* {
  box-sizing: border-box;
}
html {
  width: 100%;
  height: 100%;
}
body {
  width: 100%;
  height: 100%;
  min-width: 1200px;
  overflow-x: auto;
  /* overflow-y: hidden; */
  font-family: "PingFang SC", "Microsoft YaHei", Verdana, Geneva, sans-serif !important;
}
button:hover {
  opacity: 0.9;
  background-color: #3b77db !important;
}
.ellipsis {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.flex {
  display: -moz-box;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  justify-content: space-around;
  -moz-box-align: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  flex-wrap: wrap;
}
.flex1 {
  flex: 1;
}
.flex-start {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.relative {
  position: relative;
}
.text-right {
  text-align: right;
}
.text-left {
  text-align: left;
}
.text-center {
  text-align: center;
}
.text-indent {
  text-indent: 2em;
}
.text-nowrap {
  white-space: nowrap;
}

/*渐进动画*/
.animate-xiaoyue {
  opacity: 0;
  animation: animateShow 1s 0.3s forwards;
}

@keyframes animateShow {
  0% {
    opacity: 0;
    transform: translateY(41.6667px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.fixed {
  width: auto;
  height: auto;
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9;
}
.tel,
.top {
  display: none;
  width: 52px;
  height: 52px;
  border-radius: 2px;
  cursor: pointer;
  border: 2px solid #1944c5;
  justify-content: center;
  align-items: center;
}
.tel {
  background: linear-gradient(180deg, #1c51ea 0%, #2b7dfe 100%);
}
.top {
  background: #fff;
}
.tel img,
.top img {
  width: 28px;
  height: 28px;
}

/* 页面内容 */
#container {
  width: 100%;
  height: 100%;
  background-color: #fff;
}
/* header */
header {
  width: 100%;
  height: 80px;
  background-color: transparent;
  position: absolute;
  top: 0;
  padding: 0 calc((100% - 1200px) / 2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 9;
}
header .logo img {
  width: 182px;
  height: 47.2592px;
  cursor: pointer;
}
header .nav {
  height: 100%;
  display: flex;
  align-items: center;
}
header .nav .nav-item {
  height: 100%;
  line-height: 80px;
  margin: 0 24px;
  cursor: pointer;
  color: #fff;
  font-size: 20px;
  font-weight: 400;
}
header .nav .nav-item::before {
  content: "";
  display: block;
  width: 100%;
  height: 6px;
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
  background-color: #fff;
  transform: scaleX(0);
  transition: all 0.4s ease;
}
header .nav .nav-item:hover:before {
  transform: scaleX(1);
}
/* .nav-item.active:before {
  transform: scaleX(1) !important;
} */

/* footer */
.lianjie {
  width: 100%;
  height: 334px;
  background-color: #1c3160;
  padding: 76px 0;
  display: flex;
  justify-content: center;
  align-items: center;
}
.lianjie .lianjie-left {
  /* height: 100%; */
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.lianjie-left p {
  color: #eee;
  font-size: 16px;
  font-weight: 400;
  cursor: pointer;
}
.lianjie-left p:hover {
  text-decoration: underline;
  color: #3b77db;
}
.linetwo {
  width: 1px;
  height: 183px;
  background: rgba(149, 149, 149, 0.9);
  margin: 0 152px 0 340px;
}
.lianjie .lianjie-right {
  height: 183px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.lianjie-right img {
  width: 141px;
  height: 36px;
  cursor: pointer;
}
.lianjie-right p {
  color: #fff;
  font-size: 18px;
  font-weight: 400;
  margin: 18px 0 0 0;
  letter-spacing: 0.7px;
}
.banquan {
  width: 100%;
  height: 108px;
  background-color: #132348;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.banquan p {
  color: #fff;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.7px;
  margin: 0;
}
.banquan p:nth-child(1) {
  margin-bottom: 5px;
}