/* 通用 */
html,
body {
  font-family: 'Montserrat', sans-serif;
  /* scroll-behavior: smooth; */
  overflow-x: hidden;
  background-color: #f8f8f8;

  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

a:hover {
  text-decoration: none;
  cursor: pointer;
}

.overflow {
  display: -webkit-box;
  display: -moz-box;
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  /*显示行数*/
}

h2 {
  font-size: 55px;
  font-weight: 700;
  text-align: left;
  color: #ffffff;
  letter-spacing: 4px;
}

.spacing {
  margin-top: 80px;
}

.bottom_img {
  bottom: 5px;
}

.top_img {
  top: 2px;
}

@media screen and (max-width: 575px) {
  .spacing {
    margin-top: 20px;
  }
}

/* 标题小横线 */
.line {
  border-bottom-style: solid;
  border-width: 1px;
  border-color: #dddddd;
}

/* 面包屑小导航导航背景 */
.nav_top {
  position: relative;
  width: 100%;
}

.nav_top .title {
  width: 100%;
  padding: 100px 0;
  font-size: 50px;
  font-weight: 700;
  text-align: center;
  color: #ffffff;
  background-image: url('../images/bg_company.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

.nav_top .info {
  width: 100%;
  padding: 160px 0 100px;
  font-weight: 400;
  text-align: center;
  color: #ffffff;
  background-image: url('../images/bg_company.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

.nav_top .info p {
  margin: 0;
  font-weight: 400;
  color: #ffffff;
}

.nav_top .info .title2 {
  font-size: 24px;
  line-height: 36px;
  margin-bottom: 8px;
}

.nav_top .info .title1,
.nav_top .info .setLocation {
  font-size: 26px;
}

.nav_top .box {
  width: 380px;
  margin: auto;
}

.nav_top .info .code,
.nav_top .info .stockQuote,
.nav_top .info .updateTime {
  display: flex;
  font-size: 18px;
  line-height: 29px;
}

.nav_top .info .code p,
.nav_top .info .stockQuote p,
.nav_top .info .updateTime p {
  width: 200px;
  text-align: end;
}

@media only screen and (max-width: 768px) {}

@media only screen and (max-width: 577px) {
  .nav_top .title {
    font-size: 28px;
  }

  .nav_top .info .title2 {
    font-size: 18px;
  }

  .nav_top .info .title1,
  .nav_top .info .setLocation {
    font-size: 20px;
  }

  .nav_top .info .code,
  .nav_top .info .stockQuote,
  .nav_top .info .updateTime {
    font-size: 16px;
  }
}

/* 菜单导航 */
.menu_nav {
  background: #1d578c;
}

.menu_nav a {
  font-size: 16px;
  font-weight: 400;
  color: #ffffff;
}

.menu_nav a:hover {
  color: #C70608;
}

.menu_nav ul {
  justify-content: space-between;
}

.body {
  margin: auto;
  display: flex;
  padding: 0;
}

.body .body_nav {
  background-color: #ffffff;
  margin: 30px auto;
  padding: 0;
  width: 280px;
}

.body_nav a {
  padding: 16px;
  font-size: 14px;
  font-weight: 400;
  color: #333333;
  border-bottom: 1px solid #dddddd;
}

.body_nav a:hover,
.body_nav a.active {
  color: #ffffff;
  background-color: #1d578c;
}

.body .body_nav #nav_moblie {
  display: none;
}

.body .body_nav #nav_moblie #headingOne button {
  padding: 0;
}

.body_nav #nav_moblie #collapseOne a:hover,
.body_nav #nav_moblie #collapseOne a.active {
  color: #1d578c;
  background-color: unset;
}

i.bi.bi-chevron-down,
i.bi.bi-chevron-right {
  float: right;
}

@media only screen and (max-width: 768px) {
  .body {
    margin: auto;
    display: block;
  }

  .body .body_nav {
    width: 100%;
  }

  .body .body_nav #nav_moblie {
    display: block;
  }

  .body .body_nav .nav_pc {
    display: none;
  }
}

/* 面包屑小导航 */
._nav {
  height: 38px;
  opacity: 1;
  background: #ffffff;
  position: relative;
  border-bottom-style: solid;
  /* border-top-style: solid; */
  border-width: 1px;
  border-color: #dddddd;
  margin: 16px auto 30px;
}

._nav>div {
  margin-top: 4px;
}

._nav a,
._nav span {
  font-size: 16px;
  font-weight: 400;
  color: #333333;
}

._nav span {
  color: #C70608;
}

._nav a:hover {
  color: #C70608;
}

._nav .text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media only screen and (max-width: 768px) {
  ._nav {
    height: auto;
    padding: 16px 0;
  }
}

/* 导航栏 */
#header {
  background-color: rgba(0, 0, 0, 0);
  padding: 0;
  transition: all 0.2s linear;
  -webkit-transition: all 0.2s linear;
}

#header.show {
  background-color: #FFFFFF;
  color: #071019;
}

#header button {
  margin-right: 0px;
  border: unset;
}

#header>.navbar {
  width: 100%;
  margin: auto;
}

#header .logo {
  margin-left: 5%;
}

#header .logo img {
  height: 20px;
  padding-right: 15px;
  margin: 12px 0;
}

#header li {
  padding: 0 5px;
}

#header li a {
  font-size: 17px;
  font-weight: 200;
  text-align: center;
  color: #ffffff;
  letter-spacing: 1px;
}

#header.show li a {
  color: #071019;
}

#header li .icon_jiantou {
  display: none;
  width: 6px;
}

#header #navbarSupportedContent {
  justify-content: flex-end;
}

#header .bi-list {
  color: #D8D8D8;
  font-size: 35px;
}

#header.show .bi-list {
  color: #071019;
}

li.dropdown {
  margin-left: 10px;
  width: 120px;
}

#header li .dropdown-menu {
  border: none;
  min-width: 120px;
}

#header li .dropdown-menu a {
  color: #333333;
}

#header li a.active {
  color: #fd0101;
}

#header li a:hover {
  color: #fd0101;
  cursor: pointer
}

.dropdown-menu:hover {
  background-color: #fefefe;
}

.dropdown-item:hover {
  background-color: #fefefe;
}

#header li a#navbarDropdown {
  position: relative;
  top: -2px;
  float: left;
  display: inline;
}

#header .language_m_box {
  display: none;
}

#header .language_m_box a {
  color: #071019;
  font-weight: 200;
}

@media screen and (max-width: 991px) {
  #header .navbar_body_box {
    height: unset;
  }

  #header.show .navbar_body_box {
    height: calc(100vh - 64px);
  }

  #header #navbarSupportedContent {
    min-width: 250px;
    max-width: 100%;
  }

  #header .navMune li .nav-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  #header li .icon_jiantou {
    display: block;
  }

  .navbar-nav .dropdown-menu {
    background: rgba(0, 0, 0, 0);
    position: relative;
    left: -25px;
    top: 0;
  }

  #header li .dropdown-menu a {
    color: #ffffff;
  }

  li.dropdown {
    display: none;
    margin-left: 54px;
    width: 120px;
  }

  #header .navMune {
    width: 100%;
    right: unset;
  }

  #header li a#navbarDropdown {
    position: relative;
    top: 0;
    left: 10px;
    float: left;
    display: inline;
    font-size: 20px;
  }

  #header .language_m_box {
    display: block;
    position: absolute;
    bottom: 10%;
    text-align: center;
    right: 0;
    left: 0;
  }
}

@media screen and (max-width: 768px) {
  #header .logo img {
    height: 20px;
    padding-right: 15px;
  }
}

@media screen and (max-width: 575px) {
  #header li .dropdown-menu {
    border: none;
  }
}

/* 首页 */
#home {
  height: 100vh;
  background-image: url('../images/home_bg.png');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

#home .content {
  position: relative;
  top: 50%;
  transform: translateY(-30%);
  margin: auto 5%;
  width: 90%;
  /* justify-content: center; */
}

#home h1 {
  font-size: 100px;
  font-weight: 200;
  text-align: left;
  color: #ffffff;
}

#home p {
  font-size: 30px;
  font-weight: 200;
  font-size: 30px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 36px;
  text-align: left;
  color: #ffffff;
  margin: 30px 0 60px;
}

#home .home_btn_box {
  position: relative;
}

#home .home_btn {
  padding: 13px 20px;
  color: #ffffff;
  font-weight: 200;
  font-size: 20px;
  line-height: 24px;
  background: #10171E;
  border-radius: 2px 2px 2px 2px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  width: fit-content;
}

#home .home_btn_bg {
  padding: 13px 20px;
  color: #ffffff;
  font-size: 20px;
  font-weight: 200;
  line-height: 24px;
  position: absolute;
  top: -5px;
  left: -5px;
  background: #10171E;
  border-radius: 2px 2px 2px 2px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  width: fit-content;
}

@media screen and (max-width: 768px),
(min-width: 768px) and (max-width: 1280px) and (min-height: 600px) and (max-height: 1024px) {
  #home h1 {
    font-size: 34px;
    line-height: 41px;
  }

  #home p {
    font-size: 16px;
    line-height: 20px;
  }

  #home .home_btn {
    padding: 6px 8px;
    font-size: 12px;
    line-height: 15px;
  }

  #home .home_btn_bg {
    padding: 6px 8px;
    font-size: 12px;
    line-height: 15px;
    top: -3px;
    left: -3px;
  }
}

/* 透明渐变 */
#gradient_img {
  position: relative;
  padding: 80px 0;
  background: #F1EEFA;
}

#gradient_img .content {
  margin: auto 5%;
}

#gradient_img .box {
  margin: 0px auto 30px;
}

#gradient_img img {
  margin: auto;
  max-width: 300px;
}

#gradient_img p {
  color: #071019;
  font-weight: 200;
  font-size: 30px;
  color: #331D75;
  line-height: 50px;
  text-align: center;
  font-style: normal;
  text-transform: none;
  margin: 0;
  letter-spacing: 1px;
}

@media screen and (max-width: 768px),
(min-width: 768px) and (max-width: 1280px) and (min-height: 600px) and (max-height: 1024px) {
  #gradient_img {
    padding: 60px 0 80px;
  }

  #gradient_img img {
    margin: auto;
    max-width: 115px;
  }

  #gradient_img p {
    font-size: 16px;
    line-height: 20px;
  }
}


/* IMS板块 */
#insighter {
  position: relative;
  top: 0;

  width: 100%;
  height: calc(100vh);
  /* 固定高度以容纳滚动内容 */
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  /* border-radius: 12px; */
  overflow: hidden;
  /* 关键：隐藏超出边界的文本 */
  /* border: 1px solid rgba(56, 189, 248, 0.2); */
  font-size: 16px;
  /* line-height: 2.5; 增加行高以便观察摆动 */
  padding: 0 30px;
  white-space: nowrap;
  /* 关键：强制不换行 */
}

#insighter .scrolling-content-wrapper {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* 垂直居中 */
}

/* 遮罩层：让左右边缘渐隐，增强视觉效果 */
#insighter .fade-mask {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 3;
}

#insighter .fade-bottom {
  z-index: 3;
  background: linear-gradient(180deg,
      rgba(20, 8, 26, 0.67) 0%,
      rgba(16, 7, 22, 0.53) 43%,
      rgba(0, 0, 0, 0.70) 100%);
}

#insighter .fade-top {
  z-index: 4;
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0) 34%),
    radial-gradient(ellipse at 50% 46%, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.46) 67%, rgba(0, 0, 0, 0.86) 100%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.74) 0%, rgba(0, 0, 0, 0.06) 24%, rgba(0, 0, 0, 0.06) 76%, rgba(0, 0, 0, 0.74) 100%);
}

#insighter .content_body {
  color: #fff;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 90%;
  left: 5%;
  right: 5%;
  z-index: 5;
  white-space: normal;
  pointer-events: none;
}

#insighter .content_body .logo_box {
  max-width: 120px;
  margin: 40px auto;
}

#insighter .content_body h1 {
  font-weight: 200;
  font-size: 70px;
  color: #F8F8F3;
  text-shadow: 0px 0px 8px rgba(255, 255, 255, 0.5);
  margin: 60px auto;
}

#insighter .content_body p {
  font-weight: 200;
  font-size: 30px;
  line-height: 36px;
  text-align: center;
  font-style: normal;
  text-transform: none;
  color: rgba(255, 255, 255, 1);
}

#insighter .icon_group {
  margin: 100px auto 60px;
}

#insighter .icon_group img {
  width: auto;
  max-height: 45px;
  margin: auto 20px;
}

#insighter .insighter_btn {
  font-weight: 200;
  color: #FFFFFF;
  background: #D43A5A;
  border-radius: 6px 6px 6px 6px;
  padding: 12px 28px;
  width: fit-content;
  margin: auto;
  pointer-events: auto;
}

@media screen and (max-width: 768px),
(min-width: 768px) and (max-width: 1280px) and (min-height: 600px) and (max-height: 1024px) {
  #insighter .code-line-track {
    animation: swingScroll 30s linear infinite;
  }

  #insighter .content_body .logo_box {
    max-width: 55px;
    margin: 0px auto 16px;
  }

  #insighter .content_body .logo_box img {
    width: 100%;
  }

  #insighter .content_body h1 {
    font-size: 20px;
    line-height: 24px;
    margin: 16px auto;
  }

  #insighter .content_body p {
    font-size: 12px;
    line-height: 15px;
  }

  #insighter .icon_group {
    margin: 40px auto 30px;
  }

  #insighter .icon_group img {
    width: auto;
    max-height: 24px;
    margin: auto 10px;
  }

  #insighter .insighter_btn {
    padding: 6px 14px;
    font-size: 12px;
    line-height: 15px;
  }
}

/* AI 板块  */
#ai_insighter {
  height: 100vh;
  background-image: url('../images/ai_insighter_bg.png');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

#ai_insighter .content {
  position: relative;
  top: 50%;
  transform: translateY(-38%);
  left: 5%;
  width: 90%;
  justify-content: center;
}

#ai_insighter h1 {
  font-weight: 200;
  font-size: 90px;
  color: #F8F8F3;
  text-shadow: 0px 0px 8px rgba(255, 255, 255, 0.5);
}

#ai_insighter p {
  font-weight: 200;
  font-size: 30px;
  color: rgba(255, 255, 255, 1);
  line-height: 36px;
  margin-top: 60px;
}

#ai_insighter .icon_group {
  margin: 100px auto;
}

#ai_insighter .icon_group img {
  width: auto;
  max-height: 30px;
  margin-right: 40px;
}

#ai_insighter .ai_insighter_btn {
  font-weight: 200;
  color: #FFFFFF;
  font-size: 16px;
  line-height: 19px;
  text-align: center;
  font-style: normal;
  text-transform: none;
  background: #D43A5A;
  border-radius: 6px 6px 6px 6px;
  padding: 12px 28px;
  width: fit-content;
}

@media screen and (max-width: 768px),
(min-width: 768px) and (max-width: 1280px) and (min-height: 600px) and (max-height: 1024px) {
  #ai_insighter {
    background-position: 82%;
  }

  #ai_insighter h1 {
    font-size: 34px;
    line-height: 41px;
  }

  #ai_insighter p {
    font-size: 16px;
    line-height: 20px;
  }

  #ai_insighter .icon_group {
    margin: 60px auto 30px;
  }

  #ai_insighter .icon_group img {
    width: auto;
    max-height: 10px;
    margin-right: 12px;
  }

  #ai_insighter .ai_insighter_btn {
    font-size: 12px;
    line-height: 15px;
    padding: 6px 14px;
  }
}

/* touch 板块 */
#touch {
  height: calc(100vh - 0px);
  /* background-image: url('../images/bg593.jpg');
  z-index: 1;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center; */
  position: relative;
  overflow: hidden;
}

#touch .touch_bg {
  position: absolute;
  z-index: 1;
  /* 确保在文字底层 */

  /* 将背景图放大一些，以便有空间进行移动而不会漏出白边 */
  top: -15%;
  left: -15%;
  width: 130%;
  height: 130%;

  /* 引用您的图片文件，请确保文件名和路径匹配 */
  background-image: url('../images/touch_bg.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  /* 动画：20秒完成一次移动，ease-in-out让动作像水波一样平滑，alternate让其平滑往复 */
  animation: waterRipple 20s ease-in-out infinite alternate;
}

/* 核心动画：从右上向左下缓缓滑动并带有轻微呼吸感缩放 */
@keyframes waterRipple {
  0% {
    /* 起始状态：图片偏向右上角 (X轴正向，Y轴负向) */
    transform: translate(4%, -4%) scale(1);
  }

  100% {
    /* 结束状态：图片向左下角移动 (X轴负向，Y轴正向)，并带有轻微放大模拟水波起伏 */
    transform: translate(-4%, 4%) scale(1.08);
  }
}

#touch .hand_img {
  position: absolute;
  bottom: 0;
  left: 10%;
  width: 11.5%;
  z-index: 2;
  align-content: end;
}

#touch .hand_img img {
  width: 100%;
}

/* 文本容器 */
#touch .content {
  position: relative;
  top: 50%;
  transform: translateY(-60%);
  margin: auto 5%;
  width: 90%;
  z-index: 10;
  /* pointer-events: none; 让鼠标事件穿透，避免拖拽图片 */
  margin: 0 5%;
}

/* 文本排版样式，还原您原图的设计 */
#touch .content h1 {
  font-weight: 200;
  font-size: 70px;
  color: #071019;
  margin: 0;
  letter-spacing: 0.02em;
  /* 给文字加一层极淡的白色光晕，防止在图片某些线条密集处看不清 */
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
}

#touch .content .sub_title_box {
  display: flex;
  justify-content: end;
  margin: 0;
}

#touch .content p {
  font-weight: 200;
  font-size: 30px;
  color: rgba(7, 16, 25, 0.6);
  margin: 30px 0 50px;
  line-height: 36px;
  text-align: right;
  font-style: normal;
  text-transform: none;
}

#touch .content p.sub_text {
  margin: 0;
  line-height: 24px;
  margin-top: 35px;
}

#touch .touch_btn {
  font-weight: 200;
  font-size: 16px;
  color: #FFFFFF;
  line-height: 19px;
  text-align: center;
  font-style: normal;
  text-transform: none;
  background: #D43A5A;
  border-radius: 6px 6px 6px 6px;
  padding: 12px 28px;
  width: fit-content;
  margin-top: 50px;
  float: inline-end;
}

@media (min-width: 810px) and (max-width: 920px) and (min-height: 1180px) and (max-height: 1400px) {
  #touch .hand_img {
    width: 20%;
  }
  #touch .content .sub_title {
    width: 500px;
  }
}

@media (min-width: 768px) and (max-width: 1280px) and (min-height: 600px) and (max-height: 1024px) {
  #touch {
    height: calc(100vh);
  }

  #touch .content {
    transform: translateY(-50%);
  }

  #touch .content h1 {
    font-size: 30px;
    line-height: 35px;
  }

  #touch .content p {
    font-size: 13px;
    line-height: 16px;
    margin: 30px 0;
  }

  #touch .touch_btn {
    font-size: 12px;
    line-height: 15px;
    padding: 6px 14px;
  }
}

/* 响应式：小屏幕适配 */
@media screen and (max-width: 768px) {
  #touch {
    height: calc(100vh - 64px);
  }

  #touch .hand_img {
    position: absolute;
    bottom: 0;
    left: 5%;
    width: 25%;
    z-index: 2;
    align-content: end;
  }

  #touch .content {
    transform: translateY(-50%);
  }

  #touch .content h1 {
    font-size: 30px;
    line-height: 35px;
  }

  #touch .content p {
    font-size: 13px;
    line-height: 16px;
    margin: 30px 0;
  }

  #touch .content .sub_title {
    width: 227px;
    float: inline-end;
  }

  #touch .touch_btn {
    font-size: 12px;
    line-height: 15px;
    padding: 6px 14px;
  }
}

/* 关于我们 */
#about {
  min-height: 100vh;
  background: #071019;
  position: relative;
  display: flex;
}

#about .content {
  width: 100%;
  margin: 0 5%;
}

#about .text h1 {
  font-weight: 200;
  font-size: 4.5vw;
  color: #FFFFFF;
  margin-bottom: 30px;
}

#about .text p {
  font-weight: 200;
  font-size: 30px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 36px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 30px;
}

#about .box_group {
  padding: 0;
}

#about .box {
  position: relative;
  padding: 30px;
  margin-bottom: 30px;
}

#about .box h2 {
  font-weight: 200;
  font-size: 44px;
  color: #D43A5A;
}

#about .box p {
  font-weight: 200;
  font-size: 24px;
  color: rgba(255, 255, 255, 0.8);
}

#about .box .top_line {
  position: absolute;
  top: 0;
  right: 0;
  border: 0.5px solid #fff;
  width: calc(100% - 30px);
}

#about .box .bottom_line {
  position: absolute;
  bottom: 0;
  left: 0;
  border: 1px solid #fff;
  width: calc(100% - 30px);
}

#about .box .left_line {
  position: absolute;
  top: 0;
  left: 0;
  border: 1px solid #fff;
  height: 100%;
}

#about .box .right_line {
  position: absolute;
  top: 0;
  right: 0;
  border: 1px solid #fff;
  height: 100%;
}

@media screen and (max-width: 768px),
(min-width: 768px) and (max-width: 1280px) and (min-height: 600px) and (max-height: 1024px) {
  #about .content {
    margin: 100px 5%;
  }

  #about .text h1 {
    font-weight: 200;
    font-size: 4.5vw;
    color: #FFFFFF;
    margin-bottom: 30px;
  }

  #about .text p {
    font-size: 10px;
    line-height: 13px;
    margin-bottom: 20px;
  }

  #about .box {
    position: relative;
    padding: 15px;
    margin-bottom: 20px;
  }

  #about .box h2 {
    font-size: 20px;
    line-height: 24px;
  }

  #about .box p {
    font-size: 12px;
    line-height: 15px;
    margin: 4px;
  }

  #about .box .top_line {
    width: calc(100% - 15px);
  }

  #about .box .bottom_line {
    width: calc(100% - 15px);
  }
}

/* 联系我们 */
#contact {
  background: #3D3E43;
  position: relative;
}

#contact .content {
  padding: 80px 0 0;
}

#contact .content_left {
  margin: 0% 0 5% 5%;
}

#contact .content_left_bg {
  position: absolute;
  bottom: 0;
  left: 0;
  max-width: 100%;
  width: 25%;
  z-index: 1;
}

#contact .content_left .content_left_text {
  position: relative;
  z-index: 2;
}

#contact .little_nav {
  margin-left: 35px;
  margin-bottom: 60px;
}

#contact .content_left_text a {
  position: relative;
  font-weight: 200;
  font-size: 17px;
  color: #FFFFFF;
  display: block;
  width: fit-content;
}

#contact .content_left_text a::after {
  position: absolute;
  height: 2px;
  left: 0;
  bottom: -2px;
  background-color: #FFFFFF;
  content: "";
  display: inline-block;
  transition: all .3s ease;
  transform-origin: left;
  width: 0%;
}

#contact .content_left_text a:hover::after {
  width: 100%;
}

#contact .information {
  /* display: table; */
  font-weight: 200;
  font-size: 16px;
  color: #FFFFFF;
  margin-bottom: 60px;
}

#contact .information .row {
  margin: 0;
  margin-bottom: 40px;
}

#contact .information img {
  width: 20px;
}

#contact .footer_box {
  display: block;
}

#contact .contact_logo {
  max-width: 240px;
  width: 50%;
  margin-left: 35px;
}

#contact .copyright {
  font-weight: 200;
  font-size: 16px;
  color: #FFFFFF;
  margin: 20px 0;
  margin-left: 35px;
}

#contact .copyright_m {
  font-weight: 200;
  font-size: 16px;
  color: #FFFFFF;
  margin: 20px 0;
  margin-left: 35px;
  display: none;
}

#contact .contact_m_logo {
  display: none;
  max-width: 120px;
}

#contact .form_box {
  font-weight: 200;
  font-size: 17px;
  color: #FFFFFF;
  position: relative;
  z-index: 2;
}

#contact .form_box select.custom-select {
  font-family: 'Montserrat', sans-serif !important;
  font-weight: 200 !important;
}

#contact .form_footer {
  margin: 0;
  margin-top: 70px;
  width: 100%;
}

#contact .message_btn_box {
  text-align: center;
  position: relative;
  width: fit-content;
  float: inline-end;
  background: #3D3E43;
}

#contact .message_btn {
  padding: 12px 20px;
  font-size: 20px;
  color: #FFFFFF;
  line-height: 24px;
  font-style: normal;
  text-transform: none;
  background: #10171E;
  border-radius: 2px 2px 2px 2px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  width: 150px;
}

#contact .message_btn_bg {
  padding: 12px 20px;
  font-size: 20px;
  color: #FFFFFF;
  line-height: 24px;
  font-style: normal;
  text-transform: none;
  position: absolute;
  top: -5px;
  left: -5px;
  background: #10171E;
  border-radius: 2px 2px 2px 2px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  width: 150px;
}

/* 联系我们表单 验证码 */
#captcha_div {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-gap: 10px;
}

#captcha_div .captcha_label {
  grid-column: 1 / 2;
  grid-row: 1 / 2;
  justify-content: left;
}

#captcha_div #captcha {
  grid-column: 1 / 2;
  grid-row: 2 / 3;
  width: 100%;
}

#captcha_div .input-group-append {
  grid-column: 2 / 3;
  grid-row: 2 / 3;
}

#captcha_div .invalid-feedback {
  grid-column: 1 / 2;
  grid-row: 3 / 4;
  position: relative;
  top: -10px;
}

@media (min-width: 1020px) and (max-width: 1030px) and (min-height: 1360px) and (max-height: 1367px),
  (min-width: 810px) and (max-width: 920px) and (min-height: 1180px) and (max-height: 1400px)
{
  #contact .footer_box {
    display: none;
  }

  #contact .content_left {
    margin: 0% 5% 5%;
    flex: 0 0 100%;
    max-width: 90%;
  }

  #contact .form_box {
    flex: 0 0 100%;
    max-width: 100%;
  }

  #contact .form_box>div {
    margin: auto;
  }

  #contact .form_btn_box {
    justify-content: end !important;
  }

  #contact .message_btn_box {
    margin-right: 0;
    float: unset;
    margin-top: 20px;
  }

  #contact .contact_m_logo {
    display: block;
    margin-left: 15px;
  }

  #contact .copyright_m {
    display: block;
    margin: 20px calc(5% + 15px);
  }
}

@media (min-width: 768px) and (max-width: 1280px) and (min-height: 600px) and (max-height: 1024px) {
  #contact .footer_box {
    display: none;
  }

  #contact .content_left {
    margin: 0% 5% 5%;
    flex: 0 0 100%;
    max-width: 90%;
  }

  #contact .form_box {
    flex: 0 0 100%;
    max-width: 100%;
  }

  #contact .form_box>div {
    margin: auto;
  }

  #contact .form_btn_box {
    justify-content: end !important;
  }

  #contact .message_btn_box {
    margin-right: 0;
    float: unset;
    margin-top: 20px;
    margin-left: 10px;
  }

  #contact .contact_m_logo {
    display: block;
    margin-left: 15px;
  }

  #contact .copyright_m {
    display: block;
    margin: 20px calc(5% + 15px);
  }
}

@media screen and (max-width: 767px) {
  #contact .content_left {
    margin: 0% 5% 5%;
    flex: 0 0 100%;
    max-width: 90%;
  }
  #contact .content_left_bg {
    position: absolute;
    bottom: 0;
    left: 0;
    max-width: 100%;
    width: 66.6%;
    z-index: 1;
  }

  #contact .footer_box {
    display: none;
  }

  #contact .form_box {
    font-size: 16px;
    /* margin-bottom: 60px; */
  }

  #contact .form_box>div {
    margin: auto;
  }

  #contact .message_btn_box {
    margin-right: 0;
    float: unset;
    margin-top: 20px;
  }

  #contact .form_footer {
    margin-top: 50px;
  }

  #contact .message_btn {
    padding: 8px 16px;
    font-size: 16px;
    line-height: 18px;
    width: auto;
  }

  #contact .message_btn_bg {
    padding: 8px 16px;
    font-size: 16px;
    line-height: 18px;
    top: -3px;
    left: -3px;
    width: auto;
  }

  #contact .contact_m_logo {
    display: block;
  }

  #contact .copyright_m {
    display: block;
    margin: 20px 5%;
  }
}

/* solutions页面 */
/* solutions_why  */
#solutions_why {
  min-height: 100vh;
  background: #FFFFFF;
  position: relative;
  background-image: url('../images/solutions_why.png');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

#solutions_why .solutions_why_body {
  margin: auto;
  /* margin-right: 5%; */
}

#solutions_why .bg_img {
  width: 35%;
  /* padding: 80px 0; */
}

#solutions_why .content {
  padding: 80px 0;
  position: relative;
  width: 55%;
  margin-left: 45%;
}

#solutions_why .content .top_box {
  display: flex;
}

#solutions_why .content .title_box {
  width: fit-content;
}

#solutions_why .top_box h1 {
  font-weight: 200;
  font-size: 60px;
  color: #071019;
  width: fit-content;
}

#solutions_why .top_box h2 {
  font-weight: 200;
  font-size: 50px;
  color: #8D6A4B;
  width: fit-content;
}

#solutions_why .card_group {
  display: flex;
  /* align-items: center; */
  /* justify-content: space-between; */
  flex-wrap: wrap;
}

#solutions_why .card_group .card_box {
  position: relative;
  background: #F6F7F8;
  width: calc(267px);
  max-width: 100%;
  padding: 15px;
  height: 370px;
  margin-right: 60px;
  margin-top: 60px;
}

#solutions_why .card_group .card_box .img_box {
  margin: 40px auto;
}

#solutions_why .card_group .card_box .caed_title {
  font-weight: 200;
  font-size: 20px;
  color: #071019;
  line-height: 24px;
}

#solutions_why .card_group .card_box .caed_text {
  font-weight: 200;
  font-size: 18px;
  color: rgba(7, 16, 25, 0.6);
  line-height: 22px;
}

#solutions_why .card_group .card_box .bottom_line {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 10px;
  background-color: #4C98B1;
  transition: all .3s ease;
  transform-origin: left;
  width: 0;
  z-index: 1;
}

#solutions_why .card_group .card_box:hover .bottom_line {
  width: 100%;
}

#solutions_why .button_group {
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin-top: 30px;
}

#solutions_why .button_group img {
  margin: 0 20px;
}

/* 手机版 */
#solutions_why.mobile {
  min-height: 100vh;
  background: #F6FCFF;
  position: relative;
}

#solutions_why.mobile .card_group {
  position: relative;
  background-image: url('../images/solutions_why.png');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

#solutions_why.mobile .card_group .card_box {
  position: relative;
  background: #F6F7F8;
  width: calc(267px);
  max-width: 100%;
  padding: 15px;
  height: 400px;
  margin: 60px auto;
}

@media (min-width: 1020px) and (max-width: 1030px) and (min-height: 1360px) and (max-height: 1367px) {
  #solutions_why .content {
    padding: 40px 0;
    position: relative;
    left: unset;
    margin: auto 5%;
    width: 90%;
    z-index: 2;
  }

  #solutions_why .card_group .card_box {
    margin-right: 40px;
    margin-top: 40px;
  }
}

@media (min-width: 810px) and (max-width: 920px) and (min-height: 1180px) and (max-height: 1400px) {
  #solutions_why .card_group {
    justify-content: space-between;
  }
  #solutions_why .card_group .card_box {
    width: calc(300px);
    max-width: 100%;
    height: 370px;
    margin: 0 calc(40% - 275px);
    margin-top: 60px;
  }
}

@media (min-width: 768px) and (max-width: 1280px) and (min-height: 600px) and (max-height: 1024px) {
  #solutions_why .content {
    padding: 40px 0;
    position: relative;
    left: unset;
    margin: auto 5%;
    width: 90%;
    z-index: 2;
  }

  #solutions_why.mobile .card_group .card_box {
    height: 450px;
    margin-right: 40px;
    margin-top: 40px;
  }
}

@media screen and (max-width: 991px) {
  #solutions_why .bg_img {
    position: absolute;
    top: 21%;
    left: 0;
    bottom: 0;
    width: 80%;
    height: auto;
    z-index: 1;
  }

  #solutions_why .content {
    padding: 40px 0;
    position: relative;
    left: unset;
    margin: auto 5%;
    width: 90%;
    z-index: 2;
  }

  #solutions_why.mobile .content {
    margin: auto 0%;
    width: 100%;
  }

  #solutions_why.mobile .top_box {
    margin: auto 5%;
    padding-bottom: 40px;
  }

  #solutions_why .top_box h1 {
    font-size: 24px;
    line-height: 24px;
  }

  #solutions_why .top_box h2 {
    font-size: 20px;
    line-height: 24px;
  }
}

@media screen and (max-width: 576px) {
  #solutions_why.mobile .card_group .card_box {
    height: 450px;
  }
}

/* solutions_how  */
#solutions_how {
  min-height: 100vh;
  padding: 100px 0;
  background: #F6FCFF;
  position: relative;
  background-image: url('../images/solutions_how.png');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

#solutions_how .content {
  position: relative;
  width: 60%;
  margin-right: 5%;
  margin-left: 35%;
  z-index: 2;
}

#solutions_how h1 {
  font-weight: 200;
  font-size: 50px;
  color: #071019;
  line-height: 61px;
  text-align: right;
}

#solutions_how .link_group {
  margin-top: 100px;
  text-align: end;
}

#solutions_how .link_group .tips {
  font-weight: 200;
  font-size: 22px;
  color: rgba(28, 22, 24, 0.8);
  display: flex;
  align-items: center;
  justify-content: end;
  margin-bottom: 8px;
}

#solutions_how .link_group .link_box {
  display: flex;
  justify-content: end;
}

#solutions_how .collapse_text {
  text-align: left;
  margin-bottom: 10px;
  font-weight: 200;
  font-size: 18px;
  color: rgba(28, 22, 24, 0.8);
  margin-left: 15%;
}

#solutions_how .collapse_text ul {
  padding-left: 20px;
}

#solutions_how .link_group .link_text {
  width: 85%;
  border-top: 1px solid #1C1618;
  font-weight: 200;
  font-size: 26px;
  color: #1C1618;
  padding: 16px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#solutions_how .link_group .link_text.frist {
  border-top: 3px solid #1C1618;
}

#solutions_how .link_group .icon_add {
  width: 18px;
  height: 20px;
}

@media (min-width: 810px) and (max-width: 920px) and (min-height: 1180px) and (max-height: 1400px) {
  #solutions_how .content {
    width: 70%;
    margin-left: 25%;
  }
  #solutions_how .link_group .link_text {
    width: 100%;
  }
}

@media (min-width: 768px) and (max-width: 1280px) and (min-height: 600px) and (max-height: 1024px) {
  #solutions_how .content {
    width: 65%;
    margin-left: 30%;
  }

  #solutions_how .link_group .link_text {
    width: 90%;
  }
}

@media screen and (max-width: 768px) {
  #solutions_how {
    background-image: url('../images/solutions_how_m.png');
    background-position: left;
  }

  #solutions_how .content {
    position: relative;
    width: 77%;
    margin-right: 5%;
    margin-left: 18%;
  }

  #solutions_how h1 {
    font-size: 20px;
    line-height: 24px;
  }

  #solutions_how .link_group {
    margin-top: 40px;
    text-align: end;
  }

  #solutions_how .link_group .tips {
    font-size: 12px;
    line-height: 15px;
  }

  #solutions_how .link_group .link_text {
    width: 85%;
    align-items: baseline;
    font-size: 14px;
    line-height: 17px;
    text-align: left;
  }

  #solutions_how .link_group .icon_add {
    width: 11px;
    height: 11px;
    margin-left: 20px;
  }

  #solutions_how .collapse_text {
    font-size: 10px;
    line-height: 12px;
    margin-left: 15%;
  }
}

/* solutions_better */
#solutions_better {
  min-height: 100vh;
  padding: 100px 0 50px;
  background-image: url('../images/solutions_better.png');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

#solutions_better .content {
  width: 90%;
  position: relative;
  margin: auto 5%;
}

#solutions_better .content h1 {
  font-weight: 200;
  font-size: 70px;
  color: #071019;
  line-height: 85px;
  text-align: center;
  margin-bottom: 30px;
}

#solutions_better .content h2 {
  font-weight: 300;
  font-size: 30px;
  color: rgba(7, 16, 25, 0.8);
  line-height: 42px;
  text-align: center;
  font-style: normal;
  text-transform: none;
  line-height: 36px;
}

#solutions_better .card_group {
  margin-top: 100px;
  margin-bottom: 50px;
  display: flex;
  /* align-items: center; */
  justify-content: center;
}

#solutions_better .card_group .card_box {
  background: #FFFDF7;
  max-width: calc(18%);
  border-radius: 10px 10px 10px 10px;
  margin: 0 50px;
}

#solutions_better .card_group .card_box .img_box {
  width: 100%;
}

#solutions_better .card_group .card_box .img_box img {
  width: 100%;
}

#solutions_better .card_group .card_box .card_body {
  padding: 15px;
}

#solutions_better .card_group .card_box .title {
  font-weight: 200;
  font-size: 24px;
  color: #071019;
  line-height: 34px;
}

#solutions_better .card_group .card_box .text {
  font-weight: 200;
  font-size: 20px;
  color: rgba(7, 16, 25, 0.8);
}

#solutions_better .card_group .card_box .line {
  margin: 50px 0 20px;
  width: 33%;
  height: 4px;
  background-color: #071019;
}

#solutions_better .card_group .card_box.red .title {
  color: #D47AA3;
}

#solutions_better .card_group .card_box.red .line {
  background-color: #D47AA3;
}

#solutions_better .card_group .card_box.purple .title {
  color: #9D7FD9;
}

#solutions_better .card_group .card_box.purple .line {
  background-color: #9D7FD9;
}

#solutions_better .card_group .card_box.brown .title {
  color: #CA8576;
}

#solutions_better .card_group .card_box.brown .line {
  background-color: #CA8576;
}

@media screen and (max-width: 768px) {
  #solutions_better {
    padding: 60px 0;
  }

  #solutions_better .content h1 {
    font-size: 20px;
    line-height: 24px;
    margin-bottom: 16px;
  }

  #solutions_better .content h2 {
    font-size: 12px;
    line-height: 15px;
    letter-spacing: -0.25px;
  }

  #solutions_better .card_group {
    margin-top: 40px;
    margin-bottom: 50px;
    display: block;
  }

  #solutions_better .card_group .card_box {
    max-width: calc(100%);
    margin: auto;
    margin-bottom: 40px;
  }
}


/* product 页面 */
#product_why {
  min-height: 100vh;
  padding: 100px 0;
  background: #F8F4F1;
}

#product_why .content {
  width: 90%;
  margin: auto 5%;
  position: relative;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

#product_why .content h1 {
  font-weight: 200;
  font-size: 90px;
  color: #1C1618;
}

#product_why .link_group {
  margin-top: 150px;
}

#product_why .link_group .tips {
  font-weight: 200;
  font-size: 22px;
  color: rgba(28, 22, 24, 0.8);
  display: flex;
  align-items: center;
  margin-bottom: 8px;
}

#product_why .link_group .link_box {
  display: flex;
}

#product_why .collapse_text {
  margin-left: 18px;
  margin-bottom: 10px;
  font-weight: 200;
  font-size: 20px;
  color: rgba(28, 22, 24, 0.8);
}

#product_why .link_group .link_text {
  width: 100%;
  border-top: 1px solid #1C1618;
  font-weight: 200;
  font-size: 25px;
  color: #1C1618;
  padding: 16px 0;
}

#product_why .link_group .link_text.frist {
  border-top: 3px solid #1C1618;
}

#product_why .link_group .icon_add {
  width: 18px;
  height: 20px;
}

#product_why .link_group .link_text .icon_add {
  position: relative;
  top: -3px;
  margin: 0 15px;
}

#product_why .list_group .list_box {
  position: relative;
  width: 100%;
  /* margin-bottom: 30px; */
}

#product_why .list_group .list_box .line {
  position: absolute;
  top: 5%;
  left: 0;
  height: 90%;
  width: 4px;
  background: #D43A5A;
  display: none;
}

#product_why .list_group .list_box:hover .line {
  position: absolute;
  top: 5%;
  left: 0;
  height: 90%;
  width: 4px;
  background: #D43A5A;
  display: block;
}

#product_why .list_group .list_box .list_crad {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  padding: 15px 0;
  margin-left: 36px;
}

#product_why .list_group .list_box .list_crad_bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background-color: #FFFFFF;
  transition: all .3s ease;
  transform-origin: left;
  width: 0%;
  z-index: 1;
}

#product_why .list_group .list_box:hover .list_crad_bg {
  background: #FFFFFF;
  box-shadow: 0px 30px 48px -39px rgba(36, 22, 10, 0.3);
  width: 100%;
}

/* #product_why .list_group .list_box:hover .list_crad {
  background: #FFFFFF;
  box-shadow: 0px 30px 48px -39px rgba(36, 22, 10, 0.3);
} */

#product_why .list_group .list_box .list_crad .img_box {
  position: relative;
  margin-right: 40px;
  z-index: 2;
}

#product_why .list_group .list_box .list_crad .crad_text {
  position: relative;
  z-index: 2;
}

#product_why .list_group .list_box .list_crad h1 {
  font-weight: 200;
  font-size: 34px;
  color: #1C1618;
  line-height: 41px;
}

#product_why .list_group .list_box .list_crad p {
  font-weight: 200;
  font-size: 24px;
  color: rgba(28, 22, 24, 0.6);
  line-height: 29px;
}

@media (min-width: 1020px) and (max-width: 1030px) and (min-height: 1360px) and (max-height: 1367px) {
  #product_why .content_left {
    flex: 0 0 100%;
    max-width: 100%;
  }

  #product_why .content_right {
    margin-top: 50px;
    flex: 0 0 100%;
    max-width: 100%;
  }

  #product_why .list_group .list_box .list_crad {
    margin-left: 0;
  }
}

@media (min-width: 768px) and (max-width: 1280px) and (min-height: 600px) and (max-height: 1024px) {
  #product_why .list_group .list_box .list_crad .img_box {
    margin-right: 25px;
  }

  #product_why .list_group .list_box .list_crad h1 {
    font-size: 30px;
    line-height: 37px;
  }

  #product_why .list_group .list_box .list_crad p {
    font-size: 20px;
    line-height: 25px;
  }
}

@media screen and (max-width: 991px) {
  #product_why .content_right {
    margin-top: 50px;
  }

  #product_why .list_group .list_box .list_crad {
    margin-left: 0;
  }
}

@media screen and (max-width: 768px) {
  #product_why {
    padding: 60px 0;
  }

  #product_why .content h1 {
    font-size: 20px;
    line-height: 24px;
  }

  #product_why .link_group {
    margin-top: 40px;
  }

  #product_why .link_group .tips {
    font-size: 12px;
    line-height: 15px;
  }

  #product_why .link_group .icon_add {
    width: 11px;
    height: 11px;
  }

  #product_why .link_group .link_text .icon_add {
    top: -1px;
    margin: auto;
    margin-right: 15px;
  }

  #product_why .collapse_text {
    font-size: 10px;
    line-height: 12px;
    margin-left: 0px;
  }

  #product_why .link_group .link_text {
    font-size: 14px;
    line-height: 17px;
    padding: 10px 0;
  }

  #product_why .content_right {
    margin-top: 50px;
    padding: 0;
  }

  #product_why .list_group .list_box {
    margin-bottom: 20px;
  }

  #product_why .list_group .list_box .line {
    position: absolute;
    top: 7.5%;
    left: unset;
    right: 8px;
    height: 85%;
    width: 4px;
    background: #D43A5A;
    display: none;
  }

  #product_why .list_group .list_box .list_crad {
    width: 100%;
    padding: 10px 0;
    margin-left: 0;
  }

  #product_why .list_group .list_box .list_crad .img_box {
    margin-right: 11px;
  }

  #product_why .list_group .list_box .list_crad .img_box img {
    width: 54px;
  }

  #product_why .list_group .list_box .list_crad h1 {
    font-size: 16px;
    line-height: 20px;
  }

  #product_why .list_group .list_box .list_crad p {
    font-size: 14px;
    line-height: 17px;
  }

}

/* 404 */
#err {
  height: 100vh;
  width: 100%;
  background-image: url('../images/bg_404.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

#err .contect {
  position: relative;
  top: 30%;
}

#err .contect p {
  font-size: 40px;
  font-weight: bold;
  text-align: center;
  color: #fefefb;
  line-height: 107px;
}

#err .contect a {
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  color: #fefefb;
  padding: 4px 20px;
  background-color: #fc411b;
}

/* 轮播 */
.swiper-container {
  --swiper-navigation-size: 80px;
  /* 设置按钮大小 */
  width: 90%;
}

.swiper-pagination {
  padding-top: 3%;
  text-align: center;
  --swiper-pagination-color: #fd4a1e;
}

.swiper-wrapper {
  height: auto;
}

.swiper-slide {
  height: auto;
}

.swiper-pagination-bullet {
  width: 30px;
  margin: 0 4px;
  border-radius: 0;
  background: #ffffff;
  opacity: 0.7;
}

.swiper-pagination-bullet-active {
  opacity: 1;
  background: var(--swiper-pagination-color, var(--swiper-theme-color));
}

.swiper-button-prev {
  left: 2.5%;
}

.swiper-button-next {
  right: 2.5%;
}

.swiper-button-next,
.swiper-button-prev {
  background-color: rgba(47, 47, 47, 0.1);
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
  background-color: rgb(0, 0, 0);
}

@media screen and (max-width: 500px) {
  .swiper-container {
    --swiper-navigation-size: 0px;
    /* 设置按钮大小 */
  }
}

/* 模态弹窗 */
#success .modal-content {
  border-radius: 10px;
  width: 80%;
}

#success .modal-body {
  height: 40%;
  background: #ffffff;
  text-align: center;
  border-radius: 10px;
}

#success .modal-body p {
  font-size: 20px;
  text-align: center;
  padding: 26px 0;
}

#success .modal-body button {
  width: 180px;
  height: 50px;
  background: #141414;
  font-size: 24px;
  text-align: center;
  color: #ffffff;
  letter-spacing: 1px;
  margin: 4px auto;
}

/* 分页器 */
.page-link {
  font-weight: normal;
  color: #646464;
  letter-spacing: -0.96px;
}

.page-item.active .page-link {
  z-index: 3;
  color: #fff;
  background-color: #2E2E2E;
  border-color: #2E2E2E;
}

.page-link:hover {
  z-index: 3;
  color: #fff;
  background-color: #2E2E2E;
  border-color: #2E2E2E;
}

#id-pagination-container {
  margin-bottom: 55px;
}

#id-pagination-container {
  margin-bottom: 55px;
}

@media only screen and (max-width: 768px) {
  #id-pagination-container {
    margin-bottom: 30px;
  }
}

/* 返回顶部 */
.back-to-top {
  position: fixed;
  display: none;
  background: #1d578c;
  color: #fff;
  width: 44px;
  height: 44px;
  text-align: center;
  line-height: 1;
  font-size: 16px;
  border-radius: 50%;
  right: 20px;
  bottom: 150px;
  transition: background 0.5s;
  z-index: 11;
  align-content: center;
}

.back-to-top .bi-chevron-up {
  display: inline-block;
  color: #fff;
}