.banner {
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  height: 100vh;
  overflow: hidden;
  z-index: 999;
  transition: height 0.3s ease-out;
}
.banner .container {
  position: relative;
  height: 100%;
  margin: 0 auto;
  background: linear-gradient(-45deg, #1a237e, #1F3A8C, #2E5DFD, #3949ab);
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
  transition: width 0.3s ease-out, height 0.3s ease-out, border-radius 0.3s ease-out;
  overflow: hidden;
}
.banner .container .header {
  position: relative;
  z-index: 10;
  margin: 0 auto;
  width: 1200px;
  height: 66px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 40px;
  transition: height 0.3s ease-out;
}
.banner .container .header .logo {
  width: 104px;
  height: 30px;
}
.banner .container .header .logo img {
  width: 100%;
  height: auto;
}
.banner .container .header .nav ul {
  display: flex;
}
.banner .container .header .nav ul li {
  margin: 0 10px;
  height: 34px;
  width: 90px;
  font-size: 16px;
  color: #fff;
  text-align: center;
  line-height: 34px;
  cursor: pointer;
}
.banner .container .header .nav ul li a {
  display: block;
  width: 100%;
  height: 100%;
}
.banner .container .header .nav ul li:hover {
  opacity: 0.9;
}
.banner .container .header .nav ul li.active {
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 6px;
}
.banner .container .header .login button {
  width: 90px;
  height: 40px;
  font-size: 16px;
  color: #1F3A8C;
  background-color: #fff;
  border-radius: 6px;
}
.banner .container .header .login button:hover {
  opacity: 0.9;
}
.banner .container .content {
  position: absolute;
  z-index: 2;
  width: 1200px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.banner .container .content h1 {
  font-weight: bold;
  font-size: 60px;
  color: #FFFFFF;
}
.banner .container .content p {
  font-weight: 400;
  font-size: 18px;
  color: #F3F6F8;
  line-height: 38px;
  margin-top: 30px;
}
.banner .container .content .login-btn {
  width: 160px;
  height: 60px;
  font-size: 18px;
  color: #FFFFFF;
  font-weight: bold;
  border-radius: 6px;
  background: linear-gradient(135deg, #2E5DFD 0%, #1F3A8C 100%);
  cursor: pointer;
  border: 2px solid #FFFFFF;
  margin-top: 70px;
}
.banner .container .content .login-btn:hover {
  opacity: 0.9;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}
.banner .container .mouse {
  position: absolute;
  z-index: 2;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 37px;
  background: url('../image/scroll.png') no-repeat center center;
  animation: mouseFloat 2s ease-in-out infinite;
  transition: opacity 0.3s ease-out;
}
.service-advantage {
  height: 700px;
  background: #F3F6F8 url('../image/cycle.png') no-repeat center 120px;
  margin-top: 740px;
  padding-top: 190px;
}
.service-advantage .title {
  font-weight: bold;
  font-family: 'Alimama ShuHeiTi';
  font-size: 50px;
  color: #333333;
  text-align: center;
  opacity: 0;
  transform: translateY(100px);
  transition: all 1s ease-out;
}
.service-advantage .description {
  font-weight: 400;
  font-size: 20px;
  color: #333333;
  margin-top: 20px;
  text-align: center;
  opacity: 0;
  transform: translateY(100px);
  transition: all 1s ease-out 0.5s;
}
.service-advantage .service-content {
  width: 1200px;
  margin: 80px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(100px);
  transition: all 1s ease-out 1s;
}
.service-advantage .service-content .service-item {
  display: flex;
  width: 200px;
  height: 200px;
  flex-direction: column;
  justify-content: end;
  align-items: center;
}
.service-advantage .service-content .service-item p {
  margin-top: 24px;
}
.service-advantage.active .title {
  opacity: 1;
  transform: translateY(0);
}
.service-advantage.active .description {
  opacity: 1;
  transform: translateY(0);
}
.service-advantage.active .service-content {
  opacity: 1;
  transform: translateY(0);
}
.wyhSelect {
  height: 1116px;
  background: #1F3A8C;
  padding-top: 100px;
}
.wyhSelect .title {
  font-family: 'Alimama ShuHeiTi';
  font-weight: bold;
  font-size: 50px;
  color: #FFFFFF;
  text-align: center;
  opacity: 0;
  transform: translateY(100px);
  transition: all 1s ease-out;
}
.wyhSelect .description {
  font-weight: 400;
  font-size: 20px;
  color: #FFFFFF;
  margin-top: 20px;
  text-align: center;
  opacity: 0;
  transform: translateY(100px);
  transition: all 1s ease-out 0.5s;
}
.wyhSelect .wyh-content {
  width: 1200px;
  height: 775px;
  margin: 50px auto 0;
  background-color: #fff;
  border-radius: 10px;
  padding-top: 34px;
}
.wyhSelect .wyh-content .top-box {
  width: 100%;
  height: 100px;
  opacity: 0;
  transform: translateY(100px);
  transition: all 1s ease-out 1s;
}
.wyhSelect .wyh-content .top-box .top-box-left {
  float: left;
  width: 750px;
  margin-left: 30px;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.wyhSelect .wyh-content .top-box .top-box-left .top-box-left-item {
  flex: 1;
  display: flex;
  height: 80px;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.wyhSelect .wyh-content .top-box .top-box-left .top-box-left-item .item-total {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 50px;
}
.wyhSelect .wyh-content .top-box .top-box-left .top-box-left-item .item-total .item-total-num {
  font-size: 42px;
  color: #333333;
  font-style: italic;
  font-weight: bold;
}
.wyhSelect .wyh-content .top-box .top-box-left .top-box-left-item .item-total .item-total-unit {
  font-size: 16px;
  color: #333333;
  height: 10px;
}
.wyhSelect .wyh-content .top-box .top-box-left .top-box-left-item .item-total .item-total-icon {
  width: 20px;
  height: 20px;
  margin-left: 10px;
}
.wyhSelect .wyh-content .top-box .top-box-left .top-box-left-item p {
  font-weight: 400;
  font-size: 16px;
  color: #333333;
}
.wyhSelect .wyh-content .top-box .top-box-right {
  float: right;
  width: 188px;
  height: 54px;
  background: linear-gradient(135deg, #2E5DFD 0%, #1F3A8C 100%);
  border-radius: 10px;
  font-weight: 400;
  font-size: 18px;
  color: #FFFFFF;
  margin: 25px 90px 0 0;
}
.wyhSelect .wyh-content .content-box {
  width: 100%;
  height: 600px;
  margin-top: 40px;
  background: url('../image/person.png') no-repeat center center;
}
.wyhSelect .wyh-content .content-box-item {
  width: 350px;
  height: 600px;
  padding: 0 46px;
}
.wyhSelect .wyh-content .content-box-item .content-box-item-title {
  display: flex;
  justify-content: start;
  align-items: center;
  width: 100%;
}
.wyhSelect .wyh-content .content-box-item .content-box-item-title .icon {
  display: flex;
  justify-content: start;
  align-items: center;
  width: 50px;
  height: 50px;
}
.wyhSelect .wyh-content .content-box-item .content-box-item-title p {
  font-weight: bold;
  font-size: 42px;
  color: #333333;
  line-height: 46px;
}
.wyhSelect .wyh-content .content-box-item .content-box-item-title p.blue {
  background: linear-gradient(-39deg, #2E5DFD 0%, #1F3A8C 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.wyhSelect .wyh-content .content-box-item .content-box-item-title p.red {
  background: linear-gradient(-39deg, #FF934C 0%, #FC686F 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.wyhSelect .wyh-content .content-box-item .chart-box {
  width: 120px;
  height: 120px;
  margin: 50px auto 0;
  position: relative;
}
.wyhSelect .wyh-content .content-box-item .chart-box .circle-chart {
  width: 100%;
  height: 100%;
}
.wyhSelect .wyh-content .content-box-item .chart-box .circle-progress {
  transition: stroke-dashoffset 2s ease-out;
}
.wyhSelect .wyh-content .content-box-item .chart-box .circle-progress.blue {
  stroke: url(#blueGradient);
}
.wyhSelect .wyh-content .content-box-item .chart-box .circle-progress.red {
  stroke: url(#redGradient);
}
.wyhSelect .wyh-content .content-box-item .chart-box .chart-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: baseline;
  justify-content: center;
}
.wyhSelect .wyh-content .content-box-item .chart-box .chart-text .chart-num {
  font-weight: bold;
  font-size: 32px;
  color: #333333;
  line-height: 1;
  font-style: italic;
}
.wyhSelect .wyh-content .content-box-item .other-title {
  font-weight: bold;
  font-size: 18px;
  color: #2E5DFD;
  line-height: 28px;
  margin-top: 36px;
}
.wyhSelect .wyh-content .content-box-item .other-description {
  font-weight: 400;
  font-size: 16px;
  color: #1F3A8C;
}
.wyhSelect .wyh-content .content-box-item.left {
  float: left;
  opacity: 0;
  transform: translateX(-100px);
  transition: all 1s ease-out 1.5s;
}
.wyhSelect .wyh-content .content-box-item.right {
  float: right;
  opacity: 0;
  transform: translateX(100px);
  transition: all 1s ease-out 1.5s;
}
.wyhSelect.active .title {
  opacity: 1;
  transform: translateY(0);
}
.wyhSelect.active .description {
  opacity: 1;
  transform: translateY(0);
}
.wyhSelect.active .top-box {
  opacity: 1;
  transform: translateY(0);
}
.wyhSelect.active .content-box-item {
  opacity: 1 !important;
  transform: translateX(0) !important;
}
.statistics {
  height: 640px;
  padding-top: 100px;
}
.statistics .title {
  font-family: 'Alimama ShuHeiTi';
  font-weight: bold;
  font-size: 50px;
  color: #333333;
  text-align: center;
  opacity: 0;
  transform: translateY(100px);
  transition: all 1s ease-out;
}
.statistics .statistics-content {
  width: 1200px;
  margin: 60px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(100px);
  transition: all 1s ease-out 0.5s;
}
.statistics .statistics-content .statistics-content-item {
  width: 272px;
  height: 333px;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: url('../image/itembg.png') no-repeat center center;
}
.statistics .statistics-content .statistics-content-item .icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 72px;
  height: 72px;
  background: #FFFFFF;
  border-radius: 50%;
  margin-top: 50px;
}
.statistics .statistics-content .statistics-content-item .value {
  font-weight: bold;
  font-size: 32px;
  color: #333333;
  text-align: center;
  margin-top: 30px;
}
.statistics .statistics-content .statistics-content-item .desc {
  font-size: 16px;
  color: #333333;
  line-height: 24px;
  text-align: center;
  margin-top: 20px;
}
.statistics.active .title {
  opacity: 1;
  transform: translateY(0);
}
.statistics.active .statistics-content {
  opacity: 1;
  transform: translateY(0);
}
/* 响应式设计 - 小于1200px时正常滚动 */
@media (max-width: 1200px) {
  .banner {
    position: relative;
  }
  .banner .container {
    width: 100% !important;
    height: 100% !important;
    border-radius: 0 !important;
  }
  .banner .header {
    height: 60px !important;
  }
  .banner .content {
    opacity: 1 !important;
    visibility: visible !important;
  }
  .banner .mouse {
    opacity: 1 !important;
    visibility: visible !important;
  }
  .service-advantage {
    margin-top: 0;
  }
}
/* 响应式设计 - 小于1200px时正常滚动 */
@media (max-width: 1200px) {
  .banner {
    position: relative;
  }
  .banner .container {
    width: 100% !important;
    height: 100% !important;
    border-radius: 0 !important;
  }
  .banner .header {
    height: 60px !important;
  }
  .banner .content {
    opacity: 1 !important;
    visibility: visible !important;
  }
  .banner .mouse {
    opacity: 1 !important;
    visibility: visible !important;
  }
  .service-advantage {
    margin-top: 0;
  }
}