@charset "utf-8";
* {
  box-sizing: border-box;
}
body,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
p,
form,
input,
textarea,
th,
td {
  margin: 0;
  padding: 0;
}
ul,
ol {
  list-style: none;
}
img {
  border: 0;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
  /*table-layout: fixed;*/
  width: 100%;
}
body {
  font: 12px/1 Arial, Helvetica, sans-serif;
  color: #000;
  min-width: 1200px;
  max-width: 1920px;
  margin: 0 auto;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
}
em {
  font-style: normal;
}
.clearfix:after {
  display: block;
  content: "";
  clear: both;
}
.clearfix {
  zoom: 1;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
a {
  text-decoration: none;
}
.w1200 {
  width: 1200px;
  margin: 0 auto;
  position: relative;
}
.title2 {
  text-align: center;
  position: relative;
  height: 60px;
  line-height: 74px;
}
.title2::after {
  position: absolute;
  content: "";
  width: 110px;
  height: 5px;
  background: #fca001;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
}
.title2 strong {
  color: #fff;
  font-size: 40px;
  position: absolute;
  top: 0;
  line-height: 1.2;
  left: 50%;
  transform: translateX(-50%);
  letter-spacing: 4px;
}
.title2 .en {
  font-family: Arial;
  font-size: 28px;
  color: rgba(255, 255, 255, 0.5);
  display: inline-block;
  height: 100%;
}
.title {
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.title strong {
  color: #fff;
  font-size: 40px;
  letter-spacing: 4px;
}
.title .en {
  font-family: Arial;
  font-size: 18px;
  color: #68e4ff;
}
.title i {
  position: absolute;
  width: 52px;
  height: 2px;
  background: #fcb201;
}
.title i::after {
  content: "";
  position: absolute;
  top: -3px;
  transform: translateX(-50%);
  width: 9px;
  height: 9px;
  background: #fca001;
  border-radius: 50%;
}
.title .i1 {
  left: 420px;
}
.title .i1::after {
  right: -22px;
}
.title .i2 {
  right: 420px;
}
.title .i2::after {
  left: -14px;
}
.title1 {
  padding-top: 450px;
  font-size: 28px;
  color: #000;
}
.flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 114px;
}
.header-p {
  display: flex;
  align-items: center;
  gap: 10px;
}
.header-p2 {
  font-size: 12px;
  color: #666666;
}
.header-p3 {
  font-size: 28px;
  color: #c8663e;
}
.header {
  height: 245px;
  /*background: url(../../images/hotnews/header1.png) top center no-repeat;*/
}
/* 顶部区域 */
.header1 {
  padding: 15px 0;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  gap: 20px;
}
.search-box {
  display: flex;
  align-items: center;
}
.search-input {
  width: 280px;
  padding: 8px 15px;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.3s;
}
.search-input:focus {
  border-color: #1890ff;
}
.header-right {
  display: flex;
  align-items: center;
  gap: 15px;
}
.date-range-box {
  display: flex;
  align-items: center;
  gap: 10px;
}
.date-input {
  padding: 6px 10px;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.3s;
}
.date-input:focus {
  border-color: #1890ff;
}
.date-separator {
  color: #999;
}
.btn {
  padding: 6px 16px;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  border: none;
  transition: all 0.3s;
}
.btn-search {
  background: #1890ff;
  color: #fff;
}
.btn-search:hover {
  background: #40a9ff;
}
.btn-reset {
  background: #1d39c4;
  color: #fff;
}
.btn-reset:hover {
  background: #2f54eb;
}
/* 主体容器 */
.container {
  display: flex;
  margin: 0 auto;
  padding: 20px 0;
  gap: 20px;
}
/* ===== 搜索区域 ===== */
.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
}
.search-input {
  width: 280px;
  padding: 8px 15px;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.3s;
}
.search-input:focus {
  border-color: #1890ff;
}
/* ===== 下拉框样式 ===== */
.search-select {
  padding: 8px 30px 8px 15px;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  font-size: 14px;
  color: #333;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23999' d='M6 8L1 3h10z'/%3E%3C/svg%3E") no-repeat right 12px center;
  background-size: 12px;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  outline: none;
  transition: border-color 0.3s;
  width: 200px;
}
.search-select:focus {
  border-color: #1890ff;
}
.search-select:hover {
  border-color: #40a9ff;
}
/* ===== 右侧区域 ===== */
.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}
.date-range-box {
  display: flex;
  align-items: center;
  gap: 8px;
}
.date-input {
  width: 150px;
  padding: 7px 10px;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.3s;
}
.date-input:focus {
  border-color: #1890ff;
}
.date-separator {
  color: #999;
}
.btn {
  padding: 7px 16px;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  border: none;
  transition: all 0.3s;
}
.btn-search {
  background: #1890ff;
  color: #fff;
}
.btn-search:hover {
  background: #40a9ff;
}
.btn-reset {
  background: #1d39c4;
  color: #fff;
}
.btn-reset:hover {
  background: #2f54eb;
}
/* 左侧导航 */
.sidebar {
  width: 200px;
  flex-shrink: 0;
  background: #fff;
  border-radius: 4px 4px 0 0;
  overflow: hidden;
  font-weight: bold;
  text-align: center;
}
.sidebar-title {
  background: #1d39c4;
  color: #fff;
  padding: 15px 20px;
  font-size: 16px;
  font-weight: 500;
}
.sidebar-search {
  height: 100%;
  display: flex;
}
.sidebar-search-left {
  width: 0;
  height: 0;
  border-top: 8px solid #1d39c4;
  border-left: 8px solid transparent;
}
.nav-list {
  width: 100%;
  list-style: none;
  padding-top: 22px;
  background: #f0f3ff;
}
.nav-item {
  position: relative;
  /* 必须加 relative */
  padding: 12px 20px;
  cursor: pointer;
  color: #333;
  transition: all 0.3s;
  border-left: 3px solid transparent;
  border-bottom: 1px solid #dce8f5;
  list-style: none;
}
.nav-item:hover {
  background: #f0f0f0;
}
.nav-item.active {
  background: #d7defa;
  color: #1d39c4;
  border-left-color: #1956d1;
}
.nav-item.active::after {
  content: '';
  position: absolute;
  left: -2px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 6px solid #1956d1;
  z-index: 2;
}
.nav-item.ac {
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 8px solid #1a3c6e;
}
/* 右侧内容区 */
.main-content {
  height: 1050px;
  flex: 1;
  background: #fff;
  border-radius: 4px;
  padding: 20px;
}
/* 新闻列表 */
.news-list {
  height: 925px;
  list-style: none;
}
.news-item {
  padding: 18px 0;
  border-bottom: 1px dashed #f0f0f0;
}
.news-item:last-child {
  border-bottom: none;
}
.news-title {
  font-size: 16px;
  font-weight: 900;
  color: #333;
  margin-bottom: 8px;
  cursor: pointer;
  transition: color 0.3s;
  line-height: 1.5;
}
.news-title .tag {
  display: inline-block;
  background: #f0f0f0;
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 12px;
  color: #666;
  margin-right: 8px;
  font-weight: normal;
}
.news-meta {
  font-size: 12px;
  color: #999;
  margin-bottom: 8px;
}
.news-meta .time {
  color: #999;
}
.news-meta .source {
  color: #1890ff;
  margin-left: 10px;
}
.news-summary {
  color: #666;
  font-size: 14px;
  margin: 8px 0;
  line-height: 1.6;
  word-break: break-all;
}
.news-detail-link {
  color: #1890ff;
  font-size: 13px;
  cursor: pointer;
  transition: color 0.3s;
}
.news-detail-link:hover {
  color: #40a9ff;
}
/* 分页 */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #f0f0f0;
}
.page-btn {
  padding: 6px 12px;
  border: 1px solid #d9d9d9;
  background: #fff;
  color: #333;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s;
  font-size: 14px;
}
.page-btn:hover {
  border-color: #1890ff;
  color: #1890ff;
}
.page-btn.active {
  background: #e6ecff;
  border-color: #e6ecff;
  color: #2861d4;
}
.page-btn:disabled {
  color: #d9d9d9;
  cursor: not-allowed;
}
.page-btn:disabled:hover {
  border-color: #d9d9d9;
  color: #d9d9d9;
}
.page-dots {
  color: #999;
  padding: 0 5px;
}
.date-range-box {
  display: flex;
  align-items: center;
  gap: 10px;
}
.date-input {
  padding: 8px 12px;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.3s;
  width: 150px;
  cursor: pointer;
  background: #fff;
}
.date-input:focus {
  border-color: #1d39c4;
}
.date-input:hover {
  border-color: #40a9ff;
}
.date-separator {
  color: #999;
  font-size: 14px;
}
#goTop {
  position: fixed;
  right: 20px;
  bottom: 30px;
  cursor: pointer;
  display: none;
}
#goTop img {
  animation: zoom 1s infinite;
}
@keyframes zoom {
  0% {
    transform: scale(0.9);
  }
  25% {
    transform: scale(0.95);
  }
  50% {
    transform: scale(1);
  }
  75% {
    transform: scale(0.95);
  }
  100% {
    transform: scale(0.9);
  }
}