.page {
  padding-top: 72px;
  /* margin-left: auto; */
  /* margin-right: auto; */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
/* nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #fff;
}
.nav-box {
  box-sizing: border-box;
  padding: 0 15px;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  width: 147px;
  height: 40px;
  /* background: rgba(204, 204, 204, 1); */
  text-align: center;
  line-height: 48px;
}
.logo img{
  width: 100%;
  height: 100%;
}
@media screen and (max-width: 769px) {
  .nav-main {
    display: none;
  }
}
.nav-list {
  display: flex;
  align-items: center;
}
.nav-list li {
  margin-right: 42px;
}
.nav-list li:last-child {
  margin-right: 0;
}
.user {
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-user-icon {
  width: 20px;
  height: 20px;
  margin-right: 10px;
}
/* 巨应科技 */
.banner {
  height: 498px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #eef2ff;
  overflow: hidden;
  width: 100vw;
}
.banner-main {
  position: relative;
  display: flex;
  height: 100%;
  width: 100%;
}
.banner-context {
  position: relative;
  z-index: 9;
  box-sizing: border-box;
  height: 100%;
  width: 100%;
  padding: 0 15px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  opacity: 0;
}

.banner-title {
  font-size: 50px;
  line-height: 72px;
  font-weight: 700;
  margin-bottom: 35px;
}
.banner-detail {
  font-size: 24px;
  line-height: 34px;
  max-width: 504px;
}
.city {
  position: absolute;
  right: -280px;
  top: -60px;
  width: 1158px;
  height: 869px;
}
/* 公司简介 */
.blurb {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0 15px;
  padding-top: 70px;
  padding-bottom: 30px;
}
.blurb-title {
  text-align: center;
  font-size: 40px;
  font-weight: bold;
  line-height: 56px;
  color: rgba(26, 35, 38, 1);
  margin-bottom: 48px;
  opacity: 0;
}
.blurb-main {
  display: flex;
  flex-wrap: wrap-reverse;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.blurb-img {
  /* flex: 0 0 50%; */
  width: 50%;
  order: 1;
  opacity: 0;
}
.blurb-main-content {
  width: 50%;
  opacity: 0;
}
@media screen and (max-width: 769px) {
  .blurb-img,
  .blurb-main-content {
    width: 100%;
  }
}
.blurb-main-title {
  font-size: 40px;
  font-weight: bold;
  color: rgba(26, 35, 38, 1);
  margin-bottom: 34px;
  line-height: 56px;
  order: 2;
}
.blurb-main-detail {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0px;
  line-height: 34.75px;
  color: rgba(39, 56, 64, 1);
  order: 2;
}

/* 愿景及使命 start*/
.wish {
  background-color: rgba(249, 251, 255, 1);
  /* height: 372px; */
  padding: 47px 0;
  width: 100vw;
  display: flex;
  align-items: center;
  justify-content: center;
}
.wish-box {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  padding: 0 25px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-around;
}
.wish_img {
  /* width: 100%;
  height: 100%; */
  width: 278px;
  margin-right: 108px;
  /* height: 278px; */
  opacity: 0;
}
.wish-context {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  opacity: 0;
}
@media screen and (max-width: 769px) {
  .wish_img {
    width: 100%;
    margin-right: 0px;
  }
}
.wish-title {
  line-height: 56px;
  font-size: 40px;
  font-weight: bold;
  margin-bottom: 17px;
}
.wish-detail {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0px;
  line-height: 34.75px;
  color: rgba(39, 56, 64, 1);
  line-height: 34px;
}
/* 企业文化 */
.culture {
  box-sizing: border-box;
  padding: 0 15px;
}
.culture-title {
  padding-top: 70px;
  margin: 0 auto;
  text-align: center;
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 0px;
  line-height: 57.92px;
  color: rgba(26, 35, 38, 1);
  opacity: 0;
}
.culture-main {
  margin-top: 38px;
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
}
.culture-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 31px;
  padding-bottom: 45px;
  border-radius: 8px;
  margin: 0 7px;
  margin-bottom: 70px;
  background: rgba(255, 255, 255, 1);
  box-shadow: 0px 2px 4px rgba(54, 148, 255, 0.25);
  opacity: 0;
}
.culture-item-title {
  margin-bottom: 12px;
  font-size: 30px;
  /* font-weight: 700; */
  letter-spacing: 0px;
  line-height: 42px;
  color: rgba(26, 35, 38, 1);
}
.culture-item-detail {
  margin: 19px;
  text-align: center;
  height: 51px;
}

/* 可持续发展的经营于管理 start*/
.manage {
  background-color: rgba(249, 251, 255, 1);
  padding: 54px 0 60px;
  width: 100vw;
  display: flex;
  align-items: center;
  justify-content: center;
}
.manage-box {
  box-sizing: border-box;
  padding: 0 15px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.manage-title {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 0px;
  line-height: 57.92px;
  color: rgba(26, 35, 38, 1);
  text-align: center;
  width: 100%;
  margin-bottom: 40px;
  opacity: 1;
}
.manage-main {
  display: flex;
  flex-wrap: wrap;
  margin-top: 40px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 1);
  box-shadow: 0px 4px 8px rgba(54, 148, 255, 0.25);
  padding-bottom: 57px;
  margin: 0 7px;
}
.manage-item {
  flex: 1;
  margin-top: 36px;
  padding: 0 62px;
  opacity: 0;
}
.manage-item-top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 26px;
}
.manage-item-title {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: 0px;
  line-height: 52.13px;
  color: rgba(26, 35, 38, 1);
  margin-left: 12px;
}
.manage-item-detail {
  line-height: 26px;
}

.blank {
  height: 187px;
}
@media screen and (max-width: 769px) {
  .blank {
    display: none;
  }
}
/* footer */
.footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: rgba(28, 28, 28, 1);
  padding-top: 36px;
  padding-bottom: 52px;
  color: #fff;
  width: 100vw;
  text-align: center;
}

.fadeInUp {
  animation-name: fadeInUp;
  animation-duration: 0.9s; /* 设置动画持续时间 */
  animation-fill-mode: forwards; /* 动画结束后保持最后一帧的状态 */
  animation-delay: 0.5s;
}
.fadeInLeft {
  animation-name: fadeInLeft;
  animation-duration: 0.9s;
  animation-fill-mode: forwards;
  animation-delay: 0.5s;
}
.TextfadeInLeft {
  animation-name: TextfadeInLeft;
  animation-duration: 1s;
  animation-fill-mode: forwards;
  animation-delay: 0.5s;
}
.TextfadeInRight {
  animation-name: TextfadeInRight;
  animation-duration: 1s;
  animation-fill-mode: forwards;
  animation-delay: 0.5s;
}
.TextfadeInButton{
  animation-name: TextfadeInButton;
  animation-duration: 0.5s;
  animation-fill-mode: forwards;
  animation-delay: 0.5s;
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(50px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  0% {
    opacity: 0;
    transform: translateX(-50px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes TextfadeInLeft {
  0% {
    opacity: 0;
    transform: translateX(-500px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes TextfadeInRight {
  0% {
    opacity: 0;
    transform: translateX(500px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes TextfadeInButton {
  0% {
    opacity: 0;
    transform: translateY(50px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@media screen and (max-width: 769px) {
  body {
    font-size: 16px;
  }
  .banner-title {
    font-size: 40px;
    line-height: 62px;
  }
  .banner-detail,
  .blurb-main-detail,
  .wish-detail {
    font-size: 20px;
    width: 100%;
    line-height: 30px;
  }
  .blurb-main-title,
  .blurb-title,
  .wish-title {
    font-size: 36px;
    width: 100%;
    /* line-height: 30px; */
  }
}