body {
  padding: 0;
  margin: 0;
  width: 100%;
  overflow-x: auto;
}

.top_header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  padding: 0 15px;
  box-sizing: border-box;
  background: #FFFFFF;
  z-index: 999;
  border-bottom: 1px solid #F0F0F0;
}

.logo {
  /* position: absolute;
  top: 50%;
  left: 15px; */
  width: 260px;
  height: 50px;
  /* transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%); */
}

.header_right {
  /* position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%); */
}

.header_title {
  position: relative;
  width: 1200px;
  min-width: 1200px;
  height: 100%;
  margin: 0 auto;
  z-index: 99;
}

.phone_img {
  width: 42px;
  height: 42px;
  margin-right: 10px;
}

.header_ul {
  height: 100%;
}

.header_ul li {
  font-size: 18px;
  height: 100%;
  color: #4D4D4D;
  line-height: 80px;
  margin-right: 40px;
  cursor: pointer;
}

.header_ul li:hover {
  color: #18A2AE;
}

.header_ul li:last-child {
  margin-right: 0;
}

.header_ul .select_on {
  position: relative;
  font-weight: 600;
  color: #18A2AE;
}

.select_on::after {
  position: absolute;
  bottom: 0;
  left: 0;
  content: "";
  display: inline-block;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #259BC5 0%, #06A991 100%);
}

.search-box {
  display: flex;
  align-items: center;
  height: 24px;
  position: relative;
  width: 40px;
  padding: 5px 20px;
  /* box-sizing: border-box; */
  transition: width 0.3s ease;

}

.search-input {
  width: 100%;
  height: 100%;
  opacity: 0;
  font-size: 14px;
  box-sizing: border-box;
  transition: opacity 0.3s ease;
}

.search-btn {
  position: absolute;
  right: 10px;
  top: 5px;
  width: 24px;
  /* height: 24px; */
  cursor: pointer;
}

.search-box:hover,
.search-box:focus-within {
  width: 180px;
  border: 1px solid #D9D9D9;
  border-radius: 20px;
  -webkit-border-radius: 20px;
  -moz-border-radius: 20px;
  -ms-border-radius: 20px;
  -o-border-radius: 20px;
}

.search-box:hover .search-input,
.search-box:focus-within .search-input {
  opacity: 1;
}

.search-box:hover .search-input::placeholder{
  color:#999999;
  opacity: 1;
}

.line {
  width: 1px;
  height: 6px;
  background: #B3B3B3;
  margin: 0 20px;
}

.phone_flooter {
  width: 12px;
  height: 12px;
  margin-right: 5px;
}

.email_img {
  width: 14px;
  height: 11px;
  margin-right: 5px;
}

.qq_img {
  width: 12px;
  height: 12px;
  margin-right: 5px;
}

.tips_img {
  width: 20px;
  height: 20px;
  margin-right: 10px;
}

/* 移动端头部、底部样式 1rem是12px*/
.mobile_top_header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: 3.66rem;
  padding: 0 1.66rem 0 0.83rem;
  box-sizing: border-box;
  background: #fff;
  z-index: 99;
  border-bottom: 1px solid #F0F0F0;
}

.mobile_logo {
  width: 15.58rem;
  height: 3rem;
}

.mobile_tab_img {
  width: 2rem;
  height: 2rem;
}

.mobile_tab_module {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.mobile_module_con {
  position: absolute;
  top: 4.32rem;
  right: 0.83rem;
  width: 10rem;
  background: #FFFFFF;
  box-shadow: 0px 0.33rem 1rem 0px rgba(0, 0, 0, 0.1);
  border-radius: 0.66rem;
  -webkit-border-radius: 0.66rem;
  -moz-border-radius: 0.66rem;
  -ms-border-radius: 0.66rem;
  -o-border-radius: 0.66rem;
}

.mobile_home_subtract {
  position: absolute;
  top: -0.5rem;
  right: 1.66rem;
  width: 0.66rem;
  height: 0.5rem;
}


.mobile_tab_title{
  padding: 0.58rem 0;
  height: 3.33rem;
  color: #333;
  font-size: 1.5rem;
  border-bottom: 1px solid #F0F0F0;
}

.mobile_tab_title:last-child{
  border-bottom: none;
}

.mobile_select_on{
  position: relative;
  color: #18A2AE;
  font-size: 1.5rem;
  font-weight: 600;
}
.mobile_select_on::after{
  content: "";
  display: inline-block;
  width: 0.33rem;
  height: 3.33rem;
  position: absolute;
  left: 0;
  top: 0.58rem;
  background: linear-gradient( 90deg, #259BC5 0%, #06A991 100%);
}

.mobile_flooter{
  width: 100%;
  padding: 0 1rem;
  margin-top: 5rem;
  box-sizing: border-box;
  color: #808080;
  font-size: 1rem;
  box-sizing: border-box;
}

.mobile_phone{
  width: 1rem;
  height: 1rem;
  margin-right: 0.66rem;
}

.mobile_line{
  width: 1px;
  height: 0.5rem;
  background: #B3B3B3;
  margin: 0 1.5rem;
}

.mobile_email{
  width: 1rem;
  /*height: 0.8rem;*/
  margin-right: 0.66rem;
}

.mobile_qq{
  width: 1rem;
  height: 1rem;
  margin-right: 0.66rem;
}

.mobile_tips_img{
  width: 1.66rem;
  height: 1.66rem;
  margin-right: 0.66rem;
}


.pointer {
  cursor: pointer;
}

.article-video-box video,
.article-video-box iframe{
  width: 100%;
  height: 675px;
}

.mobile-article-video-box video,
.mobile-article-video-box iframe{
  width: 100%;
  height: 200px;
}


.color-99{
  color: #999999;
}


.page-link:hover {
  color: #18A2AE;
  border-bottom: 1px solid #18A2AE;
}

.page-link-noBorder:hover {
  color: #18A2AE;
}

.shrink {
  flex-shrink: 0;
}


/*分页*/
#page_info a,
#page_info span{
  font-size: 16px;
}

#mobile_page_info a,
#mobile_page_info span{
  font-size: 1.33rem;
}

.text-18 {
  font-size: 18px;
}
.mobile-text-18 {
  font-size: 1.42rem;
}

.new-content-box{
  line-height: 36px;
}

.new-content-box img{
  max-width: 100%;
  height: auto;
}

.color-theme{
  color: #18A2AE;
}