@font-face {
  font-family: 'iconfont';
  /* Project id 971715 */
  src: url('//at.alicdn.com/t/c/font_971715_bijcieskk85.woff2?t=1699927489989') format('woff2'), url('//at.alicdn.com/t/c/font_971715_bijcieskk85.woff?t=1699927489989') format('woff'), url('//at.alicdn.com/t/c/font_971715_bijcieskk85.ttf?t=1699927489989') format('truetype');
}
.iconfont {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -webkit-text-stroke-width: 0.2px;
  -moz-osx-font-smoothing: grayscale;
}
.clearfix:after {
  visibility: hidden;
  display: block;
  height: 0;
  font-size: 0;
  content: "";
  clear: both;
}
body,
dd,
div,
dl,
dt,
form,
h1,
h2,
h3,
h4,
h5,
h6,
html,
input,
li,
ol,
p,
select,
td,
textarea,
th,
ul {
  margin: 0;
  padding: 0;
}
* {
  box-sizing: border-box;
}
i {
  font-style: normal;
}
body,
html {
  min-height: 100%;
}
body {
  font-family: "Microsoft YaHei";
  font-size: 14px;
  color: #333;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
}
ol,
ul {
  list-style: none;
}
img {
  border: none;
  vertical-align: middle;
}
a {
  text-decoration: none;
  color: #232323;
}
a:hover {
  text-decoration: none;
}
table {
  border-collapse: collapse;
  table-layout: fixed;
}
input,
textarea {
  outline: none;
  border: none;
}
textarea {
  resize: none;
  overflow: auto;
}
.clearfix {
  zoom: 1;
}
.clearfix:after {
  content: ".";
  width: 0;
  height: 0;
  visibility: hidden;
  display: block;
  clear: both;
  overflow: hidden;
}
.cont {
  width: 1200px;
  margin: 0 auto;
}
.head .head_top {
  background: #000000;
  height: 50px;
  line-height: 50px;
  overflow: hidden;
}
.head .head_top .top_l {
  font-size: 14px;
  font-family: "Microsoft YaHei";
  color: #ffffff;
  text-transform: uppercase;
  float: left;
}
.head .head_top .top_l h4 {
  font-size: 16px;
  font-weight: bold;
  display: inline-block;
}
.head .head_top .top_l h4 span {
  color: #2ba3ff;
}
.head .head_top .top_r {
  float: right;
}
.head .head_top .top_r img {
  display: inline-block;
}
.head .head_top .top_r p {
  display: inline-block;
  vertical-align: middle;
  color: #bbbbbb;
  font-size: 14px;
  margin-left: 20px;
}
.head .head_top .top_r p span {
  color: #ffb400;
  font-size: 20px;
  font-weight: bold;
}
.head .head_box {
  height: 112px;
  line-height: 112px;
  overflow: hidden;
}
.head .head_box .logo {
  width: 388px;
  float: left;
}
.head .head_box .logo img {
  width: 100%;
}
.head .head_box .nav {
  float: right;
}
.head .head_box .nav ul .nLi {
  display: inline-block;
  padding: 0 18px;
  position: relative;
}
.head .head_box .nav ul .nLi h3 {
  font-size: 18px;
}
.head .head_box .nav ul .nLi h3 a {
  color: #2d2d29;
}
.head .head_box .nav ul .nLi:hover {
  background: #1082da;
}
.head .head_box .nav ul .nLi:hover h3 a {
  color: #fff;
  font-weight: bold;
}
.head .head_box .nav ul .on {
  background: #1082da;
}
.head .head_box .nav ul .on h3 a {
  color: #fff;
  font-weight: bold;
}
.head .head_box .dh {
  float: right;
  width: 220px;
  margin-top: 42px;
}
.head .head_box .dh img {
  display: inline-block;
  vertical-align: middle;
  margin-right: 9px;
}
.head .head_box .dh p {
  display: inline-block;
  vertical-align: middle;
  font-size: 25px;
  font-family: "Microsoft YaHei";
  color: #5f5f5f;
  font-weight: bold;
}
.banner {
  position: relative;
  width: 100%;
  height: 700px;
  overflow: hidden;
  min-width: 1200px;
}
.banner .bd {
  width: 100%;
  height: 100%;
}
.banner .bd ul li {
  position: relative;
  height: 700px;
}
.banner .bd ul li img {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.banner .hd {
  position: absolute;
  bottom: 6%;
  right: 48%;
}
.banner .hd ul li {
  width: 10px;
  height: 10px ;
  border-radius: 50%;
  background: transparent;
  margin: 0 5px;
  display: inline-block;
  vertical-align: middle;
  background: #fff;
}
.banner .hd ul .on {
  width: 40px;
  background: #fff;
  border-radius: 20px;
}
.banner1 {
  position: relative;
  width: 100%;
  height: 300px;
  overflow: hidden;
  min-width: 1200px;
}
.banner1 .bd {
  width: 100%;
  height: 100%;
}
.banner1 .bd ul li {
  position: relative;
  height: 300px;
}
.banner1 .bd ul li img {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.title {
  text-align: center;
  position: relative;
}
.title h4 {
  font-size: 32px;
  font-family: "Microsoft YaHei";
  color: #1082da;
  font-weight: bold;
  text-transform: uppercase;
  position: relative;
  display: inline-block;
  background: #fff;
  z-index: 8;
  padding: 0 27px;
}
.title h4 span {
  color: #333333;
}
.title h4::after {
  content: "";
  background: url(../img/tit.png) no-repeat;
  width: 6px;
  height: 31px;
  position: absolute;
  right: 0;
  top: 7px;
}
.title h4::before {
  content: "";
  background: url(../img/tit.png) no-repeat;
  width: 6px;
  height: 31px;
  position: absolute;
  left: 0px;
  top: 7px;
}
.title p {
  font-size: 20px;
  font-family: "DejaVuSans";
  color: #c9c9c9;
  text-transform: uppercase;
  margin-top: 10px;
}
.title .link {
  position: absolute;
  background-color: #dcdcdc;
  width: 100%;
  height: 1px;
  top: 23px;
}
.index_1 {
  margin-top: 88px;
  margin-bottom: 72px;
}
.index_1 .top_l {
  margin-bottom: 41px;
}
.index_1 .top_l .left_1 {
  float: left;
  width: 398px;
}
.index_1 .top_l .left_1 .tit_1 h4 {
  font-size: 32px;
  font-family: "Microsoft YaHei";
  color: #1082da;
  font-weight: bold;
  text-transform: uppercase;
  position: relative;
  line-height: 1;
  padding-left: 30px;
}
.index_1 .top_l .left_1 .tit_1 h4 span {
  color: #333333;
}
.index_1 .top_l .left_1 .tit_1 h4::after {
  content: "";
  background: url(../img/tit.png) no-repeat;
  width: 6px;
  height: 31px;
  position: absolute;
  left: 0px;
  top: 2px;
}
.index_1 .top_l .left_1 .tit_1 p {
  font-size: 20px;
  font-family: "Myriad Pro";
  color: #c9c9c9;
  text-transform: uppercase;
  line-height: 1;
  margin-top: 15px;
}
.index_1 .top_l .left_1 .box_1 {
  margin-top: 68px;
}
.index_1 .top_l .left_1 .box_1 h4 {
  color: #333333;
  font-size: 20px;
  font-weight: bold;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.index_1 .top_l .left_1 .box_1 h4 span {
  color: #e90000;
}
.index_1 .top_l .left_1 .box_1 p {
  color: #333333;
  font-size: 16px;
}
.index_1 .top_l .left_1 .box_1 a {
  background-color: #f6f6f6;
  width: 221px;
  height: 50px;
  line-height: 50px;
  display: inline-block;
  text-align: center;
  margin-top: 50px;
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #888888;
}
.index_1 .top_l .right_1 {
  width: 802px;
  float: right;
  overflow: hidden;
  position: relative;
}
.index_1 .top_l .right_1 .swiper-wrapper .swiper-slide {
  width: 500px;
  height: 369px;
}
.index_1 .top_l .right_1 .swiper-wrapper .swiper-slide .img-box {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.index_1 .top_l .right_1 .swiper-wrapper .swiper-slide .img-box img {
  width: 100%;
  height: 100%;
  -webkit-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.index_1 .top_l .right_1 .swiper-wrapper .swiper-slide .img-box .make {
  position: absolute;
  background-color: rgba(37, 37, 37, 0.702);
  width: 100%;
  height: 50px;
  line-height: 50px;
  text-align: center;
  bottom: 0px;
}
.index_1 .top_l .right_1 .swiper-wrapper .swiper-slide .img-box .make p {
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #ffffff;
  text-transform: uppercase;
}
.index_1 .top_l .right_1 .swiper-wrapper .swiper-slide:hover .img-box img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
  -webkit-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.index_1 .bottom_1 ul {
  font-size: 0;
}
.index_1 .bottom_1 ul li {
  display: inline-block;
  width: 385px;
  height: 278px;
  margin-right: 22.5px;
}
.index_1 .bottom_1 ul li .img-box {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.index_1 .bottom_1 ul li .img-box img {
  width: 100%;
  height: 100%;
  -webkit-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.index_1 .bottom_1 ul li .img-box .make {
  position: absolute;
  background-color: rgba(37, 37, 37, 0.702);
  width: 100%;
  height: 50px;
  line-height: 50px;
  text-align: center;
  bottom: 0px;
}
.index_1 .bottom_1 ul li .img-box .make p {
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #ffffff;
  text-transform: uppercase;
}
.index_1 .bottom_1 ul li:last-child {
  margin-right: 0px;
}
.index_1 .bottom_1 ul li:hover .img-box img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
  -webkit-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.index_2 {
  background: url(../img/1_12.jpg) center center;
  min-width: 1355px;
  height: 909px;
  padding-top: 80px;
}
.index_2 .cont {
  width: 1355px;
}
.index_2 .cont .tit_2 {
  text-align: center;
}
.index_2 .cont .tit_2 h4 {
  color: #ffffff;
  font-size: 32px;
  font-weight: bold;
  line-height: 1.875;
}
.index_2 .cont .tit_2 p {
  color: #ffffff;
  font-size: 32px;
  font-weight: bold;
  line-height: 1.875;
}
.index_2 .cont .tit_2 p span {
  color: #ffb400;
}
.index_2 .cont .bd_2 {
  margin-top: 120px;
}
.index_2 .cont .bd_2 ul li {
  background-color: #ffffff;
  width: 322px;
  height: 324px;
  display: inline-block;
  position: relative;
  padding: 90px 23px 0 23px;
  margin-right: 18px;
}
.index_2 .cont .bd_2 ul li .tb {
  background: url(../img/bbx.png) no-repeat center;
  position: absolute;
  width: 146px;
  height: 146px;
  line-height: 133px;
  text-align: center;
  color: #fff;
  left: 89px;
  top: -64px;
}
.index_2 .cont .bd_2 ul li .tb span {
  font-size: 45px;
}
.index_2 .cont .bd_2 ul li h4 {
  text-align: center;
  font-size: 22px;
  font-family: "Microsoft YaHei";
  color: #1082da;
  font-weight: bold;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.index_2 .cont .bd_2 ul li p {
  font-size: 14px;
  font-family: "Microsoft YaHei";
  color: #333333;
  text-transform: uppercase;
  line-height: 2.143;
  padding-left: 31px;
  position: relative;
}
.index_2 .cont .bd_2 ul li p::after {
  content: "";
  position: absolute;
  background: url(../img/d1.png) no-repeat;
  width: 21px;
  height: 17px;
  left: 0px;
  top: 7px;
}
.index_2 .cont .bd_2 ul li:last-child {
  margin-right: 0px;
}
.index_2 .cont .bd_2 ul li:hover {
  background: #1082da;
}
.index_2 .cont .bd_2 ul li:hover .tb {
  background: url(../img/bbx1.png) no-repeat center;
}
.index_2 .cont .bd_2 ul li:hover .tb span {
  color: #1082da;
}
.index_2 .cont .bd_2 ul li:hover h4 {
  color: #fff;
}
.index_2 .cont .bd_2 ul li:hover p {
  color: #fff;
}
.index_2 .cont .bd_2 ul li:hover p::after {
  content: "";
  background: url(../img/d2.png) no-repeat;
}
.index_2 .cont .gg_2 {
  margin-top: 116px;
}
.index_2 .cont .gg_2 .text {
  float: left;
}
.index_2 .cont .gg_2 .text h4 {
  font-size: 30px;
  font-family: "Microsoft YaHei";
  color: #ffffff;
  font-weight: bold;
  line-height: 1.733;
}
.index_2 .cont .gg_2 .text h4 span {
  color: #fff600;
}
.index_2 .cont .gg_2 .dh {
  float: left;
}
.index_2 .cont .gg_2 .dh .dh_box {
  margin-left: 86px;
}
.index_2 .cont .gg_2 .dh .dh_box img {
  display: inline-block;
  vertical-align: middle;
  margin-right: 14px;
}
.index_2 .cont .gg_2 .dh .dh_box p {
  display: inline-block;
  vertical-align: middle;
  color: #ffffff;
  font-size: 20px;
}
.index_2 .cont .gg_2 .dh .dh_box p span {
  color: #ffffff;
  font-size: 32px;
  font-weight: bold;
}
.index_2 .cont .gg_2 .dh h5 {
  margin-left: 118px;
  margin-top: 19px;
  font-size: 24px;
  font-family: "Microsoft YaHei";
  color: #202020;
  font-weight: bold;
  text-transform: uppercase;
}
.index_3 {
  padding: 100px 0 72px 0;
}
.index_3 .bd_3 {
  margin-top: 63px;
  position: relative;
}
.index_3 .bd_3 .bd ul li {
  width: 385px;
  margin-right: 23px;
}
.index_3 .bd_3 .bd ul li .img-box {
  width: 100%;
  height: 278px;
}
.index_3 .bd_3 .bd ul li .img-box img {
  width: 100%;
  height: 100%;
}
.index_3 .bd_3 .bd ul li p {
  text-align: center;
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #333333;
  text-transform: uppercase;
  margin-top: 23px;
}
.index_3 .bd_3 .hd a {
  position: absolute;
  font-size: 35px;
  color: #e5e5e5;
  top: 38%;
}
.index_3 .bd_3 .hd a:hover {
  color: #1082da;
}
.index_3 .bd_3 .hd .prev {
  left: -58px;
}
.index_3 .bd_3 .hd .next {
  right: -58px;
}
.index_3 .more {
  background-color: #f6f6f6;
  width: 221px;
  height: 50px;
  line-height: 50px;
  margin: 0 auto;
  margin-top: 50px;
  text-align: center;
}
.index_3 .more a {
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #666666;
  text-transform: uppercase;
  display: inline-block;
  width: 100%;
}
.index_4 {
  background: #f5f5f5;
  padding: 80px 0;
}
.index_4 .title h4 {
  background: #f5f5f5;
}
.index_4 .bd_4 {
  margin-top: 50px;
}
.index_4 .bd_4 .left_4 {
  background: #ffffff;
  width: 577px;
  height: 540px;
  padding: 31px;
  float: left;
}
.index_4 .bd_4 .left_4 .img-box {
  width: 516px;
  height: 302px;
}
.index_4 .bd_4 .left_4 .img-box img {
  width: 100%;
  height: 100%;
}
.index_4 .bd_4 .left_4 .text .tit {
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
  height: 55px;
  line-height: 55px;
}
.index_4 .bd_4 .left_4 .text .tit h4 {
  font-size: 18px;
  font-family: "Microsoft YaHei";
  color: #222222;
  text-transform: uppercase;
  display: inline-block;
  vertical-align: middle;
}
.index_4 .bd_4 .left_4 .text .tit h4 span {
  border-radius: 50%;
  background-color: #1082da;
  width: 9px;
  height: 9px;
  display: inline-block;
  vertical-align: middle;
  margin-right: 15px;
  margin-top: -2px;
}
.index_4 .bd_4 .left_4 .text .tit h3 {
  font-size: 42px;
  font-family: "MicrosoftYaHeiSemilight";
  color: #cccccc;
  text-transform: uppercase;
  font-weight: 300;
}
.index_4 .bd_4 .left_4 .text h5 {
  margin-top: 10px;
  font-size: 14px;
  font-family: "Microsoft YaHei";
  color: #555555;
  text-transform: uppercase;
  line-height: 1.714;
}
.index_4 .bd_4 .left_4 .text .more {
  margin-top: 20px;
}
.index_4 .bd_4 .left_4 .text .more span {
  display: inline-block;
  vertical-align: middle;
  color: #888888;
  font-size: 22px;
  margin-right: 10px;
}
.index_4 .bd_4 .left_4 .text .more p {
  display: inline-block;
  vertical-align: middle;
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #888888;
  text-transform: uppercase;
  margin-top: -3px;
}
.index_4 .bd_4 .right_4 {
  width: 578px;
  float: right;
}
.index_4 .bd_4 .right_4 .top_4 {
  width: 100%;
  height: 235px;
  background-color: #ffffff;
  padding: 30px 23px 0 23px;
}
.index_4 .bd_4 .right_4 .top_4 .text .tit {
  display: flex;
  justify-content: space-between;
  height: 55px;
  line-height: 55px;
}
.index_4 .bd_4 .right_4 .top_4 .text .tit h4 {
  font-size: 18px;
  font-family: "Microsoft YaHei";
  color: #222222;
  text-transform: uppercase;
  display: inline-block;
  vertical-align: middle;
}
.index_4 .bd_4 .right_4 .top_4 .text .tit h4 span {
  border-radius: 50%;
  background-color: #1082da;
  width: 9px;
  height: 9px;
  display: inline-block;
  vertical-align: middle;
  margin-right: 15px;
  margin-top: -2px;
}
.index_4 .bd_4 .right_4 .top_4 .text .tit h3 {
  font-size: 42px;
  font-family: "MicrosoftYaHeiSemilight";
  color: #cccccc;
  text-transform: uppercase;
  font-weight: 300;
}
.index_4 .bd_4 .right_4 .top_4 .text h5 {
  margin-top: 10px;
  font-size: 14px;
  font-family: "Microsoft YaHei";
  color: #555555;
  text-transform: uppercase;
  line-height: 1.714;
}
.index_4 .bd_4 .right_4 .top_4 .text .more {
  margin-top: 20px;
}
.index_4 .bd_4 .right_4 .top_4 .text .more span {
  display: inline-block;
  vertical-align: middle;
  color: #888888;
  font-size: 22px;
  margin-right: 10px;
}
.index_4 .bd_4 .right_4 .top_4 .text .more p {
  display: inline-block;
  vertical-align: middle;
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #888888;
  text-transform: uppercase;
  margin-top: -3px;
}
.index_4 .bd_4 .right_4 .bottom_4 {
  background-color: #ffffff;
  width: 100%;
  height: 279px;
  margin-top: 26px;
  padding: 15px 26px;
}
.index_4 .bd_4 .right_4 .bottom_4 ul li {
  height: 47px;
  line-height: 47px;
  border-bottom: 1px dashed #d2d2d2;
}
.index_4 .bd_4 .right_4 .bottom_4 ul li .tit h4 {
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #222222;
  text-transform: uppercase;
  display: inline-block;
  vertical-align: middle;
}
.index_4 .bd_4 .right_4 .bottom_4 ul li .tit h4 span {
  border-radius: 50%;
  background-color: #1082da;
  width: 9px;
  height: 9px;
  display: inline-block;
  margin-right: 12px;
}
.index_4 .bd_4 .right_4 .bottom_4 ul li .tit h3 {
  font-size: 16px;
  font-family: "MicrosoftYaHeiSemilight";
  color: #888888;
  text-transform: uppercase;
  display: inline-block;
  vertical-align: middle;
  float: right;
}
.index_4 .bd_4 .right_4 .bottom_4 ul li:last-child {
  border: 0px;
}
.index_4 .bd_4 .right_4 .bottom_4 .more {
  margin-top: 9px;
  width: 100%;
  background-color: #f6f6f6;
  height: 46px;
  line-height: 46px;
  text-align: center;
}
.index_4 .bd_4 .right_4 .bottom_4 .more a {
  width: 100%;
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #666666;
}
.foot {
  background: #2b2b2b;
  padding: 50px 0 46px 0;
}
.foot .f_top {
  padding-bottom: 25px;
  border-bottom: 1px solid #535353;
}
.foot .f_top ul li {
  display: inline-block;
  width: 13.9%;
  text-align: center;
}
.foot .f_top ul li a {
  color: #ffffff;
  font-size: 20px;
}
.foot .f_top ul li:hover a {
  color: #ffc100;
  font-weight: bold;
}
.foot .f_bottom {
  padding-top: 43px;
}
.foot .f_bottom .f_dh {
  float: left;
}
.foot .f_bottom .f_dh h4 {
  margin-bottom: 10px;
}
.foot .f_bottom .f_dh h4 img {
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
  width: 16px;
}
.foot .f_bottom .f_dh h4 p {
  display: inline-block;
  vertical-align: middle;
  color: #d8d8d8;
  font-size: 16px;
}
.foot .f_bottom .f_dh h4 p span {
  font-size: 20px;
  font-weight: bold;
  color: #fff;
}
.foot .f_bottom .f_dh h4 p span i {
  color: #fdad00;
}
.foot .f_bottom .f_dh h5 {
  margin-top: 60px;
  font-size: 14px;
  font-family: "Microsoft YaHei";
  color: #787878;
  text-transform: uppercase;
}
.foot .f_bottom .f_er {
  float: right;
}
.foot .f_bottom .f_er .er_box .img_er {
  width: 81px;
  height: 81px;
  background: #ffffff;
  display: inline-block;
  vertical-align: middle;
  padding: 3px;
  margin-right: 18px;
}
.foot .f_bottom .f_er .er_box .img_er img {
  width: 75px;
  height: 75px;
}
.foot .f_bottom .f_er .er_box .text {
  display: inline-block;
  vertical-align: middle;
}
.foot .f_bottom .f_er .er_box .text p {
  font-size: 16px;
  font-family: "Microsoft YaHei";
  color: #b3b3b3;
  text-transform: uppercase;
  margin: 4px 0;
}
.foot .f_bottom .f_er h5 {
  margin-top: 67px;
  font-size: 14px;
  font-family: "Microsoft YaHei";
  color: #787878;
  text-transform: uppercase;
}
.foot .f_bottom .f_er h5 a {
  color: #787878;
}
.swiper-button-next{
  background: transparent;
  border-radius: 50%;
  background-color: rgb(37, 37, 37);
  width: 44px;
  height: 44px;
  color: #fff;
  text-align: center;
  line-height: 44px;
}
.swiper-button-prev{
  background: transparent;
  border-radius: 50%;
  background-color: rgb(37, 37, 37);
  width: 44px;
  height: 44px;
  color: #fff;
  text-align: center;
  line-height: 44px;
}