:root {
  --color-dark: #3e3a3a;
  --coler-huise: #808080;
  --color-primary: #0657bf;
  --color-ziti: #0367c1;
}

@font-face {
  font-family: "SourceHanSansCN";
  src: url("../font/SourceHanSansCN-Normal.otf") format("opentype");
  font-weight: normal;
  font-style: normal;
}

/* 思源宋体（简体中文）- SourceHanSerifCN Regular 400 */
@font-face {
  font-family: "SourceHanSerifCN";
  src: url("../font/SourceHanSerifCN-Regular.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* 思源宋体（简体中文）- SourceHanSerifCN Medium 500 */
@font-face {
  font-family: "SourceHanSerifCN";
  src: url("../font/SourceHanSerifCN-Medium.otf") format("opentype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

* {
  box-sizing: border-box;
}

body {
  font-family: "Microsoft YaHei", "PingFang SC", "SourceHanSansCN", "微软雅黑",
    Arial, sans-serif;
  margin: 0;
  padding: 0;
  color: var(--color-dark);
  line-height: 1.6;
  /* overflow-x: hidden; */
}

/* 移动端抽屉打开时禁用页面滚动 */
body.hb-lock {
  overflow: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: normal;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}

.hedtop {
  position: relative;

  width: 100%;
  height: 100vh;
}
@supports (height: 100svh) {
  .hedtop {
    height: 100svh;
  }
}

.header {
  width: 100%;
  height: 260px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-direction: column;
  background: linear-gradient(to bottom,
      rgba(6, 87, 191, 0.9) 0%,
      rgba(6, 87, 191, 0) 100%);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10;
  transition: background 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    height 0.4s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s, opacity 0.3s;
}

/* 滚动后吸顶 */
.header.fixed {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
}

/* 滚动后背景变主色 */
.header.scrolled {
  background: var(--color-primary);
  height: auto;
}

/* 超一屏隐藏 header */
.header.hide {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

/* Banner 容器 */
.banner {
  position: relative;
  /* 作为定位容器 */
  width: 100%;
  height: 100%;
  /* 占满一屏高度 */
  /* overflow: hidden;            超出隐藏 */
  z-index: 1;
  /* 保证在底层 */
}

/* Swiper 基础设置 */
.banner .swiper {
  width: 100%;
  height: 100%;
}

.banner .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* 图片自适应裁剪，保持比例 */
}

.header-container {
  width: 100%;
  max-width: 1350px;
  height: 140px;
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.header-container::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0px;
  transform: translateX(-50%);
  width: calc(100vw - var(--sbw));
  /* 贴边且不超出 */
  height: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
  pointer-events: none;
  z-index: 20;
}

.logo {
  width: 50%;
  height: auto;
}

.logo img {
  width: 100%;
  height: auto;
  display: block;
}

.header-links {
  flex-grow: 1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  flex-direction: row;
}

.header-links ul {
  display: flex;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  color: #fff;
  font-size: 1rem;
}

/* 列表项分隔符（视觉上的 |，避免在 HTML 中放置裸文本） */
.header-links ul li+li::before {
  content: "|";
  color: rgba(255, 255, 255, 0.8);
  margin-right: 8px;
}

.header-links ul li {
  margin: 0 10px;
  font-size: 1rem;
  line-height: 1rem;
}

.header-links a {
  display: inline-block;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), color 0.2s;
}

.header-links a:hover {
  color: #fff;
  transform: scale(1.15);
  -webkit-transform: scale(1.15);
  -moz-transform: scale(1.15);
  -ms-transform: scale(1.15);
  -o-transform: scale(1.15);
}

.search-box {
  position: absolute;
  top: 60px;
  right: 0;
  width: 260px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  border-radius: 8px;
  padding: 16px 16px 12px 16px;
  display: none;
  flex-direction: column;
  gap: 8px;
  z-index: 100;
  transition: opacity 0.2s, transform 0.2s;
  opacity: 0;
  transform: translateY(-10px);
}

.search-box.active {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}

.search-box input[type="text"] {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}

.search-box input[type="text"]:focus {
  border-color: var(--color-primary);
}

.search-box button {
  width: 100%;
  padding: 8px 0;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 5px;
}

.search-box button:hover {
  background: #003e8a;
}

.search {
  position: relative;
}

.search img {
  cursor: pointer;
  width: 28px;
  height: 28px;
  vertical-align: middle;
  transition: transform 0.18s cubic-bezier(0.4, 0, 0.2, 1);
}

.search img:hover {
  transform: scale(1.18) rotate(-8deg);
}

.search img:active {
  transform: scale(0.92) rotate(0deg);
}

.nav {
  width: 100%;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-list {
  width: 100%;
  height: 50px;
  max-width: 1350px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 24px;
  /* overflow-x: auto; */
  scrollbar-width: none;
  /* Firefox */
  -ms-overflow-style: none;
  /* IE 10+ */
}

.nav-list::-webkit-scrollbar {
  display: none;
}

.nav-li {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-li>a {
  display: block;
  font-size: 1.08rem;
  color: #fff;
  z-index: 2;
  transition: color 0.18s, transform 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: "SourceHanSansCN";
  will-change: transform;
  /* 预留空间，防止缩放时影响布局 */
  min-width: 2.8em;
}

.nav-li>a:hover {
  transform: scale(1.18);
  z-index: 3;
}

.nav-sublist {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: absolute;
  left: -50%;
  top: 100%;
  width: 200%;
  z-index: 10;
  background: #fff;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px) scale(0.98);
  transition: opacity 0.22s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-li:hover>.nav-sublist,
.nav-li:focus-within>.nav-sublist {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.nav-sublist::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 8px solid #fff;
  z-index: 11;
}

.nav-subli {
  line-height: 2.5rem;
  width: 100%;
  text-align: center;
}

.nav-subli a {
  color: #4d4d4d;
  font-size: 1rem;
  font-family: "SourceHanSansCN";
}

.nav-subli:hover a {
  color: #fff;
}

.nav-subli:hover {
  background: var(--color-primary);
  color: #fff;
  text-align: center;
  position: relative;
  cursor: pointer;
}

.nav-subli:hover::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: #ffd135;
  border-radius: 2px;
}

.swiper-button-prev,
.swiper-button-next {
  background: rgba(11, 58, 148, 0.5);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  position: absolute;
  top: 60%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20;
}

.swiper-button-prev::after,
.swiper-button-next::after {
  content: "";
  display: block;
  width: 24px;
  /* 箭头大小 */
  height: 24px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.swiper-button-prev::after {
  background-image: url("../images/left1.png");
}

.swiper-button-next::after {
  background-image: url("../images/right1.png");
}

.swiper-button-prev {
  left: 16vw;
}

.swiper-button-next {
  right: 16vw;
}

.swiper-pagination {
  position: absolute;
  right: 12vw;
  bottom: 9vh;
  left: auto;
  width: auto;
  text-align: right;
  z-index: 30;
}

.swiper-pagination-bullet {
  background: #fff;
  opacity: 1;
  width: 10px;
  height: 10px;
  margin: 0 4px !important;
  border-radius: 50%;
  transition: background 0.2s;
}

.swiper-pagination-bullet-active {
  background: #00287e !important;
}

/* 放在你项目里，确保在 swiper-bundle.min.css 之后 */
.swiper-horizontal>.swiper-pagination-bullets,
.swiper-pagination-bullets.swiper-pagination-horizontal {
  position: absolute;
  bottom: 9vh;
  left: auto;
  width: auto;
  text-align: right;
  z-index: 30;
}

.ywtz {
  width: 100%;
  height: auto;
  background: url(../images/xytzback.jpg) no-repeat center/cover;
  display: flex;
  align-items: center;
  flex-direction: column;
}

.ywtz-bottom {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: row;
  padding-top: 80px;
  position: relative;
}

/* 动态流动虚线（水平） */
.ywtz-bottom::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 81.5%;
  margin-top: 5px;
  width: calc(100vw - var(--sbw, 0px));
  /* width: 100vw; */
  height: 1px;

  /* 用 repeating-linear-gradient 画“短线+空隙”的图案 */
  background-image: repeating-linear-gradient(90deg,
      var(--color-primary) 0 2px,
      /* 实线长度 2px */
      transparent 2px 4px
      /* 空白长度 2px（总周期 4px） */
    );
  background-size: 4px 1px;
  /* 周期宽度与上面保持一致 */
  background-repeat: repeat-x;

  /* 通过移动背景位置制造“流动” */
  animation: ywtz-dash-move 0.2s linear infinite;
  pointer-events: none;
  z-index: 1;
}

@keyframes ywtz-dash-move {
  from {
    background-position: 0 0;
  }

  to {
    background-position: 4px 0;
  }

  /* 背景向右移动 → 视觉从左到右流动 */
}

.ywtz-bottom-ul {
  display: flex;
  max-width: 1350px;
  width: 100%;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: 0;
  margin: 0;
  list-style: none;
  margin-left: 35px;
}

.ywtz-bottom-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 1px dashed var(--color-primary);
  background: radial-gradient(circle,
      rgba(0, 122, 255, 0.2) 0%,
      rgba(0, 122, 255, 0) 70%);
  transition: background 0.3s, border-color 0.3s;
}

.ywtz-bottom-icon img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  /* transition: filter 0.3s; */
}

.ywtz-bottom-dd {
  width: 20px;
  height: 20px;
  background-color: #fff;
  border-radius: 50%;
  border: 1px dashed var(--color-primary);
  /* 加上旋转动画 */
  animation: rotate-dash 6s linear infinite;
  margin-top: 15px;
  z-index: 2;
  transition: background-color 0.3s, border-color 0.3s;
}

@keyframes rotate-dash {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.ywtz-bottom-name span {
  color: #0b4a94;
  font-size: 1.2rem;
  font-weight: 350;
  transition: color 0.3s, font-weight 0.3s;
}

.ywtz-bottom-li a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-decoration: none;
}

.ywtz-bottom-li:hover .ywtz-bottom-icon {
  background: var(--color-primary);
}

.ywtz-bottom-li:hover .ywtz-bottom-icon img {
  filter: brightness(0) invert(1);
}

.ywtz-bottom-li:hover .ywtz-bottom-dd {
  background-color: var(--color-primary);
}

.ywtz-bottom-li:hover .ywtz-bottom-name span {
  color: var(--color-primary);
  font-weight: 500;
}

.ywtz-content {
  width: 100%;
  max-width: 1350px;

  margin-top: 50px;
  padding: 0 20px;
  /* 两侧留白，避免小屏贴边 */
  box-sizing: border-box;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 52px;
  /* 中间间距 */
  padding-bottom: 80px;
}

.ywtz-xyyw {
  flex: 0 0 67.6%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  box-sizing: border-box;
  min-width: 300px;
  /* 给个最小宽度，避免太窄 */
}

.ywtz-tzgg {
  flex: 0 0 32.4%;
  min-width: 250px;
}

.ywtz-xyyw-title {
  width: 100%;
  display: flex;
  justify-content: space-between;
  color: var(--color-ziti);
  align-items: center;
}

.ywtz-xyyw-aside {
  height: 100%;
  border-left: 1px solid var(--color-ziti);
  padding-left: 16px;
  margin-bottom: 30px;
}

.ywtz-xyyw-aside h2 {
  font-size: 1rem;
  font-weight: 300;
  font-family: "Source Han Serif SC", "SourceHanSerifSC", "思源宋体", serif;
  line-height: 1em;
}

.ywtz-xyyw-aside h1 {
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  line-height: 1em;
}

.ywtz-xyyw-more a {
  color: var(--coler-huise);
  font-family: "Source Han Sans SC", "Microsoft YaHei", sans-serif;
  font-weight: 400;
  /* Regular */
  font-size: 0.9rem;
}

.ywtz-xyyw-more a:hover {
  color: var(--color-primary);
}

.ywtz-xyyw-content {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.ywtz-xyyw-li-container {
  width: 100%;
  display: flex;
  flex-direction: column;
}

.ywtz-xyyw-li-img {
  width: 100%;
  aspect-ratio: 877 / 483;
  /* 固定宽高比 */
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  max-height: 480px;
  /* 限制最大高度，避免太大 */
}

.ywtz-xyyw-li-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* 填满容器，保持比例，可能裁剪 */
  display: block;
}

.ywtz-xyyw-li-img {
  position: relative;
  /* 为伪元素定位 */
  overflow: hidden;
}

.ywtz-xyyw-li-img::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background: linear-gradient(to top,
      rgba(6, 87, 191, 0.6) 0%,
      /* 底部 #0657bf 透明度 0.4 */
      rgba(6, 87, 191, 0) 50%,
      /* 到 50% 完全透明 */
      rgba(6, 87, 191, 0) 100%
      /* 顶部也透明 */
    );
}

.ywtz-xyyw-li-text {
  width: 100%;
  height: 105px;
  border-bottom: 2px solid var(--color-primary);
  background-color: #fff;
  padding-left: 20px;
  padding-top: 20px;
}

.ywtz-xyyw-li-text h1 {
  font-size: 1.4rem;
  color: #2b2b2b;
  font-weight: 300;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ywtz-xyyw-li-text h1:hover {
  color: var(--color-primary);
}

.ywtz-xyyw-li-text-h2-day {
  font-family: "SourceHanSerifSC", serif;
  /* 思源宋体 Medium */
  font-weight: 500;
  /* Medium */
  font-size: 1.5rem;
  color: var(--color-primary);
}

.ywtz-xyyw-li-text-h2-month {
  font-family: "SourceHanSerifSC", serif;
  /* 思源宋体 Medium */
  font-weight: 500;
  /* Medium */
  font-size: 1rem;
  color: var(--color-primary);
}

/* 仅限学院要闻这块的轮播容器 */
.ywtz-swiper {
  position: relative;
  overflow: hidden;
  /* 防溢出 */
}

/* 让小圆点能定位在图片右下角 */
.ywtz-xyyw-li-img {
  position: relative;
  overflow: hidden;
}

/* 右下角小圆点位置（位于图片右下） */
.ywtz-swiper .swiper-pagination {
  position: absolute;
  right: 100px;
  bottom: 140px;
  width: auto;
  text-align: right;
  z-index: 10;
  /* 可选：增强对比度的半透明底 */
  padding: 4px 6px;
  /* border-radius: 10px;
  background: rgba(0,0,0,0.25);
  backdrop-filter: blur(2px); */
}

/* 小圆点样式（可按需微调大小） */
.ywtz-swiper .swiper-pagination-bullet {
  width: 15px;
  height: 15px;
  background: rgba(255, 255, 255, 0.9);
  opacity: 1;
  margin: 0 4px !important;
}

.ywtz-swiper .swiper-pagination-bullet-active {
  background: var(--color-primary);
}

.ywtz-tzgg-title {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: row;
}

.ywtz-tzgg-aside {
  height: 100%;
  border-left: 1px solid var(--color-ziti);
  padding-left: 16px;
  margin-bottom: 30px;
}

.ywtz-tzgg-aside-h2 {
  font-size: 1rem;
  font-weight: 300;
  font-family: "Source Han Serif SC", "SourceHanSerifSC", "思源宋体", serif;
  line-height: 1em;
  color: var(--color-primary);
}

.ywtz-tzgg-aside-h1 {
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  line-height: 1em;
  color: var(--color-primary);
}

.ywtz-tzgg-more a {
  color: var(--coler-huise);
  font-family: "Source Han Sans SC", "Microsoft YaHei", sans-serif;
  font-weight: 400;
  /* Regular */
  font-size: 0.9rem;
}

.ywtz-tzgg-more a:hover {
  color: var(--color-primary);
}

.ywtz-tzgg-content {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.ywtz-tzgg-body {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.ywtz-tzgg-banner {
  width: 100%;
  height: auto;
  margin-bottom: 15px;
}

/* 通知公告 banner 内的图片自适应父级宽度，高度自动 */
.ywtz-tzgg-banner img {
  display: block;
  /* 去除行内元素底部空隙 */
  width: 100%;
  height: auto;
}

.ywtz-tzgg-list {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.ywtz-tzgg-list li {
  line-height: 1.2rem;
  border-bottom: 1px dashed var(--coler-huise);
}

.ywtz-tzgg-list li a {
  width: 100%;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  text-decoration: none;
  color: #3a3a3a;
}

.ywtz-tzgg-list li a:hover {
  color: var(--color-primary);
}

/* 日期样式 */
.ywtz-tzgg-list-date {
  white-space: nowrap;
  /* 禁止换行 */
  font-family: "SourceHanSerifSC", serif;
  font-weight: 500;
  /* 默认 Regular，可以改 500 为 Medium */
  font-style: italic;
  /* 斜体 */
}

.ywtz-tzgg-list-p {
  flex: 1;
  padding-right: 10px;
}

.rcpy {
  width: 100%;
  background: url(../images/rcpyback.jpg) no-repeat center/cover;
  display: flex;
  align-items: center;
  flex-direction: column;
}

.rcpy-container {
  width: 100%;
  max-width: 1350px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.rcpy-title {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  margin-top: 80px;
  flex-direction: column;
  color: #fff;
  border-left: 1px solid #fff;
  padding-left: 10px;
}

.rcpy-title h2 {
  font-size: 0.8rem;
  font-weight: 400;
  /* 使用 SourceHanSerifCN Regular */
  font-family: "SourceHanSerifCN", serif;
  line-height: 1.5em;
}

.rcpy-title h1 {
  font-size: 1.6rem;
  font-weight: 500;
  /* 使用 SourceHanSerifCN Medium */
  /* font-family: 'SourceHanSerifCN', serif; */
  letter-spacing: 0.11em;
  line-height: 1em;
}

.rcpy-content {
  width: 100%;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  /* 允许列使用不同的顶部外边距 */
  margin-top: 60px;
  margin-bottom: 80px;
}

.rcpy-bkjy {
  width: 45%;
  position: relative;
}

.rcpy-yjsjy {
  width: 45%;
  margin-left: 5%;
  margin-top: -50px;
  /* 第二列上移，形成错落 */
  position: relative;
}

.rcpy-bkjy-title {
  width: 80%;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  margin: 0 auto 0px auto;
  position: absolute;
  bottom: 50px;
  left: 50%;
  transform: translateX(-50%);
}

.rcpy-bkjy-title-div {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.rcpy-bkjy-title-div img {
  width: 70px;
}

.rcpy-bkjy-title h1 {
  font-size: 2rem;
  color: #fff;
  font-weight: 500;
  line-height: 1em;
  margin-left: 10px;
  transition: color 0.2s ease;
}

.rcpy-yjsjy-title {
  width: 80%;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  margin: 0 auto 0px auto;
  position: absolute;
  bottom: 50px;
  left: 50%;
  transform: translateX(-50%);
}

.rcpy-yjsjy-title-div {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.rcpy-yjsjy-title-div img {
  width: 70px;
}

.rcpy-yjsjy-title h1 {
  font-size: 2rem;
  color: #fff;
  font-weight: 500;
  line-height: 1em;
  margin-left: 10px;
  transition: color 0.2s ease;
}

/* 人才培养 - 图片自适应父级宽度，高度自动 */
.rcpy-bkjy-img,
.rcpy-yjsjy-img {
  width: 100%;
  height: auto;
  overflow: hidden;
  /* 防溢出，避免滚动条 */
}

.rcpy-bkjy-img img,
.rcpy-yjsjy-img img {
  display: block;
  /* 去除行内图片底部空隙 */
  width: 100%;
  height: auto;
  /* 等比缩放 */
}

/* 公共 hover 特效 */
.rcpy-bkjy a,
.rcpy-yjsjy a {
  display: block;
  position: relative;
  overflow: hidden;
  /* 确保放大图片不会溢出 */
}

/* 图片放大 */
.rcpy-bkjy a img.rcpy-bkjy-img,
.rcpy-yjsjy a img.rcpy-yjsjy-img {
  transition: transform 0.6s ease;
}

.rcpy-bkjy:hover a img.rcpy-bkjy-img,
.rcpy-yjsjy:hover a img.rcpy-yjsjy-img {
  transform: scale(1.08);
}

/* 标题文字高亮 */
/* 鼠标悬停时变为金色，可根据需要改 */
/* .rcpy-bkjy:hover .rcpy-bkjy-title h1,
.rcpy-yjsjy:hover .rcpy-yjsjy-title h1 {
    color: #ffd135; 
} */

/* 遮罩层效果 */
.rcpy-bkjy a::after,
.rcpy-yjsjy a::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(6, 87, 191, 0.25);
  /* 半透明蓝色 */
  opacity: 0;
  transition: opacity 0.4s ease;
}

.rcpy-bkjy:hover a::after,
.rcpy-yjsjy:hover a::after {
  opacity: 1;
}

/* 整体容器浮动效果 */
.rcpy-bkjy,
.rcpy-yjsjy {
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.rcpy-bkjy:hover,
.rcpy-yjsjy:hover {
  transform: translateY(-10px);
  /* 向上浮动 10px */
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25);
  /* 增加阴影，立体感 */
}

.xsyg {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: url(../images/xsygback.jpg) no-repeat center bottom;
  background-size: cover;
}

.xsyg-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 1350px;
  margin-top: 50px;
}

.xsyg-title {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.xsyg-title-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border-left: 1px solid var(--color-primary);
  padding-left: 10px;
}

.xsyg-title-text h1 {
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  line-height: 1em;
  color: var(--color-primary);
}

.xsyg-title-text h2 {
  font-size: 0.8rem;
  font-weight: 400;
  font-family: "SourceHanSerifCN", serif;
  line-height: 1.5em;
  color: var(--color-primary);
}

.xsyg-title-more a {
  color: var(--coler-huise);
  font-family: "Source Han Sans SC", "Microsoft YaHei", sans-serif;
  font-weight: 400;
  font-size: 0.9rem;
}

.xsyg-title-more a:hover {
  color: var(--color-primary);
}

.xsyg-content {
  width: 100%;
  display: flex;
  flex-direction: row;
  margin-top: 30px;
  margin-bottom: 50px;
}

.xsyg-ul {
  display: flex;
  flex-direction: row;
  gap: 20px;
width: 100%;
}

.xsyg-li {
  width: 35%;
  max-width: 320px;
  height: 408px;
  border: 1px solid transparent;
  /* 默认透明边框避免抖动 */
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
  /* 边框/阴影/位移过渡 */
}

.xsyg-li-section {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
}

.xsyg-li-img {
  width: 100%;
  /* min-height: 240px; */
  /* aspect-ratio: 4 / 3; */
  max-height: 300px;
  height: 60%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  /* 保证图片不会超出父级宽度，自动裁剪 */
}

.xsyg-li-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
  /* 图片缩放时长 */
}

.xsyg-li-info {
  width: 100%;
  background-color: #fff;
  padding: 20px;
}

.xsyg-li-info h1 {
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5em;
  color: #333;
  transition: color 0.3s ease;
  /* 文字颜色过渡 */
}

.xsyg-li-info-item {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  height: 25px;
}

.xsyg-li-info-item img {
  width: 20px;
  margin-right: 10px;
}

.xsyg-li-info-item p {
  font-size: 0.8rem;
  color: #828282;
}

/* 悬停效果（合并后的唯一 :hover） */
.xsyg-li:hover {
  border-color: var(--color-primary);
  /* 蓝色边框 */
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
  /* 轻微阴影 */
  transform: translateY(-5px);
  /* 轻微上浮 */
}

.xsyg-li:hover .xsyg-li-img img {
  transform: scale(1.05);
  /* 图片放大 */
}

.xsyg-li:hover .xsyg-li-info h1 {
  color: var(--color-primary);
  font-weight: 600;
}

.xsgz {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: url(../images/sxgzback.jpg) no-repeat center bottom;
  background-size: cover;
  background-position: center 100%;
  /* 强调贴底 */
}

.xsgz-container {
  width: 100%;
  max-width: 1350px;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 50px;
  margin-bottom: 80px;
}

.xsgz-title {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.xsgz-title-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border-left: 1px solid var(--color-primary);
  padding-left: 10px;
}

.xsgz-title-text h1 {
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  line-height: 1em;
  color: var(--color-primary);
}

.xsgz-title-text h2 {
  font-size: 0.8rem;
  font-weight: 400;
  font-family: "SourceHanSerifCN", serif;
  line-height: 1.5em;
  color: var(--color-primary);
}

.xsgz-title-more a {
  color: var(--coler-huise);
  font-family: "Source Han Sans SC", "Microsoft YaHei", sans-serif;
  font-weight: 400;
  font-size: 0.9rem;
}

.xsgz-title-more a:hover {
  color: var(--color-primary);
}

.xsgz-content {
  width: 100%;
  display: flex;
  flex-direction: row;
  margin-top: 30px;
  gap: 25px;
}

.xsgz-li {
  width: 28.9%;
  height: 560px;
  display: flex;
  flex-direction: column;
  border-top: #1876ca 4px solid;
  margin-top: 45px;
  background: #fff;

  /* 右下角缺角 */
  clip-path: polygon(0 0,
      /* 左上 */
      100% 0,
      /* 右上 */
      100% calc(100% - 30px),
      /* 右下上移 */
      calc(100% - 30px) 100%,
      /* 左移 */
      0 100%
      /* 左下 */
    );
}

.xsgz-li-div {
  width: 100%;
  display: flex;
  flex-direction: column;
  height: 560px;
  background-color: #fff;
}

.xsgz-li-div img {
  width: 100%;
  height: 70%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
  overflow: hidden;
}

.xsgz-li:nth-of-type(2) {
  width: 38.5%;
  border-top: #00b4c9 4px solid;
  margin-top: 0;
}

.xsgz-li-text {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 30%;
  padding: 20px;
}

.xsgz-li-text h1 {
  font-size: 1.2rem;
  font-weight: 500;
  line-height: 1.5em;
  color: #333;
  transition: color 0.3s ease;
  /* 文字颜色过渡 */
  margin-bottom: 1px;
}

.xsgz-li-date {
  display: flex;
  flex-direction: row;
  align-items: center;
  width: 95%;
  justify-content: space-between;
}

.xsgz-li-date-month {
  font-family: "SourceHanSerifSC", serif;
  font-weight: 500;
  font-size: 1.5rem;
}

.xsgz-li-date-day {
  font-family: "SourceHanSerifSC", serif;
  font-weight: 600;
  font-size: 1.5rem;
}

.xsgz-li-text-more {
  background-color: var(--color-primary);
  border-radius: 15px;
  -webkit-border-radius: 15px;
  -moz-border-radius: 15px;
  -ms-border-radius: 15px;
  -o-border-radius: 15px;
  padding: 3px 15px;
  color: #fff;
  font-size: 0.8rem;
}

/* 整体卡片 */
.xsgz-li {
  background: #fff;
  transition: all 0.4s ease;
  /* 平滑过渡 */
  transform: translateY(0);
  /* 初始位置 */
}

/* 悬停时：上浮 + 阴影 */
.xsgz-li:hover {
  transform: translateY(-8px);
  /* 上滑动效果 */
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}

/* 图片放大 */
.xsgz-li img {
  transition: transform 0.5s ease;
}

.xsgz-li:hover img {
  transform: scale(1.05);
}

/* 文本区域：默认态 */
.xsgz-li-text {
  position: relative;
  background-color: #fff;
  /* 默认白底 */
  color: #333;
  transition: color 0.3s ease;
  overflow: hidden;
}

/* 渐变覆盖层（默认透明，hover 时淡入） */
.xsgz-li-text::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0657bf 0%, #0d4e91 100%);
  opacity: 0;
  /* 默认隐藏 */
  transition: opacity 0.4s ease;
  /* 淡入淡出 */
  z-index: 0;
}

/* 文字内容在覆盖层之上 */
.xsgz-li-text * {
  position: relative;
  z-index: 1;
}

/* 悬停：渐变层淡入，文字变白 */
.xsgz-li:hover .xsgz-li-text::before {
  opacity: 1;
}

.xsgz-li:hover .xsgz-li-text,
.xsgz-li:hover .xsgz-li-text h1,
.xsgz-li:hover .xsgz-li-date-month,
.xsgz-li:hover .xsgz-li-date-day {
  color: #fff;
}

/* 标题过渡 */
.xsgz-li-text h1 {
  color: #333;
  transition: color 0.3s ease;
}

/* 日期过渡 */
.xsgz-li-date-month,
.xsgz-li-date-day {
  color: #333;
  transition: color 0.3s ease;
}

/* 按钮：默认态 */
.xsgz-li-text-more {
  background-color: var(--color-primary);
  color: #fff;
  border-radius: 15px;
  padding: 3px 15px;
  font-size: 0.8rem;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* 按钮：悬停反转 */
.xsgz-li:hover .xsgz-li-text-more {
  background-color: #fff;
  color: var(--color-primary);
  font-weight: 600;
}

.footer {
  width: 100%;
  background: url(../images/footerback.png) no-repeat top / cover;
  display: flex;
  align-items: center;
  flex-direction: row;
  justify-content: center;
}

/* 移除默认隐藏，具体交互由 .open 类控制 */
/* .footer-link-group 初始即显示，由内部 .list 控制展开 */

.footer-container {
  width: 100%;
  max-width: 1350px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  padding: 20px 0;
  box-sizing: border-box;
  margin-top: 25px;
}

.footer-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #fffefe;
  width: 25%;
 
}

.footer-left p {
  font-size: 0.9rem;
  line-height: 1.5em;
  color: #fffefe;
}

.footer-left img {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
}

.footer-center {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  color: #fffefe;
  width: 20%;
  margin-left: 100px;
}

.footer-center h1 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.footer-center p {
  font-size: 0.9rem;
  line-height: 1.8em;
  color: #fffefe;
  margin: 0;
}

/* ====== 右侧容器 ====== */
.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  width: 20%;
  color: #fffefe;
}

.footer-right h1 {
  font-size: 1.5rem;
  font-weight: 600;
  /* margin-bottom: 10px; */
}

/* 每个分组（定位容器） */
.footer-link-group {
  position: relative;
  width: 100%;
  display: block;
  isolation: isolate;
  z-index: 1;
}

/* 触发按钮 */
.footer-link-group .toggle-btn {
  width: 100%;
  cursor: pointer;
  position: relative;
  padding: 7px 12px;
  /* border-radius: 10px; */
  text-align: left;
  font-size: 0.95rem;
  line-height: 1.2;
  color: #fffefe;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: transform 0.18s ease, background 0.18s ease,
    border-color 0.18s ease;
}

.footer-link-group .toggle-btn::after {
  content: "▾";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%) rotate(0deg);
  transition: transform 0.18s ease;
  font-size: 14px;
  opacity: 0.9;
}

.footer-link-group.open .toggle-btn {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.55);
  transform: translateY(-2px);
}

.footer-link-group.open .toggle-btn::after {
  transform: translateY(-50%) rotate(180deg);
}

/* ====== 弹出面板（上弹，#0641bf 毛玻璃） ====== */
.footer-link-group .list {
  list-style: none;
  margin: 0;
  padding: 10px 0;
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  /* 上弹 */
  width: 100%;
  max-height: 260px;
  overflow: auto;
  /* 毛玻璃 + 半透明品牌蓝 */
  background: linear-gradient(to bottom,
      rgba(6, 65, 191, 0.85) 0%,
      rgba(6, 65, 191, 0.8) 60%,
      rgba(6, 65, 191, 0.78) 100%);
  border: 1px solid rgba(255, 255, 255, 0.22);
  /* border-radius: 12px; */
  backdrop-filter: blur(10px) saturate(110%);
  -webkit-backdrop-filter: blur(10px) saturate(110%);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.28);
  transform: translateY(8px) scale(0.98);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease,
    visibility 0.18s step-end;
  z-index: 50;
}

/* 小箭头（朝下，指向按钮） */
.footer-link-group .list::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 18px;
  border-width: 8px 8px 0 8px;
  border-style: solid;
  border-color: rgba(6, 65, 191, 0.85) transparent transparent transparent;
  filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.12));
}

/* 打开状态 */
.footer-link-group.open .list {
  transform: translateY(0) scale(1);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* 面板条目 */
.footer-link-group .list li {
  padding: 6px 12px;
}

.footer-link-group .list li a {
  display: block;
  color: #f7f9ff;
  /* 亮白偏蓝，提升对比 */
  text-decoration: none;
  font-size: 0.92rem;
  line-height: 1.5;
  border-radius: 8px;
  padding: 6px 8px;
  transition: background 0.15s ease, transform 0.15s ease, color 0.15s ease;
}

.footer-link-group .list li a:hover,
.footer-link-group .list li a:focus {
  background: rgba(255, 255, 255, 0.16);
  /* 亮一点做 hover 高亮 */
  color: #ffffff;
  transform: translateX(2px);
}

/* 滚动条（暗色背景下的亮色拇指） */
.footer-link-group .list::-webkit-scrollbar {
  width: 8px;
}

.footer-link-group .list::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.35);
  border-radius: 8px;
}

.footer-link-group .list::-webkit-scrollbar-track {
  background: rgba(6, 65, 191, 0.35);
}

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {

  .footer-link-group .list,
  .footer-link-group .toggle-btn {
    transition: none !important;
  }
}

/* ====== 公众号二维码 ====== */
.footer-yqlj {
  width: 150px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 48px;
}

.footer-yqlj img {
  width: 100%;
  height: auto;
  display: block;
  background: #ffffff;
  padding: 12px;
  /* border-radius: 12px; */
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
  outline: 1px solid rgba(0, 0, 0, 0.05);
}

/* ===== 蓝色毛玻璃导航 ===== */
:root {
  --blue-blur: 22px;
  /* 模糊程度 */
  --blue-saturation: 180%;
  /* 饱和度增强 */
  --blue-brightness: 110%;
  /* 提亮 */
  --blue-contrast: 110%;
  /* 对比度 */
}

/* 整体导航容器 */
/* 整体导航容器：修复超过 100% 宽度 */
.hanbao-nav {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  max-width: 100vw;
  /* 绝不超过视口宽度 */
  height: 100%;
  box-sizing: border-box;
  z-index: 99;

  /* 关键：只允许纵向滚动，横向禁用 */
  overflow-y: auto;
  overflow-x: hidden;

  /* 你的蓝色毛玻璃背景保持不变 */
  background: linear-gradient(180deg,
      rgba(6, 87, 191, 0.55),
      rgba(6, 87, 191, 0.35)),
    rgba(6, 87, 191, 0.25);
  backdrop-filter: blur(var(--blue-blur)) saturate(var(--blue-saturation)) brightness(var(--blue-brightness)) contrast(var(--blue-contrast));
  -webkit-backdrop-filter: blur(var(--blue-blur)) saturate(var(--blue-saturation)) brightness(var(--blue-brightness)) contrast(var(--blue-contrast));

  border-left: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(0, 0, 0, 0.2);

  display: none;
  transition: opacity 0.25s ease;
  opacity: 0;

  /* 稳定绘制区域，避免伪元素引起的合成层边界溢出 */
  contain: paint;
}

.hanbao-nav.open {
  display: block;
  opacity: 1;
}

/* —— 光泽层（蓝色调）：改为绝对定位在抽屉内部，并限制宽度 —— */
.hanbao-nav::before {
  content: "";
  position: absolute;
  /* 从 fixed 改为 absolute（相对 .hanbao-nav） */
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 100%;
  pointer-events: none;
  background: radial-gradient(120% 80% at 0% -10%,
      rgba(255, 255, 255, 0.2) 0%,
      rgba(255, 255, 255, 0) 60%),
    radial-gradient(100% 70% at 100% 0%,
      rgba(255, 255, 255, 0.12) 0%,
      rgba(255, 255, 255, 0) 55%);
  mix-blend-mode: screen;
  box-sizing: border-box;
}

/* —— 轻微噪点：同样 absolute 并限制宽度 —— */
.hanbao-nav::after {
  content: "";
  position: absolute;
  /* 从 fixed 改为 absolute */
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 100%;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;

  background-size: 200px 200px;
  box-sizing: border-box;
}

.hanbao-nav.open {
  display: block;
  opacity: 1;
}

.hanbao-panel {
  padding: 24px 0 16px;
  width: 100%;
}

.hanbao-hanbao-nav-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.hanbao-nav-li {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
}

/* 一级标题 */
.hanbao-toprow {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 56px;
}

.hanbao-nav-li>.hanbao-toprow>a,
.hanbao-nav-li>a {
  display: block;
  width: 100%;
  color: #fff;
  text-decoration: none;
  padding: 18px 56px 18px 24px;
  font-size: 1.1rem;
  transition: background 0.2s;
}

.hanbao-nav-li>.hanbao-toprow>a:hover,
.hanbao-nav-li>a:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* 三角按钮 */
.hanbao-nav-toggle {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%) rotate(0deg);
  background: none;
  border: none;
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 6px 8px;
  transition: transform 0.2s ease;
}

.hanbao-nav-li.has-sub.open .hanbao-nav-toggle {
  transform: translateY(-50%) rotate(90deg);
}

/* 二级菜单 */
.hanbao-nav-sublist {
  display: none;
  background: rgba(6, 87, 191, 0.28);
  padding-left: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hanbao-nav-li.has-sub.open>.hanbao-nav-sublist {
  display: block;
}

.hanbao-nav-subli>a {
  display: block;
  color: #fff;
  text-decoration: none;
  padding: 14px 24px 14px 48px;
  font-size: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background 0.2s;
}

.hanbao-nav-subli>a:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* 汉堡按钮 */
.hanbao-menu-btn {
  position: absolute;
  top: 45px;
  right: 18px;
  width: 44px;
  height: 44px;
  background: rgba(6, 87, 191, 0.7);
  border: none;
  border-radius: 8px;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 200;
  cursor: pointer;
  transition: background 0.2s;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);

  backdrop-filter: blur(8px) saturate(160%);
  -webkit-backdrop-filter: blur(8px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.hanbao-menu-btn span {
  display: block;
  width: 26px;
  height: 3px;
  background: #fff;
  margin: 4px 0;
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.4, 2, 0.6, 1);
}

.hanbao-menu-btn.open span:nth-child(1) {
  transform: translateY(12px) rotate(45deg);
  -webkit-transform: translateY(12px) rotate(45deg);
  -moz-transform: translateY(12px) rotate(45deg);
  -ms-transform: translateY(12px) rotate(45deg);
  -o-transform: translateY(12px) rotate(45deg);
}

.hanbao-menu-btn.open span:nth-child(2) {
  opacity: 0;
}

.hanbao-menu-btn.open span:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
  -webkit-transform: translateY(-10px) rotate(-45deg);
  -moz-transform: translateY(-10px) rotate(-45deg);
  -ms-transform: translateY(-10px) rotate(-45deg);
  -o-transform: translateY(-10px) rotate(-45deg);
}

/* 重复的 .hanbao-nav::before 定义已移除，保留上文 absolute 版本 */

@media (max-width: 1400px) {

  .header-container,
  .nav-list,
  .ywtz-bottom,
  .ywtz-content,
  .rcpy-container,
  .xsyg-container,
  .xsgz-container,
  .footer-container {
    width: 90%;
  }

  .xsyg-ul {
    gap: 1%;
  }

  .swiper-button-next {
    right: 2vw;
  }

  .swiper-button-prev {
    left: 2vw;
  }

  .header-links ul li {
    margin: 0 5px;
  }
}

@media (max-width: 1300px) {
  .logo {
    width: 40%;
  }

  .ywtz-tzgg-list li {
    line-height: 1rem;
  }

  .ywtz-tzgg-list-p {
    display: -webkit-box;
    /* 多行省略需要的伸缩盒模型 */
    -webkit-box-orient: vertical;
    /* 垂直排列 */
    -webkit-line-clamp: 2;
    /* 限制为两行 */
    line-clamp: 2;
    /* 现代浏览器标准属性 */
    overflow: hidden;
    /* 超出隐藏 */
    text-overflow: ellipsis;
    /* 显示省略号 */
    min-width: 0;
    /* 作为 flex 子项时可收缩，避免挤不动 */
    overflow-wrap: anywhere;
    /* 超长连续字符可换行 */
  }

  .xsyg-li-info h1 {
    display: -webkit-box;
    /* 多行省略需要的伸缩盒模型 */
    -webkit-box-orient: vertical;
    /* 垂直排列 */
    -webkit-line-clamp: 2;
    /* 限制为两行 */
    line-clamp: 2;
    /* 现代浏览器标准属性 */
    overflow: hidden;
    /* 超出隐藏 */
    text-overflow: ellipsis;
    /* 显示省略号 */
    min-width: 0;
    /* 作为 flex 子项时可收缩，避免挤不动 */
    overflow-wrap: anywhere;
    /* 超长连续字符可换行 */
  }

  .xsgz-li-text {
    height: auto;
    padding: 15px;
  }

  .xsgz-li-text h1 {
    display: -webkit-box;
    /* 开启多行截断模型 */
    -webkit-box-orient: vertical;
    /* 垂直方向 */
    -webkit-line-clamp: 2;
    /* 限制为 2 行 */
    overflow: hidden;
    /* 超出隐藏 */
    text-overflow: ellipsis;
    /* 省略号 */
    word-break: break-word;
    /* 避免长词撑破 */
    min-width: 0;
    /* 作为 flex 子项时可收缩 */
  }
}
@media (max-width: 1300px) {
  .nav-list{
    gap: 14px;
    padding: 0 1px;
  }
}
@media (max-width: 1100px) {
  .hedtop {
    height: auto;
  }

  /* 轮播按 16:9 比例自适应高度，避免过矮或塌陷 */
  .banner .swiper {
    height: auto;
    aspect-ratio: 16 / 9;
  }

  .swiper-slide {
    height: auto;
  }

  .header-links ul li {
    font-size: 0.8rem;
  }

  .nav-list {
    gap: 8px;
  }

  .nav-li>a {
    font-size: 1rem;
  }

  .ywtz-xyyw {
    flex: 0 0 50%;
  }

  .ywtz-tzgg {
    flex: 0 0 48%;
  }

  .ywtz-tzgg-banner {
    display: none;
  }

  .ywtz-swiper .swiper-pagination {
    right: 3%;
    bottom: 31%;
  }

  .ywtz-swiper .swiper-pagination-bullet-active {
    width: 10px;
    height: 10px;
  }

  .ywtz-swiper .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
  }

  .ywtz-xyyw-li-text h1 {
    font-size: 1.1rem;
  }

  .ywtz-bottom-name span {
    font-size: 1rem;
  }

  .ywtz-bottom-icon {
    width: 80px;
    height: 80px;
  }

  .ywtz-bottom-icon img {
    width: 40px;
    height: 40px;
  }

  .xsgz-li-div img {
    height: 60%;
  }

  .header-links ul li {
    margin: 0 6px;
  }

  .swiper-horizontal>.swiper-pagination-bullets,
  .swiper-pagination-bullets.swiper-pagination-horizontal {
    bottom: 2vh;
  }
}

@media (max-width: 962px) {
  .header {
    background-color: #003e8a;
    height: 100px;
  }

  .hedtop {
    padding-top: 100px;
    /* 给 banner 腾位置，避免被 header 覆盖 */
  }

  .header-container {
    flex-direction: column-reverse;
    justify-content: flex-end;
  }

  .header-links {
    flex-grow: 0;
    margin-top: 10px;
    margin-bottom: 10px;
  }

  .logo {
    width: 60%;
  }

  .nav {
    display: none;
  }

  .nav-sublist {
    display: none;
  }

  .header.fixed {
    position: absolute;
  }

  .hanbao-menu-btn {
    display: flex;
  }
.header-container::after{
display:none}
}

@media (max-width: 680px) {
  .ywtz-bottom-ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    /* 两列 */
    gap: 20px 30px;
    /* 行间距20px，列间距30px */
    max-width: 1350px;
    width: 100%;
    padding: 0;
    margin: 0;
    list-style: none;
  }

  .ywtz-bottom::after {
    display: none;
    /* 隐藏伪元素 */
  }

  .ywtz-bottom-dd {
    display: none;
  }

  .ywtz-content {
    flex-direction: column;
  }

  .ywtz-xyyw-content {
    width: 85vw;
    margin: 0 auto;
  }

  .swiper-horizontal>.swiper-pagination-bullets,
  .swiper-pagination-bullets.swiper-pagination-horizontal {
    bottom: 12vh;
  }

  .rcpy-content {
    flex-direction: column;
    align-items: center;
  }

  .rcpy-bkjy {
    width: 60%;
  }

  .rcpy-yjsjy {
    width: 60%;
    margin-top: 20px;
    margin-left: 0;
  }

  .rcpy-bkjy-title h1 {
    font-size: 1.5rem;
  }

  .rcpy-yjsjy-title h1 {
    font-size: 1.5rem;
  }

  .xsyg-ul {
    flex-direction: column;
    align-items: center;
  }

  .xsyg-li {
    width: 80%;
    max-width: none;
    height: auto;
  }

  .xsgz-content {
    flex-direction: column;
    align-items: center;
  }

  .xsgz-li {
    width: 80%;
    max-width: none;
    height: auto;
  }

  .xsgz-li:nth-of-type(2) {
    width: 80%;
  }

  .footer-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 3px;
  }

  .footer-left {
    width: 100%;
    align-items: center;
  }

  .footer-center,
  .footer-right {
    width: 100%;
    margin: 0;
    align-items: center;
  }

  .footer-left img {
    width: 40%;
  }

  .xsgz-li-div {
    height: auto;
  }
  .xsgz-li{
    margin: 0;
  }
}

@media (max-width: 600px) {
  .search img {
    width: 20px;
    height: 20px;
  }

  .header-container,
  .nav-list,
  .ywtz-bottom,
  .ywtz-content,
  .rcpy-container,
  .xsyg-container,
  .xsgz-container,
  .footer-container {
    width: 95%;
  }

  .header-links ul li {
    margin: 0 1px;
  }

  .logo {
    width: 70%;
  }

  .swiper-horizontal>.swiper-pagination-bullets,
  .swiper-pagination-bullets.swiper-pagination-horizontal {
    display: none;
  }

  .swiper-button-prev,
  .swiper-button-next {
    display: none;
  }

  .ywtz-content {
    align-self: center;
  }

  .rcpy-bkjy,
  .rcpy-yjsjy {
    width: 95%;
  }
}
@media (max-width: 460px){
  .header-links ul li+li::before{
    display: none;
  }
}