* {
  padding: 0;
  margin: 0;
}
ul {
  padding: 0;
  margin: 0;
}
li {
  list-style: none;
}
p {
  padding: 0;
  margin: 0;
}
a {
  text-decoration: none;
}
body {
  /* font: 400 15px/28px 'Poppins', sans-serif; */
  /* background: #fcfcfc; */
  /* letter-spacing: 0px; */
  padding: 0px;
  overflow-x: hidden;
  z-index: 0;
  /* max-width: 1920px !important; */
  margin: auto !important;
  font-family: 'Microsoft YaHei', -apple-system, 'SF UI Display', '.PingFang SC', 'PingFang SC', 'Neue Haas Grotesk Text Pro', 'Arial Nova', 'Segoe UI',
    'Microsoft JhengHei', 'Helvetica Neue', 'Source Han Sans SC', 'Noto Sans CJK SC', 'Source Han Sans CN', 'Noto Sans SC', 'Source Han Sans TC',
    'Noto Sans CJK TC', 'Helvetica', 'Hiragino Sans GB', sans-serif !important;
}

/* 产品图片居中对齐 */
#tg-product-container {
  max-width: 1314px;
  margin: 0 auto;
  padding: 35px 0;
}
.tg-product-card-center-container {
  width: 100%;
  /* padding: 0 1.5%; */
}
.tg-product-card-center-container .tg-product-card-item {
  display: flex;
  justify-content: center;
  /* align-items: center; */
  /* margin-bottom: 50px; */
  padding: 20px 0;
}
.tg-product-card-center-container .tg-product-card-item .card-image {
  width: 50%;
}
.tg-product-card-center-container .tg-product-card-item .card-image img {
  width: 100%;
}
.tg-product-card-center-container .tg-product-card-item .card-content {
  width: 50%;
  background-color: #f8f8f9;
  padding: 40px 50px 20px 80px;
  box-sizing: border-box;
}
.tg-product-card-center-container .tg-product-card-item .card-content .card-content-title {
  font-weight: bold;
  color: #17233d;
  font-family: Microsoft YaHei;
  font-size: 24px;
  padding-left: 16px;
  border-left: 5px solid #1177e3;
  box-sizing: border-box;
  display: inline-block;
  margin-bottom: 22px;
  margin-top: 23px;
}
.tg-product-card-center-container .tg-product-card-item .card-content .card-content-title:nth-child(1) {
  margin-top: 0;
}
.tg-product-card-center-container .tg-product-card-item .card-content .card-content-bottom {
  font-family: 'Microsoft YaHei';
  /* height: 24px; */
  /* line-height: 24px; */
  font-size: 16px;
  letter-spacing: 0px;
  color: #515a6e;
  box-sizing: border-box;
  position: relative;
  /* margin-top: 20px; */
  text-align: justify;
}
.tg-product-card-center-container .tg-product-card-item .card-content .card-content-bottom.text-space {
  /* 产品简介的文字间距 (避免单独一两个文字占整行) */
  letter-spacing: 1px;
}

.tg-product-card-center-container .tg-product-card-item .card-content .card-content-bottom.bef {
  margin-left: 14px;
}

.tg-product-card-center-container .tg-product-card-item .card-content .card-content-bottom.bef::before {
  position: absolute;
  content: '';
  width: 6px;
  height: 6px;
  left: -15px;
  top: 9px;
  border-radius: 5px;
  background-color: #0096ec;
}
/* 培训及技术支持的按钮 */
.tg-product-card-center-container .tg-product-card-item .card-content .card-content-button a {
  display: inline-block;
  /* display: flex; */
  /* flex-direction: column; */
  /* justify-content: center; */
  /* align-items: center; */
  width: 110px;
  height: 35px;
  line-height: 35px;
  text-align: center;
  background-color: #0564f5;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #ffffff;
  border-radius: 2px;
  margin-right: 10px;
  margin-bottom: 10px;
}

/* 标题底下的横线 */
.tg-title-bottom-line {
  background-color: #1177e3;
  display: block;
  width: 110px;
  height: 4px;
  margin: 0 auto 39px;
}

/* 标题及内容公共样式 */
.tg-modular-default-title {
  /* width: 500px; */
  font-size: 30px;
  color: #17233d;
  text-align: center;
  padding-top: 30px;
  padding-bottom: 16px;
  font-weight: 700;
  font-stretch: normal;
  letter-spacing: 0px;
  margin: 0 auto;
}
.tg-modular-default-title-content {
  /* width: 1014px; */
  width: 100%;
  font-family: 'Microsoft YaHei';
  font-size: 16px;
  color: #515a6e;
  text-align: center;
  font-stretch: normal;
  letter-spacing: 0px;
  margin: 0 auto;
  padding-bottom: 35px;
}

.tg-modular-sub-title {
  font-size: 30px;
  color: #1d7ce1;
  text-align: center;
  padding-bottom: 20px;
  font-weight: 700;
  font-stretch: normal;
  letter-spacing: 0px;
  margin: 0 auto;
}

/* 产品页的导航按钮 */
.tg-product-banner-menu-container {
  width: 100%;
  height: 55px;
  box-shadow: 0px 1px 6px 0px rgb(23, 35, 61, 75%);
  margin-bottom: 10px;
  background-color: #fff;
}
.tg-product-banner-menu-container.tg-product-banner-menu-fixed {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 998;
}
.tg-product-banner-menu-container .tg-product-banner-menu-wrap {
  width: 1352px;
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  /* line-height: 55px; */
}
.tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-title {
  width: 25%;
  font-size: 28px;
  font-weight: 700;
}
.tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-title.long {
  width: 29%;
}
.tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-menu-list {
  width: 75%;
  /* height: 100%; */
  font-size: 16px;
  display: flex;
  justify-content: space-between;
  margin: 0;
  padding: 0;
  cursor: pointer;
  /* margin-left: 3%; */
}
.tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-menu-list.long {
  width: 71%;
}
.tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-menu-list li {
  width: 25%;
  /* width: 18%; */
  /* height: 100%; */
  height: 15px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-right: 1px solid #dcdfe1;
}
.tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-menu-list.less li {
  width: 35%;
}
.tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-menu-list li:nth-last-child(1) {
  border-right: 0;
}
.tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-menu-list li .banner-menu-item {
  width: 60%;
  height: 55px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-menu-list li .banner-menu-item.long {
  width: 80%;
}
.tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-menu-list li .banner-menu-item.active {
  border-bottom: 2px solid #0097eb;
}

/* 产品优势 */
.tg-product-advantage-container {
  max-width: 3840px;
  /* width: 100%; */
  background-image: url(../img/product/product_advantage_banner.jpg);
  background-repeat: no-repeat;
  background-size: auto;
  margin: 0 auto;
  background-position: top;
  background-color: #e4ecf3;
  padding: 50px 0;
}
.tg-product-advantage-container .tg-product-advantage-card {
  width: 1314px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
.tg-product-advantage-container .tg-product-advantage-card .card-image {
  width: 31%;
}
.tg-product-advantage-container .tg-product-advantage-card .card-image img {
  width: 100%;
  height: 100%;
}
.tg-product-advantage-container .tg-product-advantage-card .card-image .phone {
  display: none;
}

.tg-product-advantage-container .tg-product-advantage-card .card-list {
  width: 69%;
  background-color: #fff;
  /* padding: 60px; */
  padding: 30px 40px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.tg-product-advantage-container .tg-product-advantage-card .card-list .card-list-item {
  width: 48%;
  margin-bottom: 3%;
}
.tg-product-advantage-container .tg-product-advantage-card .card-list .card-list-item:nth-last-child(-n+2) {
  margin-bottom: 0;
}
.tg-product-advantage-container .tg-product-advantage-card .card-list .card-list-item .card-list-item-title {
  font-family: 'Microsoft YaHei';
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  color: #17233d;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
}
.tg-product-advantage-container .tg-product-advantage-card .card-list .card-list-item .card-list-item-title img {
  margin-right: 10px;
  width: 35px;
  /* height: 35px; */
}
.tg-product-advantage-container .tg-product-advantage-card .card-list .card-list-item .card-list-item-content {
  /* width: 316px; */
  font-family: 'Microsoft YaHei';
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 1px;
  color: #808695;
  text-align: justify;
}

/* 页面中的右侧菜单 */
.elevator-container {
  position: absolute;
  top: 80px;
  right: 20px;
  width: 50px;
  height: 244px;
  z-index: 999;
  transition: all 1s ease;
  /* background-color: skyblue; */
}
.elevator-container .elevator-list .elevator-item-advisory,
.elevator-item-phone,
.elevator-item-top {
  background-color: #2d8cf0;
  border-radius: 2px;
}
.elevator-container .elevator-list .elevator-item-advisory {
  width: 100%;
  /* height: 128px; */
  height: 160px;
  /* background-color: red; */
  margin-bottom: 8px;
}
.elevator-container .elevator-list .elevator-item-advisory a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  font-family: 'Microsoft YaHei';
  font-size: 18px;
  color: #ffffff;
  writing-mode: tb-rl;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 4px;
  text-decoration: none;
}
.elevator-container .elevator-list .elevator-item-phone,
.elevator-item-top {
  position: relative;
  width: 100%;
  height: 50px;
  margin-bottom: 8px;
  text-align: center;
  cursor: pointer;
  /* background-color: orange; */
}
.elevator-container .elevator-list .elevator-item-phone i {
  color: #ffffff;
  font-size: 30px;
  line-height: 40px;
}
.elevator-container .elevator-list .elevator-item-top i:nth-child(1) {
  color: #ffffff;
  font-size: 30px;
  line-height: 40px;
}
.elevator-container .elevator-list .elevator-item-top {
  width: 100%;
  height: 50px;
  /* background-color: green; */
}
.elevator-container .elevator-list .elevator-item-phone .item-phone-box-wrap {
  display: none;
}
.elevator-container .elevator-list .elevator-item-phone .elevator-item-phone-box {
  position: absolute;
  top: -4px;
  left: -200px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  width: 192px;
  height: 57px;
  background-color: #f8f8fc;
  box-shadow: 0px 0px 5px 1px rgba(218, 213, 223, 0.7);
}
.elevator-container .elevator-list .elevator-item-phone:hover .item-phone-box-wrap {
  display: block;
  animation: fadeIn 0.5s 1 0s;
}
@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  20% {
    opacity: 0.2;
  }
  50% {
    opacity: 0.5;
  }
  70% {
    opacity: 0.7;
  }
  100% {
    opacity: 1;
  }
}
.elevator-container .elevator-list .elevator-item-advisory:hover,
.elevator-item-phone:hover,
.elevator-item-top:hover {
  transform: scale(1.05);
}

.elevator-container .elevator-list .elevator-item-phone .elevator-item-phone-box i {
  color: #2d8cf0;
  font-size: 24px;
}
.elevator-container .elevator-list .elevator-item-phone .elevator-item-phone-box .content {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  text-align-last: left;
  font-size: 16px;
  color: #808695;
}
.elevator-container .elevator-list .elevator-item-phone .elevator-item-phone-box .content span:nth-child(2) {
  color: #17233d;
  font-weight: 700;
}
/* 固定后的左侧菜单栏 */
.elevator-fixed {
  position: fixed;
  /* top: 50%; */
  top: 300px;
  /* margin-top: -200px; */
  /* transform: translateY(-50%); */
  right: 20px;
}
.elevator-case-fixed {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  right: 20px;
}
.elevator-fixed-right {
  right: 0;
}

/* 产品图片移动端响应式 */
/* media */
@media screen and (max-width: 1440px) {
  .tg-product-card-center-container .tg-product-card-item .card-content .card-content-title {
    font-size: 23px;
  }

  .tg-product-card-center-container .tg-product-card-item .card-content .card-content-bottom {
    font-size: 13px;
  }

  /* 产品页的导航按钮 */
  .tg-product-banner-menu-container .tg-product-banner-menu-wrap {
    width: 100%;
    height: 100%;
    padding: 0 2%;
    /* justify-content: space-between; */
  }
  .tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-title {
    width: 22%;
    font-size: 22px;
    white-space: nowrap;
  }
  .tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-title.long {
    width: 33%;
  }
  .tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-menu-list {
    width: 75%;
    font-size: 16px;
    display: flex;
    justify-content: space-between;
    white-space: nowrap;
    /* margin-left: 3%; */
  }
  .tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-menu-list.long {
    width: 70%;
  }
  .tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-menu-list li {
    width: 25%;
    /* width: 18%; */
    /* height: 100%; */
    height: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-right: 1px solid #dcdfe1;
  }
  .tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-menu-list li:nth-last-child(1) {
    border-right: 0;
  }
  .tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-menu-list li .banner-menu-item {
    width: 60%;
    height: 55px;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  /* 产品优势 */
  /* .tg-product-advantage-container {
    background-size: auto;
    background-repeat: repeat;
  } */
  .tg-product-advantage-container .tg-product-advantage-card {
    width: 100%;
    flex-wrap: wrap;
  }
  .tg-product-advantage-container .tg-product-advantage-card .card-list .card-list-item .card-list-item-content {
    width: 95%;
    /* height: 64px; */
  }

  .tg-product-card-center-container .tg-product-card-item .card-content .card-content-bottom.text-space {
    letter-spacing: 0px;
  }
}

@media screen and (max-width: 959px) {
  .tg-product-card-center-container .tg-product-card-item .card-content .card-content-title {
    font-size: 22px;
  }

  .tg-product-card-center-container .tg-product-card-item .card-content .card-content-bottom {
    font-size: 14px;
  }

  .tg-product-card-center-container .tg-product-card-item {
    flex-direction: column;
  }

  .tg-product-card-center-container .tg-product-card-item:nth-child(2n) {
    flex-direction: column-reverse;
  }

  .tg-product-card-center-container .tg-product-card-item .card-image,
  .tg-product-card-center-container .tg-product-card-item .card-content {
    width: 100%;
  }

  .tg-product-card-center-container .tg-product-card-item .card-content {
    padding: 40px 50px;
  }

  .tg-modular-default-title-content {
    width: 90%;
  }
  .tg-modular-default-title-content br {
    display: none;
  }

  /* 二级菜单导航栏 */

  .tg-product-banner-menu-container .tg-product-banner-menu-wrap {
    width: 100%;
    justify-content: center;
    /* line-height: 55px; */
  }
  .tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-title {
    display: none;
  }
  /* .tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-title.long {
    width: 29%;
  } */
  .tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-menu-list {
    width: 100%;
    font-size: 14px;
    justify-content: space-around;
    cursor: pointer;
    /* margin-left: 3%; */
  }
  .tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-menu-list.long {
    width: 100%;
  }
  .tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-menu-list li {
    width: 25%;
  }
  .tg-product-banner-menu-container .tg-product-banner-menu-wrap .banner-menu-list li .banner-menu-item {
    width: 80%;
    white-space: nowrap;
  }

  /* 产品优势 */
  .tg-product-advantage-container {
    background-position: top;
    background-size: auto;
    background-color: #e4ecf3;
  }
  .tg-product-advantage-container .tg-product-advantage-card {
    width: 100%;
    flex-wrap: wrap;
  }
  .tg-product-advantage-container .tg-product-advantage-card .card-image {
    width: 100%;
  }
  .tg-product-advantage-container .tg-product-advantage-card .card-image .pc {
    display: none;
  }
  .tg-product-advantage-container .tg-product-advantage-card .card-image .phone {
    display: block;
  }
  .tg-product-advantage-container .tg-product-advantage-card .card-list {
    width: 100%;
    padding: 40px;
    flex-wrap: wrap;
  }
  .tg-product-advantage-container .tg-product-advantage-card .card-list .card-list-item {
    width: 100%;
    margin-bottom: 6%;
  }
  .tg-product-advantage-container .tg-product-advantage-card .card-list .card-list-item:nth-last-child(-n+2) {
    margin-bottom: 6%;
  }
  .tg-product-advantage-container .tg-product-advantage-card .card-list .card-list-item .card-list-item-content {
    width: 100%;
    /* height: 64px; */
  }

  /* 右侧菜单 */
  .elevator-container {
    display: none;
  }
}

@media screen and (max-width: 480px) {
  .tg-product-card-center-container .tg-product-card-item .card-content .card-content-title {
    font-size: 21px;
  }

  .tg-product-card-center-container .tg-product-card-item .card-content .card-content-bottom {
    font-family: Microsoft YaHei;
    /* height: 24px; */
    font-size: 14px;
    line-height: 18px;
    letter-spacing: 0px;
    color: #515a6e;
    box-sizing: border-box;
    position: relative;
    margin-top: 10px;
    margin-bottom: 14px;
  }

  .tg-product-card-center-container .tg-product-card-item .card-content .card-content-title {
    font-size: 18px;
  }

  .tg-product-card-center-container .tg-product-card-item .card-content .card-content-bottom {
    font-size: 11px;
  }

  .tg-product-card-center-container .tg-product-card-item {
    flex-direction: column;
  }

  .tg-product-card-center-container .tg-product-card-item:nth-child(2n) {
    flex-direction: column-reverse;
  }

  .tg-product-card-center-container .tg-product-card-item .card-image,
  .tg-product-card-center-container .tg-product-card-item .card-content {
    width: 100%;
    box-sizing: border-box;
  }
  .tg-product-card-center-container .tg-product-card-item .card-content {
    padding: 24px 20px;
  }

  .tg-product-card-center-container .tg-product-card-item .card-content .card-content-button a {
    margin-bottom: 15px;
    font-size: 16px;
  }

  .tg-product-card-center-container .tg-product-card-item .card-content {
    padding: 30px 30px;
  }
  .tg-product-card-center-container .tg-product-card-item {
    padding: 20px 30px;
  }
  .tg-product-advantage-container .tg-product-advantage-card {
    padding: 0 30px;
  }

  .tg-product-advantage-container .tg-product-advantage-card .card-list .card-list-item .card-list-item-title img {
    width: 30px;
  }
  .tg-product-advantage-container .tg-product-advantage-card .card-list .card-list-item .card-list-item-content {
    font-size: 12px;
  }
}

@media (min-width: 959px) and (max-width: 1176px) {
  .tg-product-card-center-container .tg-product-card-item .card-content {
    /* height: 277px; */
    background-color: #f8f8f9;
    padding: 30px 20px 30px 30px;
    box-sizing: border-box;
  }
}