.banner {
  background: #181b49;
  overflow: hidden;
}
.banner .banner-main {
  line-height: 480px;
  height: 480px;
  width: 100%;
  display: flex;
  align-items: center;
}
.banner-img {
  width: 50%;
  padding-left: 50px;
}
.banner-img img {
  width: 100%;
  margin-top: 240px;
  transform: scale(1.2) translateX(100px);
}
.banner .banner-main .banner-info {
  display: inline-block;
  vertical-align: middle;
  line-height: 1rem;
}
.banner .banner-main h1 {
  color: #fff;
  font-size: 50px;
  line-height: 60px;
}
.banner .banner-main p {
  font-size: 20px;
  color: #fff;
  line-height: 30px;
  margin-top: 30px;
  margin-bottom: 40px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.banner .banner-main p.info-mb {
  display: none;
}
.banner .btn-mb {
  display: none;
}
@media (max-width: 978px) {
  .banner {
    text-align: center;
    position: relative;
  }
  .banner .btn-mb {
    display: block;
  }
  .banner .l-btn {
    font-size: 14px;
  }
  .banner .banner-main {
    float: none;
    line-height: 0;
    height: auto;
    width: 100%;
    padding-right: 0;
    display: block;
    padding-top: 40px;
  }
  .banner .banner-main .banner-info {
    display: inline-block;
    width: 100%;
    vertical-align: middle;
    line-height: 0;
  }
  .banner .banner-main .banner-topic {
    margin-bottom: 10px;
  }
  .banner .banner-main h1 {
    color: #fff;
    font-size: 28px;
    line-height: 36px;
    margin-bottom: 20px;
    text-align: center;
  }
  .banner .banner-main h1 + h1 {
    margin-bottom: 15px;
  }
  .banner .banner-main p {
    font-size: 14px;
    color: #fff;
    line-height: 20px;
    margin-bottom: 30px;
    text-align: center;
    margin-top: 0;
  }
  .banner .banner-main p.info-pc {
    display: none;
  }
  .banner .banner-main p.info-mb {
    display: block;
    margin-top: 10px;
    margin-bottom: 20px;
  }
  .banner .banner-img {
    float: none;
    height: auto;
    width: auto;
    display: inline-block;
    padding-left: 0;
    margin-top: 40px;
    margin-bottom: 0px;
    font-size: 0;
  }
  .banner .banner-img img {
    display: block;
    margin: 0 auto;
    width: 100%;
    transform: scale(1) translateX(0px);
  }
}
.history {
  background: url(../images/about/模块背景@2x.jpg) center no-repeat;
  background-size: cover;
}
.history .l-title h2 {
  color: #fff;
  text-align: left;
}
.history .l-container {
  position: relative;
}
.history .history-list ul {
  border-bottom: 1px solid #c6deff;
  margin-bottom: 50px;
}
.history .history-list ul li {
  float: left;
  width: calc(100% / 5);
  text-align: center;
  position: relative;
}
.history .history-list ul li h3 {
  font-size: 16px;
  color: #c6deff;
  letter-spacing: 0;
  text-align: center;
  line-height: 24px;
  font-weight: 500;
  transition: all 0.3s;
  margin-bottom: 10px;
}
.history .history-list ul li p {
  font-size: 14px;
  color: #c6deff;
  letter-spacing: 0;
  line-height: 20px;
  font-weight: 500;
  margin-bottom: 25px;
  transition: all 0.3s;
}
.history .history-list ul li span {
  position: absolute;
  bottom: -10px;
  left: 50%;
  margin-left: -10px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #305daa;
  border: 5px solid #c6deff;
  transition: all 0.3s;
  cursor: pointer;
}
.history .history-list ul li::after {
  content: "";
  position: absolute;
  bottom: -31px;
  left: 50%;
  margin-left: -6px;
  width: 14px;
  height: 10px;
  background: url(../images/about/history-tips.svg);
  transition: all 0.3s;
  opacity: 0;
}
.history .history-list ul li.active::after {
  opacity: 1;
}
.history .history-list ul li.active h3,
.history .history-list ul li.active p {
  color: #fff;
}
.history .history-list ul li.active span {
  border: 5px solid #ffffff;
}
.history .swiper-history {
  background: #ffffff;
  box-shadow: 0px 5px 15px 0px rgba(72, 133, 215, 0.2);
  border-radius: 8px;
}
.history .swiper-history ul {
  padding: 30px 0;
  min-height: 94px;
  background: url(../images/about/history-info-bg.png) center no-repeat;
  background-size: cover;
}
.history .swiper-history ul li {
  padding: 0 50px;
  position: relative;
  box-sizing: border-box;
}
.history .swiper-history ul li::after {
  content: "";
  width: 1px;
  height: 94px;
  opacity: 0.3;
  border: 1px solid #192967;
  position: absolute;
  right: 0;
  top: 0;
}
.history .swiper-history ul li:last-child::after {
  display: none;
}
.history .swiper-history ul[data-index="1"] li {
  float: left;
  width: 100%;
}
.history .swiper-history ul[data-index="2"] li {
  float: left;
  width: 50%;
}
.history .swiper-history ul[data-index="3"] li {
  float: left;
  width: 33.33%;
}
.history .swiper-history ul li h3 {
  font-size: 24px;
  color: #192967;
  letter-spacing: 0;
  line-height: 36px;
  font-weight: 500;
  margin-bottom: 10px;
}
.history .swiper-history ul li p {
  font-size: 16px;
  color: #000000;
  letter-spacing: 0;
  line-height: 24px;
  font-weight: 400;
}
.history .swiper-button-prev {
  display: block;
  width: 40px;
  height: 40px;
  background: url(../images/banner-arrow-l.svg) center center;
  background-size: 100% 100%;
  transition: all 0.3s;
  left: -60px;
  box-shadow: 0 15px 30px 0 rgba(154, 171, 221, 0.3);
  border-radius: 50%;
  top: 165px;
}
.history .swiper-button-prev:hover {
  background: url(../images/banner-arrow-l-h.svg) center center;
  background-size: 100% 100%;
}
.history .swiper-button-next {
  display: block;
  width: 40px;
  height: 40px;
  background: url(../images/banner-arrow-r.svg) center center;
  background-size: 100% 100%;
  transition: all 0.3s;
  right: -60px;
  box-shadow: 0 15px 30px 0 rgba(154, 171, 221, 0.3);
  border-radius: 50%;
  top: 165px;
}
.history .swiper-button-next:hover {
  background: url(../images/banner-arrow-r-h.svg) center center;
  background-size: 100% 100%;
}
@media (max-width: 978px) {
  .history {
    background: #18255b;
    overflow: hidden;
  }
  .history .history-list-mb > ul {
    position: relative;
  }
  .history .history-list-mb > ul:after {
    content: "";
    position: absolute;
    top: 0;
    bottom: -40px;
    left: -1px;
    width: 1px;
    height: auto;
    background: #c6deff;
    visibility: visible;
  }
  .history .history-list-mb > ul > li {
    padding-left: 15px;
    position: relative;
    margin-top: 20px;
  }
  .history .history-list-mb > ul > li > h3 {
    font-size: 16px;
    color: #c6deff;
    letter-spacing: 0;
    line-height: 24px;
    font-weight: 700;
    transition: all 0.3s;
  }
  .history .history-list-mb > ul > li > p {
    font-size: 14px;
    color: #c6deff;
    letter-spacing: 0;
    line-height: 20px;
    font-weight: 500;
    transition: all 0.3s;
  }
  .history .history-list-mb > ul > li span {
    position: absolute;
    top: 5px;
    left: -7px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #305daa;
    border: 3px solid #c6deff;
    transition: all 0.3s;
    cursor: pointer;
    z-index: 1;
  }
  .history .history-list-mb > ul > li.active > h3,
  .history .history-list-mb > ul > li.active > p {
    color: #fff;
  }
  .history .history-list-mb > ul > li.active span {
    border: 3px solid #ffffff;
  }
  .history .l-content {
    background: #ffffff;
    box-shadow: 0px 5px 20px 0px rgba(154, 171, 221, 0.3);
    border-radius: 8px;
    padding: 10px 15px 10px;
    margin-top: 10px;
    display: none;
  }
  .history .l-content h3 {
    font-size: 16px;
    color: #192967;
    letter-spacing: 0;
    line-height: 24px;
    font-weight: 500;
    margin-bottom: 5px;
  }
  .history .l-content p {
    font-size: 12px;
    color: #000000;
    letter-spacing: 0;
    line-height: 20px;
    font-weight: 400;
    margin-bottom: 10px;
  }
  .history .l-content.active {
    display: block;
  }
}
.security .l-title {
  text-align: left;
}
.security .l-title h2,
.security .l-title p {
  text-align: left;
}
.security .l-body {
  align-items: center;
  /*垂直居中*/
  justify-content: center;
  /*水平居中*/
}
.security .l-content-t {
  width: 100%;
  padding-bottom: 30px;
}
.security .l-content-t ul li {
  float: left;
  width: 33.33%;
  margin-bottom: 30px;
}
.security .l-content-t ul li p {
  font-size: 64px;
  color: #07c5d5;
  letter-spacing: 0;
  text-align: center;
  line-height: 72px;
  font-weight: 500;
}
.security .l-content-t ul li p span:first-child {
  font-size: 64px;
  color: #07c5d5;
  letter-spacing: 0;
  text-align: center;
  line-height: 72px;
}
.security .l-content-t ul li p span {
  font-size: 36px;
  margin-left: -15px;
}
.security .l-content-t ul li p:last-child {
  font-size: 18px;
  color: #000000;
  letter-spacing: 0;
  text-align: center;
  line-height: 24px;
  font-weight: 400;
  padding-top: 5px;
}
.security .l-content-c {
  width: 100%;
  padding-bottom: 50px;
}
.security .l-content-c .img-box {
  width: 100%;
}
.security .l-content-c .img-box img {
  width: 100%;
}
.security .l-content-l {
  width: 50%;
  float: left;
  padding-right: 50px;
}
.security .l-content-l li {
  float: left;
  width: 33.33%;
  text-align: center;
}
.security .l-content-l[data-index="3"] li {
  float: left;
  width: 33.33%;
  text-align: center;
}
.security .l-content-l[data-index="4"] li {
  float: left;
  width: 25%;
  text-align: center;
}
.security .l-content-l[data-index="5"] li {
  float: left;
  width: 33.33%;
  text-align: center;
}
.security .l-content-l[data-index="5"] li:nth-child(1),
.security .l-content-l[data-index="5"] li:nth-child(2),
.security .l-content-l[data-index="5"] li:nth-child(3) {
  margin-bottom: 40px;
}
.security .l-content-l[data-index="5"] li:nth-child(4),
.security .l-content-l[data-index="5"] li:nth-child(5) {
  width: 50%;
}
.security .l-content-l[data-index="6"] li {
  float: left;
  width: 33.33%;
  text-align: center;
}
.security .l-content-l[data-index="6"] li:nth-child(1),
.security .l-content-l[data-index="6"] li:nth-child(2),
.security .l-content-l[data-index="6"] li:nth-child(3) {
  margin-bottom: 40px;
}
.security .l-content-l[data-index="7"] li {
  float: left;
  width: 25%;
  text-align: center;
}
.security .l-content-l[data-index="7"] li:nth-child(1),
.security .l-content-l[data-index="7"] li:nth-child(2),
.security .l-content-l[data-index="7"] li:nth-child(3),
.security .l-content-l[data-index="7"] li:nth-child(4) {
  margin-bottom: 40px;
}
.security .l-content-l[data-index="7"] li:nth-child(5),
.security .l-content-l[data-index="7"] li:nth-child(6),
.security .l-content-l[data-index="7"] li:nth-child(7) {
  width: 33.33%;
}
.security .l-content-l[data-index="8"] li {
  float: left;
  width: 25%;
  text-align: center;
}
.security .l-content-l[data-index="8"] li:nth-child(1),
.security .l-content-l[data-index="8"] li:nth-child(2),
.security .l-content-l[data-index="8"] li:nth-child(3),
.security .l-content-l[data-index="8"] li:nth-child(4) {
  margin-bottom: 40px;
}
.security .l-content-l[data-index="8"] li:nth-child(5),
.security .l-content-l[data-index="8"] li:nth-child(6),
.security .l-content-l[data-index="8"] li:nth-child(7),
.security .l-content-l[data-index="8"] li:nth-child(8) {
  width: 25%;
}
.security .l-content-l li img {
  display: inline-block;
  width: 48px;
  height: 48px;
  margin-bottom: 10px;
}
.security .l-content-l li p {
  font-size: 14px;
  color: #192967;
  line-height: 20px;
}
.security .l-content-r {
  width: 50%;
  float: left;
  padding-left: 50px;
  border-left: 1px solid #d2d4e0;
}
.security .l-content-r li {
  float: left;
  width: 25%;
  text-align: center;
}
.security .l-content-r li:nth-child(1),
.security .l-content-r li:nth-child(2),
.security .l-content-r li:nth-child(3),
.security .l-content-r li:nth-child(4) {
  margin-bottom: 40px;
}
.security .l-content-r li img {
  display: inline-block;
  width: 48px;
  height: 48px;
  margin-bottom: 10px;
}
.security .l-content-r li p {
  font-size: 14px;
  color: #192967;
  line-height: 20px;
}
@media (max-width: 978px) {
  .security {
    padding-bottom: 10px;
  }
  .security .l-body {
    display: block;
  }
  .security .l-body ul {
    font-size: 0;
  }
  .security .l-content-t {
    width: 100%;
    padding-bottom: 10px;
  }
  .security .l-content-t ul li {
    float: left;
    width: 33.33%;
    margin-bottom: 20px;
  }
  .security .l-content-t ul li p {
    font-size: 32px;
    color: #07c5d5;
    letter-spacing: 0;
    text-align: center;
    line-height: 40px;
    font-weight: 500;
  }
  .security .l-content-t ul li p span:first-child {
    font-size: 32px;
    color: #07c5d5;
    letter-spacing: 0;
    text-align: center;
    line-height: 40px;
  }
  .security .l-content-t ul li p span {
    font-size: 20px;
    margin-left: -5px;
  }
  .security .l-content-t ul li p:last-child {
    font-size: 12px;
    color: #000000;
    letter-spacing: 0;
    text-align: center;
    line-height: 16px;
    font-weight: 400;
    padding-top: 5px;
  }
  .security .l-content-c {
    width: 100%;
    padding-bottom: 20px;
  }
  .security .l-content-c .img-box {
    width: 100%;
  }
  .security .l-content-c .img-box img {
    width: 100%;
  }
  .security .l-content-l {
    width: 100%;
    padding-right: 0;
    border-bottom: 1px solid #d2d4e0;
    padding-bottom: 10px;
  }
  .security .l-content-l li {
    float: none !important;
    display: inline-block;
  }
  .security .l-content-l[data-index="3"] li {
    width: 33.33%;
    text-align: center;
  }
  .security .l-content-l[data-index="4"] li {
    width: 25%;
    text-align: center;
  }
  .security .l-content-l[data-index="5"] li {
    width: 33.33%;
    text-align: center;
    vertical-align: text-top;
  }
  .security .l-content-l[data-index="5"] li:nth-child(1),
  .security .l-content-l[data-index="5"] li:nth-child(2),
  .security .l-content-l[data-index="5"] li:nth-child(3) {
    margin-bottom: 20px;
  }
  .security .l-content-l[data-index="5"] li:nth-child(4),
  .security .l-content-l[data-index="5"] li:nth-child(5) {
    width: 50%;
  }
  .security .l-content-l[data-index="6"] li {
    width: 33.33%;
    text-align: center;
  }
  .security .l-content-l[data-index="6"] li:nth-child(1),
  .security .l-content-l[data-index="6"] li:nth-child(2),
  .security .l-content-l[data-index="6"] li:nth-child(3) {
    margin-bottom: 20px;
  }
  .security .l-content-l[data-index="7"] li {
    width: 25%;
    text-align: center;
  }
  .security .l-content-l[data-index="7"] li:nth-child(1),
  .security .l-content-l[data-index="7"] li:nth-child(2),
  .security .l-content-l[data-index="7"] li:nth-child(3),
  .security .l-content-l[data-index="7"] li:nth-child(4) {
    margin-bottom: 20px;
  }
  .security .l-content-l[data-index="7"] li:nth-child(5),
  .security .l-content-l[data-index="7"] li:nth-child(6),
  .security .l-content-l[data-index="7"] li:nth-child(7) {
    width: 33.33%;
  }
  .security .l-content-l[data-index="8"] li {
    width: 25%;
    text-align: center;
  }
  .security .l-content-l[data-index="8"] li:nth-child(1),
  .security .l-content-l[data-index="8"] li:nth-child(2),
  .security .l-content-l[data-index="8"] li:nth-child(3),
  .security .l-content-l[data-index="8"] li:nth-child(4) {
    margin-bottom: 20px;
  }
  .security .l-content-l[data-index="8"] li:nth-child(5),
  .security .l-content-l[data-index="8"] li:nth-child(6),
  .security .l-content-l[data-index="8"] li:nth-child(7),
  .security .l-content-l[data-index="8"] li:nth-child(8) {
    width: 25%;
  }
  .security .l-content-l li img {
    width: 40px;
    height: 40px;
    margin-bottom: 10px;
  }
  .security .l-content-l p {
    font-size: 12px !important;
    line-height: 18px !important;
    margin-bottom: 10px;
    color: #4c598c !important;
  }
  .security .l-content-r {
    width: 100%;
    padding-left: 0;
    border: none;
    padding-top: 30px;
  }
  .security .l-content-r li {
    float: none;
    display: inline-block;
    margin-bottom: 20px !important;
    vertical-align: text-top;
  }
  .security .l-content-r li img {
    width: 40px;
    height: 40px;
  }
  .security .l-content-r li p {
    font-size: 12px !important;
    line-height: 18px !important;
    color: #4c598c !important;
  }
}
.technology {
  padding-bottom: 0;
}
.technology .l-title h2 {
  text-align: left;
}
.technology .l-content-t p {
  font-size: 18px;
  color: #666666;
  letter-spacing: 0;
  line-height: 28px;
  font-weight: 400;
  margin-bottom: 20px;
}
.technology .l-content-b {
  padding-top: 30px;
}
.technology .l-content-b ul li {
  float: left;
  margin-right: 30px;
  width: calc((100% - 90px) / 4);
}
.technology .l-content-b ul li:last-child {
  margin-right: 0;
}
.technology .l-content-b ul li img {
  width: 64px;
  height: 64px;
  margin-bottom: 20px;
}
.technology .l-content-b ul li h3 {
  font-size: 16px;
  color: #000000;
  letter-spacing: 0;
  line-height: 24px;
  font-weight: 500;
  margin-bottom: 10px;
}
.technology .l-content-b ul li p {
  font-size: 16px;
  color: #666666;
  letter-spacing: 0;
  line-height: 24px;
  font-weight: 400;
}
@media (max-width: 979px) {
  .technology {
    padding-bottom: 0;
  }
  .technology .l-title h2 {
    text-align: left;
  }
  .technology .l-content-t p {
    font-size: 14px;
    color: #666666;
    letter-spacing: 0;
    line-height: 24px;
    font-weight: 400;
    margin-bottom: 10px;
  }
  .technology .l-content-b {
    padding-top: 20px;
  }
  .technology .l-content-b ul li {
    float: left;
    margin-right: 20px;
    margin-bottom: 20px;
    width: calc((100% - 20px) / 2);
  }
  .technology .l-content-b ul li:last-child {
    margin-right: 0;
  }
  .technology .l-content-b ul li:nth-child(even) {
    margin-right: 0;
  }
  .technology .l-content-b ul li img {
    width: 32px;
    height: 32px;
    margin-bottom: 10px;
  }
  .technology .l-content-b ul li h3 {
    font-size: 14px;
    color: #000000;
    letter-spacing: 0;
    line-height: 24px;
    font-weight: 500;
    margin-bottom: 10px;
  }
  .technology .l-content-b ul li p {
    font-size: 12px;
    color: #666666;
    letter-spacing: 0;
    line-height: 18px;
    font-weight: 400;
  }
}