/* banner和滚动图片区域 */

main {
  min-width: 1200px;
  margin: 0 auto;
}

.screen-ban {
  width: 1200px;
  margin: 0 auto;
  position: relative;
}

/* 大盒子 是否溢出隐藏 */
/* .index-box {
   overflow: hidden; 
} */

.index-box-first-content {
  display: flex;
}

/* 滚动推广图片 */
/* 区域外部 */
.index-box .print-entrance-container {
  position: relative;
  width: 100%;
  height: 120px;
  margin: 12px 0;
  /* 隐藏推广图片 */
  display: none;
}

/* 区域内容 */
.index-box .print-entrance-container .print-entrance {
  width: 1200px;
  height: 120px;
  border-radius: 6px;
  overflow: hidden;
}

.index-box .print-entrance-container .print-entrance .swiper-wrapper {
  height: 100%;
}

.index-box
  .print-entrance-container
  .print-entrance
  .swiper-wrapper
  .swiper-slide {
  float: left;
  width: 291px !important;
  height: 100%;
  position: relative;
}

/* 设置推广图高度 */
.index-box
  .print-entrance-container
  .print-entrance
  .swiper-wrapper
  .swiper-slide
  img {
  height: 120px;
}

/* 推广图鼠标经过时降低透明度 */
.index-box
  .print-entrance-container
  .print-entrance
  .swiper-wrapper
  .swiper-slide:hover
  img {
  opacity: 0.7;
}

/* 推广图左右侧按钮 */
.print-entrance-container .swiper-print-prev {
  position: absolute;
  margin-top: -17px;
  top: 50%;
  z-index: 99;
  display: none;
  width: 26px;
  height: 35px;
  line-height: 35px;
  text-align: center;
  background: rgba(0, 0, 0, 0.13);
  border-radius: 0px 17px 17px 0px;
}

.print-entrance-container .swiper-print-prev:hover {
  color: var(--main-color);
}

.print-entrance-container .swiper-print-next {
  position: absolute;
  margin-top: -17px;
  top: 50%;
  z-index: 99;
  display: none;
  width: 26px;
  height: 35px;
  line-height: 35px;
  text-align: center;
  background: rgba(0, 0, 0, 0.13);
  right: 0;
  border-radius: 17px 0px 0px 17px;
}

.print-entrance-container .swiper-print-next:hover {
  color: var(--main-color);
}

/* 推广图左右侧按钮结束 */

/* 长条推广 */
main > .eda-content {
  width: 1200px;
  height: 100px;
 
  background-size: cover;
  border-radius: 8px;
  cursor: pointer;
  display: block;
  margin: 30px auto 0px auto;
}

main > .eda-content img {
  width: 1200px;
  height: 100px; 
}

/* 20220831 */
nav .nav-bd .snav {
  width: 792px;
  padding-left: 0px !important;
  margin-left: 50px;
}