html {
  scroll-behavior: smooth;
}

.list{
  width: 0;
  height: 0;
  opacity: 0;
  overflow: hidden;
  position: absolute;
  top: 50%;
  left: 0;
  margin-top: -2.604vw; /* -50px */
}

.click{
  margin-left: 1.563vw; /* 30px */
  width: 0.417vw; /* 8px */
  height: 0.417vw;
  background: #fff;
  margin-bottom: 1.042vw; /* 20px */
  border: 0.052vw solid #eee; /* 1px */
  cursor: pointer;
}

.click_active{
  background: #7E4FD8 !important;
  border: 0.052vw solid #7E4FD8;
}

/* 标题区域样式 */
.title-section {
  margin-left: 15.625vw; /* 300px */
}

.title-section.flex-layout {
  display: flex;
  align-items: center;
  gap: 2.083vw; /* 40px */
  text-align: left;
}

.title-section.flex-layout_2 {
  display: flex;
  text-align: left;
}

.image img {
  width: 100%;
  height: auto;
  display: block;
}

.video_div {
  width: 100%;
}

/* 动画保留 */
@keyframes slide {
  0% { transform: translateX(0); }
  30% { transform: translateX(0); }
  35% { transform: translateX(-100%); }
  65% { transform: translateX(-100%); }
  70% { transform: translateX(-200%); }
  100% { transform: translateX(-200%); }
}

.span_2 {
  font-size: 1.667vw; /* 32px */
  color: black;
}

.span_3 {
  font-size: 1.458vw; /* 28px */
  color: white;
}

.purple_deep {
  color: #7E4FD8;
}

.div_1 {
  display: grid;
  border-right: 0.052vw solid white;
  padding-top: 5.208vw; /* 100px */
  width: 25%;
  justify-content: center;
}

.div_1_img {
  padding-bottom: 1.302vw; /* 25px */
  margin: auto;
}

/* 轮播容器 */
.slider {
  padding-bottom: 2.083vw; /* 40px */
  width: 50.260vw; /* 965px */
  height: 26.042vw; /* 500px */
  position: relative;
  overflow: hidden;
  margin: 2.604vw auto; /* 50px */
  border-radius: 0.625vw; /* 12px */
  box-shadow: 0 0.208vw 1.042vw rgba(0, 0, 0, 0.15);
}

.slider-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease;
  object-fit: cover;
  pointer-events: none;
}

.slider-item.active {
  opacity: 1;
  pointer-events: auto;
}

/* 控制按钮 */
.slider-control {
  opacity: 0;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 5.208vw; /* 100px */
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 1.25vw; /* 24px */
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider-prev {
  left: 0;
}

.slider-next {
  right: 0;
}

/* 指示器 */
.slider-indicators {
  position: absolute;
  bottom: 1.042vw; /* 20px */
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.521vw; /* 10px */
  z-index: 1;
}

.indicator-dot {
  width: 0.625vw; /* 12px */
  height: 0.625vw;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: background 0.3s ease;
}

.indicator-dot.active {
  background: white;
}

.news_img {
  height: 10.417vw; /* 200px */
  width: 18.75vw; /* 360px */
}

.news_div {
  padding-left: 0.938vw; /* 18px */
  padding-top: 0.417vw; /* 8px */
  position: absolute;
  margin-top: -1.719vw; /* -33px */
  width: 14vw; /* 267px */
  margin-left: 3.854vw; /* 74px */
  background: white;
  text-align: start;
}

.news_span {
  line-height: 1.823vw; /* 35px */
  font-size: 0.729vw; /* 14px */
  color: black;
}

.news_more_span {
  cursor: pointer;
  font-size: 0.625vw; /* 12px */
  justify-content: space-between;
  background: #8746e1;
  margin-top: 2.083vw; /* 40px */
  color: white;
  padding-left: 0.313vw; /* 6px */
  border: none;
  display: flex;
  align-items: center;
  width: 5.208vw; /* 100px */
  height: 1.563vw; /* 30px */
  text-align: start;
}

.right-arrow{
  opacity: 0.5;
}

.right-arrow:hover {
  opacity: 1;
}

.mask {
  position: absolute;
  background: black;
  opacity: 0.3;
  z-index: 1;
  width: 100%;
}