@font-face {
  font-family: 'SourceHanSansCN-Normal';
  src: url('SourceHanSansCN-Normal.woff2') format('woff2'), /* 优先使用WOFF2（压缩率更高） */ url('SourceHanSansCN-Normal.woff') format('woff'), /* 兼容旧浏览器 */ url('SourceHanSansCN-Normal.otf') format('opentype');
  /* 备用格式 */
  font-weight: normal;
  font-style: normal;
  font-display: swap;
  /* 避免阻塞渲染，使用回退字体 */
}
:root {
  /* 颜色系统 */
  --on-color: #0074db;
  /*选中颜色*/
  --text-color: #333;
  /* 正文文字 */
  --bg-color: #f5f5f5;
  /* 背景色 */
  /* 字体系统 */
  --base-font-size: 16px;
  /* 基准字号 */
  --heading-font-size: 2rem;
  /* 标题比例 */
}
* {
  padding: 0;
  margin: 0;
  outline: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
html {
  font-size: calc(100vw/19.2);
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
@media (min-width: 1901px) {
  html {
    font-size: 100px;
  }
}
@media (max-width: 1580px) {
  html {
    font-size: 66px;
  }
}
@media (max-width: 767px) {
  html {
    font-size: calc(100vw/7.5);
  }
}
::-webkit-scrollbar {
  width: 4px;
  height: 2px;
}
::-webkit-scrollbar-thumb:hover {
  background-color: #bbb;
}
::-webkit-scrollbar-thumb {
  background-color: #277EBC;
  background-clip: padding-box;
  -webkit-border-radius: 10px;
  border-radius: 10px;
}
::-webkit-scrollbar-track-piece {
  background-color: #bbb;
}
body {
  color: #333;
  background-color: #fff;
  font-size: 16px;
}
@media (max-width: 1580px) {
  body {
    font-size: 14px;
  }
}
@media (max-width: 767px) {
  body {
    font-size: 0.28rem;
  }
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.clear {
  zoom: 1;
}
.clear:after {
  content: '';
  display: block;
  clear: both;
}
.container {
  margin: 0 auto;
  width: 83.333333%;
  max-width: 1600px;
}
@media (max-width: 1580px) {
  .container {
    width: 84%;
  }
}
@media (max-width: 1199px) {
  .container {
    width: 90%;
  }
}
.bg-color1 {
  background-color: #fff;
}
.ptb100 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}
@media (max-width: 767px) {
  .ptb100 {
    padding-top: 1.2rem;
    padding-bottom: 1.2em;
  }
}
.pt100 {
  padding-top: 1rem;
}
@media (max-width: 767px) {
  .pt100 {
    padding-top: 1.2rem;
  }
}
.pb100 {
  padding-bottom: 1rem;
}
@media (max-width: 767px) {
  .pb100 {
    padding-bottom: 1.2rem;
  }
}
.ptb140 {
  padding-top: 1.4rem;
  padding-bottom: 1.4rem;
}
@media (max-width: 767px) {
  .ptb140 {
    padding-top: 1.2rem;
    padding-bottom: 1.2rem;
  }
}
.pt140 {
  padding-top: 1.4rem;
}
@media (max-width: 767px) {
  .pt140 {
    padding-top: 1.2rem;
  }
}
.pb140 {
  padding-bottom: 1.4rem;
}
@media (max-width: 767px) {
  .pb140 {
    padding-bottom: 1.2rem;
  }
}
.font16 {
  font-size: 16px;
}
@media (max-width: 1580px) {
  .font16 {
    font-size: 14px;
  }
}
@media (max-width: 767px) {
  .font16 {
    font-size: 0.28rem;
  }
}
.font20 {
  font-size: 0.2rem;
}
@media (max-width: 1580px) {
  .font20 {
    font-size: 18px;
  }
}
@media (max-width: 991px) {
  .font20 {
    font-size: 16px;
  }
}
@media (max-width: 767px) {
  .font20 {
    font-size: 0.3rem;
  }
}
.font24 {
  font-size: 0.24rem;
}
@media (max-width: 1580px) {
  .font24 {
    font-size: 20px;
  }
}
@media (max-width: 991px) {
  .font24 {
    font-size: 18px;
  }
}
@media (max-width: 767px) {
  .font24 {
    font-size: 0.34rem;
  }
}
.font30 {
  font-size: 0.3rem;
}
@media (max-width: 1199px) {
  .font30 {
    font-size: 0.36rem;
  }
}
@media (max-width: 767px) {
  .font30 {
    font-size: 0.4rem;
  }
}
.font36 {
  font-size: 0.36rem;
}
@media (max-width: 1199px) {
  .font36 {
    font-size: 0.4rem;
  }
}
@media (max-width: 767px) {
  .font36 {
    font-size: 0.42rem;
  }
}
/* 容器样式 */
/* 标题样式 */
h1,
h2,
h3,
h4,
h5,
h6 {
  color: #333;
}
h1 {
  font-size: 2.5em;
}
h2 {
  font-size: 2em;
}
h3 {
  font-size: 1.75em;
}
h4 {
  font-size: 1.5em;
}
h5 {
  font-size: 1.25em;
}
h6 {
  font-size: 1em;
}
/* 链接样式 */
a {
  color: #333;
  text-decoration: none;
}
a:hover {
  text-decoration: none;
  color: #3f94e0;
}
/* 列表样式 */
ul,
ol {
  list-style: none;
}
li {
  margin-bottom: 5px;
}
/* 按钮样式 */
button,
.btn {
  display: inline-block;
  padding: 10px 20px;
  font-size: 1em;
  color: #fff;
  background-color: #3f94e0;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
button:hover,
.btn:hover {
  background-color: #3f94e0;
}
/* 图片样式 */
img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}
/* 表格样式 */
table {
  width: 100%;
  margin-bottom: 20px;
  border-collapse: collapse;
}
th,
td {
  padding: 10px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}
th {
  background-color: #f4f4f4;
}
/* 表单样式 */
input,
textarea,
select {
  width: 100%;
  padding: 10px;
  margin-bottom: 10px;
  border: 1px solid #ddd;
  border-radius: 5px;
}
input[type="submit"] {
  background-color: #3f94e0;
  color: #fff;
  border: none;
  cursor: pointer;
}
input[type="submit"]:hover {
  background-color: #3f94e0;
}
.pc{
    display: block;
}
.mobile{
    display: none;
}
header {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 999;
  transition: all 0.5s;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
header > .container {
  max-width: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  width: 100%;
  padding: 0.2rem 0.5rem;
  transition: all 0.5s;
}
header > .container .header_logo {
  position: relative;
}
header > .container .header_logo img {
  height: 70px;
  width: auto;
  float: left;
}
header > .container .header_logo .logo2 {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
}
header > .container .header_menu {
  display: flex;
  align-items: center;
}
header > .container .header_menu > li {
  margin-bottom: 0;
}
header > .container .header_menu > li > a {
  display: block;
  font-size: 18px;
  text-align: center;
  line-height: 80px;
  padding: 0 0.31rem;
  transition: color 0.5s, border-color 0.5s;
  border-color: transparent;
  color: #fff;
}
header > .container .header_menu > li .pro_sub {
  position: absolute;
  display: none;
  top: 101%;
  left: 0;
  width: 100%;
  background-color: #fff;
  height: calc(100vh - 140px);
}
header > .container .header_menu > li .pro_sub .con {
  height: calc(100% - 100px);
  overflow: auto;
  margin: 0 auto;
  width: 83.333333%;
  max-width: 1600px;
  line-height: 1.5;
  color: #333;
  display: flex;
  padding: 0.66rem 0;
}
header > .container .header_menu > li .pro_sub .con .left {
  width: 25.5%;
  padding-right: 1rem;
}
header > .container .header_menu > li .pro_sub .con .left p {
  margin-top: 0.1rem;
  color: #999;
}
header > .container .header_menu > li .pro_sub .con .slideBox {
  width: 74.5%;
  display: flex;
}
header > .container .header_menu > li .pro_sub .con .slideBox .hd {
  width: 50%;
  max-height: 500px;
  overflow: auto;
  direction: rtl;
  padding: 0 1.45rem 1rem 0.6rem;
}
header > .container .header_menu > li .pro_sub .con .slideBox .hd li {
  width: 100%;
}
header > .container .header_menu > li .pro_sub .con .slideBox .hd li a {
  display: inline-block;
  width: 100%;
  position: relative;
  transition: all 0.4s;
  padding: 0.12rem 0.2rem 0.12rem 0.33rem;
  margin: 0;
  line-height: normal;
  font-size: 16px;
  text-align: left;
}
header > .container .header_menu > li .pro_sub .con .slideBox .hd li a::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 0.2rem;
  transform: translateY(-50%);
  width: 0.15rem;
  height: 0.15rem;
  background: url(../images/Right.png) no-repeat;
  background-size: contain;
}
header > .container .header_menu > li .pro_sub .con .slideBox .hd li.on {
  background: #004896;
}
header > .container .header_menu > li .pro_sub .con .slideBox .hd li.on a {
  color: #fff;
}
header > .container .header_menu > li .pro_sub .con .slideBox .bd {
  width: 50%;
}
header > .container .header_menu > li .pro_sub .con .slideBox .bd ul li .img {
  position: relative;
  overflow: hidden;
}
header > .container .header_menu > li .pro_sub .con .slideBox .bd ul li .img img {
  width: 100%;
  transition: all 0.4s;
}
header > .container .header_menu > li .pro_sub .con .slideBox .bd ul li .img:hover img {
  transform: scale(1.1);
}
header > .container .header_menu > li .pro_sub .con .slideBox .bd ul li p {
  margin-top: 0.18rem;
  padding: 0 0.18rem;
  transition: all 0.4s;
  line-height: 1.75;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  height: 3.5em;
}
header > .container .header_menu > li .sub_menu {
  position: absolute;
  width: 100%;
  left: 0;
  top: 101%;
  display: none;
  background-color: #fff;
}
header > .container .header_menu > li .sub_menu .container {
  display: flex;
  justify-content: center;
}
header > .container .header_menu > li .sub_menu .container a {
  line-height: 80px;
  height: 80px;
  width: 221px;
  display: block;
  padding: 0 75px;
  color: #333;
  font-size: 16px;
  transition: all 0.5s;
}
header > .container .header_menu > li .sub_menu .container a.on,
header > .container .header_menu > li .sub_menu .container a:hover {
  color: #fff;
  background: url(../images/xiebagheadd1.png) no-repeat;
}
header > .container .header_menu > li:hover > a {
  color: #3f94e0;
  border-top: 2px solid #277EBC;
}
header:hover,
header.active,
header.on {
  background: #fff;
  padding: 0;
}
header:hover > .container .header_menu li > a,
header.active > .container .header_menu li > a,
header.on > .container .header_menu li > a {
  color: #333;
}
header:hover > .container .logo2,
header.active > .container .logo2,
header.on > .container .logo2 {
  opacity: 1;
}
header:hover > .container .logo,
header.active > .container .logo,
header.on > .container .logo {
  opacity: 0;
}
.m-header {
  background: #fff;
  display: none;
  justify-content: space-between;
  height: 50px;
  padding: 0 15px;
  align-items: center;
  position: relative;
  z-index: 999;
}
.m-header .img {
  height: 100%;
}
.m-header .img img {
  height: 100%;
  width: auto;
  padding: 5px;
}
.m-header .btns {
  display: flex;
  flex-direction: column;
}
.m-header .btns span {
  display: block;
  width: 30px;
  background: #333;
  height: 2px;
  margin: 5px 0;
  transition: all 0.5s;
}
.m-header .btns span.on span:nth-child(1) {
  transform: rotate(45deg) translateX(27%);
}
.m-header .btns span.on span:nth-child(1) {
  display: none;
}
.m-header .btns span.on span:nth-child(1) {
  transform: rotate(-45deg) translateX(27%);
}
.m-header .menu {
  display: none;
  position: absolute;
  width: 100%;
  top: 50px;
  left: 0;
}
.m-header .menu a {
  display: block;
  padding: 10px;
  background: #fff;
}
footer {
  background: url(../images/fotbag1.jpg) no-repeat;
  background-size: cover;
  padding: 80px 0px 0px;
  position: relative;
}
footer .container {
  display: flex;
  justify-content: space-between;
  padding-bottom: 60px;
}
footer .container .left img {
  height: 50px;
  width: auto;
  margin: 0;
  margin-bottom: 25px;
}
footer .container .left .con {
  color: #fff;
  opacity: 0.7;
  line-height: 2;
  font-weight: 300;
}
footer .container .list {
  display: block;
}
footer .container .list p {
  color: #fff;
  opacity: 0.7;
  margin-bottom: 25px;
  font-size: 20px;
  line-height: 1.35;
  font-weight: 550;
}
footer .container .list ul li a {
  color: #fff;
  opacity: 0.7;
}
footer .container .list ul li div {
  display: flex;
  align-items: center;
}
footer .container .list ul li div img {
  margin: 0;
  width: 16px;
  height: 16px;
}
footer .container .list ul li div span {
  margin-left: 10px;
  display: blcok;
  color: #fff;
  opacity: 0.7;
}
footer .container .list:nth-child(2) {
  padding-left: 5%;
}
footer .container .list:nth-child(3) ul {
  display: flex;
  flex-wrap: wrap;
}
footer .container .list:nth-child(3) li {
  width: 50%;
}
footer .container > div {
  flex: 1;
}
footer .bottom {
  color: #fff;
  opacity: 0.7;
  padding: 10px 0px;
  border-top: 1px solid rgba(144, 144, 144, 0.2);
  text-align: center;
  font-size: 12px;
}
footer::before {
  content: "";
  display: block;
  width: 126px;
  height: 526px;
  position: absolute;
  background-repeat: no-repeat;
  z-index: 2;
  background-position: left top;
  background-size: contain;
  background-image: url(../images/dabugotbagfzq1.png);
  left: 0;
  top: -142.6px;
}
/* index */
.banner {
  height: 100vh;
}
.banner .swiper-slide .img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
}
.banner .swiper_bottom {
  position: absolute;
  bottom: 1.4rem;
  left: 0;
  width: 100%;
  z-index: 2;
}
.banner .swiper_bottom .container {
  display: flex;
  justify-content: space-between;
}
.banner .swiper_bottom .container .left .swiper-pagination {
  position: relative;
  font-size: 18px;
  display: flex;
  align-items: flex-start;
  color: #fff;
  padding-left: 0.6rem;
  line-height: 0.8;
}
.banner .swiper_bottom .container .left .swiper-pagination .swiper-pagination-current {
  font-size: 0.6rem;
  margin-right: 6px;
}
.banner .swiper_bottom .container .left .swiper-pagination .swiper-pagination-total {
  margin-left: 6px;
}
.banner .swiper_bottom .container .right {
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
}
.banner .swiper_bottom .container .right .swiper-button-next,
.banner .swiper_bottom .container .right .swiper-button-prev {
  position: relative;
  color: #fff;
  transition: all 0.5s;
}
.banner .swiper_bottom .container .right .swiper-button-next:after,
.banner .swiper_bottom .container .right .swiper-button-prev:after {
  font-size: 20px;
}
.banner .swiper_bottom .container .right .swiper-button-next {
  width: 0.8rem;
  height: 0.8rem;
  display: flex;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  border: solid 2px #ffffff;
  position: relative;
  overflow: hidden;
  right: 0;
}
.banner .swiper_bottom .container .right .swiper-button-next::before {
  content: "";
  width: 0;
  height: 100%;
  background: #fff;
  position: absolute;
  left: 0;
  top: 0;
  transition: all 0.5s;
  z-index: -1;
}
.banner .swiper_bottom .container .right .swiper-button-next:hover {
  color: var(--on-color);
  font-weight: bold;
}
.banner .swiper_bottom .container .right .swiper-button-next:hover::before {
  width: 100%;
}
.banner .swiper_bottom .container .right .swiper-button-prev {
  width: 0.8rem;
  height: 0.8rem;
  display: flex;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  border: solid 2px #ffffff;
  position: relative;
  overflow: hidden;
  border-right: none;
  left: 0;
}
.banner .swiper_bottom .container .right .swiper-button-prev::before {
  content: "";
  width: 0;
  height: 100%;
  background: #fff;
  position: absolute;
  left: 0;
  top: 0;
  transition: all 0.8s;
  z-index: -1;
}
.banner .swiper_bottom .container .right .swiper-button-prev:hover {
  color: var(--on-color);
  font-weight: bold;
}
.banner .swiper_bottom .container .right .swiper-button-prev:hover::before {
  width: 100%;
}
.banner .title {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  color: #fff;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  opacity: 0;
}
.banner .title .container {
  text-align: right;
  margin-bottom: 0.5rem;
  position: relative;
}
.banner .title .container p {
  font-size: 0.6rem;
  line-height: 1.2;
}
.banner .title .container::after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 100%;
  margin-left: 10px;
  width: 0.31rem;
  height: 0.31rem;
  background: url(../images/start.png) no-repeat center;
  background-size: contain;
}
.index_news .container {
  background-color: #fff;
  position: relative;
  top: -0.78rem;
  z-index: 3;
}
.index_news .container .index_title {
  width: 100%;
  padding: 0.3rem 0.6rem 0;
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.66rem;
  justify-content: center;
}
.index_news .container .mySwiper2 {
  width: 100%;
  position: relative;
  border-left: 1px solid #e8e8e8;
  border-right: 1px solid #e8e8e8;
}
.index_news .container .mySwiper2 .swiper-slide a {
  padding: 0.3rem;
  display: flex;
  flex-direction: column;
  border: 1px solid #e8e8e8;
  border-left: 0;
  height: 100%;
}
.index_news .container .mySwiper2 .swiper-slide a .img {
  width: 100%;
  overflow: hidden;
}
.index_news .container .mySwiper2 .swiper-slide a .img img {
  width: 100%;
  transition: all 0.5s;
}
.index_news .container .mySwiper2 .swiper-slide a .text {
  margin-bottom: 0.2rem;
  margin-top: 0.3rem;
}
.index_news .container .mySwiper2 .swiper-slide a .text span {
  color: #999;
  margin-bottom: 0.1rem;
  display: inline-flex;
}
.index_news .container .mySwiper2 .swiper-slide a .text p {
  font-size: 22px;
  min-height: 65px;
  color: #333;
  transition: all 0.3s;
}
.index_news .container .mySwiper2 .swiper-slide a:hover img {
  transform: scale(1.1);
}
.index_news .container .mySwiper2 .swiper-slide a:hover .text p {
  color: var(--on-color);
}
.index_news .container .swiper-button-next,
.index_news .container .swiper-button-prev {
  color: #e0e0e0;
  width: 0.65rem;
  height: 0.65rem;
  min-width: 45px;
  min-height: 45px;
  border: 1px solid #e0e0e0;
  background-size: 10px 10px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.5s;
}
.index_news .container .swiper-button-next {
  right: -0.9rem;
}
.index_news .container .swiper-button-next::before {
  content: "";
  width: 0;
  height: 100%;
  background: var(--on-color);
  position: absolute;
  left: 0;
  top: 0;
  transition: all 0.5s;
  z-index: -1;
}
.index_news .container .swiper-button-next:hover {
  color: #fff;
  font-weight: bold;
}
.index_news .container .swiper-button-next:hover::before {
  width: 100%;
}
.index_news .container .swiper-button-prev {
  left: -0.9rem;
}
.index_news .container .swiper-button-prev::before {
  content: "";
  width: 0;
  height: 100%;
  background: var(--on-color);
  position: absolute;
  left: 0;
  top: 0;
  transition: all 0.5s;
  z-index: -1;
}
.index_news .container .swiper-button-prev:hover {
  color: #fff;
  font-weight: bold;
}
.index_news .container .swiper-button-prev:hover::before {
  width: 100%;
}
.index_news .container .swiper-button-next:after,
.index_news .container .swiper-button-prev:after {
  font-size: 20px;
}
.index_news .container .index_more {
  margin-top: 0.35rem;
  display: flex;
  justify-content: center;
}
.index_news .container .index_more a {
  color: var(--on-color);
  position: relative;
  padding-right: 30px;
  font-size: 18px;
}
.index_news .container .index_more a::before {
  content: "";
  font-size: 0.16rem;
  position: absolute;
  width: 20px;
  height: 20px;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: #fff;
  background: url(../images/Right.png) no-repeat center var(--on-color);
  background-size: 80%;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.index_about {
  background: #fff url(../images/index_about.jpg);
  background-repeat: no-repeat;
  background-position: top left;
  background-size: 100%;
  padding-top: 1.1rem;
}
.index_about .container .title {
  max-width: 540px;
  width: 100%;
  text-align: center;
  line-height: 1.333;
  margin: 0 auto;
  margin-bottom: 0.56rem;
}
.index_about .container a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 140px;
  height: 50px;
  color: #fff;
  background-color: #003686;
  position: relative;
  margin: 0 auto 0.95rem;
  font-size: 16px;
}
.index_about .container a img {
  position: relative;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  display: block;
  width: 20px;
  margin-left: 0;
  overflow: hidden;
  margin-right: 22px;
}
.index_about .container a span {
  z-index: 2;
}
.index_about .container a::before {
  content: "";
  display: block;
  width: 0%;
  height: 100%;
  background-color: #333;
  position: absolute;
  left: 0;
  bottom: 0;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  margin: auto;
}
.index_about .container a:hover img {
  transform: translateX(8px);
}
.index_about .container a:hover::before {
  width: 100%;
}
.index_about .content {
  display: flex;
  position: relative;
}
.index_about .content .item {
  overflow: hidden;
  width: 35.625%;
  position: relative;
  -webkit-transition: all 0.7s ease 0s;
  transition: all 0.7s ease 0s;
  margin-left: -12%;
}
.index_about .content .item .img {
  width: 100%;
  height: 8rem;
  overflow: hidden;
  position: relative;
  transform: skew(-18deg);
  transform-origin: right top;
}
.index_about .content .item .img img {
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  position: absolute;
  transition: left 0.3s linear;
}
.index_about .content .item .text {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding-left: 1.6rem;
  z-index: 2;
  color: #fff;
  padding-top: 1.94rem;
}
.index_about .content .item .text .con {
  padding-right: 2rem;
  width: 100%;
  display: flex;
  align-items: flex-start;
  padding-left: 0.9rem;
}
.index_about .content .item .text .con .title {
  line-height: 1.2;
  min-width: 150px;
}
.index_about .content .item .text .con .right {
  opacity: 0;
  visibility: hidden;
  width: 0;
  transition: opacity 0.15s 0.3s linear;
  width: 76%;
}
.index_about .content .item .text .con .right p {
  font-size: 20px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 1.5;
  letter-spacing: 0px;
  color: #ffffff;
  margin-bottom: 1.6rem;
}
.index_about .content .item .text .con .right ul {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 1.1rem;
}
.index_about .content .item .text .con .right ul li {
  padding: 0 0.16rem 10px;
  padding-right: 0.5rem;
  border-left: 2px solid rgba(182, 215, 233, 0.4);
  margin-bottom: 20px;
}
.index_about .content .item .text .con .right ul li .name {
  font-size: 20px;
  margin-bottom: 0.12rem;
}
.index_about .content .item .text .con .right ul li .num {
  line-height: 0.8;
  font-size: 26px;
  font-weight: bold;
}
.index_about .content .item.active {
  width: 76.8%;
}
.index_about .content .item.active .text .con .title {
  width: 24%;
  flex-shrink: 1;
}
.index_about .content .item.active .text .con .right {
  flex-shrink: 1;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.15s 0.5s linear;
  width: 75%;
}
.index_about .content .item:first-child {
  margin-left: 0;
}
.index_about .content .item:first-child .text .con {
  padding-left: 0;
}
.index_about .content .item:nth-child(2) .img {
  transform-origin: left bottom;
}
.index_about .content::before {
  content: "";
  display: block;
  width: 126px;
  height: 526px;
  position: absolute;
  background-repeat: no-repeat;
  z-index: 2;
  background-position: left top;
  background-size: contain;
  background-image: url(../images/dabugotbagfzq1.png);
  left: 0;
  top: -142.6px;
}
.index_about .content::after {
  content: "";
  display: block;
  width: 126px;
  height: 526px;
  position: absolute;
  background-repeat: no-repeat;
  z-index: 2;
  background-position: right bottom;
  background-size: contain;
  background-image: url(../images/dabugotbagfzq2.png);
  right: 0;
  bottom: -137.6px;
}
.index_product {
  padding-top: 1.4rem;
  padding-bottom: 1.4rem;
}
.index_product .container .top {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 1px;
}
.index_product .container .top .item {
  width: 50%;
}
.index_product .container .top .item a {
  width: 100%;
  display: block;
  position: relative;
}
.index_product .container .top .item a .img {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding-bottom: 62.5%;
}
.index_product .container .top .item a .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.index_product .container .top .item a .text {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 0.76rem 0.44rem;
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 1px;
  transition: all 0.3s linear;
}
.index_product .container .top .item a .text .con {
  max-width: 430px;
  background-color: rgba(255, 255, 255, 0.95);
  padding: 0.46rem;
  padding-bottom: 0;
  width: 70%;
  position: relative;
}
.index_product .container .top .item a .text .con h3 {
  color: var(--on-color);
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  width: 100%;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
  margin-bottom: 12px;
}
.index_product .container .top .item a .text .con p {
  color: #666;
  font-size: 16px;
  line-height: 26px;
  height: 52px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.index_product .container .top .item a .text .con .but {
  width: 0.5rem;
  height: 0.5rem;
  background-color: var(--on-color);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 0.36rem;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
  -webkit-transform: translateY(45%);
  transform: translateY(45%);
}
.index_product .container .top .item a .text .con .but img {
  display: block;
  width: 15px;
  float: left;
  position: relative;
}
.index_product .container .top .item a .text .con .but::before {
  content: "";
  display: block;
  width: 0;
  height: 100%;
  background-color: #333;
  position: absolute;
  left: 0;
  top: 0;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.index_product .container .top .item a:hover .img img {
  transform: scale(1.1);
}
.index_product .container .top .item a:hover .text h3 {
  transform: translateX(10px);
  color: #003686;
}
.index_product .container .top .item a:hover .text p {
  transform: translateX(10px);
  color: #003686;
}
.index_product .container .top .item a:hover .text .but {
  background-color: #003686;
}
.index_product .container .top .item a:hover .text .but img {
  width: 15px;
}
.index_product .container .top .item a:hover .text .but::before {
  width: 100%;
}
.index_product .container .bottom {
  display: flex;
  flex-wrap: wrap;
}
.index_product .container .bottom .item {
  border-right: 1px solid #fff;
  width: 33.333%;
}
.index_product .container .bottom .item a {
  display: block;
  width: 100%;
  position: relative;
}
.index_product .container .bottom .item a .img {
  width: 100%;
  position: relative;
  padding-bottom: 68%;
  overflow: hidden;
}
.index_product .container .bottom .item a .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.index_product .container .bottom .item a .img::before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, var(--on-color), rgba(0, 0, 0, 0));
  z-index: 2;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.index_product .container .bottom .item a .text {
  position: absolute;
  top: 0;
  left: 0;
  padding: 0.64rem 0.7rem 0.4rem;
  color: #fff;
  z-index: 3;
}
.index_product .container .bottom .item a .text h3 {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  width: 100%;
  margin-bottom: 12px;
  color: #fff;
}
.index_product .container .bottom .item a .text p {
  opacity: 0;
  font-size: 16px;
  line-height: 26px;
  height: 52px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.index_product .container .bottom .item a .text .but {
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 0.6rem;
  height: 0.6rem;
  margin-top: 0.8rem;
  position: relative;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.index_product .container .bottom .item a .text .but svg {
  transition: all 0.3s linear;
  width: 80%;
  float: left;
  position: relative;
  z-index: 2;
}
.index_product .container .bottom .item a:hover .img img {
  transform: scale(1.1);
}
.index_product .container .bottom .item a:hover .text p {
  opacity: 1;
}
.index_product .container .bottom .item a:hover .text .but {
  background-color: #fff;
}
.index_product .container .bottom .item a:hover .text .but svg {
  transform: rotate(45deg);
}
.index_product .container .bottom .item a:hover .text .but svg path {
  fill: var(--on-color);
}
.about_banner {
  position: relative;
  height: 230vh;
}
.about_banner .banner1 {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100vh;
}
.about_banner .banner1 .img {
  width: 100%;
  height: 100%;
}
.about_banner .banner1 .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about_banner .banner1 .bg {
  position: absolute;
  top: 0;
  left: 0;
  background-color: #004896;
  width: 100%;
  height: 100%;
  opacity: 0.4;
}
.about_banner .banner1 .text {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  left: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.about_banner .banner1 .text .container h3 {
  font-size: 0.6rem;
  text-align: center;
  margin-bottom: 0.1rem;
  position: relative;
}
.about_banner .banner1 .text .container h3 span {
  position: relative;
  color: #fff;
}
.about_banner .banner1 .text .container h3 span::before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 100%;
  margin-left: 10px;
  width: 0.28rem;
  height: 0.28rem;
  background: url(../images/start.png) no-repeat center;
  background-size: contain;
}
.about_banner .banner1 .text .container p {
  font-size: 0.36rem;
  margin-bottom: 1.4rem;
}
.about_banner .banner2 {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about_banner .banner2 .container {
  margin: 0;
}
.about_banner .banner2 .container .con {
  text-align: center;
  max-width: 12rem;
  color: #fff;
  margin: 0 auto;
  width: 100%;
  position: relative;
  font-size: 20px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 36px;
  letter-spacing: 0px;
  color: #ffffff;
  padding: 0 1.84rem;
}
.about_banner .banner2 .container .con::before,
.about_banner .banner2 .container .con::after {
  content: "";
  display: block;
  position: absolute;
  width: 0.38rem;
  height: 0.28rem;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}
.about_banner .banner2 .container .con::before {
  top: 0;
  left: 0;
  background-image: url(../images/douhao1.png);
}
.about_banner .banner2 .container .con::after {
  right: 0;
  background-image: url(../images/douhao2.png);
  bottom: 0;
}
.about_banner::before {
  content: "";
  display: block;
  width: 126px;
  height: 526px;
  position: absolute;
  background-repeat: no-repeat;
  z-index: 2;
  background-size: contain;
  background-image: url(../images/dabugotbagfzq2.png);
  right: 0px;
  bottom: -137.6px;
  background-position: right bottom;
}
.about1 {
  padding-top: 1.4rem;
  padding-bottom: 1.4rem;
}
.about1 .container .cont {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.about1 .container .cont .left {
  width: 41.375%;
}
.about1 .container .cont .left .title {
  width: 100%;
  color: #000000;
  font-size: 0.48rem;
  margin-bottom: 0.1rem;
}
.about1 .container .cont .left .des {
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 28px;
  letter-spacing: 0px;
  color: #666666;
  margin-bottom: 0.68rem;
}
.about1 .container .cont .left .more {
  display: flex;
  align-items: center;
  font-size: 16px;
  color: #004896;
  margin-bottom: 0.72rem;
}
.about1 .container .cont .left .more .img {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  overflow: hidden;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
  margin-left: 10px;
  border-radius: 50%;
  background-color: #004896;
  height: 20px;
}
.about1 .container .cont .left ul {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}
.about1 .container .cont .left ul li {
  width: 33.333%;
  padding-left: 0.3rem;
  border-left: 1px solid #dddddd;
  margin-bottom: 0.4rem;
}
.about1 .container .cont .left ul li div {
  font-size: 16px;
  margin-bottom: 0.12rem;
}
.about1 .container .cont .left ul li p {
  font-size: 30px;
  font-weight: bold;
  line-height: 0.8;
  color: #333333;
}
.about1 .container .cont .right {
  width: 58.625%;
  overflow: hidden;
}
.about1 .container .cont .right .img {
  height: 100%;
  overflow: hidden;
  position: relative;
  padding-bottom: 85%;
}
.about1 .container .cont .right .img img {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  object-fit: cover;
}
.about1 .container .cont .right .img::before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: -1px;
  height: 100%;
  width: 100%;
  background: url(../images/qiebian.svg) no-repeat;
  background-position: top left;
  background-size: auto 100%;
  z-index: 2;
}
.about2 {
  position: relative;
}
.about2 .swiper-container {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.about2 .swiper-container .swiper-slide {
  position: relative;
}
.about2 .swiper-container .swiper-slide .text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.about2 .swiper-container .swiper-slide .text h3 {
  line-height: 1.2;
  font-size: 0.48rem;
  margin-bottom: 0.18rem;
  text-align: center;
  color: #fff;
}
.about2 .swiper-container .swiper-slide .text p {
  text-align: center;
  font-size: 16px;
  color: #ffffff;
  margin-bottom: 0.1rem;
}
.about2 .swiper-slide img {
  width: 100%;
  height: auto;
  min-height: 100%;
  transition: 1s linear 2s;
  transform: scale(1.2, 1.2);
}
.about2 .swiper-slide-active img,
.about2 .swiper-slide-duplicate-active img {
  transition: 6s linear;
  transform: scale(1, 1);
}
.about2::before {
  content: "";
  display: block;
  width: 126px;
  height: 526px;
  position: absolute;
  background-repeat: no-repeat;
  z-index: 2;
  background-position: left top;
  background-size: contain;
  background-image: url(../images/dabugotbagfzq1.png);
  left: 0;
  top: -142.6px;
}
.about2::after {
  content: "";
  display: block;
  width: 126px;
  height: 526px;
  position: absolute;
  background-repeat: no-repeat;
  z-index: 2;
  background-position: right bottom;
  background-size: contain;
  background-image: url(../images/dabugotbagfzq2.png);
  right: 0;
  bottom: -137.6px;
}
.about3 {
  width: 100%;
  height: 140vh;
  position: relative;
}
.about3 .cont {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100vh;
  padding: 360px 0 0;
  transition: all 0.6s linear;
}
.about3 .cont .container {
  position: relative;
  height: 100%;
  -webkit-transition: all 0.6s linear;
  transition: all 0.6s linear;
}
.about3 .cont .container .title {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  position: absolute;
  top: -30%;
  left: 0;
  right: 0;
  transition: all 0.6s linear;
  padding: 0 10px;
  z-index: 6;
}
.about3 .cont .container .title h3 {
  font-size: 0.48rem;
  line-height: 1.1;
  margin-bottom: 0.14rem;
  color: #333;
}
.about3 .cont .container .title p {
  font-size: 16px;
  line-height: 28px;
  color: #333;
  margin-bottom: 0.68rem;
}
.about3 .cont .container .img {
  position: relative;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  overflow: hidden;
}
.about3 .cont .container .img img {
  position: relative;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 100vw;
  height: 100vh;
  object-fit: cover;
}
.about3 .cont .container .img::before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #000;
  opacity: 0.4;
  z-index: 4;
}
.about3.on .cont {
  padding: 0;
  height: 100vh;
}
.about3.on .cont .container {
  width: 100%;
  max-width: 100%;
}
.about3.on .cont .container .title {
  top: 40%;
}
.about3.on .cont .container .title h3 {
  color: #fff;
}
.about3.on .cont .container .title p {
  color: #fff;
}
.about4 {
  padding-top: 1.4rem;
  padding-bottom: 1.4rem;
}
.about4 .container .title {
  text-align: center;
  margin-bottom: 0.38rem;
}
.about4 .container .title h4 {
  font-size: 0.48rem;
  font-weight: normal;
  font-stretch: normal;
  line-height: 0.6rem;
  letter-spacing: 0px;
  color: #000000;
}
.about4 .container > p {
  text-align: center;
  padding: 0.6rem 1.4rem 0;
  margin-bottom: 0.7rem;
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 36px;
  border-top: 1px solid #dddddd;
  letter-spacing: 0px;
  color: #333333;
}
.about4 .container ul {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
}
.about4 .container ul li {
  width: 20%;
  padding: 0 0.7rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.about4 .container ul li .img {
  display: block;
  height: 0.6rem;
  overflow: hidden;
  margin-bottom: 0.35rem;
}
.about4 .container ul li .img img {
  height: 100%;
}
.about4 .container ul li .text {
  width: 100%;
}
.about4 .container ul li .text div {
  font-size: 0.24rem;
  margin-bottom: 10px;
}
.about4 .container ul li .text p {
  font-size: 16px;
  color: #333333;
}
.about5 .container .title {
  margin-bottom: 0.5rem;
  text-align: center;
}
.about5 .container .title h4 {
  font-size: 0.48rem;
  font-weight: normal;
  font-stretch: normal;
  line-height: 0.6rem;
  letter-spacing: 0px;
  color: #000000;
}
.about5 .container .title p {
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 28px;
  letter-spacing: 0px;
  color: #666666;
  margin-top: 10px;
}
.about5 .swiper-container {
  width: 100%;
  height: auto;
  padding: 90px 0;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}
.about5 .swiper-slide {
  text-align: center;
  font-size: 18px;
  height: 200px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  transition-property: all;
  height: 4.5rem;
  box-shadow: 0px 5px 20px 0px rgba(0, 0, 0, 0.1);
  opacity: 0.5;
  transform: scale(0.8);
}
.about5 .swiper-slide .img {
  background-color: #fff;
  padding: 0.5rem;
}
.about5 .swiper-slide-active {
  opacity: 1;
  transform: scale(1);
}
.about5 .swiper-button-prev,
.about5 .swiper-rtl .swiper-button-next {
  left: 30%;
}
.about5 .swiper-button-next,
.about5 .swiper-rtl .swiper-button-prev {
  right: 30%;
}
.about5 .swiper-button-prev,
.about5 .swiper-button-next {
  width: 0.66rem;
  height: 0.66rem;
  border: solid 2px #333;
  color: #333;
  opacity: 0.4;
  transition: all 0.5s;
}
.about5 .swiper-button-prev::before,
.about5 .swiper-button-next::before {
  content: "";
  position: absolute;
  width: 0;
  left: 0;
  top: 0;
  height: 100%;
  z-index: -1;
  background: var(--on-color);
  transition: all 0.5s;
}
.about5 .swiper-button-prev:hover,
.about5 .swiper-button-next:hover {
  opacity: 1;
  border-color: var(--on-color);
}
.about5 .swiper-button-prev:hover::before,
.about5 .swiper-button-next:hover::before {
  width: 100%;
}
.about5 .swiper-button-next:after,
.about5 .swiper-button-prev:after {
  font-size: 16px;
  font-weight: bold;
  transition: all 0.5s;
}
.about5 .swiper-button-next:hover:after,
.about5 .swiper-button-prev:hover:after {
  color: #fff;
}
.list_banner {
  position: relative;
}
.list_banner .title {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%) !important;
  color: #fff;
}
.list_banner .title h4 {
  font-size: 0.6rem;
  margin-bottom: 0.14rem;
  color: #fff;
}
.list_banner .title h4 span {
  position: relative;
}
.list_banner .title h4 span::after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 100%;
  margin-left: 10px;
  width: 0.28rem;
  height: 0.28rem;
  background: url(../images/start.png) no-repeat center;
  background-size: contain;
}
.list_banner .title p {
  max-width: 50%;
  line-height: 30px;
  font-size: 16px;
}
.list_banner::after {
  content: "";
  display: block;
  width: 126px;
  height: 526px;
  position: absolute;
  background-repeat: no-repeat;
  z-index: 2;
  background-position: right bottom;
  background-size: contain;
  background-image: url(../images/dabugotbagfzq2.png);
  right: 0;
  bottom: -137.6px;
}
.breadcrumb .container {
  display: flex;
  align-items: center;
  padding: 0.32rem 0;
}
.product_list {
  width: 100%;
  padding: 0.5rem 0 1.4rem;
}
.product_list .container {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
}
.product_list .container .left {
  width: 21.25%;
  position: sticky;
  top: 80px;
}
.product_list .container .left ul{
    position: sticky;
    top: 80px;
}
.product_list .container .left ul li {
  width: 100%;
  background: #f5f5f5;
  margin-bottom: 2px;
}
.product_list .container .left ul li .menu {
  width: 100%;
  height: 0.68rem;
  padding: 0 0.3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: all ease-out 0.3s;
}
.product_list .container .left ul li .menu a {
  font-size: 18px;
  color: #333;
  line-height: 34px;
  transition: all ease-out 0.3s;
}
.product_list .container .left ul li .menu span {
  width: 0.14rem;
  height: 0.14rem;
  display: flex;
  position: relative;
  cursor: pointer;
}
.product_list .container .left ul li .menu span::before,
.product_list .container .left ul li .menu span::after {
  content: "";
  display: block;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-top: -1px;
  margin-left: -0.1rem;
  width: 100%;
  height: 2px;
  background-color: #333;
}
.product_list .container .left ul li .menu span::before {
  transform: rotate(90deg);
}
.product_list .container .left ul li .menu.on,
.product_list .container .left ul li .menu:hover {
  background: var(--on-color);
}
.product_list .container .left ul li .menu.on a,
.product_list .container .left ul li .menu:hover a {
  color: #fff;
}
.product_list .container .left ul li .menu.on span::before,
.product_list .container .left ul li .menu:hover span::before {
  opacity: 0;
}
.product_list .container .left ul li .menu.on span::after,
.product_list .container .left ul li .menu:hover span::after {
  background-color: #fff;
}
.product_list .container .left ul li .sub_menu {
  width: 100%;
  padding: 0.2rem 0.3rem;
  display: none;
}
.product_list .container .left ul li .sub_menu a {
  width: 100%;
  height: 34px;
  color: #666;
  display: flex;
  align-items: center;
  position: relative;
  margin-bottom: 0.14rem;
  transition: all ease-out 0.3s;
}
.product_list .container .left ul li .sub_menu a span {
  content: '';
  width: 8px;
  height: 8px;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  transition: all ease-out 0.3s;
  border-top: 1px solid #666;
  border-right: 1px solid #666;
}
.product_list .container .left ul li .sub_menu a:hover {
  color: var(--on-color);
}
.product_list .container .left ul li .sub_menu a:hover span {
  border-color: var(--on-color);
}
.product_list .container .right {
  width: 75%;
}
.product_list .container .right .top {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.product_list .container .right .top .t_l {
  width: 100%;
  margin-right: 0.85rem;
}
.product_list .container .right .top .t_l h4 {
  font-size: 0.3rem;
  color: var(--on-color);
  line-height: 0.5rem;
}
.product_list .container .right .top .t_l p {
  line-height: 30px;
  color: #666;
  margin-top: 0.11rem;
}
.product_list .container .right .top .t_r {
  width: 35%;
  flex-shrink: 0;
  position: relative;
}
.product_list .container .right .top .t_r img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
}
.product_list .container .right .bottom {
  width: 100%;
  margin-top: 0.4rem;
  border-top: 1px solid #ddd;
  padding-top: 0.4rem;
}
.product_list .container .right .bottom ul li {
  width: 100%;
  margin-bottom: 0.3rem;
}
.product_list .container .right .bottom ul li a {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.product_list .container .right .bottom ul li a .img {
  width: 33.33%;
  position: relative;
  overflow: hidden;
  border: 1px solid #f1f1f1;
}
.product_list .container .right .bottom ul li a .img img {
  width: 100%;
  transition: all 0.3s;
}
.product_list .container .right .bottom ul li a .text {
  width: 61.67%;
  padding-top: 0.1rem;
  border-bottom: 1px solid #f1f1f1;
  position: relative;
}
.product_list .container .right .bottom ul li a .text h4 {
  color: #333;
  line-height: 1;
}
.product_list .container .right .bottom ul li a .text p {
  line-height: 30px;
  color: #999;
  height: 120px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
  margin-top: 0.2rem;
}
.product_list .container .right .bottom ul li a .text .more {
  display: flex;
  margin-top: 0.5rem;
  align-items: center;
}
.product_list .container .right .bottom ul li a .text .more span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  overflow: hidden;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
  margin-left: 10px;
  border-radius: 50%;
  background-color: var(--on-color);
  height: 20px;
}
.product_list .container .right .bottom ul li a:hover .img img {
  transform: scale(1.05);
}
.product_list .container .right .bottom ul li a:hover .more span {
  transform: translateX(10px);
}
.show_con .top {
  width: 100%;
  padding-top: 0.5rem;
  position: relative;
  padding-bottom: 0.8rem;
  background: #f9f9f9;
}
.show_con .top .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.show_con .top .container .img {
  width: 47%;
  position: relative;
}
.show_con .top .container .img img {
  width: 100%;
}
.show_con .top .container .text {
  width: 48%;
}
.show_con .top .container .text h4 {
  font-size: 0.48rem;
  line-height: 0.58rem;
  color: #333;
  font-weight: 400;
}
.show_con .top .container .text p {
  color: #333;
  line-height: 30px;
  margin-top: 0.36rem;
  max-height: 2.5rem;
  overflow-y: auto;
}
.show_con .top .container .text p span {
  font-weight: 600;
  font-size: 18px;
  display: block;
  margin-bottom: 0.16rem;
}
.show_con .bottom {
  width: 100%;
  padding: 1.2rem 0 1.32rem;
}
.show_con .bottom .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: flex-start;
  position: relative;
}
.show_con .bottom .container .left {
  width: 56.25%;
}
.show_con .bottom .container .left h2 {
  color: #000;
  line-height: 1;
  border-left: 3px solid #d40400;
  padding-left: 0.2rem;
}
.show_con .bottom .container .left .con {
  width: 100%;
  border-top: 1px solid #f0f1f1;
  margin-top: 0.4rem;
  padding-top: 0.33rem;
  line-height: 30px;
  color: #333;
}
.show_con .bottom .container .right {
  width: 28.75%;
}
.show_con .bottom .container .right h4 {
  color: #999;
  line-height: 1;
}
.show_con .bottom .container .right ul {
  width: 100%;
  margin-top: 0.3rem;
}
.show_con .bottom .container .right ul li {
  width: 100%;
  margin-bottom: 0.2rem;
}
.show_con .bottom .container .right ul li a {
  display: flex;
  justify-content: space-between;
}
.show_con .bottom .container .right ul li a .img {
  width: 34.78%;
  position: relative;
  border: 1px solid #f1f1f1;
  flex-shrink: 0;
  overflow: hidden;
}
.show_con .bottom .container .right ul li a .img img {
  width: 100%;
  transition: all 0.3s;
}
.show_con .bottom .container .right ul li a .text {
  width: 65.22%;
  padding-top: 0.16rem;
  padding-left: 0.2rem;
}
.show_con .bottom .container .right ul li a .text p {
  font-size: 18px;
  color: #333;
  line-height: 24px;
}
.show_con .bottom .container .right ul li a .text div {
  font-size: 14px;
  color: #666;
  line-height: 24px;
  margin-top: 0.13rem;
}
.show_con .bottom .container .right ul li a:hover .img img {
  transform: scale(1.05);
}
.service_con .container {
  padding-top: 0.6rem;
  display: flex;
}
.service_con .container .item {
  width: 25%;
  -webkit-transition: all 0.4s linear;
  transition: all 0.5s linear;
  flex: 1 1 25%;
  height: 6rem;
  overflow: hidden;
}
.service_con .container .item .item_con {
  display: block;
  position: relative;
  width: 100%;
  height: 6rem;
  overflow: hidden;
}
.service_con .container .item .item_con .img {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
}
.service_con .container .item .item_con .img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  float: left;
}
.service_con .container .item .item_con .text {
  position: absolute;
  top: 0;
  left: 0;
  padding: 0.65rem 0.5rem 0;
  width: 100%;
  height: 100%;
}
.service_con .container .item .item_con .text .con {
  position: relative;
  width: 100%;
  height: 100%;
}
.service_con .container .item .item_con .text .con h4 {
  width: 100%;
  color: #fff;
}
.service_con .container .item .item_con .text .con p {
  margin-top: 0.12rem;
  color: #fff;
  font-size: 16px;
  width: 100%;
  opacity: 0;
  visibility: hidden;
}
.service_con .container .item .item_con .text .con .but {
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 0.6rem;
  height: 0.6rem;
  margin-top: 0.8rem;
  position: relative;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
  position: absolute;
  left: 0;
  bottom: 0.6rem;
}
.service_con .container .item .item_con .text .con .but svg {
  transition: all 0.3s linear;
  width: 80%;
  float: left;
  position: relative;
  z-index: 2;
}
.service_con .container .item.on {
  width: 50%;
  flex: 1 1 50%;
}
.service_con .container .item.on .item_con .text .con p {
  opacity: 1;
  visibility: visible;
}
.service_con .container .item.on .item_con .text .con .but {
  transform: rotate(45deg);
  border-color: transparent;
  background-color: #fff;
}
.service_con .container .item.on .item_con .text .con .but svg path {
  fill: var(--on-color);
}
.news_con .news_menu {
  width: 100%;
  margin-bottom: 0.52rem;
  display: flex;
}
.news_con .news_menu div {
  width: auto;
  margin-right: 0.74rem;
}
.news_con .news_menu div a {
  display: block;
  line-height: 1.1;
  padding-bottom: 8px;
  color: #666666;
  border-bottom: 2px solid transparent;
  font-size: 18px;
}
.news_con .news_menu div a.active {
  color: var(--on-color);
  border-color: var(--on-color);
}
.news_con .top {
  width: 100%;
  height: 100%;
  position: relative;
  margin-bottom: 0.4rem;
}
.news_con .top a {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  border: solid 1px #f1f1f1;
}
.news_con .top a .img {
  position: relative;
  width: 50%;
  overflow: hidden;
}
.news_con .top a .img img {
  width: 100%;
  transition: all 0.5s;
}
.news_con .top a .text {
  width: 50%;
  padding: 0.4rem 0.5rem;
}
.news_con .top a .text h4 {
  width: 100%;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
  color: #000;
  margin-bottom: 8px;
}
.news_con .top a .text .data {
  display: block;
  font-size: 16px;
  color: #ccc;
  margin-bottom: 0.42rem;
}
.news_con .top a .text .des {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
  line-height: 28px;
  letter-spacing: 0px;
  color: #666666;
  height: 56px;
  margin-bottom: 0.62rem;
  position: relative;
}
.news_con .top a .text .more {
  padding-top: 0.4rem;
  border-top: 1px solid #f1f1f1;
  display: flex;
  align-items: center;
  color: var(--on-color);
  font-size: 16px;
  position: relative;
}
.news_con .top a .text .more span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  overflow: hidden;
  -webkit-transition: all 0.5s linear;
  transition: all 0.5s linear;
  margin-left: 10px;
  border-radius: 50%;
  background-color: var(--on-color);
  height: 20px;
}
.news_con .top a .text .more::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 1px;
  background: var(--on-color);
  transition: all 0.5s;
}
.news_con .top a:hover .img img {
  transform: scale(1.05);
}
.news_con .top a:hover .text h4 {
  color: var(--on-color);
}
.news_con .top a:hover .text .more span {
  transform: translateX(10px);
}
.news_con .top a:hover .text .more::before {
  width: 100%;
}
.news_con .bottom ul {
  display: flex;
  flex-wrap: wrap;
}
.news_con .bottom ul li {
  width: 50%;
}
.news_con .bottom ul li a {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  padding: 0.4rem;
  border: 1px solid #f1f1f1;
  margin-bottom: 0.3rem;
}
.news_con .bottom ul li a .img {
  width: 52.77%;
  position: relative;
  overflow: hidden;
}
.news_con .bottom ul li a .img img {
  width: 100%;
  transition: all 0.5s;
}
.news_con .bottom ul li a .text {
  width: 47.23%;
  padding-left: 0.38rem;
}
.news_con .bottom ul li a .text div {
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  font-size: 18px;
  line-height: 30px;
  height: 60px;
  color: #000000;
  margin-bottom: 0.7rem;
}
.news_con .bottom ul li a .text p {
  color: #cccccc;
  font-size: 14px;
}
.news_con .bottom ul li a:hover .img img {
  transform: scale(1.05);
}
.news_con .bottom ul li a:hover .text div {
  color: var(--on-color);
}
.news_title h2 {
  font-size: 0.48rem;
  line-height: 1.2;
  margin-bottom: 0.28rem;
  font-weight: 400;
  width: 75%;
}
.news_title p {
  font-size: 16px;
  color: #333333;
  padding-bottom: 0.14rem;
  margin-bottom: 0.32rem;
  border-bottom: 1px solid #f0f0f0;
}
.news_title p span {
  display: inline-block;
  color: #666666;
  margin-right: 0.44rem;
}
.news_show .container {
  display: flex;
}
.news_show .container .left {
  width: 63.75%;
  padding: 0 1.2rem 0 0;
}
.news_show .container .right {
  width: 36.25%;
  padding: 0 1.2rem;
}
.news_show .container .right h4 {
  line-height: 1;
  color: #000;
  margin-bottom: 0.26rem;
}
.news_show .container .right ul li a {
  display: flex;
  align-items: center;
  padding: 0.3rem 0;
  border-bottom: 1px solid #f2f2f2;
}
.news_show .container .right ul li a .img {
  width: 28%;
  position: relative;
  overflow: hidden;
}
.news_show .container .right ul li a .img img {
  width: 100%;
  transition: all 0.5s;
}
.news_show .container .right ul li a .text {
  width: 72%;
  padding-left: 0.2rem;
}
.news_show .container .right ul li a .text div {
  font-size: 16px;
  line-height: 24px;
  letter-spacing: 0px;
  height: 48px;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: #333333;
  margin-bottom: 10px;
}
.news_show .container .right ul li a .text p {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  color: #cccccc;
  font-size: 14px;
}
.news_show .container .right ul li a:hover .img img {
  transform: scale(1.05);
}
.news_show .container .right ul li:first-child a {
  padding-top: 0;
}
.contact_con .container .top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  padding-bottom: 0;
}
.contact_con .container .top .left {
  width: 50%;
  padding-right: 0.3rem;
}
.contact_con .container .top .left h4 {
  font-size: 0.48rem;
  margin-bottom: 0.32rem;
  font-weight: 500;
}
.contact_con .container .top .left p {
  font-size: 18px;
  line-height: 1.4;
  color: #333333;
  margin-bottom: 0.2rem;
}
.contact_con .container .top .right {
  width: 50%;
  max-height: 5.7rem;
  height: 100%;
}
.contact_con .container .top .right #map {
  width: 100%;
  height: 400px;
}
.contact_con .container .bottom .con {
  padding: 1rem 0.8rem;
  background-color: #ffffff;
  box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.1);
}
.contact_con .container .bottom .con .title {
  text-align: center;
  width: 100%;
  font-size: 0.48rem;
  margin-bottom: 0.48rem;
}
.contact_con .container .bottom .con form .input {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  margin: 0 -0.1rem;
  margin-bottom: 0.2rem;
}
.contact_con .container .bottom .con form .input .left {
  width: 50%;
  padding: 0 0.1rem;
}
.contact_con .container .bottom .con form .input .left input {
  margin-bottom: 0.2rem;
  background-color: #f5f5f5;
  padding: 0.172rem 20px;
  width: 100%;
  color: #333;
  font-size: 16px;
  border: none;
}
.contact_con .container .bottom .con form .input .left input:last-child {
  margin-bottom: 0;
}
.contact_con .container .bottom .con form .input .right {
  width: 50%;
  height: 100%;
  padding: 0 0.1rem;
}
.contact_con .container .bottom .con form .input .right textarea {
  width: 100%;
  background-color: #f5f5f5;
  padding: 0.172rem 20px;
  color: #333;
  font-size: 16px;
  border: none;
  height: 2.7rem;
  margin-bottom: 0;
}
.contact_con .container .bottom .con form .btn {
  display: flex;
  justify-content: center;
  width: 100%;
  background-color: transparent;
}
.contact_con .container .bottom .con form .btn button {
  background: #999999;
  border-radius: 0;
  margin: 0 10px;
  transition: all 0.3s linear;
  width: 1.44rem;
  height: 0.54rem;
  font-size: 16px;
}
.contact_con .container .bottom .con form .btn button:hover {
  background: var(--on-color);
}
.pagination{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}
.pagination li{
    margin: 0 5px;
}
.pagination li.active a,.pagination li:hover a{
    color: #fff;
    background: var(--on-color);
}
.pagination li a{
    padding: 10px 17px;
    border: 1px solid var(--on-color);
    color: var(--on-color);
}
@media (min-width: 992px) {
  .show_con .bottom .container .right {
    position: sticky;
    top: 90px;
  }
  .news_show.container .right {
    position: sticky;
    top: 90px;
  }
}
@media screen and (max-width: 1200px) {
    .pc{
    display: none;
}
.mobile{
    display: block;
}
  header {
    display: none;
  }
  .m-header {
    display: flex;
  }
  footer .container {
    flex-direction: column;
    padding: 0 15px;
  }
  footer .container .list:nth-child(2) {
    padding: 0;
  }
  footer::before {
    display: none;
  }
  .banner .title .container {
    width: 80%;
  }
  .index_about .content {
    flex-direction: column;
  }
  .index_about .content .item {
    width: 100%!important;
    margin-left: 0;
  }
  .index_about .content .item .img {
    transform: skew(0);
  }
  .index_about .content .item .img img {
    width: 240%;
    height: 120%;
    margin-left: 0;
    top: 0;
    left: 0;
  }
  .index_about .content .item .text {
    padding: 0.6rem 0.4rem;
    z-index: 2;
    color: #fff;
    top: 50%;
    transform: translateY(-50%);
  }
  .index_about .content .item .text .con {
    padding-right: 0;
    padding-left: 0;
    flex-direction: column;
  }
  .index_about .content .item .text .con .title {
    margin-bottom: 0.4rem;
  }
  .index_about .content .item .text .con .right {
    opacity: 1;
    display: block!important;
    width: 100%!important;
  }
  .index_about .content .item .text .con .right p {
    font-size: 14px;
    margin-bottom: 0.4rem;
  }
  .index_about .content .item .text .con .right ul {
    margin-bottom: 0.1rem;
  }
  .index_about .content .item .text .con .right ul li {
    padding: 0 0.24rem 10px;
    width: 50%;
    margin-bottom: 16px;
  }
  .index_about .content .item .text .con .right ul li .name {
    font-size: 0.22rem;
  }
  .index_about .content .item .text .con .right ul li .num {
    font-size: 0.28rem;
  }
  .index_about .content::after,
  .index_about .content::before {
    display: none;
  }
  .index_product .container .top {
    gap: 30px;
    margin-bottom: 30px;
  }
  .index_product .container .top .item {
    width: 100%;
  }
  .index_product .container .top .item a .img {
    padding-bottom: 68.5%;
  }
  .index_product .container .top .item a .text .con {
    width: 100%;
  }
  .index_product .container .bottom {
    gap: 30px;
  }
  .index_product .container .bottom .item {
    width: 100%;
  }
  .about_banner .banner2 .container .con {
    font-size: 18px;
    line-height: 30px;
    padding: 0 0.46rem;
  }
  .about_banner::before {
    display: none;
  }
  .about1 .container .cont {
    flex-direction: column;
  }
  .about1 .container .cont .left {
    width: 100%;
  }
  .about1 .container .cont .left .des {
    font-size: 14px;
  }
  .about1 .container .cont .left .more {
    font-size: 14px;
  }
  .about1 .container .cont .left .more .img {
    width: 16px;
    height: 16px;
  }
  .about1 .container .cont .left ul li {
    width: 50%;
  }
  .about1 .container .cont .left ul li div {
    font-size: 12px;
  }
  .about1 .container .cont .left ul li p {
    font-size: 0.38rem;
  }
  .about1 .container .cont .right {
    width: 100%;
  }
  .about1 .container .cont .right .img::before {
    display: none;
  }
  .about2::before,
  .about2::after {
    display: none;
  }
  .about2 .swiper-wrapper {
    height: 10rem;
  }
  .about2 .swiper-container .swiper-slide .text {
    width: 80%;
  }
  .about3 .cont {
    padding: 4.6rem 0 0;
  }
  .about4 .container > p {
    padding: 0.6rem 0 0;
  }
  .about4 .container ul li {
    width: 50%;
    padding: 0 0.2rem;
    margin-bottom: 0.6rem;
  }
  .about4 .container ul li .img {
    height: 0.8rem;
  }
  .about4 .container ul li .text div {
    font-size: 0.34rem;
  }
  .about4 .container ul li .text p {
    font-size: 14px;
  }
  .about5 .swiper-container {
    overflow: hidden;
  }
  .about5 .swiper-button-prev,
  .about5 .swiper-button-next {
    display: none;
  }
  .list_banner::after {
    display: none;
  }
  .list_banner .title p {
    max-width: 80%;
  }
  .product_list .container {
    flex-direction: column-reverse;
  }
  .product_list .container .right {
    width: 100%;
  }
  .product_list .container .right .top {
    flex-direction: column;
  }
  .product_list .container .right .top .t_l h4 {
    font-size: 0.4rem;
  }
  .product_list .container .right .top .t_l p {
    line-height: 24px;
  }
  .product_list .container .right .top .t_r {
    width: 100%;
    margin-top: 0.3rem;
  }
  .product_list .container .right .top .t_r img {
    position: static;
    width: 100%;
  }
  .product_list .container .right .bottom ul li a {
    flex-direction: column;
  }
  .product_list .container .right .bottom ul li a .img {
    width: 100%;
  }
  .product_list .container .right .bottom ul li a .text {
    padding: 0.5rem 0;
    width: 100%;
  }
  .product_list .container .right .bottom ul li a .text p {
    -webkit-line-clamp: 2;
    height: 48px;
    line-height: 24px;
  }
  .product_list .container .left {
    width: 100%;
    margin-top: 1rem;
  }
  .product_list .container .left ul li .menu {
    height: 1rem;
  }
  .show_con .top .container {
    flex-direction: column;
  }
  .show_con .top .container .img {
    width: 100%;
  }
  .show_con .top .container .text {
    width: 100%;
    margin-top: 0.5rem;
  }
  .show_con .bottom .container {
    flex-direction: column;
  }
  .show_con .bottom .container .left {
    width: 100%;
  }
  .show_con .bottom .container .right {
    width: 100%;
  }
  .news_con .top a {
    flex-direction: column;
  }
  .news_con .top a .img {
    width: 100%;
  }
  .news_con .top a .text {
    width: 100%;
  }
  .news_con .top a .text .data {
    margin-bottom: 0.22rem;
  }
  .news_con .top a .text .des {
    margin-bottom: 0.4rem;
    font-size: 14px;
    line-height: 24px;
    height: 48px;
  }
  .news_con .bottom ul li {
    width: 100%;
  }
  .news_con .bottom ul li a {
    flex-direction: column;
  }
  .news_con .bottom ul li a .img {
    width: 100%;
  }
  .news_con .bottom ul li a .text {
    width: 100%;
  }
  .news_title h2 {
    width: 100%;
  }
  .news_show {
    padding: 0;
  }
  .news_show .container {
    flex-direction: column;
  }
  .news_show .container .left {
    padding: 0;
    width: 100%;
  }
  .news_show .container .right {
    padding: 0;
    width: 100%;
    margin-top: 0.8rem;
  }
  .service_con {
    padding-top: 0.6rem;
  }
  .service_con .container {
    flex-direction: column;
    padding: 0;
  }
  .service_con .container .item {
    width: 100%;
    flex: 1 1 100%;
    margin-bottom: 0.4rem;
  }
  .service_con .container .item.on {
    width: 100%;
    flex: 1 1 100%;
  }
  .contact_con .container .top {
    flex-direction: column;
  }
  .contact_con .container .top .left {
    width: 100%;
  }
  .contact_con .container .top .right {
    width: 100%;
    max-height: 400px;
  }
  .contact_con .container .bottom .con form .input {
    flex-direction: column;
  }
  .contact_con .container .bottom .con form .input .left {
    width: 100%;
  }
  .contact_con .container .bottom .con form .input .right {
    width: 100%;
  }
  .contact_con .container .bottom .con form .btn button {
    height: auto;
  }
}