.container_body {
  position: relative;
}
.banner {
  height: 525px;
  position: relative;
  display: flex;
  justify-content:center;
max-width: 2560px;
    margin-left: auto;
    margin-right: auto;
}
.banner .banner_img {
  height: 100%;
  display: none;
}
.banner .actived {
  display: block;
}

.banner .banner_txt {
  width: 995px;
  height: 335px;
  top: 76px;
  left: 178px;
  border-radius: 16px;
  border-left-width: 2px;
  background-color: rgba(255, 255, 255, 0.9);
  position: absolute;
  display: flex;
  z-index: 2;
}
.banner_txt_left {
  width: 50%;
}
.banner_txt_right {
  width: 50%;
  display: flex;
  flex-direction: column;
  overflow-y: scroll;
  margin: 45px 10px 31px 0;
  padding: 10px;
}
/* ::-webkit-scrollbar {
  width: 4px;
  background-color: #a8a8a8;
}
::-webkit-scrollbar-track {
  -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.3);
  border-radius: 5px;
  background-color: #fff;
}
::-webkit-scrollbar-thumb {
  border-radius: 10px;
  -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
  background-color: #a8a8a8;
} */
.banner_txt_right_cont {
  display: flex;
  background-color: #d90000;
  min-height: 36px;
  max-height: 36px;
  margin-bottom: 16px;
  font-size: 14px;
  color: rgba(255, 255, 255, 1);
  line-height: 18px;
  font-weight: 400;
  align-items: center;
  border-radius: 6px;
}
.banner_txt_right_cont_number {
  display: flex;
  height: 50px;
  width: 45px;
  align-items: center;
  justify-content: center;
  margin-right: 0px;
  transform: translate(-6px, -2px);
  background-image: url(../images/lectures/lectures-f.png);
}
.banner_txt_right_cont_cont {
  flex: 1;
}
.banner_txt_left {
  padding-left: 49px;
  padding-top: 38px;
}
.banner_txt_left ul {
  display: inline-block;
}
.banner_txt_left .left_ul {
  margin-right: 30px;
}
.banner_txt_left ul li {
  list-style-type: disc;
  font-weight: 500;
  font-size: 16px;
  line-height: 30px;
  color: rgba(0, 0, 0, 1);
}
.banner_txt_left ul li::marker {
  font-size: 12px;
}
.banner .banner_txt_1 {
  font-size: 36px;
  font-weight: 700;
  color: rgba(216, 36, 30, 1);
  line-height: 36px;
  letter-spacing: 0px;
  text-align: left;
}
.banner .banner_txt_2 {
  font-size: 22px;
  width: 540px;
  font-weight: 400;
  color: rgba(152, 32, 23, 1);
  line-height: 28px;
  letter-spacing: 0px;
  text-align: left;
  display: flex;
  margin: 15px 0px;
}
.banner .banner_txt_2_span {
  display: inline-block;
  transform: translateY(5px);
  width: 380px;
  overflow: hidden;
  white-space: nowrap;
}
.banner .banner_btn {
  height: 51px;
  background: rgba(162, 0, 0, 1);
  text-align: center;
  color: rgba(255, 255, 255, 1);
  font-weight: 700;
  border-radius: 300px;
  margin-top: 28px;
  position: relative;
}
.banner .banner_btn .banner_btn_img {
  position: absolute;
  left: 7px;
  top: 7px;
}
.banner_change_btn {
  position: absolute;
  width: 100%;
  bottom: 20px;
  z-index: 2;
  text-align: center;
}
.banner_change_btn .banner_change_btn_nom {
  display: inline-block;
  width: 160px;
  height: 44px;
  line-height: 44px;
  color: #A20000;
  font-size: 20px;
  font-weight: 600;
  border-radius: 300px;
  margin-left: 20px; /* 兼容老版本 Safari */
  background-color: rgba(255, 255, 255, 0.9); /* 更透明的背景使毛玻璃效果更明显 */
  backdrop-filter: blur(25px); /* 增强背景模糊效果 */
  -webkit-backdrop-filter: blur(25px);
  margin-left: 20px;
  border: 1px solid rgba(255, 255, 255, 0.6); /* 更明显的白色边框增强毛玻璃效果 */
  box-shadow: inset 0 2px 8px rgba(255, 255, 255, 0.3), 0 5px 15px rgba(0, 0, 0, 0.15); /* 增强内外阴影效果 */
  position: relative; /* 为伪元素定位做准备 */
  overflow: hidden; /* 确保伪元素不会溢出 */
  transition: all 0.3s ease; /* 添加过渡效果 */
}

.banner_change_btn .banner_change_btn_nom:hover {
  background-color: rgba(162, 0, 0); /* 更透明的红色背景增强毛玻璃效果 */
  backdrop-filter: blur(20px); /* 保持模糊效果 */
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2); /* 更明显的边框 */
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.2), 0 6px 15px rgba(162, 0, 0, 0.4); /* 增强阴影效果 */
  color: #FFF;
  transform: translateY(-2px); /* 轻微上浮效果 */
}

.banner_change_btn .actived {
  background-color: rgba(162, 0, 0); /* 半透明红色背景增强毛玻璃效果 */
  backdrop-filter: blur(22px); /* 更强的模糊效果 */
  -webkit-backdrop-filter: blur(22px);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.25), 0 4px 12px rgba(162, 0, 0, 0.4); /* 调整阴影 */
  color: #FFF;
  border: none;
  position: relative; /* 为伪元素定位 */
  overflow: hidden; /* 确保伪元素不溢出 */
  transform: translateY(-1px); /* 轻微上浮效果 */
}


@keyframes activedShine {
  0% { left: -150%; }
  100% { left: 100%; }
}

.lectures_list {
  width: 100%;
  padding: 32px 0px;
}
.lectures_detail_list{
  width: 73%;
  padding: 32px 0px;
}
.lectures-title {
  font-size: 32px;
  font-weight: bold;
  margin-top: 12px;
  color: #982017;
  margin-bottom: 20px;
}
.lectures-desc {
  font-size: 18px;
  color: rgba(0, 0, 0, 0.6);
  margin-bottom: 12px;
  line-height: 30px;
  overflow: hidden;
}
.lectures-meta {
  font-size: 24px;
  color: rgba(0, 0, 0, 0.8);
  display: flex;
  border-top: 1px solid #ececec;
  padding-top: 20px;
}
.lectures-meta-left {
  width: 60%;
  display: inline-block;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  padding-right: 20px;
}

.lectures-lawyer {
  width: 25%;
  position: absolute;
  top: 85px;
  right: 0;
  background-color: rgba(255, 255, 255, 1);
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  padding: 20px;
  display: flex;
  flex-direction: column;
}
.lectures-lawyer-title {
  font-size: 24px;
  line-height: 24px;
  color: rgba(152, 32, 23, 1);
  margin-bottom: 36px;
}
.lectures-lawyer-show {
  display: flex;
  margin-bottom: 38px;
  border-bottom: 1px solid rgba(152, 32, 23, 1);
}
.lectures-lawyer-show-img {
  width: 44%;
  display: grid;
  align-items: end;
}
.lectures-lawyer-show-img img{
  width: 100%;
}
.lectures-lawyer-show-des {
  flex: 1;
  margin-left: 20px;
}
.lectures-lawyer-show-des-name {
  font-size: 24px;
  line-height: 24px;
  color: rgba(152, 32, 23, 1);
  margin-bottom: 15px;
}
.lectures-lawyer-show-des-ul {
  font-size: 16px;
  line-height: 22px;
  color: rgba(18, 18, 18, 1);
  font-weight: 400;
}
.lectures-lawyer-show-des-ul li {
  list-style-type: disc;
}
.lectures-lawyer-show-des-ul li::marker {
  color: rgba(18, 18, 18, 1);
  font-size: 6px;
}
.lectures-lawyer-show-des-btn {
  font-size: 14px;
  line-height: 32px;
  font-weight: 500;
  text-align: right;
  color: rgba(152, 32, 23, 1);
  cursor: pointer;
}

.lectures-detail {
  border-top: 1px solid #ececec;
  padding-top: 18px;
  color: rgba(0, 0, 0, 0.6);
  font-size: 20px;
  line-height: 40px;
  font-weight: 400;
}
.lectures-author .lectures-author-title {
  font-size: 30px;
  font-weight: 400;
  line-height: 80px;
  border-top: 1px solid rgba(18, 18, 18, 1);
  border-bottom: 1px solid rgba(18, 18, 18, 1);
  margin-bottom: 18px;
}
.lectures-author .lectures-author-s-title {
  display: inline-block;
  height: 50px;
  font-size: 26px;
  color: rgba(255, 255, 255, 1);
  font-weight: 700;
  line-height: 50px;
  background-color: rgba(216, 36, 30, 1);
  margin: 44px 0 33px 0;
  display: flex;
}
.lectures-author-s-title-f {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 70px;
  height: 70px;
  background-image: url(../images/lectures/lectures-f.png);
  background-size: 100% 100%;
  transform: translateY(-10px) translateX(-10px);
}
.lectures-author-s-title-f img {
  width: 28px;
  height: 28px;
}
.lectures-author .lectures-author-des {
  font-size: 18px;
  line-height: 36px;
  color: rgba(18, 18, 18, 1);
  margin-bottom: 18px;
}
.lectures-awards .lectures-awards-title {
  font-size: 30px;
  line-height: 50px;
  color: rgba(0, 0, 0, 0.85);
  border-bottom: 1px solid rgba(0, 0, 0, 1);
  margin-top: 52px;
}
.lectures-author .lectures-author-des img {
  border: 0;
  vertical-align: middle;
  width: 100%;
  width: -webkit-fill-available;
  margin:0 auto; 
}
.lectures-awards .lectures_item {
  height: 348px;
}
.lectures-awards .lectures_item .lectures_img {
  height: 300px;
}
.lectures_awards_title {
  padding: 15px;
  text-align: center;
  font-size: 16px;
  color: rgba(0, 0, 0, 1);
  font-weight: 400;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lectures-cases .lectures-cases-title {
  font-size: 30px;
  line-height: 50px;
  color: rgba(0, 0, 0, 0.85);
  border-bottom: 1px solid rgba(0, 0, 0, 1);
  margin-top: 52px;
}

.lectures_list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 30px;
  margin-bottom: 30px;
}
.lectures_cases_list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 30px;
  margin-bottom: 30px;
}

.lectures_item {
  background-color: #fff;
  border-radius: 5px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.lectures_cases_list_item {
  padding: 20px;
}
.lectures_cases_item_title {
  margin-bottom: 10px;
}

.lectures_cases_item_title_left {
  font-size: 28px;
  color: rgba(102, 102, 102, 1);
  font-weight: 400;
  margin-right: 10px;
}
.lectures_cases_item_title_right {
  font-size: 18px;
  color: rgba(153, 153, 153, 1);
  font-weight: 400;
}
.lectures_cases_item_title_t {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}
.lectures_cases_item_title_t_a {
  color: rgba(51, 51, 51, 1);
}
.lectures_cases_item_title_d {
  font-size: 14px;
  font-weight: 400;
  color: rgba(102, 102, 102, 1);
  margin-bottom: 10px;
}
.lectures_cases_item_title_item {
  display: flex;
}
.lectures_cases_item_title_item_img {
  width: 21px;
  height: 21px;
  margin-right: 10px;
}
.lectures_cases_item_title_item_words {
  flex: 1;
  font-size: 16px;
  font-weight: 400;
  color: rgba(0, 0, 0, 0.6);
}

.lectures_img {
  width: 100%;
  height: 0;
  padding-bottom: 75%;
  position: relative;
  overflow: hidden;
  background-color: #f5f5f5;
}

.lectures_img img {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  object-fit: cover;
}

.lectures_title {
  padding: 21px 40px 10px 40px;
  text-align: left;
  font-size: 20px;
  color: rgba(0, 0, 0, 1);
  font-weight: 700;
  line-height: 28px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.lectures_des {
  font-size: 18px;
  line-height: 24px;
  color: rgba(0, 0, 0, 0.6);
  font-weight: 400;
  padding: 0 40px;
}
.lectures_time {
  font-size: 16px;
  line-height: 24px;
  color: rgba(0, 0, 0, 0.6);
  font-weight: 400;
  padding: 10px 40px 20px 40px;
}
.center-pagination {
  display: flex;
  align-items: center;
  justify-content: right;
  gap: 6px;
  padding: 0px 0 0 0;
  font-size: 32px;
  background: transparent;
  user-select: none;
}
.center-pagination .arrow {
  width: 29px;
  object-fit: contain;
  vertical-align: middle;
  /* 左箭头灰色，右箭头红色，图片本身需为对应色，或用filter */
}
.center-pagination .arrow.right {
  /* 如果你的图片是黑色，可以用filter变红 */
  filter: invert(18%) sepia(98%) saturate(7492%) hue-rotate(-7deg)
    brightness(97%) contrast(119%);
}
.center-pagination .page {
  color: rgba(18, 18, 18, 1);
  text-decoration: none;
  padding: 0 8px;
  font-size: 16px;
  position: relative;
  transition: color 0.2s;
  line-height: 21px;
}
.center-pagination .page.active {
  color: rgba(216, 36, 30, 1);
}
.center-pagination .page.active::after {
  content: '';
  display: block;
  margin: 0 auto;
  margin-top: 2px;
  width: 9px;
  height: 1px;
  background: #d60000;
  border-radius: 2px;
}
.center-pagination .page:hover:not(.active) {
  color: #d60000;
}

.case-card {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  padding: 24px 20px;
  min-height: 180px;
  transition: box-shadow 0.2s, border 0.2s;
}
.case-card:hover {
  box-shadow: 0 3px 10px rgba(214,0,0,0.3);
  background: linear-gradient(135deg, #D8241E 27%, #982017 100%);
  color: #fff !important;
}

.case-card:hover span {
  color: #fff !important;
}
.case-card:hover img {
  filter: brightness(100)
}
.case-date {
    font-size: 28px;
    margin-bottom: 8px;
    color: rgba(102, 102, 102, 1);
    line-height: 30px;
  }
  .case-date span{
    font-size: 18px;
    color: rgba(102, 102, 102, 1);
    line-height: 20px;
  }
  .case-card:hover .case-date {
    color: #fff;
  }
  .case-title {
    font-size: 20px;
    font-weight: bold;
    line-height: 26px;
    margin-top: 12px;
    margin-bottom: 11px;
  }
  .case-desc {
    font-size: 14px;
    color: #888;
    margin-bottom: 12px;
    line-height: 24px;
  }
  .case-card:hover .case-desc {
    color: #fff;
  }
  .case-card:hover .case-desc.underline {
    border-bottom: 3px solid #2196f3;
    padding-bottom: 2px;
    width: fit-content;
    margin-bottom: 12px;
  }
  .case-meta {
    font-size: 16px;
    color: #888;
    margin-bottom: 8px;
    display: flex;
    flex-direction: column;
  }
  .case-meta div{display: flex;align-items: center; color: #888;}
  .case-meta div span{color: #888;}
  .case-meta-icon1{
    width: 21px;height: 21px; margin: 5px 0; background: url(../images/cases/jiaotongshigu.png) no-repeat;
    background-size: 100% 100%;
    margin-right: 6px;
}
.case-card:hover .case-meta-icon1  {
width: 21px;height: 21px; margin: 5px 0; background: url(../images/cases/jiaotongshigu-bai.png) no-repeat;
    background-size: 100% 100%;
    margin-right: 6px;
}

.case-meta-icon2{
width: 21px;height: 21px; margin: 5px 0; background: url(../images/cases/group1.png) no-repeat;
background-size: 100% 100%;
margin-right: 6px;
}
.case-card:hover .case-meta-icon2 {
width: 21px;height: 21px; margin: 5px 0; background: url(../images/cases/group1-bai.png) no-repeat;
background-size: 100% 100%;
margin-right: 6px;
}

.case-meta-icon3{
width: 21px;height: 21px; margin: 5px 0; background: url(../images/cases/group2.png) no-repeat;
background-size: 100% 100%;
margin-right: 6px;
}
.case-card:hover .case-meta-icon3  {
width: 21px;height: 21px; margin: 5px 0; background: url(../images/cases/group2-bai.png) no-repeat;
background-size: 100% 100%;
margin-right: 6px;
}
  .case-card:hover .case-meta {
    color: #fff;
  }
  .case-arrow-icon{width: 20px;height: 20px; }
  .case-card:hover .case-arrow {
    color: #fff;
  }
  /* 鼠标移入父容器时，子元素向右移动30px */
  .case-card:hover .case-arrow-icon {
    transform: translateX(30px);
  }
@media screen and (max-width: 1024px) {
  .lectures-lawyer{
    display: none;
  }
  .banner_txt{
    display: none !important;
  }
  .banner_change_btn{
    display: none !important;
  }
  .lectures_cases_list { 
    grid-template-columns: 1fr; 
    margin-top: 16px;
    gap: 16px;
    margin-bottom: 0;
  }
  .lectures_list {
    grid-template-columns: 1fr;
    width: 100% !important;
    margin-top: 0;
    padding: 24px 0;
    margin-bottom: 0;
  }
  .lectures_detail_list{
    width: 100% !important;
    padding: 18px 0;
  }
  .banner {
    display: none;
  }
  .lectures-author .lectures-author-title{
    font-size: 24px;
    line-height: 40px;
    margin-bottom: 9px;
    padding: 5px 0;
  }
  .lectures-author .lectures-author-des{
    font-size: 16px;
    line-height: 30px
  }
  .lectures-author .lectures-author-s-title{
    height: 36px;
    font-size: 20px;
    line-height: 34px;
    margin: 16px 0 9px 0;
  }
  .lectures-author-s-title-f{
    width: 60px;
    height: 60px;
  }
  .lectures-author .lectures-author-des{
    margin-bottom: 10px;
  }
  .lectures-awards .lectures-awards-title{
    margin-top: 16px;
    font-size: 24px;
    line-height: 40px;
  }
  .lectures-cases .lectures-cases-title{
    font-size: 24px;
    line-height: 40px;
    margin-top: 0;
  }
  .lectures_title, .lectures_des, .lectures_time {
    padding-left: 20px;
    padding-right: 20px;
  }
  .lectures_title{
    font-size: 18px;
  }
  .lectures_des{
    font-size: 14px;
  }
  .lectures_time{
    font-size: 14px;
  }
}