body {
  color: #000;
  background: #fff;
}
.header {
  width: 100%;
  height: 60px;
}
.header-fixed {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99;
  background: #fff;
  -webkit-box-shadow: 0 0 1px #CDD2D2;
  box-shadow: 0 0 1px #CDD2D2;
}
.header-logo {
  width: 185px;
  height: 40px;
  display: block;
}
.header-alliance-sub {
  color: #333;
  border-left: 2px solid #909090;
  margin-left: 8px;
  padding-left: 8px;
}
.header-nav {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  height: 100%;
  padding: 0 18px;
}
.header-btn {
  display: block;
  text-decoration: none;
  width: 102px;
  height: 32px;
  line-height: 32px;
  background: #42ABFC;
  border-radius: 20px;
  font-size: 16px;
  color: #fff;
  font-weight: 500;
  text-align: center;
  margin-right: 18px;
}
.header-btn:hover {
  opacity: 0.8;
}

.container {
  width: 100%;
  max-width: 1200px;
  min-width: 1140px;
  margin: 0 auto;
}
.flex-row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.footer {
  position: relative;
  display: block;
  height: 440px;
  padding-top: 67px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  background: black;
}
.footer-links {
  height: 185px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.footer-column {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
}
.footer-caption {
  font-size: 16px;
  color: white;
}
.footer-link {
  display: block;
  font-size: 16px;
  color: #9B9B9B;
  text-decoration: none;
  line-height: 1.4;
  margin-top: 10px;
}
.footer-wall {
  height: 115px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.footer-wall-item {
  height: 70px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  font-size: 16px;
  color: white;
  font-weight: 500;
  text-decoration: none;
  -webkit-transition: -webkit-transform 0.5s;
  transition: -webkit-transform 0.5s;
  transition: transform 0.5s;
  transition: transform 0.5s, -webkit-transform 0.5s;
}
.footer-wall-item img {
  width: 70px;
  height: 70px;
  display: block;
  margin-right: 17px;
}
.footer-wall-item:hover {
  -webkit-transform: translateY(-13px);
  transform: translateY(-13px);
}
.footer-wall-item p:last-child {
  color: #9B9B9B;
  font-weight: normal;
  margin-top: 10px;
}
.footer-wall-logo {
  height: 70px;
}
.footer-wall-logo img {
  display: block;
  width: 220px;
  height: 56px;
}
.footer-copywrite {
  font-size: 16px;
  color: #9B9B9B;
  text-align: center;
  margin-top: 30px;
}

.p1 {
  font-size: 15px;
  color: #616161;
  line-height: 28px;
}
.swiper-pagination-bullet-active {
  background: #42ABFC;
}
.alliance-banner .swiper-pagination-bullet {
  width: 60px;
  border-radius: 8px;
}
.alliance-banner img {
  display: block;
  width: 100%;
}
.alliance-step {
  padding: 24px 0 0 50px;
  position: relative;
}
.alliance-step h4 {
  font-size: 22px;
  color: black;
  margin-bottom: 17px;
}
.alliance-step-num {
  position: absolute;
  top: 0;
  left: 0;
  font-size: 56px;
  color: #AAE1FF;
  font-weight: bold;
  z-index: -99;
}
.alliance-advantag-content {
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
}
.alliance-advantage-bg {
  width: 100%;
  height: 494px;
  position: absolute;
  left: 0;
  top: 0;
  z-index: -9;
}
.alliance-advantage-img {
  width: 564px;
}
.alliance-advantage-left,
.alliance-advantage-right {
  width: 242px;
  padding-top: 33px;
}
.alliance-advantage-left h5,
.alliance-advantage-right h5 {
  font-size: 22px;
  color: black;
  margin-bottom: 13px;
  text-align: center;
  position: relative;
}
.alliance-advantage-left h5::after,
.alliance-advantage-right h5::after {
  content: '';
  width: 4px;
  height: 23px;
  background: #42ABFC;
  position: absolute;
  top: 0;
}
.alliance-advantage-left p,
.alliance-advantage-right p {
  margin-bottom: 105px;
}
.alliance-advantage-left h5::after {
  right: 0;
}
.alliance-advantage-right h5::after {
  left: 0;
}