屏手机 (≤425px) */
@media (max-width: 425px) {
  .k8-why-choose-title {
    font-size: 24px;
    margin-bottom: 16px;
  }
  
  .k8-why-choose-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .k8-why-choose-card {
    height: 120px;
    padding: 16px;
  }
  
  /* 重置平板端的特定高度设置 */
  .k8-why-choose-card:nth-child(1),
  .k8-why-choose-card:nth-child(2),
  .k8-why-choose-card:nth-child(3),
  .k8-why-choose-card:nth-child(4) {
    height: 120px;
  }
  
  .k8-why-choose-card-number {
    font-size: 18px;
  }
  
  .k8-why-choose-card-subtitle {
    font-size: 14px;
  }
  
  .k8-why-choose-card-arrow {
    width: 20px;
    height: 20px;
    font-size: 10px;
  }
  
  .k8-why-choose-card-description {
    font-size: 12px;
  }
  
  /* 小屏手机免费试用卡片 */
  .k8-free-trial-content {
    padding: 14px 12px;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  
  .k8-free-trial-left {
    gap: 6px;
  }
  
  .k8-free-trial-icon {
    width: 16px;
    height: 16px;
  }
  
  .k8-free-trial-text {
    font-size: 12px;
  }
  
  .k8-free-trial-right {
    width: 100%;
  }
  
  .k8-free-trial-button {
    width: 100%;
    min-width: auto;
    padding: 2px 10px;
    font-size: 12px;
    margin-left: 0;
  }
  
  /* 小屏幕精灵动画设置 - 显示第一帧，禁用动画 */
  .k8-sprite-animation,
  .k8-sprite-animation-2,
  .k8-sprite-animation-3,
  .k8-sprite-animation-4 {
    width: 160px;
    height: 128px;
  }
  
  /* 第一个卡片 - 居右显示第一帧 */
  .k8-sprite-animation {
    background-size: 160px auto;
    background-position: 100% 0;
  }
  
  /* 第二个卡片 - 居右显示第一帧 */
  .k8-sprite-animation-2 {
    background-size: 160px auto;
    background-position: 100% 0;
  }
  
  /* 第三个卡片 - 居右显示第一帧 */
  .k8-sprite-animation-3 {
    background-size: 160px auto;
    background-position: 100% 0;
    top: auto;
    left: auto;
    transform: none;
    right: 0;
    bottom: 0;
  }
  
  /* 第四个卡片 - 居右显示第一帧 */
  .k8-sprite-animation-4 {
    background-size: 160px auto;
    background-position: 100% 0;
    top: auto;
    left: auto;
    transform: none;
    right: 0;
    bottom: 0;
  }
  
  /* 禁用小屏幕下的hover动画 */
  .k8-why-choose-card:hover .k8-sprite-animation,
  .k8-why-choose-card:hover .k8-sprite-animation-2,
  .k8-why-choose-card:hover .k8-sprite-animation-3,
  .k8-why-choose-card:hover .k8-sprite-animation-4 {
    animation: none;
  }
}

/* ================================
   产品推荐部分
   ================================ */

.k8-product-recommendation-section {
  padding: 48px 0 0;
  background-color: var(--k8-light);
}

.k8-product-recommendation-container {
  margin: 0 100px;
}

/* 标题和链接区域 */
.k8-product-recommendation-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.k8-product-recommendation-title {
  font-size: 36px;
  font-weight: 600;
  color: var(--k8-text-primary);
  margin: 0;
  line-height: 1.2;
}

.k8-product-recommendation-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--k8-primary);
  text-decoration: none;
  font-size: 20px;
  font-weight: 500;
  transition: color 0.3s ease;
}

.k8-product-recommendation-link:hover {
  color: var(--k8-primary-gradient);
}

.k8-product-recommendation-link i {
  font-size: 20px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.k8-product-recommendation-link:hover i {
  transform: translateX(4px);

}


/* 横向标签导航栏 */
.k8-product-recommendation-nav {
  display: flex;
  gap: 0;
  background-color: var(--k8-lighter);
}

.k8-nav-item {
  padding: 12px 16px;
  cursor: pointer;
  font-size: 18px;
  font-weight: 600;
  width: 100%;
  color: var(--k8-text-secondary);
  background-color: transparent;
  transition: all 0.3s ease;
  white-space: nowrap;
  user-select: none;
  text-align: center;
}

.k8-nav-item:hover {
  color: var(--k8-text-primary);
  background-color: rgba(255, 255, 255, 0.5);
}

.k8-nav-item.k8-nav-active {
  color: var(--k8-primary);
  background-color: var(--k8-white);
}

/* 产品内容区域 */
.k8-product-recommendation-content {
  position: relative;
  background-color: var(--k8-white);
}

.k8-product-tab-content {
  display: none;
}

.k8-product-tab-content.k8-tab-active {
  display: block;
}

/* 产品网格 */
.k8-product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

/* 产品卡片 */
.k8-product-card {
  background: var(--k8-white);
  padding: 24px;
  transition: all 0.3s ease;
  cursor: pointer;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.k8-product-card:hover {
  transform: translateY(1px);
  border-color: var(--k8-primary);
}

.k8-product-card-content {
  height: 100%;
  display: flex;
  flex-direction: column;
  margin-bottom: 30px;
}

.k8-product-card-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--k8-text-primary);
  margin: 0 0 12px 0;
  line-height: 1.3;
}

.k8-product-card:hover .k8-product-card-title {
  color: var(--k8-primary);
}

.k8-product-card-description {
  font-size: 14px;
  color: var(--k8-text-secondary);
  line-height: 1.6;
  margin: 0;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.k8-product-card-link {
  position: absolute;
  bottom: 15px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--k8-primary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 1;
}

.k8-product-card:hover .k8-product-card-link {
  opacity: 1;
  transform: translateY(0);
}

.k8-product-card-link i {
  font-size: 14px;
  transition: transform 0.3s ease;
}

.k8-product-card-link:hover i {
  transform: translateX(3px);
}

/* 响应式设计 */
/* 大屏桌面 (≤1440px) */
@media (max-width: 1440px) {
  .k8-product-recommendation-container {
    margin: 0 100px;
  }
  
  .k8-product-recommendation-title {
    font-size: 32px;
  }
  
  .k8-product-card-title {
    font-size: 18px;
  }
  
  .k8-product-card-description {
    font-size: 13px;
  }
}

/* 平板端 (≤1024px) */
@media (max-width: 1024px) {
  .k8-product-recommendation-section {
    padding: 48px 0 0;
  }
  
  .k8-product-recommendation-container {
    margin: 0 50px;
  }
  
  .k8-product-recommendation-header {
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 32px;
  }
  
  .k8-product-recommendation-title {
    font-size: 28px;
  }
  
  .k8-product-recommendation-nav {
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    gap: 0;
  }
  
  .k8-product-recommendation-nav::-webkit-scrollbar {
    display: none;
  }
  
  .k8-nav-item {
    padding: 12px 16px;
    font-size: 18px;
    text-align: center;
  }
  
  .k8-product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .k8-product-card {
    height: 100%;
    padding: 20px;
  }
  
  .k8-product-card-title {
    font-size: 16px;
  }
  
  .k8-product-card-description {
    font-size: 12px;
  }
}

/* 移动端 (≤768px) */
@media (max-width: 768px) {
  .k8-product-recommendation-section {
    padding: 32px 0 0;
  }
  
  .k8-product-recommendation-container {
    margin: 0 16px;
  }
  
  .k8-product-recommendation-header {
    margin-bottom: 26px;
  }
  
  .k8-product-recommendation-title {
    font-size: 24px;
  }
  
  .k8-product-recommendation-link {
    font-size: 16px;
  }
  
  .k8-product-recommendation-nav {
    gap: 0;
  }
  
  .k8-nav-item {
    padding: 12px 16px;
    font-size: 18px;
    text-align: center;
  }
  
  .k8-product-grid {
    grid-template-columns: 1fr;
  }
  
  .k8-product-card {
    height: 100%;
    padding: 16px;
  }
  
  .k8-product-card-title {
    font-size: 16px;
    margin-bottom: 8px;
  }
  
  .k8-product-card-description {
    font-size: 12px;
    -webkit-line-clamp: 2;
  }
}

/* 小屏手机 (≤425px) */
@media (max-width: 425px) {
  .k8-product-recommendation-section {
    padding: 32px 0 0;
  }
  
  .k8-product-recommendation-title {
    font-size: 20px;
  }
  
  .k8-product-recommendation-link {
    font-size: 14px;
  }
  
  .k8-product-recommendation-nav {
    gap: 0;
  }
  
  .k8-nav-item {
    padding: 12px 16px;
    font-size: 18px;
    text-align: center;
  }
  
  .k8-product-card {
    height: 100%;
    padding: 12px;
  }
  
  .k8-product-card-title {
    font-size: 14px;
  }
  
  .k8-product-card-description {
    font-size: 11px;
  }
}

/* ===========================
   优惠产品区域样式
   =========================== */
.k8-discount-section {
  padding: 32px 0 48px;
  background-color: var(--k8-light);
}

.k8-discount-container {
  margin: 0 100px;
}

.k8-discount-title {
  font-size: 28px;
  font-weight: 600;
  color: var(--k8-text-primary);
  text-align: left;
  margin-bottom: 32px;
  line-height: 1.2;
}

.k8-discount-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.k8-discount-card {
  background-color: var(--k8-white);
  background-image: url('/themes/web/k8-web/assets/images/home/6L9v078_tpm-portal-intl-sale-item-bg.png');
  background-position: right center;
  background-repeat: no-repeat;
  background-size: contain;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: all 0.3s ease;
  height: 100%;
}

.k8-discount-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.k8-discount-card-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* 优惠卡片标题区域 */
.k8-discount-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
}

.k8-discount-card-name {
  font-size: 20px;
  font-weight: 600;
  color: var(--k8-text-primary);
  margin: 0;
  line-height: 1.3;
  flex: 1;
}

/* 优惠卡片标签样式 */
.k8-discount-card-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 8px;
  padding: 1px 7px;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* 标签统一样式 */
.k8-tag-hot {
  border: 1px solid #ffdddd;
  background: #fff0f0;
  color: var(--k8-danger);
}

.k8-discount-card-offer {
  font-size: 20px;
  font-weight: 600;
  color: var(--k8-primary);
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--k8-border-light);
  line-height: 1.3;
  background: linear-gradient(135deg, var(--k8-primary), var(--k8-primary-gradient));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.k8-discount-card-description {
  font-size: 16px;
  color: var(--k8-text-secondary);
  line-height: 1.5;
  margin-bottom: 24px;
  flex-grow: 1;
}

.k8-discount-button {
  font-size: 16px;
  padding: 5px 24px;
  width: 100%;
  margin-top: auto;
  transition: all 0.3s ease;
  background: var(--k8-primary);
  border: 1px solid var(--k8-primary);
  color: var(--k8-white);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  position: relative;
}

.k8-discount-button i {
  font-size: 14px;
  margin-left: 0;
  opacity: 0;
  transition: all 0.25s ease;
  transform: translateX(-10px);
  width: 0;
  overflow: hidden;
}

.k8-discount-button:hover {
  background: var(--k8-primary-gradient);
  border-color: var(--k8-primary-gradient);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.k8-discount-button:hover i {
  opacity: 1;
  transform: translateX(0);
  width: 14px;
  margin-left: 6px;
}

/* 平板端适配 (≤1024px) */
@media (max-width: 1024px) {
  .k8-discount-section {
    padding: 32px 0;
  }
  
  .k8-discount-container {
    margin: 0 50px;
  }
  
  .k8-discount-title {
    font-size: 24px;
    margin-bottom: 32px;
  }
  
  .k8-discount-grid {
    gap: 12px;
  }
  
  .k8-discount-card-content {
    padding: 24px;
  }
}

/* 移动端适配 (≤768px) */
@media (max-width: 768px) {
  .k8-discount-section {
    padding: 32px 0;
  }
  
  .k8-discount-container {
    margin: 0 16px;
  }
  
  .k8-discount-title {
    font-size: 22px;
    margin-bottom: 32px;
  }
  
  .k8-discount-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  
  .k8-discount-card-content {
    padding: 24px;
  }
  
  .k8-discount-card-name {
    font-size: 18px;
  }
  
  .k8-discount-card-tag {
    font-size: 13px;
    padding: 1px 6px;
    line-height: 18px;
  }
  
  .k8-discount-card-offer {
    font-size: 18px;
  }
  
  .k8-discount-card-description {
    font-size: 16px;
  }
  
  .k8-discount-button {
    font-size: 14px;
    padding: 5px 20px;
  }
  
  .k8-discount-button i {
    font-size: 12px;
  }
  
  .k8-discount-button:hover i {
    width: 12px;
    margin-left: 4px;
  }
}

/* 超小屏幕适配 (≤425px) */
@media (max-width: 425px) {
  .k8-discount-section {
    padding: 32px 0;
  }
  
  .k8-discount-title {
    font-size: 20px;
    margin-bottom: 24px;
  }
  
  .k8-discount-grid {
    gap: 10px;
  }
  
  .k8-discount-card-content {
    padding: 24px;
  }
  
  .k8-discount-card-header {
    margin-bottom: 12px;
    gap: 8px;
  }
  
  .k8-discount-card-name {
    font-size: 16px;
    margin: 0;
  }
  
  .k8-discount-card-tag {
    font-size: 12px;
    padding: 1px 5px;
    line-height: 16px;
    margin-left: 6px;
  }
  
  .k8-discount-card-offer {
    font-size: 16px;
    margin-bottom: 12px;
  }
  
  .k8-discount-card-description {
    font-size: 16px;
    margin-bottom: 20px;
  }
  
  .k8-discount-button {
    font-size: 13px;
    padding: 5px 16px;
  }
  
  .k8-discount-button i {
    font-size: 11px;
  }
  
  .k8-discount-button:hover i {
    width: 11px;
    margin-left: 3px;
  }
}

/* ===========================
   双卡片行动区域样式
   =========================== */
.k8-action-cards-section {
  padding: 0;
  background-color: var(--k8-light);
}

.k8-action-cards-container {
  margin: 0;
}

.k8-action-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  width: 100%;
}

.k8-action-card {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

/* 左侧卡片样式 */
.k8-action-card-left {
  background-color: #1752c0;
  background-image: url('/themes/web/k8-web/assets/images/home/tpm-portal-intl-act-bar-bg-left1fc.0623baaa.png');
}

/* 右侧卡片样式 */
.k8-action-card-right {
  background-color: #1861e0;
  background-image: url('/themes/web/k8-web/assets/images/home/tpm-portal-intl-act-bar-bg-right0c5.e311502e.png');
}

.k8-action-card-content {
  padding: 48px 60px 48px 120px;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.k8-action-card-subtitle {
  font-size: 16px;
  font-weight: 600;
  color: var(--k8-white);
  margin: 0;
  line-height: 1.5;
  display: flex;
  align-items: center;
  gap: 8px;
}

.k8-action-card-subtitle i {
  font-size: 16px;
  color: var(--k8-white);
}

.k8-action-card-title {
  font-size: 28px;
  font-weight: 600;
  color: var(--k8-white);
  margin: 16px 0 0 0;
  line-height: 1.3;
}

.k8-action-card-button {
  margin-top: 28px;
  padding: 4px 24px;
  background-color: var(--k8-white);
  border: 1px solid var(--k8-white);
  color: var(--k8-primary);
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  position: relative;
  border-radius: 0;
  min-width: 230px;
}

.k8-action-card-button i {
  font-size: 14px;
  margin-left: 0;
  opacity: 0;
  transition: all 0.25s ease;
  transform: translateX(-10px);
  width: 0;
  overflow: hidden;
}

.k8-action-card-button:hover i {
  opacity: 1;
  transform: translateX(0);
  width: 14px;
  margin-left: 6px;
}

/* 响应式设计 */
/* 大平板端优化 (≤1200px) */
@media (max-width: 1200px) {
  .k8-action-card-content {
    padding: 44px 55px 44px 110px;
  }
  
  .k8-action-card-subtitle {
    font-size: 16px;
  }
  
  .k8-action-card-subtitle i {
    font-size: 16px;
  }
  
  .k8-action-card-title {
    font-size: 26px;
  }
  
  .k8-action-card-button {
    min-width: 210px;
  }
}

/* 平板端适配 (≤1024px) */
@media (max-width: 1024px) {
  .k8-action-cards-section {
    padding: 0;
  }
  
  .k8-action-card-content {
    padding: 40px 50px 40px 100px;
  }
  
  .k8-action-card-subtitle {
    font-size: 15px;
    gap: 6px;
  }
  
  .k8-action-card-subtitle i {
    font-size: 15px;
  }
  
  .k8-action-card-title {
    font-size: 24px;
    margin-top: 14px;
  }
  
  .k8-action-card-button {
    margin-top: 24px;
    font-size: 15px;
    padding: 4px 20px;
    min-width: 200px;
  }
}

/* 移动端适配 (≤768px) */
@media (max-width: 768px) {
  .k8-action-cards-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .k8-action-card-content {
    padding: 32px 36px;
  }
  
  .k8-action-card-subtitle {
    font-size: 14px;
    gap: 6px;
  }
  
  .k8-action-card-subtitle i {
    font-size: 14px;
  }
  
  .k8-action-card-title {
    font-size: 20px;
    margin-top: 12px;
  }
  
  .k8-action-card-button {
    margin-top: 20px;
    font-size: 14px;
    padding: 4px 18px;
    min-width: 180px;
  }
  
  .k8-action-card-button i {
    font-size: 14px;
  }
}

/* 大手机适配 (≤480px) */
@media (max-width: 480px) {
  .k8-action-card-content {
    padding: 28px 42px;
  }
  
  .k8-action-card-subtitle {
    font-size: 13px;
    gap: 5px;
  }
  
  .k8-action-card-subtitle i {
    font-size: 13px;
  }
  
  .k8-action-card-title {
    font-size: 19px;
    margin-top: 11px;
    line-height: 1.25;
  }
  
  .k8-action-card-button {
    margin-top: 18px;
    font-size: 13px;
    padding: 4px 17px;
    min-width: 160px;
  }
  
  .k8-action-card-button i {
    font-size: 13px;
  }
}

/* 小屏手机适配 (≤425px) */
@media (max-width: 425px) {
  .k8-action-card-content {
    padding: 24px 40px;
  }
  
  .k8-action-card-subtitle {
    font-size: 13px;
    gap: 4px;
  }
  
  .k8-action-card-subtitle i {
    font-size: 13px;
  }
  
  .k8-action-card-title {
    font-size: 18px;
    margin-top: 10px;
    line-height: 1.2;
  }
  
  .k8-action-card-button {
    margin-top: 16px;
    font-size: 13px;
    padding: 4px 16px;
    min-width: 150px;
  }
  
  .k8-action-card-button i {
    font-size: 12px;
    margin-left: 4px;
  }
}

/* 超小屏手机优化 (≤320px) */
@media (max-width: 320px) {
  .k8-action-card-content {
    padding: 20px 40px;
  }
  
  .k8-action-card-subtitle {
    font-size: 12px;
    gap: 3px;
  }
  
  .k8-action-card-subtitle i {
    font-size: 12px;
  }
  
  .k8-action-card-title {
    font-size: 16px;
    margin-top: 8px;
    line-height: 1.1;
  }
  
  .k8-action-card-button {
    margin-top: 14px;
    font-size: 12px;
    padding: 4px 12px;
    min-width: 120px;
  }
  
  .k8-action-card-button i {
    font-size: 10px;
    margin-left: 3px;
  }
}

/* 横屏手机优化 */
@media (max-width: 768px) and (orientation: landscape) {
  .k8-action-card-content {
    padding: 24px 32px;
  }
  
  .k8-action-card-title {
    margin-top: 8px;
  }
  
  .k8-action-card-button {
    margin-top: 16px;
  }
}

/* 高分辨率设备优化 */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .k8-action-card-left,
  .k8-action-card-right {
    background-size: cover;
  }
}

/* ===========================
   解决方案区域样式
   =========================== */
.k8-solutions-section {
  padding: 48px 0px;
  background-color: var(--k8-white);
}

.k8-solutions-container {
  margin: 0 100px;
}

.k8-solutions-title {
  font-size: 36px;
  font-weight: 600;
  color: var(--k8-text-primary);
  text-align: left;
  margin: 0 0 32px 0;
  line-height: 1.2;
}

.k8-solutions-grid {
  display: flex;
  gap: 0;
  margin-bottom: 48px;
}

.k8-solution-card {
  padding: 24px;
  margin-left: 20px;
  width: calc((100% - 80px) / 6);
  min-height: 480px;
  overflow: hidden;
  transition: all 0.4s ease;
  position: relative;
  cursor: pointer;
  flex-shrink: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* 解决方案卡片背景图在HTML内联style中设置 */

.k8-solution-card:first-child {
  margin-left: 0;
}

.k8-solution-card:hover,
.k8-solution-card.active {
  width: calc((100% - 80px) / 3);
}

.k8-solution-card-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  height: 100%;
  gap: 0;
}



.k8-solution-card-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  margin-bottom: 20px;
}

.k8-solution-card-expandable {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s ease 0.1s;
  flex: 1;
}

.k8-solution-card:hover .k8-solution-card-expandable,
.k8-solution-card.active .k8-solution-card-expandable {
  opacity: 1;
  transform: translateY(0);
}



.k8-solution-card-title {
  font-size: 28px;
  font-weight: 600;
  color: var(--k8-white);
  margin: 0;
  line-height: 1.3;
  text-align: left;
}

.k8-solution-card-slogans {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0;
}

.k8-solution-slogan {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--k8-white);
  font-size: 16px;
  line-height: 1.5;
}

.k8-solution-slogan i {
  font-size: 14px;
  color: var(--k8-white);
  flex-shrink: 0;
}

.k8-solution-slogan span {
  color: var(--k8-white);
}

.k8-solution-card-footer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s ease 0.1s;
}

.k8-solution-card:hover .k8-solution-card-footer,
.k8-solution-card.active .k8-solution-card-footer {
  opacity: 1;
  transform: translateY(0);
}

.k8-solution-card-recommend-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--k8-white);
  margin: 0 0 12px 0;
  line-height: 1.2;
}

.k8-solution-card-products {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.k8-solution-product-btn {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 400;
  color: var(--k8-white);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  cursor: pointer;
  transition: all 0.3s ease;
  line-height: 1;
  white-space: nowrap;
}

.k8-solution-product-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.3);
}

/* 响应式设计 */
/* 大平板端优化 (≤1200px) */
@media (max-width: 1200px) {
  .k8-solutions-section {
    padding: 42px 0;
  }
  
  .k8-solutions-container {
    margin: 0 50px;
  }
  
  .k8-solutions-title {
    font-size: 32px;
    margin-bottom: 30px;
  }
  
  .k8-solutions-grid {
    flex-wrap: wrap;
    margin-bottom: 44px;
  }
  
  .k8-solution-card {
    padding: 22px;
    margin-left: 16px;
    width: calc((100% - 64px) / 6);
    min-height: 420px;
  }
  
  .k8-solution-card:hover,
  .k8-solution-card.active {
    width: calc((100% - 64px) / 3);
  }
  
  .k8-solution-card-header {
    margin-bottom: 18px;
  }
  
  .k8-solution-card-title {
    font-size: 26px;
    color: var(--k8-white);
  }
  
  .k8-solution-card-slogans {
    gap: 10px;
  }
  
  .k8-solution-slogan {
    font-size: 15px;
    gap: 6px;
  }
  
  .k8-solution-slogan i {
    font-size: 13px;
  }
  
  .k8-solution-card-footer {
    bottom: 0;
    left: 0;
    right: 0;
  }
  
  .k8-solution-card-recommend-title {
    font-size: 15px;
    margin-bottom: 10px;
  }
  
  .k8-solution-card-products {
    gap: 6px;
  }
  
  .k8-solution-product-btn {
    padding: 6px 14px;
    font-size: 13px;
  }
  
  .k8-solution-card:first-child {
    margin-left: 0;
  }
}

/* 平板端适配 (≤1024px) */
@media (max-width: 1024px) {
  .k8-solutions-section {
    padding: 40px 0;
  }
  
  .k8-solutions-title {
    font-size: 28px;
    margin-bottom: 28px;
  }
  
  .k8-solutions-grid {
    flex-wrap: wrap;
    margin-bottom: 40px;
  }
  
  .k8-solution-card {
    padding: 20px;
    margin-left: 14px;
    width: calc((100% - 56px) / 6);
    min-height: 360px;
  }
  
  .k8-solution-card:hover,
  .k8-solution-card.active {
    width: calc((100% - 56px) / 3);
  }
  
  .k8-solution-card-header {
    margin-bottom: 16px;
  }
  
  .k8-solution-card-title {
    font-size: 24px;
    color: var(--k8-white);
  }
  
  .k8-solution-card-slogans {
    gap: 8px;
  }
  
  .k8-solution-slogan {
    font-size: 14px;
    gap: 6px;
  }
  
  .k8-solution-slogan i {
    font-size: 12px;
  }
  
  .k8-solution-card-footer {
    bottom: 0;
    left: 0;
    right: 0;
  }
  
  .k8-solution-card-recommend-title {
    font-size: 14px;
    margin-bottom: 8px;
  }
  
  .k8-solution-card-products {
    gap: 6px;
  }
  
  .k8-solution-product-btn {
    padding: 6px 12px;
    font-size: 12px;
  }
  
  .k8-solution-card:first-child {
    margin-left: 0;
  }
}

/* 中等屏幕适配 (≤900px) */
@media (max-width: 900px) {
  .k8-solutions-grid {
    flex-wrap: wrap;
  }
  
  .k8-solution-card {
    padding: 18px;
    margin-left: 12px;
    width: calc((100% - 48px) / 6);
    min-height: 300px;
  }
  
  .k8-solution-card:hover,
  .k8-solution-card.active {
    width: calc((100% - 48px) / 3);
  }
  
  .k8-solution-card-header {
    margin-bottom: 14px;
  }
  
  .k8-solution-card-title {
    font-size: 20px;
    line-height: 1.2;
    color: var(--k8-white);
  }
  
  .k8-solution-card-slogans {
    gap: 8px;
  }
  
  .k8-solution-slogan {
    font-size: 13px;
    gap: 5px;
  }
  
  .k8-solution-slogan i {
    font-size: 11px;
  }
  
  .k8-solution-card-footer {
    bottom: 0;
    left: 0;
    right: 0;
  }
  
  .k8-solution-card-recommend-title {
    font-size: 13px;
    margin-bottom: 8px;
  }
  
  .k8-solution-card-products {
    gap: 4px;
  }
  
  .k8-solution-product-btn {
    padding: 5px 10px;
    font-size: 11px;
  }
  
  .k8-solution-card:first-child {
    margin-left: 0;
  }
}

/* 移动端适配 (≤768px) */
@media (max-width: 768px) {
  .k8-solutions-section {
    padding: 36px 0;
  }
  
  .k8-solutions-container {
    margin: 0 16px;
  }
  
  .k8-solutions-title {
    font-size: 24px;
    margin-bottom: 24px;
  }
  
  .k8-solutions-grid {
    flex-direction: column;
    margin-bottom: 32px;
  }
  
  .k8-solution-card {
    padding: 24px;
    margin-left: 0;
    margin-bottom: 20px;
    width: 100%;
    min-height: auto;
    cursor: default;
  }
  
  .k8-solution-card:hover,
  .k8-solution-card.active {
    width: 100%;
    transform: none;
  }
  
  .k8-solution-card-header {
    margin-bottom: 16px;
  }
  
  .k8-solution-card-title {
    font-size: 24px;
    color: var(--k8-white);
  }
  
  .k8-solution-card-slogans {
    gap: 12px;
  }
  
  .k8-solution-slogan {
    font-size: 16px;
    gap: 8px;
  }
  
  .k8-solution-slogan i {
    font-size: 14px;
  }
  
  .k8-solution-card-expandable {
    opacity: 1;
    transform: translateY(0);
  }
  
  .k8-solution-card-footer {
    position: static;
    opacity: 1;
    transform: translateY(0);
    margin-top: 20px;
    padding: 0;
  }
  
  .k8-solution-card-recommend-title {
    font-size: 16px;
    margin-bottom: 12px;
  }
  
  .k8-solution-card-products {
    gap: 8px;
  }
  
  .k8-solution-product-btn {
    padding: 8px 16px;
    font-size: 14px;
  }
  
  .k8-solution-card:last-child {
    margin-bottom: 0;
  }
}

/* 大手机适配 (≤480px) */
@media (max-width: 480px) {
  .k8-solutions-section {
    padding: 32px 0;
  }
  
  .k8-solutions-title {
    font-size: 22px;
    margin-bottom: 20px;
  }
  
  .k8-solution-card {
    padding: 20px;
    background-size: cover;
    background-position: center top;
  }
  
  .k8-solution-card-title {
    font-size: 22px;
    color: var(--k8-white);
  }
  
  .k8-solution-card-slogans {
    gap: 10px;
  }
  
  .k8-solution-slogan {
    font-size: 15px;
    gap: 6px;
  }
  
  .k8-solution-slogan i {
    font-size: 13px;
  }
  
  .k8-solution-card-footer {
    margin-top: 18px;
  }
  
  .k8-solution-card-recommend-title {
    font-size: 15px;
    margin-bottom: 10px;
  }
  
  .k8-solution-card-products {
    gap: 6px;
  }
  
  .k8-solution-product-btn {
    padding: 6px 14px;
    font-size: 13px;
  }
}

/* 小屏手机适配 (≤425px) */
@media (max-width: 425px) {
  .k8-solutions-section {
    padding: 30px 0;
  }
  
  .k8-solutions-container {
    margin: 0 12px;
  }
  
  .k8-solutions-title {
    font-size: 20px;
    margin-bottom: 18px;
  }
  
  .k8-solutions-grid {
    margin-bottom: 28px;
  }
  
  .k8-solution-card {
    padding: 18px;
    margin-left: 0;
    margin-bottom: 16px;
    width: 100%;
    min-height: auto;
    cursor: default;
    background-position: center center;
  }
  
  .k8-solution-card:hover,
  .k8-solution-card.active {
    width: 100%;
    transform: none;
  }
  
  .k8-solution-card-header {
    margin-bottom: 12px;
  }
  
  .k8-solution-card-title {
    font-size: 20px;
    color: var(--k8-white);
  }
  
  .k8-solution-card-slogans {
    gap: 8px;
  }
  
  .k8-solution-slogan {
    font-size: 14px;
    gap: 6px;
  }
  
  .k8-solution-slogan i {
    font-size: 12px;
  }
  
  .k8-solution-card-expandable {
    opacity: 1;
    transform: translateY(0);
  }
  
  .k8-solution-card-footer {
    margin-top: 16px;
  }
  
  .k8-solution-card-recommend-title {
    font-size: 14px;
    margin-bottom: 8px;
  }
  
  .k8-solution-card-products {
    gap: 6px;
  }
  
  .k8-solution-product-btn {
    padding: 6px 12px;
    font-size: 12px;
  }
  
  .k8-solution-card:last-child {
    margin-bottom: 0;
  }
  

}

/* 超小屏手机优化 (≤320px) */
@media (max-width: 320px) {
  .k8-solutions-section {
    padding: 28px 0;
  }
  
  .k8-solutions-container {
    margin: 0 8px;
  }
  
  .k8-solutions-title {
    font-size: 18px;
    margin-bottom: 16px;
  }
  
  .k8-solution-card {
    padding: 16px;
    margin-left: 0;
    margin-bottom: 14px;
    width: 100%;
    min-height: auto;
    cursor: default;
    background-position: center center;
  }
  
  .k8-solution-card:hover,
  .k8-solution-card.active {
    width: 100%;
    transform: none;
  }
  
  .k8-solution-card-header {
    margin-bottom: 10px;
  }
  
  .k8-solution-card-title {
    font-size: 18px;
    color: var(--k8-white);
  }
  
  .k8-solution-card-slogans {
    gap: 8px;
  }
  
  .k8-solution-slogan {
    font-size: 13px;
    gap: 6px;
    color: var(--k8-white);
  }
  
  .k8-solution-slogan i {
    font-size: 11px;
    flex-shrink: 0;
  }
  
  .k8-solution-card-expandable {
    opacity: 1;
    transform: translateY(0);
  }
  
  .k8-solution-card-footer {
    margin-top: 14px;
    position: static;
    padding: 0;
  }
  
  .k8-solution-card-recommend-title {
    font-size: 13px;
    margin-bottom: 8px;
  }
  
  .k8-solution-card-products {
    gap: 4px;
  }
  
  .k8-solution-product-btn {
    padding: 5px 10px;
    font-size: 11px;
  }
  
  .k8-solution-card:last-child {
    margin-bottom: 0;
  }
}