/* 全局样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Microsoft YaHei', Arial, sans-serif;
  line-height: 1.6;
}

a {
  text-decoration: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.w1 {
  background: url('../images/top.jpg') no-repeat top center;
}

.bt{
  font-size:14px;
  line-height:30px;
  text-align:center;
}
.bt a{
  color:#333;
}

/* 头部大标题背景部分 */
.header {
  height: 950px;
}


.main-title {
  font-size: 3.5rem;
  font-weight: bold;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.sub-title h2 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.sub-title h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.date-info {
  font-size: 1.2rem;
  margin-top: 20px;
}

.img-container {
  margin-bottom: 30px;
}

.img-container img {
  width: 100%;
}

/* 前言部分 */
.introduction {
  padding: 0px 0 40px;
  background-color: #fff;

}

.intro-content {
  padding: 30px 0;
  background: linear-gradient(90deg, #fff, #c3f0ff, #fff);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.img {
  flex: 0 0 auto;
  max-width: 30%;
}


.intro-text {
  flex: 1;
  text-align: center;
  padding: 0 30px;

}

.intro-text h3 {
  font-size: 30px;
}

.intro-text p {
  font-size: 18px;
  line-height: 1.8;
  text-align: justify;
}

.intro-text a {
  color: #333;
}

@media screen and (max-width: 768px) {
  .w1{
    background-size: contain;
  }

  .intro-content .img {
    padding-left: 10px;
    max-width: 20%;
  }
  .intro-content .img img{
    width: 100%;
    
  }

  .intro-text {
    padding: 0 10px;
  }

  .intro-text h3 {
    font-size: 18px;
  }

  .intro-text p {
    font-size: 16px;
  }
}

/* 新闻资讯部分 */
.news-section {
  padding: 50px 0;
  background-color: #fff;
}

.news-container {
  display: flex;
  gap: 30px;
}

/* 左侧图片滚动区 */
.news-slider {
  /* flex: 1; */
  width: 635px;
  overflow: hidden;
}
.news-slider .swiper-button-next,
.news-slider .swiper-button-prev{
  width: 30px;
  height: 50px;
  background-repeat: no-repeat;
}
.news-slider .swiper-button-prev {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l4.2%2C4.2L8.4%2C22l17.8%2C17.8L22%2C44L0%2C22z'%20fill%3D'%23ffffff'%2F%3E%3C%2Fsvg%3E");

}

.news-slider .swiper-button-next {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M27%2C22L5%2C44l-4.2-4.2L18.6%2C22L0.8%2C4.2L5%2C0z'%20fill%3D'%23ffffff'%2F%3E%3C%2Fsvg%3E");

}

.news-swiper {
  width: 100%;
  position: relative;
}

.news-image-container {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  font-size: 0;
}

.news-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-image-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 10px;
  background-color: rgba(0, 0, 0, 0.7);
  color: #fff;
  font-size: 1.1rem;
  text-align: center;
}

.news-prev,
.news-next {
  color: #fff;
  background-color: rgba(0, 0, 0, 0.5);
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.news-prev:after,
.news-next:after {
  font-size: 18px;
}

/* 右侧文字列表区 */
.news-list {
  flex: 1;
  max-width: 50%;
  padding: 0 20px;
}

.news-list ul {
  list-style: none;
}

.news-list li {
  padding: 15px 0;
  border-bottom: 1px solid #d1eff9;
}

.news-list a {
  color: #333;
  text-decoration: none;
  font-size: 1.05rem;
  display: block;
  transition: color 0.3s;
}

.news-list a:hover {
  color: #0693e3;
}

.more-link {
  text-align: right;
  margin-top: 15px;
}

.more-link a {
  color: #0693e3;
  text-decoration: none;
  font-size: 0.9rem;
}

/* 创新成果展品部分 */
.innovation-showcase {
  padding: 50px 0;
  background-color: #c3f0ff;
}

.section-title {
  text-align: center;
  margin-bottom: 30px;
}
@media screen and (max-width: 768px) {
  .section-title img {
    width: 70%;
  }
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.showcase-item {
  background-color: #fff;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.showcase-item:hover {
  transform: translateY(-5px);
}

.item-placeholder {
  height: 200px;
  background-color: #e0e0e0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #666;
  overflow: hidden;
  position: relative;
}

.item-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.item-title {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 8px 10px;
  background-color: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 0.9rem;
  text-align: center;

}

/* 现场直播模块 */
.live-broadcast {
  padding: 50px 0;
  background-color: #c3f0ff;
}

.tabs {
  margin-top: 30px;
  background-color: #414de8;
  padding: 20px 0;
}

.tab-buttons {
  display: flex;
  justify-content: center;
}

.tab-btn {
  padding: 10px 20px;
  background-color: #c1e8fb;
  border: none;
  cursor: pointer;
  margin: 0 5px;
  border-radius: 5px 5px 0 0;
  font-size: 1rem;
  transition: background-color 0.3s ease;
}

.tab-btn.active {
  background-color: #fff;
  color: #414de8;
}

.tab-content {
  background-color: #f9f9f9;
  padding: 30px;
  margin: 0 20px 0px;
  border-radius: 0 0 10px 10px;
  min-height: 300px;
  border-radius: 20px 20px 0 0;
}
@media screen and (max-width: 768px) {
  .tab-content {
      padding: 10px;
  }
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* 会场嘉宾风采区 */
.guest-showcase {
  padding: 50px 0;
  background-color: #f5f5f5;
}
.guest-showcase .container{
  position: relative;
}
.guest-swiper {
  max-width: 980px;
  position: relative;
}

.guest-placeholder {

}

.guest-placeholder img {
  width: 100%;
}


/* Swiper导航按钮样式 */
.swiper-button-next,
.swiper-button-prev {
  background: none;
  /* top: 55%; */
  height: auto;
  width: auto;
}
.guest-showcase .swiper-button-next,
.guest-showcase .swiper-button-prev{
  top: 55%;
}


/* 页脚部分 */
.footer {
  background-color: #333;
  color: #fff;
  padding: 30px 0;
  text-align: center;
}

/* 响应式设计 */
@media (max-width: 992px) {
  .showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .main-title {
    font-size: 2.8rem;
  }

  .sub-title h2 {
    font-size: 1.8rem;
  }
}

@media (max-width: 768px) {
  .header {
    height: 200px;
  }

  .main-title {
    font-size: 2.2rem;
  }

  .sub-title h2 {
    font-size: 1.5rem;
  }

  .sub-title h3 {
    font-size: 1.2rem;
  }

  .showcase-grid {
    grid-template-columns: 1fr;
  }

  .tab-buttons {
    flex-wrap: wrap;
  }

  .tab-btn {
    margin-bottom: 5px;
  }



  .news-container {
    flex-direction: column;
  }

  .news-slider {
    max-width: 100%;
  }

  .news-list {
    max-width: 100%;
  }


}<!--ecms sync check [sync_thread_id="3bcee7cc5a424330844ab778a62d31c1" sync_date="2025-09-19 16:12:00" check_sum="3bcee7cc5a424330844ab778a62d31c1]-->