/* banner */
.myBanner{
  width: 100%;
  height: 100vh;
  position: relative;
  overflow: hidden;
}
.myBanner .swiper-slide a{
  display: block;
  width: 100%;
  height: 100vh;
}
.myBanner .swiper-pagination-banner{
  padding: 0 1.6rem;
  box-sizing: border-box;
  position: absolute;
  bottom: 1.6rem !important;
  left: 0;
  right: 0;
  z-index: 2;
}
.myBanner .swiper-pagination-banner .swiper-pagination-bullet{
  width: 1rem;
  height: 0.06rem;
  border-radius: 0.06rem;
  background-color: rgba(14, 110, 184, 0.2);
  opacity: 1;
}
.myBanner .swiper-pagination-banner .swiper-pagination-bullet-active{
  background-color: rgba(14, 110, 184, 1);
}

/* about */
.myAbout,
.myBusiness,.myNews{
  padding: 1.2rem 0;
}
.about_top .left{
  width: 40%;
}
.about_top .right{
  width: 60%;
}
.about_top .right .tit{
  font-size: 0.24rem;
  color: #0a1018;
}
.about_top .right .desc{
  margin-top: 0.2rem;
  font-size: 0.18rem;
  color: #666;
  line-height: 2;
}
.about_btm .imgs{
  display: block;
  width: 100%;
  margin: 0 auto;
}
.about_btm .about_items{
  list-style: none;
  margin-top: -0.3rem;
  position: relative;
  z-index: 1;
}
.about_btm .about_items li{
  position: relative;
}
.about_btm .about_items li::after{
  content: "";
  display: block;
  width: 1rem;
  height: 0.06rem;
  background: rgba(14, 110, 184, 0.2);
  border-radius: 0.06rem;
  position: absolute;
  left: 125%;
  bottom: 50%;
}
.about_btm .about_items li:last-child:after{
  display: none;
}
.about_btm .about_items .txt{
  font-size: 0.18rem;
  line-height: 0.36rem;
  color: #888;
}
.about_btm .about_items .txt b{
  font-size: 0.8rem;
  color: transparent;
  background: linear-gradient(to bottom, #29a7e2, #0e6eb8);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: Arial, Helvetica, sans-serif;
}
/* business */
.business_con .left,.business_con .right{
  width: 50%;
}
.business_con .left .more{
  background: none;
  border: 0.01rem solid #fff;
  box-sizing: border-box;
}
.business_con .left .more a{
  background: none;
  color: #fff;
  margin: 0;
}
.business_con .left .more a span{
  color: #fff;
}
.business_con .left .more em{
  filter: brightness(0) invert(1);
}
.business_items{
  list-style: none;
  display: flex;
  flex-wrap: wrap;
}
.business_items li{
  width:calc(100% / 2 - 0.27rem);
  margin-right: 0.4rem;
  margin-bottom: 0.4rem;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 0.2rem 0.2rem 0.6rem 0.2rem;
  padding: 0.4rem;
  box-sizing: border-box;
   transition: ease-in-out 0.3s;
}
.business_items li:nth-child(2n){
  margin-right: 0;
}
.business_items .icon{
  width: 0.6rem;
  height: 0.6rem;
  margin-bottom: 0.1rem;
}
.business_items .tit a{
  font-size: 0.26rem;
  color: #0e6eb8;
  margin-bottom: 0.1rem;
  display: block;
  font-weight: 550;
}
.business_items .txt a{
  display: block;
  font-size: 0.16rem;
  line-height: 0.25rem;
}
.business_items .mores a{
  font-size: 0.14rem;
  line-height: 0.25rem;
  color: #0a1018;
  margin-top: 0.2rem;
}
.business_items .mores a span{
  display: flex;
  height: 0.25rem;
  margin-left: 0.1rem;
  filter: brightness(0);
}
.business_items .mores a span img{
  display: block;
}
.business_items li:hover{
  background: linear-gradient(to right, rgba(41, 167, 226, 0.8), rgba(14, 110, 184, 0.8));
  transform: translateY(0.1rem);
  transition: ease-in-out 0.3s;
}
.business_items li:hover .icon,
.business_items li:hover .tit a,
.business_items li:hover .txt a,
.business_items li:hover .mores{
  filter: brightness(0) invert(1);
}
/* news */
.news_tab{
  list-style: none;
  margin: -0.5rem auto 0;
  position: relative;
  z-index: 1;
}
.news_con_list{
  display: none;
}
.news_con_list.active{
  display: block;
}
.news_tab li{
  padding: 0 0.3rem;
  border: 0.01rem solid #0a1018;
  border-radius: 0.45rem;
  line-height: 0.45rem;
  margin-left: 0.2rem;
  cursor: pointer;
  font-size: 0.16rem;
}
.news_tab li.active{
  background: linear-gradient(to left, #29a7e2, #0e6eb8);
  border-color: transparent;
  color: #fff;
}

.news_items .item{
  width: calc(100% / 3 - 0.34rem);
  margin-right: 0.5rem;
  margin-top: 0.5rem;
}
.news_items .item a{
  display: block;
  box-sizing: border-box;
  box-shadow: 0 0 0.2rem rgba(0, 0, 0, 0.05);
  background: #fff;
  border-radius: 0.16rem;
}
.news_items .item:nth-child(3n),
.news_items .item:last-child{
  margin-right: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.news_items .item:nth-child(3n) a,
.news_items .item:last-child a{
    margin-bottom: 0.2rem;
}
.news_items .item:nth-child(3n) a:last-child,
.news_items .item:last-child a:last-child{
    margin-bottom: 0rem;
}
.news_items .item .item_img{
  height: 2.9rem;
  border-radius: 0.16rem;
  display: flex;
  align-items: center;
  justify-items: center;
  overflow: hidden;
}
.news_items .item .item_img img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: ease-in-out 0.3s;
}
.news_items .item:hover .item_img img{
  transform: scale(1.1);
  transition: ease-in-out 0.3s;
}
.news_items .item .item_con{
  padding: 0.3rem;
  box-sizing: border-box;
}
.news_items .item .item_day{
  font-size: 0.18rem;
  color: #333;
  line-height: 0.18rem;
  display: flex;
  align-items: center;
}
.news_items .item .item_day span{
  width: 0.2rem;
  height: 0.2rem;
  background: url(../time_icon.png) no-repeat center/contain;
  margin-right: 0.1rem;
}
.news_items .item .item_tit{
  font-size: 0.26rem;
  font-weight: bold;
  line-height: 0.36rem;
  height: 0.72rem;
  margin: 0.3rem 0;
}
.news_items .item:nth-child(3n) .item_tit ,
.news_items .item:last-child .item_tit {
  height: 0.36rem;
  margin: 0.1rem auto 0;
}
.news_items .item .mores{
  text-align: left;
  display: flex;
  align-items: center;
  margin: 0.15rem auto 0;
  font-size: 0.14rem;
  line-height: 0.18rem;
}
.news_items .item .mores span{
  display: block;
  width: 0.2rem;
  height: 0.2rem;
  background: url(../arrow-primary.svg) no-repeat center/contain;
  filter: brightness(0);
  margin-left: 0.1rem;
}
.news_items .item a:hover .mores span{
  filter: brightness(1);
}

/* 响应式：平板
   策略：flexible.js 把 1rem 绑定到视口宽度，rem 尺寸本就随屏等比缩放。
   因此只做“布局级”调整（列宽/换行/间距/banner比例/指示点比例），
   不再逐条覆写 font-size / line-height / height，避免破坏等比缩放。 */
@media screen and (max-width:1024px){
  .myAbout, .myBusiness, .myNews{
    padding: 0.8rem 0;
  }
	.myAbout .about_top{
		flex-wrap: wrap;
	}
	.myAbout .about_top .left,
	.myAbout .about_top .right{
		width: 100%;
	}
	.myAbout .about_top .right{
		margin-top: 0.4rem;
	}

	.myAbout .about_btm{
		margin-top: 0.5rem;
	}
	.myAbout .about_items{
		flex-wrap: wrap;
		justify-content: space-between;
		margin-top: 0;
	}
	.myAbout .about_items li{
		width: calc(50% - 0.15rem);
		margin-bottom: 0.4rem;
		text-align: center;
	}
	.myAbout .about_items li::after{
		display: none;
	}
	.myAbout .about_items .txt b{
		font-size: 0.5rem;
	}

	.myBusiness .business_con{
		flex-wrap: wrap;
	}
	.myBusiness .business_con .left,
	.myBusiness .business_con .right{
		width: 100%;
	}
	.myBusiness .business_con .right{
		margin-top: 0.3rem;
	}
	.myBusiness .business_items{
		justify-content: space-between;
	}
	.myBusiness .business_items li{
		width: calc(50% - 0.15rem);
		margin-right: 0;
		margin-bottom: 0.3rem;
	}

	.myNews .news_tab{
		justify-content: center;
		flex-wrap: wrap;
		margin-top: 0.2rem;
    float: none;
	}
	.myNews .news_tab li{
		margin: 0.1rem 0.1rem 0;
	}
	.myNews .news_items{
		flex-wrap: wrap;
		justify-content: space-between;
	}
	.myNews .news_items .item{
		width: calc(50% - 0.15rem);
		margin-right: 0;
		margin-top: 0.3rem;
	}
	.myNews .news_items .item:nth-child(3n),
	.myNews .news_items .item:last-child{
		display: block;
	}
	.myNews .news_items .item .item_tit{
		font-size: 0.24rem;
		line-height: 0.3rem;
	}

	/* banner 平板端：高度按宽度比例收拢，指示点尺寸跟随 rem 等比 */
	.myBanner,
	.myBanner .swiper-slide a{
		height: auto;
		aspect-ratio: 1280 / 700;
	}
	.myBanner .swiper-pagination-banner{
		bottom: 0.9rem !important;
    padding: 0 4%;
	}
	.myBanner .swiper-pagination-banner .swiper-pagination-bullet{
		width: 0.7rem;
	}
}

/* 响应式：手机 —— 仅保留布局级变化，字号/行高/高度全部交给 rem 自动缩放 */
@media screen and (max-width:768px){
	.myAbout,
	.myBusiness,
	.myNews{
		padding: 0.3rem 0;
	}

	.myAbout .about_items li{
		width: calc(50% - 0.1rem);
    margin-bottom: 0.2rem;
	}
	.myAbout .about_items .txt b{
		font-size: 0.44rem;
	}

	.myBusiness .business_items li{
		width: 100%;
		margin-bottom: 0.2rem;
	}

	.myNews .news_items .item{
		width: 100%;
		margin-top: 0;
	}
	/* 单列后第三项/末项恢复常规流，去掉写死的固定高度 */
	.myNews .news_items .item:nth-child(3n) .item_tit,
	.myNews .news_items .item:last-child .item_tit{
		height: auto;
	}
	.myNews .news_items .item .item_tit{
		font-size: 0.2rem;
		line-height: 0.3rem;
		margin: 0.2rem 0;
    height: 0.6rem;
	}
  .news_items .item a{
    margin-top: 0.3rem;
  }

	/* banner 自适应高度：手机端不再整屏，按宽度比例撑高，指示点跟随 rem 等比 */
	.myBanner,
	.myBanner .swiper-slide a{
		height: auto;
		aspect-ratio: 750 / 420;
	}
	.myBanner .swiper-pagination-banner{
		bottom: 0.2rem !important;
	}
	.myBanner .swiper-pagination-banner .swiper-pagination-bullet{
		width: 0.2rem;
		height: 0.04rem;
		border-radius: 0.04rem;
	}
  .about_top .right .tit{
    font-size: 0.2rem;
  }
  .about_top .right .desc{
    font-size: 0.16rem;
  }
  .business_items .tit a{
    font-size: 0.22rem;
  }
}