@charset "utf-8";
/* CSS Document */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Microsoft YaHei", sans-serif;
}
body {
  background: #fff;
  color: #333;
}
.container {
  width: 1200px;
  margin: 0 auto;
}
.header-banner {
  width: 100%;
  height: 805px;
  background-image: url("../img/banner.jpg");
  background-size: cover;
}
.section-expo {
  margin: 30px 0;
}
.section-title {
  width: 100%;
  height:80px;
  color: #fff;
  text-align: center;
}
.expo-wrap {
  display: flex;
  gap: 30px;
  margin: 30px auto;
}
.expo-left {
  width:620px;
}
.expo-swiper {
  width: 100%;
  height: 320px;
  overflow: hidden;
  position: relative;
}
.expo-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.expo-swiper .slide-tip {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 47, 155, 0.8);
  color: #fff;
  padding: 8px 12px;
  font-size: 18px;
}
.expo-swiper .swiper-button-next, .expo-swiper .swiper-button-prev {
  color: #fff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.4);
}
.expo-swiper .swiper-button-next::after, .expo-swiper .swiper-button-prev::after {
  font-size: 18px;
}
.expo-right {
  width: 560px;
}

.tab-nav {
margin-bottom: 8px;
}
.tab-nav span {
  padding: 8px 5px;
  cursor: pointer;
  font-size: 20px;

}
.tab-nav span.active {
  color: #001b92;
  border-bottom: 3px solid #001b92;
}
.tab-content-box {
  padding: 12px 0px;
}
.tab-panel {
  display: none;
}
.tab-panel.active {
  display: block;
}
.tab-panel li {
  list-style: none;
  padding: 15px 0;
  font-size: 18px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
	border-bottom: 1px solid #cacaca;
}
.tab-panel li::before {
  content: "•";
  color: #0078d4;
  margin-right: 6px;
}
.section-product {
  margin: 30px 0;
}
.product-title1 {
  text-align: center;
  font-size: 26px;
  color: #0078d4;
  margin-bottom: 8px;
}
.product-title2 {
  text-align: center;
  font-size: 34px;
  color: #0078d4;
  margin-bottom: 20px;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.product-item {
  height: 180px;
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}
.product-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-item .name {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.4);
  color: #fff;
  text-align: center;
  padding: 4px 0;
  font-size: 18px;
}
.section-review {
  margin: 40px 0;
}
.review-title {
  text-align: center;
  font-size: 30px;
  color: #0078d4;
  margin-bottom: 20px;
}
.review-swiper-wrap {
  position: relative;
  width: 1200px;
  margin: 0 auto;
}
.review-swiper {
  width: 100%;
  height: 160px;
  padding: 0;
  border-radius: 8px;
  overflow: hidden;
}
.review-swiper .swiper-wrapper {
  height: 100%;
}
.review-swiper .swiper-slide {
  height: 100%;
  flex-shrink: 0 !important;
}
.review-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
}
.review-swiper .swiper-button-next, .review-swiper .swiper-button-prev {
  display: none;
}
.review-out-prev {
  position: absolute;
  left: -60px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #0078d4;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 120, 212, 0.35);
}
.review-out-next {
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #0078d4;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 120, 212, 0.35);
}
.review-out-prev:hover, .review-out-next:hover {
  background: #005fa8;
}
.review-out-prev::after,
.review-out-next::after{
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
}
.review-out-prev::after{ transform: rotate(-135deg); margin-left: 2px; }
.review-out-next::after{ transform: rotate(45deg); margin-right: 2px; }
.footer {
    padding: 50px;
    background: #1788c7;
	margin-top: 30px;
}
.am-text-center {
    text-align: center !important;
}
.footer-btn {
    font-size: 16px;
	line-height: 38px;
    margin: 10px 0px;
    color: white;text-decoration: none;
}
.wiakuang{
	width: 100%;
	background:url("../img/bg.jpg") bottom center no-repeat;
}
.picsa{
	padding-top: 30px;
}
.picsa-map{
	position: relative;
	width: 100%;
	max-width: 1198px;
	margin: 0 auto;
	aspect-ratio: 1198 / 784;
}
.picsa-img{
	display: block;
	width: 100%;
	height: 100%;
	border: 0;
}
.picsa-area{
	position: absolute;
	display: block;
	text-decoration: none;
	background: transparent;
	transition: background .2s ease;
}
.picsa-area:hover{
	background: rgba(0,120,212,.18);
}
.picsa-area:focus-visible{
	outline: 2px solid #0078d4;
	outline-offset: -2px;
}
.wiakuang2{
	position: relative;
	width: 100%;
	height: 280px;
	background: url("../img/juhe.png") center center no-repeat;
	background-size: cover;
	display: flex;
	align-items: center;
	justify-content: center;
}
.section-review{
	position: relative;
	width: 100%;
	margin: 0;
	z-index: 1;
}
        .news-title-top{
            font-size:18px;
            font-weight:bold;
            margin-bottom:16px;margin-top: 30px;
            padding-bottom:8px;
            border-bottom:1px solid #333;color: #14317b;
        }
        .news-item{
            padding:24px 0;
            border-bottom:1px solid #ddd;
        }
        .news-item h3{
            font-size:20px;
            color:#000;
            margin-bottom:12px;
            font-weight:bold;
        }
        .news-item .desc{
            font-size:16px;
            color:#555;
            line-height:1.7;
        }
        .news-item .desc a{
            color:#005ea5;
            text-decoration:none;
        }
        .news-item .desc a:hover{
            text-decoration:underline;
        }

/* ===== 响应式：手机适配 ===== */
@media screen and (max-width: 768px){
  html,body{ -webkit-text-size-adjust: 100%; }
  .container{ width: 100%; padding: 0 12px; }

  /* 顶部 banner 自适应高度 */
  .header-banner{
    height: 50vw;
    min-height: 260px;
    background-position: center top;
  }

  /* 标题图按比例缩放 —— 取消固定 80px 容器高度，紧贴下方内容 */
  .section-title{
    height: auto;
    line-height: 1;
    margin-bottom: 4px;
  }
  .section-title img,
  .review-title img{
    display: block;
    width: 100%;
    height: auto;
  }

  /* 缩减各模块上下外边距，避免手机上空白过大 */
  .section-expo{ margin: 12px 0 16px; }
  .expo-wrap{ margin: 12px auto; }
  .picsa{ padding-top: 8px; }

  /* 展销区改为纵向堆叠 */
  .expo-wrap{ flex-direction: column; gap: 16px; }
  .expo-left, .expo-right{ width: 100%; }
  .expo-swiper{ height: 56vw; }

  /* 资讯 tab 文案字号收缩 */
  .tab-nav span{ font-size: 15px; padding: 6px 4px; }
  .tab-panel li{ font-size: 14px; padding: 10px 0; }
  .expo-swiper .slide-tip{ font-size: 14px; padding: 6px 10px; }

  /* 回顾 swiper 自适应 */
  .wiakuang2{ height: 32vw; min-height: 150px; }
  .review-swiper-wrap{ width: 100%; padding: 0 8px; }
  .review-swiper{ height: 22vw; min-height: 100px; padding: 0; }
  .review-swiper .swiper-slide{ height: 100%; }
  .review-out-prev,
  .review-out-next{
    width: 30px; height: 30px;
    top: 50%;
  }
  .review-out-prev{ left: 2px; }
  .review-out-next{ right: 2px; }
  .review-title{ font-size: 22px; margin-bottom: 12px; margin-top: 24px !important; }

  /* footer 间距收紧 */
  .footer{ padding: 24px 12px; }
  .footer-btn{ font-size: 13px; line-height: 30px; margin: 4px 0; }
}