/***** 样式 *****/
/* 全局 */
html,
body {
  position: relative;
  min-height: 100%;
  overflow-x: hidden;
}

body {
  font: 14px/20px Microsoft Yahei;
  min-width: 1190px;
  word-wrap: break-word;
  word-break: break-all;
  color: #333;
  background: #fff;
}

article,
aside,
figure,
footer,
header,
menu,
section {
  display: block;
}

* {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

img {
  border: none;
}

a {
  cursor: pointer;
  text-decoration: none !important;
  color: #333;
  outline: none;
  blr: expression(this.onFocus=this.blur());
}

a:active,
a:focus,
a:hover {
  /* color: #cd0000; */
}

input,
textarea,
select,
button {
  outline: 0 none;
}

select,
button {
  cursor: pointer;
}

textarea {
  resize: none;
}

select,
button {
  cursor: pointer;
}

img {
  border: none;
}

@font-face {
  font-family: 'dyzt';
  src: url('../font/DouyinSansBold.otf') format('opentype');
}

.dyzt {
  font-family: 'dyzt';
}

/* 其它 */
.clearfix:after {
  display: block;
  visibility: hidden;
  clear: both;
  height: 0;
  content: '.';
}

.clearfix {
  zoom: 1;
}

.clear {
  font-size: 0;
  clear: both;
  overflow: hidden;
  height: 0;
}

.l {
  float: left;
}

.r {
  float: right;
}

.hidden {
  display: none !important;
}

.flex {
  display: flex;
}

.f-d-c {
  flex-direction: column;
}

.ai-center {
  align-items: center;
}

.jc-center {
  justify-content: center;
}

.jc-sb {
  justify-content: space-between;
}

.w1320 {
  width: 1320px;
}

.auto0 {
  margin: 0 auto;
}

.ellipsis {
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.opacity6 {
  transition: opacity 0.3s;
  -webkit-transition: opacity 0.3s;
}

.opacity6:hover {
  opacity: 0.6;
}

.opacity0 {
  opacity: 0;
  transition: opacity 0.3s;
  -webkit-transition: opacity 0.3s;
}

.opacity1 {
  opacity: 1;
  transition: opacity 0.3s;
  -webkit-transition: opacity 0.3s;
}

.base_btn {
  width: 180px;
  height: 52px;
  font-size: 16px;
  line-height: 52px;
  text-align: center;
  color: #fff;
  background-color: #006fc0;
  border-radius: 26px;
}

.base_btn i {
  display: inline-block;
  width: 6px;
  height: 10px;
  margin: 0 0 1px 8px;
  background: url('../images/arrow_right.png') no-repeat 0 0 / 6px 10px;
}

/* 滚动条 */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-track:hover {
  background: #eee;
}

::-webkit-scrollbar-thumb {
  border-radius: 4px;
  background: #b9b9b9;
}

::-webkit-scrollbar-thumb:hover {
  background: #747474;
}

.font12 {
  font-size: 12px !important;
}

.paddingTop96 {
  padding-top: 96px;
}

.header {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  height: 96px;
  background-color: #fff;
  z-index: 96;
}

.header > div {
  height: 100%;
}

.header .logo {
  width: 293px;
  height: 50px;
}

.header .navigation {
  height: 100%;
}

.header .navigation li > a {
  display: block;
  height: 96px;
  font-size: 15px;
  line-height: 96px;
  color: #373737;
  margin-right: 70px;
  transition: color 0.3s;
  -webkit-transition: color 0.3s;
}

.header .navigation li:last-child a {
  margin-right: 0;
}

/* .header .navigation li a:hover */
.header .navigation li a.active {
  color: #006fc0;
}

.navigation li {
  position: relative;
}

.navigation .nav_child {
  display: none;
  position: fixed;
  top: 96px;
  left: 0;
  right: 0;
  z-index: 11;
  padding: 12px;
  height: 105px;
  padding-top: 44px;
  background: #fff;
  opacity: 0;
  transition: all 0.2s ease-in-out;
}

.navigation .nav_child .nav_child_item {
  width: 270px;
  height: 93px;
  padding: 0 39px 0 29px;
  margin-right: 11px;
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.36 ease;
}

.navigation .nav_child .nav_child_item:hover,
.navigation .nav_child .nav_child_item.active {
  background-color: #f8f9fd;
}

.navigation .nav_child .nav_child_item:hover p,
.navigation .nav_child .nav_child_item.active p {
  color: #006fc0 !important;
}

.navigation .nav_child .nav_child_item:last-child {
  margin-right: 0;
}

.navigation .nav_child .nav_child_item img {
  width: 40px;
  height: 44px;
  margin-right: 24px;
}

.navigation .nav_child .nav_child_item p {
  font-size: 13px;
  line-height: 20px;
  color: #9e9e9e;
  transition: color 0.36s ease;
}

.navigation .nav_child .nav_child_item p.tit {
  font-size: 15px;
  line-height: 20px;
  color: #373737;
  margin-bottom: 1px;
}

.content .banner {
  height: 840px;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.content .banner video {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.content .banner1 {
  background-image: url('../images/index/banner_index1.webp?t=2');
}

.content .banner2 {
  background-image: url('../images/index/banner_index2.webp?t=2');
}

.content .banner3 {
  background-image: url('../images/index/banner_index3.webp?t=2');
}

.content .banner h3 {
  font-size: 40px;
  line-height: 40px;
  color: #fff;
  font-weight: normal;
  margin: 224px 0 40px;
}

.content .banner p {
  font-size: 16px;
  line-height: 28px;
  color: #fff;
}

.content .banner a {
  margin-top: 102px;
}

/* 联系我们 */
.call_us {
  margin-top: 114px;
}

.call_us .call_us_item {
  height: 320px;
  background: url('../images/call_us.png') no-repeat 0 0 / 100%;
}

.call_us .call_us_item strong {
  font-size: 50px;
  line-height: 50px;
  color: #fff;
  font-weight: normal;
  margin-bottom: 52px;
}

.call_us .base_btn {
  background-color: #fff;
  color: #006fc0;
}

.call_us .base_btn i {
  background-image: url('../images/arrow_right_blue.png');
}

.about_title strong {
  font-size: 40px;
  line-height: 40px;
  color: #373737;
  font-weight: normal;
}

.about_title p {
  font-size: 16px;
  line-height: 16px;
  color: #9e9e9e;
  margin-top: 26px;
}

.footer {
  height: 379px;
  padding: 76px 0 30px;
  background-color: #162638;
}

.footer_top {
  padding-bottom: 158px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.footer_top__left .logo img {
  width: 173px;
  height: 50px;
}

.footer_top__left .tel_me {
  margin-top: 72px;
}

.footer_top__left .tel_me .numbers {
  font-size: 30px;
  color: #fff;
}

.footer_top__left .tel_me .txt {
  font-size: 16px;
  color: #fff;
  margin-top: 12px;
}

.footer_top__right .right_dl {
  width: 488px;
  margin-right: 126px;
}

.footer_top__right dl dt {
  font-size: 18px;
  color: #fff;
  font-weight: 700;
  margin-bottom: 40px;
}

.footer_top__right dl dd {
  margin-bottom: 24px;
}

.footer_top__right dl dd:last-child {
  margin-bottom: 0;
}

.footer_top__right dl dd a {
  font-size: 13px;
  color: #d0d4d7;
  transition: color 0.36s ease;
}

.footer_top__right dl dd a:hover {
  color: #006fc0;
}

.footer_top__right .right_ewm img {
  width: 110px;
  height: 110px;
}

.footer_top__right .right_ewm p {
  font-size: 12px;
  line-height: 20px;
  color: #fff;
  text-align: center;
  margin-top: 14px;
}

.footer_bot {
  margin-top: 26px;
}

.footer_bot a,
.footer_bot span {
  font-size: 13px;
  color: #fff;
  margin-right: 20px;
  transition: color 0.36s ease;
}

.footer_bot span {
  margin-right: 0;
}

.footer_bot a:hover {
  color: #006fc0;
}

.footer_bot .beiab {
  height: 13px;
  margin-right: 4px;
}

.fix_sidebar {
  display: none;
  position: fixed;
  right: 20px;
  top: 40vh;
  width: 50px;
  height: 152px;
  border-radius: 28px;
  background-color: #fff;
  box-shadow: 0px 8px 20px 0px rgba(205, 205, 205, 0.2);
  z-index: 7;
}

.fix_sidebar .sldebar_items {
  height: 100%;
}

.fix_sidebar .sldebar_items .line {
  width: 28px;
  height: 1px;
  background-color: #cdcdcd;
}

.fix_sidebar .sldebar_item {
  position: relative;
  width: 100%;
  height: 50px;
  text-align: center;
  line-height: 50px;
  cursor: pointer;
}

.fix_sidebar .sldebar_item svg {
  fill: #808695;
  transition: fill 0.36s ease;
}

.fix_sidebar .sldebar_item:hover svg {
  fill: #006fc0;
}

.fix_sidebar .sldebar_item .tel_popup_box {
  display: none;
  position: relative;
  left: -230px;
  top: -50px;
  width: 215px;
  padding-right: 18px;
}

.fix_sidebar .sldebar_item .tel_popup {
  width: 215px;
  height: 50px;
  line-height: 50px;
  font-size: 24px;
  color: #373737;
  text-align: center;
  border-radius: 8px;
  background-color: #fff;
  box-shadow: 0px 8px 20px 0px rgba(205, 205, 205, 0.2);
}

.fix_sidebar .ewm_popup_box {
  display: none;
  position: relative;
  left: -132px;
  top: -80px;
  width: 118px;
  padding-right: 20px;
}

.fix_sidebar .ewm_popup {
  width: 98px;
  height: 98px;
  padding: 10px;
  border-radius: 8px;
  background-color: #fff;
  box-shadow: 0px 8px 20px 0px rgba(205, 205, 205, 0.2);
}

.fix_sidebar .ewm_popup img {
  width: 98px;
  height: 98px;
}

/* swiper穿透 */
.content .banner-pagination {
  bottom: 62px;
}

.banner-pagination .swiper-pagination-bullet {
  background-color: #fff;
  opacity: 1;
}

.banner-pagination .swiper-pagination-bullet-active {
  background-color: #006fc0;
}