.about-wrap {
  background-size: auto;
  height: 0px;
  margin: 0 auto;
}

.about-wrap .big-title {
  position: absolute;
  top: 95px;
}

.about-wrap .title {
  position: absolute;
  top: 350px;
  font-size: 40px;
  color: #565656;
  font-weight: 700;
  z-index: 3;
}

.about-wrap h4 {
  padding-top: 392px;
  font-size: 24px;
  font-weight: 600;
  color: #cacaca;
  opacity: 0.5;
  margin-bottom: 50px;
}

.about-wrap .blue-title-1 {
  position: relative;
  top: 17px;
  font-size: 25px;
  color: #21adfc;
  font-weight: 700;
  z-index: 3;
}

.about-wrap h5 {
  font-size: 15px;
  font-weight: 600;
  color: #cacaca;
  opacity: 0.5;
}

/* .about-wrap p {
  margin-top: 60px;
} */

.blue-1 {
  margin-top: 20px;
}

.about-wrap .achievement {
  margin-top: 50px;
}

.blue-2 {
  margin-top: 50px;
}

.about-wrap .blue-title-2 {
  position: relative;
  top: 17px;
  font-size: 25px;
  color: #21adfc;
  font-weight: 700;
  z-index: 3;
}

/* 企业文化模块 */
.culture-wrap {
  height: 670px;
  background-size: auto;
  margin: 0 auto;
  margin-top: -1px;
}

.culture-wrap .list {
  margin-top: 70px;
}

.culture-wrap .list li {
  display: inline-block;
  margin-right: 90px;
}

.culture-wrap .list :nth-child(3) {
  display: inline-block;
  margin-right: 0px;
}

.culture-wrap .title {
  position: absolute;
  top: 70px;
  font-size: 40px;
  color: #565656;
  font-weight: 700;
  z-index: 3;
}

.culture-wrap h4 {
  padding-top: 110px;
  font-size: 24px;
  font-weight: 600;
  color: #cacaca;
  opacity: 0.5;
}

/* 发展历程模块 */
.development-wrap {
  height: 685px;
  background-size: auto;
  margin: 0 auto;
}

.w11 {
  width: 1100px;
  min-width: 1100px;
  margin: 0 auto;
  position: relative;
}

.development {
  position: relative;
}

.development-wrap .title {
  position: absolute;
  top: 70px;
  font-size: 40px;
  color: #565656;
  font-weight: 700;
  z-index: 3;
}

.development-wrap h4 {
  padding-top: 110px;
  font-size: 25px;
  font-weight: 600;
  color: #cacaca;
  opacity: 0.5;
}

.development-wrap .total {
  width: 333px;
  height: 27px;
  background-color: rgb(253, 159, 49);
  letter-spacing: 4px;
  color: #ffffff;
  font-size: 24px;
  line-height: 27px;
  text-align: center;
  margin-top: 7px;
}

.history-swiper {
  position: relative;
  top: 140px;
  left: 0;
  padding: 0 20px;
  height: 483px;
  width: 1100px;
  overflow: hidden;
  background-image: url(/assets/images/history-line.png);
  background-repeat: repeat-x;
  background-position: left center;
}

.history-swiper .swiper-wrapper {
  -webkit-transition-timing-function: linear;
  transition-timing-function: linear;
  -webkit-transition-duration: 400ms;
  transition-duration: 400ms;
}

.history-swiper .swiper-slide {
  height: 100%;
  width: 33%;
  position: relative;
  opacity: 1;
}

.history-swiper .swiper-slide p {
  width: 340px;
  display: block;
  padding: 20px 25px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  text-align: center;
  background-color: #fff;
  -webkit-box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
  border-radius: 10px;
  position: absolute;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  font-size: 16px;
  color: #666;
  line-height: 25px;
}

.history-swiper .swiper-slide li.img {
  cursor: pointer;
}

.history-swiper .swiper-slide img {
  position: absolute;
  width: 200px;
  height: 100px;
  overflow: hidden;
  object-fit: cover;
}

.history-swiper .swiper-slide p span img {
  text-align: justify;
  display: inline-block;
}

.history-swiper .swiper-slide:nth-child(odd) p {
  top: 272px;
}

.history-swiper .swiper-slide:nth-child(even) p {
  bottom: 271px;
}

.history-swiper .swiper-slide:nth-child(odd) img {
  top: 385px;
  left: 70px;
}

.history-swiper .swiper-slide:nth-child(even) img {
  bottom: 380px;
  left: 70px;
}

.history-swiper .swiper-slide .time {
  display: block;
  width: 100%;
  font-size: 18px;
  color: #333;
  text-align: center;
  position: absolute;
  left: 0;
}

.history-swiper .swiper-slide:nth-child(odd) .time {
  top: 175px;
}

.history-swiper .swiper-slide:nth-child(even) .time {
  top: 280px;
}

.history-swiper .swiper-slide p:before {
  width: 16px;
  height: 16px;
  display: block;
  content: '';
  background-color: #fff;
  position: absolute;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  left: 50%;
  margin-left: -8px;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}

.history-swiper .swiper-slide:nth-child(odd) p:before {
  top: -8px;
}

.history-swiper .swiper-slide:nth-child(even) p:before {
  bottom: -8px;
}

.history-swiper .swiper-slide:before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 10px;
  border: 1px #494949 solid;
  position: absolute;
  top: 50%;
  margin-top: -6px;
  left: 50%;
  margin-left: -6px;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  background-color: #494949;
}

.history-swiper .swiper-slide:hover:before {
  background-color: #fc7d1e;
  border: 1px #fc7d1e solid;
  width: 14px;
  height: 14px;
  margin-left: -8px;
  margin-top: -8px;
  border-radius: 14px;
}

.history-swiper .swiper-slide:hover p {
  background-color: #fc7d1e;
  color: #fff;
}

.history-swiper .swiper-slide:hover p:before {
  background-color: #fc7d1e;
}

.history-swiper .swiper-slide.swiper-slide-active {
  opacity: 1;
}

.history-control a {
  width: 25px;
  height: 25px;
  display: block;
  background-color: #fff;
  outline: none;
  position: absolute;
  z-index: 3;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}

/* 左右箭头 */
.history-control a i {
  width: 25px;
  height: 25px;
  display: block;
  background-image: url(/assets/images/arrow-right.png);
  background-position: center center;
  background-repeat: no-repeat;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}

.history-control a.forward {
  top: 495px;
  left: 0;
  -webkit-transform: rotate(180deg);
  transform: rotate(180deg);
}

.history-control a.backward {
  top: 495px;
  right: 20px;
}

/* 荣誉资质模块 */
.honor-wrap {
  height: 600px;
  background-size: auto;
  margin: 0 auto;
}

.honor-wrap .title {
  position: absolute;
  top: 70px;
  font-size: 40px;
  color: #565656;
  font-weight: 700;
  z-index: 3;
}

.honor-wrap h4 {
  padding-top: 110px;
  font-size: 23px;
  font-weight: 600;
  color: #cacaca;
  opacity: 0.5;
}

.navigation-bar {
  background: url(/assets/images/navigation-bar-side.png) no-repeat right;
  position: absolute;
  width: 74px;
  height: 426px;
  top: 222px;
  left: 60px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-size: 24px;
  font-weight: 700;
}

@keyframes slideInUp {
  50% {
    transform: translateY(-20px);
  }
}

.honor-content .year-honor {
  display: flex;
  flex-wrap: wrap;
  margin-left: 170px;
  margin-top: 35px;
  animation: slideInUp 0.5s;
}

.honor-item {
  display: flex;
  width: 461px;
  height: 168px;
  justify-content: space-between;
  align-items: center;
  margin-right: 69px;
  text-align: center;
}

.honor-wrap .left-side {
  transform: rotateY(180deg);
}

.font h5 {
  color: #494949;
  font-size: 18px;
  font-weight: 700;
}

.font p {
  color: #adadad;
  font-size: 16px;
}

.navigation-bar h5 {
  cursor: pointer;
}

.navigation-bar .cur {
  color: #21adfc;
  border-right: 4px solid #21adfc;
}

/* bur样式需放在隐藏样式后面 */
.honor-content .bur {
  display: none;
}

.honor-content .honor-item:nth-child(2n) {
  margin-right: 0;
}

/* 联系我们模块 */
.contact-wrap {
  height: 612px;
  background-size: auto;
  margin: 0 auto;
}

.contact-wrap .title {
  position: absolute;
  top: 70px;
  font-size: 40px;
  color: #565656;
  font-weight: 700;
  z-index: 3;
}

.contact-wrap h4 {
  padding-top: 110px;
  font-size: 24px;
  font-weight: 600;
  color: #cacaca;
  opacity: 0.5;
}

.contact-content {
  margin-top: 0px;
  height: 450px;
}

.contact-left {
  float: left;
}

.contact-right {
  float: right;
}

.contact-right .address {
  margin-top: 330px;
  font-size: 16px;
}

.contact-right .address h5 {
  color: #21adfc;
}

.contact-line {
  width: 1200px;
  height: 1px;
  background-color: rgb(230, 230, 230);
  margin-bottom: 10px;
}

.contact .contact-map {
  float: right;
  width: 560px;
  height: 276px;
}

.inner-feedback-title {
  width: 1078px;
  margin: 0 auto;
  padding: 18px 0;
  font-size: 18px;
  color: #333333;
  border-bottom: 1px solid #dddddd;
}

.icon-require {
  display: inline-block;
  align-items: center;
  margin-right: 4px;
  color: #f56c6c;
}

.inner-feedback {
  position: relative;
  width: 1200px;
  display: flex;
  justify-content: space-between;
  margin: 0;
}

.item-form {
  margin-bottom: 6px;
}

.form-label {
  display: block;
  width: 140px;
  margin: 24px 0 6px;
  margin: 8px 0 0;
  text-align: left;
  font-size: 16px;
  color: #333333;
}

.form-input {
  display: block;
  box-sizing: border-box;
  width: 580px;
  height: 36px;
  background: #f9f9f9;
  border: 1px solid #d7d7d7;
  border-radius: 4px;
  padding: 0 16px;
  font-size: 16px;
  color: #333;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  line-height: 36px;
}

.form-textarea {
  box-sizing: border-box;
  width: 520px;
  height: 182px;
}

.form-input-captcha {
  display: inline-block;
  width: 368px;
}

.pic-feed-captcha {
  cursor: pointer;
  display: inline-block;
  width: 102px;
  height: 36px;
  margin: 0 6px;
}

.item-form-bar {
  display: flex;
  align-items: center;
}

.form-btn {
  cursor: pointer;
  font-size: 14px;
  color: #333333;
}

.inner-feedback-right {
  text-align: right;
}

.item-form-btn {
  display: flex;
  justify-content: flex-end;
  margin-top: 22px;
}

.submit-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 108px;
  height: 40px;
  background-color: #479df5;
  border-radius: 4px;
  font-size: 16px;
  color: #f9fbfc;
}

/* 侧边导航栏模块 */
.sidebar {
  width: 20px;
  position: fixed;
  top: 50%;
  -webkit-transform: translate(0, -50%);
  transform: translate(0, -50%);
  right: 50px;
  z-index: 10;
}

.sidebar .line {
  position: absolute;
  right: 0;
  top: -18px;
  width: 11px;
  height: 229px;
  background: url(/assets/images/about-sidebar.png) no-repeat right top;
  overflow: hidden;
}

.sidebar a {
  position: absolute;
  display: block;
  width: 14px;
  height: 14px;
  margin-bottom: 24px;
  margin-left: 8px;
  z-index: 3;
}

.sidebar a:nth-child(1) {
  top: 3px;
}

.sidebar a:nth-child(2) {
  top: 33px;
}

.sidebar a:nth-child(3) {
  top: 61px;
}

.sidebar a:nth-child(4) {
  top: 90px;
}

.sidebar a:nth-child(5) {
  top: 120px;
}

.sidebar a.on {
  position: absolute;
  z-index: 8;
  content: '';
  width: 21px;
  height: 21px;
  background: url(/assets/images/about-sidebar-icon.png);
  right: -5px;
}