.banner {
  width: 100%;
  height: 650px;
}
.banner img {
  width: 100%;
  height: 100%;
  display: block;
}
.mode {
  width: 100%;
  background: #fff;
}
.mode-content {
  width: 100%;
  box-sizing: border-box;
  padding: 50px 0;
}
.mode-content-title h4 {
  font-family: PingFang SC, PingFang SC;
  font-weight: 500;
  font-size: 40px;
  color: #222222;
  text-align: center;
}
.mode-content-title-desc {
  position: relative;
  font-weight: 500;
  font-size: 22px;
  color: #222222;
  text-align: center;
  display: block;
  margin: 0 auto 50px;
  width: 200px;
}
.mode-content-title-desc::after {
  content: "";
  position: absolute;
  right: 8px;
  transform: translateY(-50%);
  top: 50%;
  width: 35px;
  height: 1px;
  background-color: #222222;
  border-radius: 2px;
}
.mode-content-title-desc::before {
  content: "";
  position: absolute;
  left: 8px;
  transform: translateY(-50%);
  top: 50%;
  width: 35px;
  height: 1px;
  background-color: #222222;
  border-radius: 2px;
}
.mode-content-desc {
  font-family: PingFang SC, PingFang SC;
  font-weight: 500;
  font-size: 32px;
  color: #ff4b91;
  text-align: center;
  margin-bottom: 45px;
}
.mode-plate {
  display: flex;
  align-items: center;
}
.mode-plate-left {
  margin-right: 20px;
  width: 487px;
  height: 216px;
}
.mode-plate-left img {
  width: 100%;
  height: 100%;
}
.mode-plate-right h3 {
  font-weight: 400;
  font-size: 16px;
  color: #666666;
  margin-bottom: 50px;
}
.mode-plate-right-img {
  display: flex;
  align-items: center;
  justify-content: center;
}
.mode-plate-right-img-item {
  display: flex;
  align-items: center;
  flex-direction: column;
  margin-right: 20px;
  width: 172px;
  font-weight: 400;
  font-size: 16px;
  color: #222222;
}
.mode-plate-right-img-item img {
  width: 70px;
  height: 70px;
}
.mode-list {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 50px 0 20px;
}
.mode-list-item {
  display: flex;
  align-items: center;
  flex-direction: column;
  width: 384px;
  height: 276px;
  padding: 24px;
}
.mode-list-item:not(:last-child) {
  margin-right: 24px;
}
.mode-list-item img {
  width: 100px;
  height: 100px;
}
.mode-list-item h4 {
  font-weight: 400;
  font-size: 22px;
  color: #222222;
  text-align: center;
  margin-bottom: 16px;
}
.mode-list-item p {
  font-weight: 400;
  font-size: 16px;
  color: #666666;
  text-align: center;
}
/* 功能模块样式 */
.features-section {
  background-color: #f6f6f6;
  padding: 50px 0;
}
.features-container {
  width: 100%;
  box-sizing: border-box;
}
.features-title {
  font-family: "PingFang SC", sans-serif;
  font-size: 32px;
  font-weight: 500;
  color: #ff4b91;
  text-align: center;
  margin: 0 0 24px 0;
  line-height: 1.4;
}
.features-subtitle {
  font-family: "PingFang SC", sans-serif;
  font-size: 22px;
  font-weight: 400;
  color: #222222;
  text-align: center;
  margin: 0 0 48px 0;
  line-height: 1.4;
}
/* 特性网格布局 */
.features-grid {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 40px;
  max-width: 1200px;
}
/* 卡片样式 */
.feature-card {
  width: 280px;
  height: 247px;
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0px 1px 2px 0px rgba(0, 0, 0, 0.03);
  padding: 30px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  flex-shrink: 0;
  cursor: pointer;
}
.feature-card:not(:last-child) {
  margin-right: 24px;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0px 4px 8px 0px rgba(0, 0, 0, 0.08);
}
/* 图标占位 */
.feature-icon {
  width: 96px;
  height: 96px;
  margin-bottom: 20px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
/* 卡片标题 */
.feature-title {
  font-family: "PingFang SC", sans-serif;
  font-size: 18px;
  font-weight: 500;
  color: #222222;
  text-align: center;
  margin: 0 0 16px 0;
  line-height: 1.4;
}
/* 卡片描述 */
.feature-desc {
  font-family: "PingFang SC", sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: #666666;
  text-align: center;
  margin: 0;
  line-height: 1.4;
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}