/**
 * Normalize
 */
html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  font: inherit;
  font-size: 100%;
  vertical-align: baseline;
  border: 0;
}

html {
  line-height: 1;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: Arial, "PingFang SC", "PingFangSC-Regular", Helvetica, 'Microsoft YaHei', Tohoma, sans-serif;
  /* -webkit-font-smoothing: antialiased; */
}

a {
  text-decoration: none;
  background: transparent;
}

a:focus,
input:focus,
button:focus,
textarea:focus {
  outline: none;
}

button,
input[type='number'],
input[type='text'],
input[type='password'],
input[type='email'],
input[type='search'],
select,
textarea {
  margin: 0;
  font-family: inherit;
  -webkit-appearance: none;
}

ol,
ul {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

caption,
th,
td {
  font-weight: normal;
  vertical-align: middle;
}

q,
blockquote {
  quotes: none;
}

q::before,
q::after,
blockquote::before,
blockquote::after {
  content: '';
  content: none;
}

a img {
  border: none;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
summary {
  display: block;
}

* {
  box-sizing: border-box;
}

input,
button,
textarea {
  color: inherit;
  font: inherit;
}

* {
  outline: 0;
}

a {
  color: inherit;
}

.clearfix::after {
  display: table;
  clear: both;
  content: '';
}

.mobile {
  display: none;
}

body {
  position: relative;
  background-color: #fff;
  color: #1D1D1F;
  font-size: 12px;
  font-family: Roboto;
  -webkit-font-smoothing: antialiased;
}

body.bg-gray {
  background-color: #f5f5f7;
}

html,
body {
  height: 100%;
}

.h100 {
  height: 100%;
}

@font-face {
  font-family: 'Akrobat';
  font-style: normal;
  font-weight: 400;
  src: url("../font/Akrobat-Regular.otf") format('woff2');
}

.mt-title {
  margin-top: 60px;
}

.mtb {
  width: 90%;
  margin: 0 auto;
  margin-top: 50px;
  border-top: 2px solid #1e5188;
  padding-top: 40px;
}

.common-link {
  height: 48px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(54, 55, 56, 0.5);
  border: 1px solid #ccc;
  border-radius: 24px;
  font-size: 16px;
  color: #F5F5F5;
  box-sizing: border-box;
  cursor: pointer;
}

.common-link:hover {
  background: #0071B1;
  border-color: #7FCDFF;
  border-width: 2px;
}

.common-link .icon {
  width: 18px;
  margin-left: 4px;
  flex-shrink: 0;
}

.navbar-toggler {
  display: none;
  position: absolute;
  right: 13px;
  top: 5px;
  z-index: 5550;
  width: 40px;
  height: 40px;
  font-size: 24px;
  line-height: 40px;
  color: #F5F5F7;
  background-color: rgba(0, 0, 0, 0);
  text-align: center;
  padding: 10px;
  border: none;
  appearance: none;
}

.navbar-toggler .burger-menu {
  margin-top: -6px;
  background-color: #fff;
  height: 2px;
  width: 100%;
  display: block;
  position: relative;
}

.navbar-toggler .burger-menu::before {
  top: 5px;
}

.navbar-toggler .burger-menu::after {
  top: 10px;
}

.navbar-toggler .burger-menu::after,
.navbar-toggler .burger-menu::before {
  content: '';
  position: absolute;
  background-color: #fff;
  height: 2px;
  width: 100%;
  left: 0;
}

.navbar-toggler.clicked {
  position: fixed;
  top: 13px;
  right: 270px;
}

.navbar-toggler.active,
.navbar-toggler:focus {
  outline: none;
}

.header-menu {
  position: relative;
  z-index: 9;
  transition: all 400ms cubic-bezier(0.165, 0.84, 0.44, 1) 0s;
}

.header-menu.fixed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9;
}

.header-menu.blue {
  background-color: #1e5188;
}

.header-container {
  width: 90%;
  max-width: 1700px;
  margin: 0 auto;
}

.header-container::after {
  display: table;
  clear: both;
  content: '';
}

.header-container .logo {
  width: 308px;
  float: left;
  padding-top: 9px;
}

.header-container .logo img {
  display: block;
  width: 100%;
}

.header-container .navbar {
  float: right;
  color: #F5F5F7;
  font-size: 15px;
  line-height: 22.5px;
  margin-bottom: 0;
}

.header-container .navbar::after {
  display: table;
  clear: both;
  content: '';
}

.header-container .navbar li {
  float: left;
  position: relative;
  cursor: pointer;
  text-align: center;
  min-width: 81px;
  margin-left: 24px;
  transition: transform 0.3s ease;
}

.header-container .navbar li:hover {
  transform: scale(1.05);
}

.header-container .navbar li a {
  display: block;
  padding: 15px 0;
  text-decoration: none;
}

.header-container .navbar li .en {
  font-size: 12px;
  display: inline-block;
  transform: scale(0.9);
}

.header-container .navbar li .dropdown-menu {
  display: none;
  position: absolute;
  z-index: 2;
  top: 100%;
  left: 0;
  background-color: rgba(0, 0, 0, 0.2);
  white-space: nowrap;
  float: none;
  min-width: auto;
  padding: 0 12.75px;
  margin: 0;
  border: none;
  border-radius: 0;
  box-shadow: none;
  margin-left: -46px;
}

.header-container .navbar li .dropdown-menu::after {
  display: table;
  clear: both;
  content: '';
}

.header-container .navbar li .dropdown-menu a {
  line-height: 37.5px;
  color: #F5F5F7;
  font-size: 12px;
  padding: 0 12.75px;
  white-space: nowrap;
}

.header-container .navbar li .dropdown-menu a.light {
  opacity: 0.7;
}

.header-container .navbar li .dropdown-menu a.deep {
  font-weight: bold;
}

.header-container .navbar li .dropdown-menu.row {
  white-space: nowrap;
}

.header-container .navbar li .dropdown-menu.row a {
  display: inline-block;
}

.header-container .navbar li:hover .dropdown-menu {
  display: block;
}

.header-container .navbar li.light>a {
  opacity: 0.7;
}

.header-container .navbar li.deep>a {
  font-weight: bold;
}

.header-container .navbar a {
  color: #F5F5F7;
}

.header-container .navbar .lang-btn {
  padding: 11px 0;
}

.header-container .navbar .lang-btn.light a {
  opacity: 1;
}

.header-container .navbar .lang-btn.deep>a {
  font-weight: normal;
}

.header-container .navbar .lang-btn a {
  background-color: rgba(255, 255, 255, 0.32);
  border-radius: 6px;
  padding: 0 15px;
  line-height: 30px;
}

.banner-con {
  width: 100%;
  height: 100vh;
  position: relative;
  overflow: hidden;
}

.banner-con .swiper-pagination {
  bottom: 100px;
  left: 70px;
  text-align: left;
}

.swiper-pagination-bullet {
  background-color: #fff;
  width: 10px;
  height: 10px;
  opacity: .6;
}

.swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0 8px;
}

.banner-con .swiper-pagination-bullet-active {
  background-color: #fff;
  width: 60px;
  border-radius: 10px;
  opacity: 1;
}

.banner-con .arrow {
  position: absolute;
  width: 30px;
  bottom: 34px;
  left: 50%;
  transform: translate(-50%, 0);
  z-index: 3;
  cursor: pointer;
  -webkit-animation: scrollMoveAnim 1s linear alternate infinite;
  animation: scrollMoveAnim 1s linear alternate infinite;
}

@-webkit-keyframes scrollMoveAnim {
  from {
    bottom: 30px
  }

  to {
    bottom: 40px
  }
}

@keyframes scrollMoveAnim {
  from {
    bottom: 30px
  }

  to {
    bottom: 40px
  }
}

.banner-con .banner {
  width: 100%;
  height: 100%;
  background-position: center center;
  background-size: cover;
}

.banner-con .text-box {
  text-align: center;
  position: absolute;
  z-index: 3;
  left: 0;
  width: 100%;
  top: 50%;
  color: #fff;
  font-size: 15px;
  transform: translate(0, -50%);
}

.banner-con .text-box .logo {
  width: 140px;
  display: block;
  margin: 0 auto 10px;
}

.banner-con .text-box .p1 {
  font-size: 60px;
  margin-bottom: 20px;
  font-weight: bold;
  font-family: 'Akrobat', sans-serif;
}

.banner-con .text-box .p2 {
  font-size: 27px;
}

.section {
  background-color: #fff;
}

.section .container {
  width: 80%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 140px 0 140px;
}

.section .title {
  font-size: 36px;
  font-weight: bold;
  line-height: 1.4;
  text-align: center;
}


.sub-title {
  font-size: 30px;
  font-weight: bold;
  color: #333;
  padding: 70px 0 40px;
  text-align: center;
  background-position: 0 0;
  background-size: 100% auto;
  position: relative;
  line-height: 1;
}

.sub-title .en {
  margin-top: 15px;
  font-family: 'Akrobat', sans-serif;
}

.sub-title .title-bg-img {
  position: absolute;
  width: 200px;
  left: 50%;
  transform: translate(-50%, 0);
  bottom: 62px;
}

.detail-title {
  font-size: 30px;
  font-weight: bold;
  color: #1e5188;
  text-align: center;
  line-height: 1.4;
  padding: 40px 0;
}

.more-news {
  text-align: center;
  margin-top: 40px;
  text-decoration: none;
  color: #1e5188;
  font-weight: bold;
  font-size: 16px;
}

.news-page .container {
  width: 90%;
  padding: 0;
}

.news-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  /* gap: 20px; */
  /* padding: 0 20px; */
  -webkit-font-smoothing: antialiased;
  /* width: 1300px; */
  /* margin: 0 auto; */
}

.news-container .sub-title {
  background-image: url("../images/home_title1.png");
}

.news-item {
  width: 33.33333333%;
  /* width: 380px; */
  box-sizing: border-box;
  padding: 20px;
}

.news-item .box {
  padding: 20px 17px;
  box-shadow: 0px 0px 16px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  background-color: #fff;
  transition: background-color 0.5s, color 0.5s;
}

.news-item .box:hover {
  background-color: #1e5188;
  color: #fff;
}

.news-item h2 {
  font-size: 18px;
  color: #000;
  line-height: 1.5;
  margin-bottom: 5px;
  font-weight: bold;
}

.news-item p {
  font-size: 15px;
  line-height: 1.5;
  margin-bottom: 10px;
  color: #999;
}

.news-item .date {
  color: #999;
  font-size: 16px;
  margin-bottom: 15px;
  border-bottom: 1px solid #eee;
  padding-bottom: 15px;
}

.news-item .more-news {
  display: inline-block;
  margin-top: 30px;
}

.news-item .box:hover h2,
.news-item .box:hover p,
.news-item .box:hover.date,
.news-item .box:hover .more-news {
  color: #fff;
}


.product-page {
  background-color: #fff;
  padding-bottom: 60px;
}

.product-page .sub-title .title-bg-img {
  width: 240px;
}

.product-page .container {
  padding: 0;
  display: flex;
  width: 90%;
  gap: 20px;
  /* 模块之间的间距 */
}

.product-page .module {
  width: 25%;
  background: #1e5188;
  cursor: pointer;
  overflow: hidden;
}

.product-page .module img {
  display: block;
  max-width: 100%;
  /* max-height: 70%; */
  object-fit: contain;
  transition: transform 0.3s ease;
}

.product-page .module:hover img {
  transform: scale(1.05);
  /* 鼠标悬停时放大 */
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
  /* 更强的阴影 */
}

.product-page .module-title {
  padding: 40px 20px;
  color: #fff;
  font-size: 25px;
  font-weight: bold;
  display: flex;
  justify-content: space-between;
  line-height: 38px;
}

.product-page .module-title .arrow {
  width: 38px;
  cursor: pointer;
}

.youshi-page {
  /* padding-top: 70px; */
  background: url("../images/youshi_bg.png") center 0 no-repeat;
  background-size: cover;
  color: #fff;
  padding-bottom: 140px;
}

/* 左右两边添加高斯模糊 */
.youshi-page .swiper-container::before,
.youshi-page .swiper-container::after {
  content: "";
  position: absolute;
  top: 0;
  width: 10%;
  height: 100%;
  /*z-index: 5;
  -webkit-filter: blur(10px);
  /* 增加模糊效果 */
  filter: blur(10px);
}

/* 左边模糊 */
.youshi-page .swiper-container::before {
  left: 0;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.8), transparent);
}

/* 右边模糊 */
.youshi-page .swiper-container::after {
  right: 0;
  background: linear-gradient(to left, rgba(0, 0, 0, 0.8), transparent);
}

.youshi-page .swiper-button-prev,
.youshi-page .swiper-button-next {
  width: 30px;
  height: 30px;
  background-size: 100% 100%;
  background-position: 0 0;
  background-repeat: no-repeat;
}

.youshi-page .swiper-button-prev {
  background-image: url("../images/arrow-left.png");
  left: -10px;
}

.youshi-page .swiper-button-next {
  background-image: url("../images/arrow-right.png");
  right: -10px;
}

.youshi-page .sub-title {
  padding-bottom: 90px;
  color: #fff;
}

.youshi-page .sub-title .title-bg-img {
  bottom: 118px;
  width: 300px;
}

.youshi-page .container {
  padding: 0;
  display: flex;
  width: 90%;
  gap: 20px;
  /* 模块之间的间距 */
}

.youshi-page .module {
  /* width: 200px;
  height: 250px; */
  width: 20%;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: #1e5188;
}

.youshi-page .module img {
  max-width: 100%;
  /* max-height: 70%; */
  object-fit: contain;
  transition: all linear 0.3s;
}

.youshi-page .module:hover {
  transform: scale(1.05);
  /* 鼠标悬停时放大 */
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
  /* 更强的阴影 */
}

.youshi-page .module:hover img {
  opacity: 0;
}

.youshi-page .module-title {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  transform: translate(0, -50%);
  text-align: center;
  color: #fff;
  font-size: 18px;
}

.youshi-page .module-title .en {
  /* font-size: 28px; */
  font-size: 24px;
  margin-top: 15px;
  line-height: 1.2;
  font-family: 'Akrobat', sans-serif;
}

.global-page .sub-title {
  padding-bottom: 0;
  color: #1f5188;
}

.global-page .sub-title .title-bg-img {
  width: 240px;
  bottom: 24px;
}

.global-page .container {
  padding-top: 160px;
  background: url("../images/map_bg.png") center 0 no-repeat;
  background-size: cover;
  color: #1f5188;
  padding-bottom: 240px;
}

.global-page .counter-con {
  display: flex;
  justify-content: space-around;
  align-items: center;
  font-size: 22px;
}

.global-page .item {
  text-align: center;
  width: 200px;
  /* padding: 0 50px; */
}

/* .global-page .item:nth-child(3) {
  width: 390px;
} */
.global-page .item:nth-child(4) {
  width: 390px;
}

.global-page .counter {
  font-size: 80px;
  font-weight: bold;
  line-height: 1;
}

.global-page .unit {
  font-size: 22px;
  vertical-align: baseline;
}

.global-page .p1 {
  margin-top: 27px;
}

.company-page {
  background: url("../images/fazhan_bg.png") center 0 no-repeat;
  background-size: cover;
  color: #fff;
}

.company-page .left-area {
  width: 380px;
}

.company-page .title {
  margin-bottom: 44px;
}

.company-page p {
  line-height: 2;
  font-size: 16px;
}

.company-page .link {
  cursor: pointer;
  width: 54px;
  margin-top: 58px;
  display: block;
}

.company-page .link img {
  display: block;
  width: 100%;
}

footer {
  background-color: #fff;
  padding: 40px;
  padding: 40px 2.7vw;
  text-align: center;
  background: url("../images/bottom_logo.jpg") 0 0 no-repeat;
  background-size: auto 100%;
  color: #1e5188;
}

footer.border {
  border-top: 1px solid #f0f0f0;
}

footer>ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  font-size: 14px;
  /* justify-content: center; */
  justify-content: space-evenly;
}

footer>ul>li {
  /* margin: 0 50px; */
}

footer>ul>li a {
  display: block;
  text-align: left;
}

footer a {
  text-decoration: none;
  color: #1e5188;
  line-height: 2;
  margin: 5px 0;
}

footer .rb-logo {
  display: block;
  margin: 40px auto 20px;
}

.right-btn-group {
  position: fixed;
  bottom: 100px;
  right: 20px;
  width: 40px;
  z-index: 11;
}

.right-btn-group img {
  display: block;
  width: 100%;
}

.right-btn-group .btn {
  position: absolute;
  display: block;
  width: 100%;
  height: 50%;
  left: 0;
  cursor: pointer;
}

.right-btn-group .back-to-top {
  top: 0;
  border-radius: 30px 30px 0 0;
}

.right-btn-group .weixin {
  bottom: 0;
  border-radius: 0 0 30px 30px;
}

.right-btn-group.single .btn {
  height: 100%;
}

.sub-page {
  border-bottom: 1px solid #f0f0f0;
  padding-bottom: 60px;
}

.sub-page .container {
  width: 80%;
  max-width: 1400px;
  margin: 0 auto;
}

.sub-page h1 {
  color: #1e5188;
  padding: 45px 0;
  line-height: 1;
  font-size: 30px;
  text-align: center;
  font-weight: bold;
}

/* 隐私政策 */
.sub-page .privacy-main {
  width: 70%;
  font-size: 16px;
  color: #333;
  line-height: 1.6;
}

.privacy-main h2 {
  color: #2a426b;
  margin-top: 30px;
  margin-bottom: 20px;
  font-weight: bold;
  font-size: 20px;
  line-height: 1;
}

.privacy-main p {
  margin-bottom: 25px;
}

.privacy-main .border {
  height: 1px;
  background-color: #f0f0f0;
}

.privacy-main .flag {
  color: #2a426b;
  font-weight: bold;
}


/* 联系我们 */
.contact-main {
  color: #333;
  -webkit-font-smoothing: antialiased;
}

.contact-main h1 {
  color: #333;
}

.contact-main form {
  width: 600px;
  margin: 0 auto;
}

.contact-main .form-box {
  display: flex;
  /* align-items: center; */
  margin-bottom: 25px;
}

.contact-main label {
  font-size: 17px;
  font-weight: bold;
  margin-right: 5px;
  line-height: 48px;
}

.contact-main i {
  font-style: normal;
  color: #ff0000;
}

.contact-main input[type="text"],
.contact-main input[type="email"],
.contact-main textarea {
  width: 480px;
  padding: 10px 16px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 17px;
  line-height: 25px;
}

.contact-main .radio-group {
  display: flex;
  align-items: center;
}

.contact-main .radio-group .radio-item {
  margin-right: 30px;
  display: inline-flex;
  align-items: center;
}

.contact-main .radio-group label {
  font-weight: normal;
  color: #999;
}

.contact-main .radio-group input[type="radio"] {
  margin: 0;
  margin-right: 7px;
  /* accent-color: #333; */
  appearance: none;
  background-color: #fff;
  border: 1px solid #999;
  border-radius: 50%;
  width: 16px;
  height: 16px;
  position: relative;
}

.contact-main .radio-group input[type="radio"]:checked {
  border: 1px solid #333;
}

.contact-main .radio-group input[type="radio"]:checked::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #333;
}

.contact-main .radio-group input[type="radio"]:checked+label {
  color: #333;
}

.contact-main .checkbox {
  display: flex;
  align-items: center;
  margin-top: 10px;
  font-size: 14px;
  justify-self: center;
}

.contact-main .checkbox .link {
  color: #1e5188;
  text-decoration: none;
}

.contact-main .checkbox input[type="checkbox"] {
  margin-right: 5px;
  width: 16px;
  height: 16px;
}

.contact-main button {
  width: 270px;
  font-size: 17px;
  padding: 15px;
  background-color: #1e5188;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  display: block;
  margin: 0 auto;
  margin-top: 20px;
}

.sub-banner-con {
  position: relative;
}

.sub-banner-img {
  display: block;
  width: 100%;
}

.sub-banner-con .text-box {
  text-align: center;
  position: absolute;
  z-index: 3;
  left: 0;
  width: 100%;
  top: 50%;
  color: #fff;
  font-size: 15px;
  transform: translate(0, -50%);
  line-height: 1.3;
}

.sub-banner-con .text-box .p1 {
  font-size: 1.9vw;
  margin-bottom: 10px;
  font-weight: bold;
}

.sub-banner-con .text-box .p2 {
  font-size: 1.3vw;
  width: 40%;
  margin: 0 auto;
}

.sub-info {
  font-size: 20px;
  text-align: center;
  color: #333;
  line-height: 1.8;
  padding: 50px 0;
}

.sub-info .tip1 {
  font-size: 16px;
  line-height: 30px;
}

.sub-info .info-box {
  width: 70%;
  margin: 0 auto;
}

.sub-info b {
  font-weight: bold;
  color: #1E5188;
  font-size: 22px;
}

.sub-info b .big {
  font-size: 25px;
}

.sub-list {
  padding: 80px 0;
  background-color: #f5f5f5;
}

.sub-list.blue {
  background-color: #1e5188;
  padding: 0;
}

.sub-item,
.sub-detail-item {
  display: flex;
  position: relative;
}

.sub-item {
  cursor: pointer;
}

.sub-item.nocursor {
  cursor: auto;
}

.sub-item .img-box,
.sub-detail-item .img-box {
  width: 56%;
  position: relative;
}

.sub-item .img,
.sub-detail-item .img {
  display: block;
  width: 100%;
}

.sub-item .img-box .text,
.sub-detail-item .img-box .text {
  position: absolute;
  top: 8%;
  left: 7%;
  font-size: 120px;
  font-family: 'Akrobat', sans-serif;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.3;
  z-index: 3;
}

.sub-item .item-content,
.sub-detail-item .item-content {
  width: 39%;
  text-align: right;
  padding-top: 100px;
  position: relative;
  z-index: 3;
}

.sub-item .item-title,
.sub-detail-item .item-title {
  font-size: 36px;
  font-weight: bold;
  color: #1e5188;
  padding-bottom: 20px;
  margin-bottom: 30px;
  border-bottom: 1px solid #1e5188;
}

.sub-item .item-description,
.sub-detail-item .item-description {
  font-size: 16px;
  color: #333;
  margin-bottom: 37px;
  padding-left: 80px;
  line-height: 1.8;
  text-align: left;
}

.sub-item .sub-btn {
  display: inline-block;
  padding: 0 20px;
  font-size: 18px;
  line-height: 2;
  color: #fff;
  background-color: #1e5188;
  border: none;
  border-radius: 40px;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.3s;
}

.sub-item .sub-btn:hover {
  background-color: #001f70;
}

.sub-item.right,
.sub-detail-item.right {
  flex-direction: row-reverse;
}

.sub-item.right .item-content,
.sub-detail-item.right .item-content {
  text-align: left;
}

.sub-item.right .item-description,
.sub-detail-item.right .item-description {
  padding-left: 0;
  padding-right: 100px;
}

.sub-item:hover::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  bottom: 0;
  background-color: rgba(30, 81, 136, 0.5);
  z-index: 2;
}

.sub-item:hover .img-box .text {
  color: rgba(255, 255, 255, 1);
}

.sub-item:hover .item-title,
.sub-item:hover .item-description {
  color: #fff;
}

.sub-item:hover .item-title {
  border-bottom-color: #fff;
}

.sub-item:hover .sub-btn {
  color: #1e5188;
  background-color: #fff;
}

.sub-item:hover .sub-btn:hover {
  background-color: #fff;
}

.sub-list.blue .sub-item .item-description,
.sub-list.blue .sub-item .item-title {
  color: #fff;
}

.sub-list.blue .sub-item .item-description {
  margin-bottom: 0;
}

.sub-list.blue .sub-item .item-title {
  padding-left: 100px;
}

.sub-list.blue .sub-item .item-content {
  text-align: left;
}

.sub-list.blue .sub-item:hover::before {
  background-color: transparent;
}

.sub-list.blue .sub-item:hover .item-title {
  border-bottom-color: transparent;
}

.pdetail-icon-list {
  display: flex;
  justify-content: center;
  white-space: wrap;
  flex-wrap: wrap;
  /* padding: 0 5%; */
  padding-bottom: 80px;
  width: 80%;
  margin: 0 auto;
}

.pdetail-icon-list .icon-item {
  width: 15%;
  position: relative;
  cursor: pointer;
  margin: 0 2.5%;
}

.pdetail-icon-list img {
  display: block;
  width: 100%;
  /* max-width: 100%; */
}

.pdetail-icon-list .hover-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  transition: all linear 0.3s;
}

.pdetail-icon-list .icon-item:hover .hover-img {
  opacity: 1;
}

.corporate_detail2_text1 {
  font-size: 17px;
}

.corporate_detail2_text1 .big-text {
  font-size: 36px;
}

.corporate_detail2_text2 {
  font-size: 17px;
}

.corporate_detail2_text2>span {
  display: inline-block;
  vertical-align: middle;
}

.corporate_detail2_text2 .big-text {
  font-size: 66px;
  font-weight: bold;
  font-family: 'Akrobat', sans-serif;
  color: rgba(30, 81, 136, 0.25);
  margin-right: 10px;
}

.sustainability_detail2_textbox {
  background-color: #f5f5f5;
  padding: 2.3vw;
}

.sustainability_detail2_text1 {
  display: flex;
  justify-content: center;
  font-size: 17px;
  margin-top: 30px;
}

.sustainability_detail2_text1>div {
  margin: 0 1.9vw;
  text-align: left;
}

.sustainability_detail2_text1>div:first-child {
  margin-left: 0;
}

.sustainability_detail2_text1>div:last-child {
  margin-right: 0;
}

.sustainability_detail2_text1>span {
  display: inline-block;
  vertical-align: middle;
}

.sustainability_detail2_text1 .flag {
  font-size: 18px;
  color: #1e5188;
  margin-bottom: 8px;
}

.sustainability_detail2_text1 .flag>span {
  display: inline-block;
  /* vertical-align: middle; */
  line-height: 1;
}

.sustainability_detail2_text1 .number {
  font-family: 'Akrobat', sans-serif;
  font-size: 24px;
  margin-right: 5px;
  vertical-align: -2px;
}

.detail-con {
  width: 90%;
  margin: 0 auto;
}

.company-info-flex {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.company-info-flex .col-2 {
  width: 49%;
}

.company-info .name {
  line-height: 2;
  font-size: 26px;
  font-weight: bold;
  text-align: center;
  background-color: #1b4c91;
  margin-bottom: 20px;
  color: #fff;
}

.company-info .info {
  display: flex;
  font-size: 15px;
  color: #333;
  flex-wrap: wrap;
}

.company-info .info .img-box {
  margin-right: 3%;
  width: 50%;
}

.company-info .info img {
  display: block;
  width: 100%;
}

.company-info .info .text-box {
  flex-shrink: 0;
  width: 47%;
}

.company-info .info p {
  margin-bottom: 10px;
  display: flex;
  line-height: 1.4;
}

.company-info .info b {
  font-weight: bold;
  flex-shrink: 0;
}

.caigou-con {
  /* width: 62%; */
  width: 50em;
  font-size: 18px;
  margin: 0 auto;
  color: #333;
}

/* .caigou-con .fangzhen-box {
  width: 50em;
  font-size: 18px;
  margin: 0 auto;
} */
.caigou-con_text1 {
  display: flex;
  align-items: center;
}

.caigou-con_text1 .big-text {
  font-size: 76px;
  font-family: 'Akrobat', sans-serif;
  color: rgba(30, 81, 136, 0.25);
  margin-right: 20px;
  flex-shrink: 0;
}

.caigou-con_text1 .right {
  flex-grow: 1;
  font-size: 15px;
}

.caigou-con_text1 .stitle {
  font-size: 20px;
  color: #1e5188;
  font-weight: bold;
  margin-bottom: 10px;
}

.caigou-type-con {
  background-color: #dde5ed;
  padding: 0 20px;
  margin-bottom: 30px;
  padding-bottom: 10px;
}

.caigou-type-con .title {
  font-size: 26px;
  color: #1e5188;
  line-height: 1;
  padding: 10px 0;
  text-align: center;
}

.caigou-type-box {
  display: flex;
  font-size: 18px;
  line-height: 3;
  margin-bottom: 10px;
}

.caigou-type-box .type-item {
  background-color: #1e5188;
  padding: 0 10px;
  width: 7em;
  color: #fff;
}

.caigou-type-box .type-content {
  background-color: #fff;
  flex-grow: 1;
  padding-left: 20px;
}

.detail-common-text {
  font-size: 18px;
  line-height: 1.5;
}

#overlay {
  /* position: fixed; */
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  /* z-index: 9999; */
  /* display: none; */
}

#largeImage,
#videoWrapper {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  z-index: 10000;
  display: flex;
  justify-content: center;
  align-items: center;
  /* display: none; */
}

#largeImage .largeImage {
  display: block;
  /* height: 100vh;
  width: 100vw; */
  max-width: 100%;
  max-height: 100%;
}

#largeImage .box,
#videoWrapper .box {
  position: absolute;
  /* top: 50%;
  left: 50%;
  transform: translate(-50%, -50%); */
}

#videoWrapper .box {
  width: 60%;
  max-width: 800px;
  /* height: 40%; */
  /* max-height: 600px; */
  background-color: #000;
}

#videoWrapper video {
  display: block;
  max-width: 100%;
  max-height: 100%;
}

#largeImage .close,
#videoWrapper .close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 3%;
  max-width: 40px;
  cursor: pointer;
}

.gray-bg {
  background-color: #f5f5f5;
  padding: 2.5vw 0;
}

.recruit-text1 {
  font-size: 22px;
  font-weight: bold;
  color: #fff;
  background-color: #1e5188;
  line-height: 1.5;
  width: 10em;
  margin: 0 auto;
  text-align: center;
}

.recruit-text2 {
  font-size: 20px;
  color: #1e5188;
  text-align: center;
  margin-top: 0.7em;
  margin-bottom: 3.5vw;
}

.recruit-text2>* {
  display: inline-block;
}

.recruit-text2 b {
  font-weight: bold;
  margin: 0 5px;
}

.recruit-text3 {
  font-size: 20px;
  font-weight: bold;
  line-height: 1;
  margin-bottom: 1.2em;
  text-align: center;
}

.recruit-con {
  width: 62%;
  max-width: 1200px;
  margin: 0 auto;
}

.recruit-con .img {
  display: block;
  width: 100%;
}

.recruit-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 3.5vw;
}

.recruit-table th,
.recruit-table td {
  font-size: 14px;
  padding: 0.8em 0;
  text-align: center;
}

.recruit-table th {
  background-color: #1e5188;
  color: #fff;
  font-weight: bold;
  width: 20%;
}

.recruit-table td {
  background-color: #dfe4ea;
}

.recruit-table .link {
  border: 1px solid #1e5188;
  display: inline-block;
  padding: 4px 8px;
  color: #1e5188;
}

.news-details-container {
  width: 60%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 30px 0;
}

.news-details-container .news-title {
  font-size: 24px;
  color: #000;
  margin-bottom: 20px;
}

.news-details-container .news-time {
  color: #999;
  font-size: 16px;
}

.news-details-container .news-content {
  margin-top: 30px;
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 20px;
}

.news-details-container .news-content img {
  max-width: 100%;
  height: auto;
  margin-bottom: 10px;
}

.news-details-container .news-content p {
  margin-bottom: 10px;
}

.news-list-container {
  -webkit-font-smoothing: antialiased;
  background-color: #f5f5f5;
}

.news-list-container .list-item {
  box-sizing: border-box;
  padding: 20px;
  padding-top: 0;
}

.news-list-container .list-item .box {
  padding: 20px 17px;
  box-shadow: 0px 0px 16px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  background-color: #fff;
  transition: background-color 0.5s, color 0.5s;
}

.news-list-container .list-item h2 {
  font-size: 18px;
  color: #000;
  line-height: 1.5;
  margin-bottom: 5px;
  font-weight: bold;
}

.news-list-container .list-item p {
  font-size: 15px;
  line-height: 1.5;
  margin-bottom: 10px;
  color: #999;
}

.news-list-container .list-item .date {
  color: #999;
  font-size: 16px;
  margin-bottom: 10px;
}

.news-list-container .list-item .more-news {
  display: inline-block;
  margin-top: 10px;
}


button:hover {
  background-color: #004494;
}

@media screen and (max-width: 1400px) {
  .company-info .info {
    font-size: 13px;
  }
}

@media screen and (max-width: 1200px) {
  .header-container .logo {
    width: 260px;
  }

  .company-info .info {
    font-size: 12px;
  }
}

@media screen and (max-width: 1100px) {
  .company-info .info {
    font-size: 10px;
  }

  .mobile {
    display: block;
  }

  .pc {
    display: none !important;
  }

  .common-link {
    font-size: 13px;
    color: #CCCCCC;
    height: 30px;
    border-radius: 15px;
  }

  .common-link .icon {
    width: 14px;
  }

  .navbar-toggler {
    display: block;
  }

  .header-menu {
    height: 50px;
  }

  .header-menu.white-bg .navbar-toggler .burger-menu {
    background-color: #000;
  }

  .header-menu.white-bg .navbar-toggler .burger-menu::before,
  .header-menu.white-bg .navbar-toggler .burger-menu::after {
    background-color: #000;
  }

  .header-container .logo {
    position: absolute;
    left: 15px;
    top: 4px;
    width: 180px;
  }

  .header-container .navbar {
    display: none;
  }

  .header-menu.open {
    bottom: 0;
    background-color: #000;
    height: 100%;
  }

  .header-menu.open.white-bg {
    background-color: #fff;
  }

  .header-menu.open .header-container .navbar {
    display: block;
    position: absolute;
    top: 50px;
    left: 0;
    right: 0;
    text-align: center;
  }

  .header-menu.open .header-container .navbar li {
    float: none;
    margin-left: 0;
  }

  .header-menu.open .header-container .navbar li.lang-btn {
    width: 100px;
    margin: 0 auto;
  }

  .header-menu.open .navbar-toggler .burger-menu {
    transform: translate3d(0px, 5px, 0px) rotate(-45deg);
    transition: transform 400ms cubic-bezier(0.165, 0.84, 0.44, 1) 0ms;
  }

  .header-menu.open .navbar-toggler .burger-menu::before,
  .header-menu.open .navbar-toggler .burger-menu::after {
    transform: rotate(90deg);
    top: 0px;
    transition: all 400ms cubic-bezier(0.165, 0.84, 0.44, 1) 0ms;
  }

  .header-container .navbar li .dropdown-menu {
    position: static;
    margin-left: 0 !important;
    background-color: rgba(0, 0, 0, 0);
    border: none;
  }

  .header-container .navbar li .dropdown-menu.row a {
    display: block;
    text-align: center;
  }

  .header-menu.white-bg .header-container .dropdown-menu {
    background-color: rgba(0, 0, 0, 0);
    border: none;
  }

  .section .title {
    font-size: 24px;
  }

  .section .container {
    width: 100%;
  }

  .banner-con .text-box .p1 {
    font-size: 40px;
  }

  .banner-con .text-box .p2 {
    font-size: 20px;
  }

  .sub-banner-con .text-box .p1 {
    font-size: 14px;
    margin-bottom: 3px;
  }

  /* .sub-banner-con .text-box .p2 {
    font-size: 10px;
    width: 60%;
  } */

  .sub-title {
    font-size: 24px;
    padding: 40px 0 20px;
  }

  .sub-title .title-bg-img {
    width: 160px;
    bottom: 40px;
  }

  .news-item {
    width: 100%;
  }

  .news-item h2 {
    font-size: 16px;
  }

  .news-item p {
    font-size: 14px;
  }

  .news-item .date {
    font-size: 14px;
  }

  .news-item .more-news {
    font-size: 14px;
  }

  .product-page .container {
    flex-direction: column;
    gap: 10px;
  }

  .product-page .module {
    width: 100%;
    /* height: 250px; */
    margin-bottom: 20px;
  }

  .product-page .module-title {
    font-size: 20px;
    padding: 20px;
  }

  .product-page .module-title .en {
    font-size: 24px;
  }

  .youshi-page .container {
    /* flex-direction: column;
    gap: 10px; */
    width: 94%;
    flex-wrap: wrap;
    gap: 0;
  }

  .youshi-page .module {
    /* width: 100%; */
    width: 50%;
    height: 220px;
    /* margin-bottom: 20px; */
  }

  .youshi-page .module-title {
    font-size: 20px;
    padding: 20px 10px;
  }

  .youshi-page .module-title .en {
    font-size: 16px;
  }

  .global-page .container {
    padding-top: 80px;
  }

  .global-page .counter-con {
    flex-direction: column;
    align-items: flex-start;
  }

  .global-page .item {
    width: 100%;
    margin-bottom: 20px;
  }

  .global-page .item:nth-child(4) {
    width: 100%;
  }

  .global-page .counter {
    font-size: 50px;
  }

  .global-page .unit {
    font-size: 18px;
  }

  .global-page .p1 {
    margin-top: 15px;
  }

  .company-page .left-area {
    width: 90%;
    margin: 0 auto;
  }

  .company-page .title {
    font-size: 24px;
    margin-bottom: 20px;
  }

  .company-page p {
    font-size: 14px;
    line-height: 1.5;
  }

  .company-page .link {
    margin-top: 20px;
  }

  footer {
    /* display: none; */
    padding: 20px;
  }

  footer>ul {
    flex-wrap: wrap;
    justify-content: start;
    /* flex-direction: column;
    align-items: center; */
  }

  footer>ul>li {
    /* margin: 10px 0; */
    width: 50%;
    margin: 0;
    margin-bottom: 15px;
  }

  footer a {
    font-size: 14px;
    margin: 0;
  }

  .right-btn-group {
    bottom: 50px;
  }

  .right-btn-group .btn {
    height: 40px;
  }

  .sub-page .privacy-main {
    width: 90%;
    font-size: 13px;
  }

  .sub-page h1 {
    font-size: 18px;
    line-height: 1.4;
    margin: 0 auto;
    padding: 20px 0;
  }

  .privacy-main h2 {
    font-size: 14px;
  }

  .privacy-main p {
    margin-bottom: 15px;
  }

  .sub-page .contact-main {
    width: 90%;
    margin: 0 auto;
  }

  .contact-main form {
    width: 90%;
    margin: 0 auto;
  }

  .contact-main .form-box {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 10px;
  }

  .contact-main label {
    font-size: 14px;
    margin-right: 0;
    line-height: 30px;
    margin-bottom: 5px;
  }

  .contact-main input[type="text"],
  .contact-main input[type="email"],
  .contact-main textarea {
    width: 100%;
    margin-bottom: 10px;
  }

  .contact-main .radio-group {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact-main .radio-group .radio-item {
    margin-right: 0;
    margin-bottom: 10px;
  }

  .contact-main .radio-group .radio-item label,
  .contact-main .checkbox label {
    margin-bottom: 0;
  }

  .contact-main .checkbox {
    margin-top: 5px;
  }

  .contact-main button {
    width: 80%;
    font-size: 14px;
  }

  .sub-info {
    font-size: 13px;
    padding: 20px 0;
  }

  .sub-info b {
    font-size: 16px;
  }

  .sub-info b .big {
    font-size: 18px;
  }

  .sub-list {
    padding: 20px 0;
  }

  .sub-item,
  .sub-detail-item {
    flex-direction: column;
    align-items: flex-start;
    padding: 0;
  }

  .sub-item .img-box {
    width: 100%;
  }

  .sub-detail-item .img-box {
    width: 90%;
    margin: 0 auto;
  }

  .sub-item .img-box .text {
    top: 50%;
    transform: translate(0, -50%);
    font-size: 60px;
  }

  .sub-item .item-content,
  .sub-detail-item .item-content {
    width: 80%;
    margin: 0 auto;
    padding-top: 20px;
    text-align: center;
    margin-bottom: 20px;
  }

  .sub-item.right .item-content,
  .sub-detail-item.right .item-content {
    text-align: center;
  }

  .corporate_detail2_text2 {
    display: flex;
    align-items: center;
  }

  .sub-item .item-title,
  .sub-detail-item .item-title {
    font-size: 24px;
    padding-bottom: 10px;
    margin-bottom: 10px;
    text-align: center;
  }

  .sub-item .item-description,
  .sub-detail-item .item-description {
    font-size: 14px;
    margin-bottom: 15px;
    padding-left: 0;
    line-height: 1.5;
  }

  .sub-item .sub-btn {
    font-size: 14px;
  }

  .sub-item .sub-btn:hover {
    background-color: #001f70;
  }

  .sub-item.right,
  .sub-detail-item.right {
    flex-direction: column;
  }

  .sub-item.right .item-content .sub-detail-item.right .item-content {
    text-align: center;
  }

  .sub-item.right .item-description,
  .sub-detail-item.right .item-description {
    padding-right: 0;
    padding-left: 0;
  }

  .sub-item:hover::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    bottom: 0;
    background-color: rgba(30, 81, 136, 0.7);
    z-index: 2;
  }

  .sub-item:hover .img-box .text {
    color: rgba(255, 1);
  }

  .sub-item:hover .item-title,
  .sub-item:hover .item-description {
    color: #fff;
  }

  .sub-item:hover .item-title {
    border-bottom-color: #fff;
  }

  .sub-item:hover .sub-btn {
    color: #1e5188;
    background-color: #fff;
  }

  .sub-item:hover .sub-btn:hover {
    background-color: #fff;
  }

  .caigou-con_text1 {
    font-size: 10px;
    margin-bottom: 10px;
  }

  .corporate_detail2_text2 .big-text {
    font-size: 30px;
  }

  .sustainability_detail2_text1 {
    font-size: 10px;
  }

  .sustainability_detail2_text1 .flag {
    font-size: 13px;
  }

  .sustainability_detail2_text1 .number {
    font-size: 18px;
  }

  .caigou-con {
    width: 80%;
  }

  .recruit-text1 {
    font-size: 20px;
  }

  .recruit-text2 {
    font-size: 18px;
  }

  .recruit-text3 {
    font-size: 18px;
  }

  .recruit-con {
    width: 80%;
  }

}

@media screen and (max-width: 640px) {
  .header-container .logo {
    width: 140px;
  }

  .col-2.company-info {
    width: 100%;
  }

  .sustainability_detail2_text1 {
    font-size: 8px;
  }
  .sustainability_detail2_textbox{
    padding: 2.3vw 1.4vw;
  }

  .sustainability_detail2_text1>div {
    margin: 0 2px;
  }

  .sustainability_detail2_text1 .flag {
    font-size: 12px;
  }

  .sustainability_detail2_text1 .number {
    font-size: 16px;
  }

  .detail-title {
    font-size: 20px;
    padding: 20px 0;
  }

  .company-info .name {
    font-size: 20px;
  }

  .company-info .info .text-box {
    width: 100%;
    margin-top: 15px;
  }

  .company-info .info {
    font-size: 14px;
  }

  .detail-common-text {
    font-size: 15px;
  }

  .caigou-con {
    width: 90%;
  }

  .caigou-type-con .title {
    font-size: 20px;
  }

  .caigou-con_text1 .big-text {
    font-size: 56px;
  }

  .caigou-con_text1 .right {
    font-size: 12px;
  }

  .caigou-con_text1 .stitle {
    font-size: 16px;
    margin-bottom: 2px;
  }

  .caigou-type-box {
    font-size: 12px;
    line-height: 1.5;
  }

  .caigou-type-box .type-item {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    padding: 0 5px;
  }

  .caigou-type-box .type-content {
    padding: 10px;
  }

  .pdetail-icon-list .icon-item {
    width: 40%;
    margin: 0 5%;
    margin-bottom: 30px;
  }

  .recruit-text1 {
    font-size: 16px;
  }

  .recruit-text2 {
    font-size: 14px;
  }

  .recruit-text3 {
    font-size: 12px;
  }

  .recruit-con {
    width: 94%;
  }

  .recruit-table th {
    width: auto;
  }

  .recruit-table th,
  .recruit-table td {
    font-size: 12px;
    padding: 8px;
  }

  .recruit-table .link {
    font-size: 10px;
    padding: 4px;
  }

  .sub-info .info-box {
    width: 94%;
    font-size: 11px;
  }
  .sub-info .tip1 {
    font-size: 13px;
    line-height: 30px;
  }
  footer{
    background: none;
  }
  .news-details-container{
    width: 98%;
  }
}