body {
  background:#f5f5ff;
}
.container {
  overflow: hidden;
  padding-bottom: 13px;
}
.sy-tit {
  height: 34px;
  position: relative;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin: 13px 0 14px;
}
.sy-tit:after{
  content: "";
  width: 1158px;
  height: 13px;
  position: absolute;
  right: 103px;
  top: 50%;
  transform: translateY(-40%);
  background: url("https://res.bauhk.com/template/44/2025/12/5/2006847/images/sy_tit_zwt.png") left center no-repeat;
}
.part1 {
  padding-top: 20px;
  background-size: 100% 100%;
}
.part1-lf {
  width: 999px;
}
.part1-img-box{
  width: 100%;
  height: 562px;
  display: block;
  position: relative;
}
.part1-img-box img{
  display: block;
  width: 100%;
  height: 100%;
}
.part1-img-box .swiper-slide{
  position: relative;
}
.part1-img-box .tit{
  line-height: 54px;
  background-color: rgba(36, 23, 51, .7);
  font-size: 20px;
  letter-spacing: 1px;
  color: #ffffff;
  padding: 0 250px 0 18px;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
}
.part1-img-box .swiper-pagination{
  position: absolute;
  right: 23px;
  width: auto;
  left: auto;
  bottom: 6px;
}
.part1-img-box .swiper-pagination-bullet{
  background: #fff;
  opacity: 1;
}
.part1-img-box .swiper-pagination-bullet-active{
  width: 33px;
	height: 7px;
	background-color: #b06dff;
	border-radius: 4px;
}
.swiperSz .swiper-button {
  opacity: 0;
  transition: all 0.3s ease-in-out;
}
.swiperSz:hover .swiper-button {
  opacity: 1;
}
.part1-img-box .swiper-button-prev,.part1-img-box .swiper-button-next{
  width: 36px;
  height: auto;
  top: 50%;
  background: none!important;
  transform: translateY(-50%);
}
.part1-img-box .swiper-button-prev img,.part1-img-box .swiper-button-next img{
  width: 100%;
}
.part1-rt {
  width: 385px;
  height: 562px;
  background-color: #ffffff;
  padding: 16px 21px;
}
.part1-rt-box {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
  box-sizing: border-box;
}
.part1-rt-list {
  width: 100%;
  position: absolute;
  top: 0; /* PC端固定顶部间距，消除偏差 */
  left: 0;
  margin: 0;
  list-style: none;
  box-sizing: border-box;
  will-change: transform; /* GPU 加速，提升流畅度 */
}
@keyframes continuousScroll {
  0% {
    transform: translateY(0); /* 起始位置：顶部对齐 */
  }
  100% {
    transform: translateY(-50%); /* 滚动到原始数据末尾（复制数据的起始位置） */
  }
}
.part1-rt .part1-rt-item {
  padding-bottom: 48px;
  display: block;
}
.part1-rt .part1-rt-item img {
  display: block;
  height: 194px;
  width: 100%;
  object-fit: cover;
  background-color: #9acbff;
}
.part1-rt .part1-rt-item p {
  font-size: 16px;
	letter-spacing: 1px;
	color: #333333;
  margin-top: 12px;
  margin-bottom: 0;
}
.part1-rt .part1-rt-item:hover p {
  color: #6052a4;
}
.adv-box img {
  min-height: 130px;
}

.part1-bt-rt-item {
  display: block;
  width: 336px;
  height: 323px;
  margin-left: 18px;
  background-color: #fff;
  position: relative;
  margin-bottom: 30px;
  padding: 5px;
  position: relative;
}
.part1-bt-rt-item:nth-of-type(4n+1){
  margin-left: 0;
}
.part1-bt-rt-item .img{
  display: block;
  width: 100%;
  height: 182px;
}
.part1-bt-rt-item .tit{
  font-size: 18px;
	font-weight: bold;
	line-height: 28px;
	letter-spacing: 1px;
	color: #333333;
  margin: 15px 9px;
}
.part1-bt-rt-item .desc {
  width: 97%;
  font-size: 14px;
  position: absolute;
  left: 5px;
  bottom: 24px;
  padding: 0 9px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.part1-bt-rt-item .desc .time{
  color: #9c73ce;
}
.part1-bt-rt-item .desc .see-num{
  color: #666666;
  font-size: 14px;
  display: flex;
  align-items: center;
}
.part1-bt-rt-item .desc .see-num img{
  vertical-align: middle;
  width: 17px;
  margin-right: 3px;
}
.tit-more {
  padding-right: 15px;
  letter-spacing: 2px;
  color: #655ea1;
  background: url("https://res.bauhk.com/template/44/2025/12/5/2006847/images/sy_icon_more.png") right center no-repeat;
  background-size: 9px auto;
  line-height: 34px;
}
.swiper-button-next{
  right: 0;
}
.swiper-button-prev{
  left: 0;
}
.swiper-button-next,.swiper-button-prev{
  width: 56px;
  height: 56px;
  top: 107px;
}
.swiper-button-next:after, .swiper-button-prev:after{
  display: none;
}
.adv-box{
  padding: 40px 0 0;
}
.adv-box img{
  width: 100%;
}
.part-tit {
  font-size: 30px;
	font-weight: bold;
	height: 34px;
	line-height: 32px;
	letter-spacing: 3px;
	color: #000000;
  position: relative;
  padding-left: 30px;
}
.part-tit::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  background: url(https://res.bauhk.com/template/44/2025/12/5/2006847/images/sy-tit-icon.png) no-repeat;
  width: 13px;
	height: 14px;
}
.part1-bt-rt-item:hover {
  transform: translateY(-1px);
  box-shadow: 0px 13px 16px 1px 
		rgba(154, 154, 154, 0.35);
}
.part1-bt-rt-item:hover .tit {
  font-weight: bold;
	color: #6052a4;
}
@media screen and (max-width: 768px){
  .adv-box img {
    min-height: 1.8rem;
  }
  .part1-lf {
    width: 100%;
  }
  .part1-lf .part1-lf-imgs {
    display: block;
    height: auto;
    margin: .2rem 0;
  }
  .part1-lf .part1-lf-imgs .part1-lf-adv img {
    min-height: 1.5rem;
    object-fit: fill;
  }
  .part1-lf .part1-lf-imgs .part1-lf-a {
    margin-bottom: .2rem;
  }
  .part1-lf .part1-lf-imgs .part1-lf-a:nth-child(2) {
    margin: 0;
  }
  .part1-lf .part1-lf-imgs .part1-lf-a img {
    width: 100%;
  }
  .part1-lf .part1-lf-imgs .part1-lf-a p span {
    max-height: 1.2rem;
    font-size: .3rem;
    line-height: .5rem;
    padding: 0 .2rem;
  }
  .swiperSp {
    width: 100%;
    height: 5rem;
  }
  .swiperSp .swiper-slide .mask p {
    font-size: .34rem;
    line-height: .7rem;
    padding: 0 .2rem;
  }
  .part1-img-box .tit{
    line-height: .9rem;
    font-size: .3rem;
    padding: 0 2.4rem 0 0.2rem
  }
  .part1-img-box .swiper-pagination{
    right: 0.1rem;
    bottom: 0.1rem;
  }
  .part1-img-box .swiper-pagination-bullet-active {
    width: .4rem;
  }
  .part1-img-box .swiper-button-prev, .part1-img-box .swiper-button-next{
    width: .5rem;
  }
  .part1-img-box,.part1-bt-tab-lf,.sy-st-item{
    width: 100%;
  }
  .part1-img-box{
    height: 4.2rem;
    margin-bottom: 0;
  }
  .part1 {
    padding: .2rem .24rem .3rem;
  }
  .part1-2 {
    padding-left: 0;
    padding-right: 0;
  }
  .part1-rt {
    width: 100%;
    height: 9.05rem;
    padding: .24rem .24rem 0;
    margin-top: .3rem;
  }
  .part1-rt .part1-rt-item {
    padding-bottom: .4rem;
  }
  .part1-rt .part1-rt-item img {
    height: 3.5rem;
  }
  .part1-rt .part1-rt-item p {
    font-size: .3rem;
    margin-top: .15rem;
  }
  .part1-tab{
    height: auto;
  }
  .part1-tab-a{
    line-height: .5rem;
    padding: .3rem .2rem .3rem .4rem;
  }
  .part1-tab-a::before {
    left: .15rem;
    top: .46rem;
  }
  .part1-tab-a:first-of-type{
    padding-top: .3rem;
  }
  .part1-tab-a .tit{
    font-size: .32rem;
    line-height: .45rem;
    height: .92rem;
  }
  .part1-tab-a .time{
    font-size: .28rem;
    padding-top: .15rem;
  }
  .part1-bt-tab {
    overflow: hidden;
  }
  .part1-bt-tab-lf{
    padding: .15rem;
  }
  .part1-bt-lf-ct{
    padding: 0.2rem 0.3rem;
  }
  .part1-bt-lf-ct:before{
    width: 0.33rem;
    height: 0.32rem;
    left: 0.1rem;
    top: 0.1rem;
  }
  .part1-bt-lf-ct:after{
    width: 0.33rem;
    height: 0.32rem;
    right: 0.1rem;
    bottom: 0.1rem;
  }
  .part1-bt-lf-a{
    font-size: .32rem;
    line-height: .8rem;
  }
  .part1-bt-lf-a:before{
    width: .08rem;
    height: .08rem;
  }
  .part1-bt-tab-lf{
    height: auto;
  }
  .part1-bt-tab-rt{
    width: 100%;
    margin-top: .3rem;
  }
  .part1-bt-rt-item{
    width: 48%;
    margin-bottom: 0.3rem;
    height: 4.2rem;
    margin-right: 0;
    margin-left: 0;
    padding: .1rem;
  }
  .part1-bt-rt-item:hover {
    transform: unset;
    box-shadow: unset
  }
  .part1-bt-rt-item:hover .tit {
    font-weight: normal;
    color: #333;
  }
  .part1-bt-rt-item:nth-of-type(2n+1){
    margin-right: 4%;
  }
  .part1-bt-rt-item .img{
    height: 2.5rem;
  }
  .part1-bt-rt-item .tit{
    line-height: .42rem;
    height: 1rem;
    font-size: .3rem;
    -webkit-line-clamp: 2;
    line-clamp: 2;
  }
  .part1-bt-rt-item .tit, .part1-bt-rt-item .desc{
    padding: .15rem .14rem;
    margin: 0;
  }
  .part1-bt-rt-item .desc{
    padding-bottom: 0.2rem;
    font-size: .24rem;
    left: .1rem;
    bottom: 0;
  }
  .part1-bt-rt-item .desc .see-num{
    font-size: .24rem;
  }
  .part1-bt-rt-item .desc .see-num img{
    width: 0.3rem;
    margin-top: 0;
  }
  .part1-bt-more{
    padding: 0.3rem 0;
  }
  .swiperSz .swiper-button {
    opacity: 1;
  }
  /* 专栏 */
  .swiper-box {
    width: 80%;
    height: 5rem;
  }
  .swiper-container-zl {
    width: 76%;
    margin: 0 auto;
    overflow: hidden;
  }
  .swiper-container-zl .swiper-slide {
    width: 100%;
    height: 4.6rem;
    margin-right: 28px!important;
  }
  .news-box {
    height: 1.2rem;
    margin: .3rem 0 0;
    padding: .2rem;
  }
  .news-box .news-line {
    height: .6rem;
  }
  .news-box .news-icon {
    margin-right: .2rem;
    width: .8rem;
  }
  .news-scroll-mask {
    width: 1.5rem;
  }
  .news-box .news-list {
    margin-left: .25rem;
    height: 1.2rem;
  }
  .news-scroll-list {
    line-height: 1.2rem;
  }
  .news-scroll-item {
    font-size: .3rem;
    line-height: 1.2rem;
    padding: 0 .5rem 0 .32rem;
  }
  .part-tit {
    font-size: .4rem;
    height: .6rem;
    line-height: .6rem;
    letter-spacing: 1px;
    padding-left: .3rem;
  }
  .part-tit::before {
    width: .2rem;
    height: .2rem;
    background-size: 100% 100%;
  }
  .sy-tit {
    height: .6rem;
    line-height: .6rem;
    margin: 0 0 .1rem;
  }
  .sy-tit-img{
    margin-top: -.1rem;
    height: 0.85rem;
  }
  .sy-tit:after{
    width: 3.6rem;
    height: .2rem;
    right: 1.9rem;
  }
  .tit-more{
    padding-right: 0.3rem;
    letter-spacing: 1px;
    font-size: .3rem;
    line-height: .9rem;
  }
  .part2 {
    padding: 0 .24rem;
  }
  .part1-img-box .swiper-button-prev, .part1-img-box .swiper-button-next {
    width: 0.5rem;
    height: .8rem;
    top: 60%;
    background-size: 100% .8rem;
  }
  .swiper-button-prev {
    left: 0;
  }
  .swiper-button-next {
    right: 0;
  }
  .adv-box{
    padding-top: 0;
    padding-bottom: 0;
  }
  
  .tit-more{
    background-size: .16rem auto;
  }
  
  .part1-bt-nav:after{
    display: none;
  }
  
  .part1-bt-rt-item .desc .time{
    width: 55%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}