.c-1 {
  padding: 0 0.3333rem;
}
#body.active {
  overflow: hidden;
}
.m-nav {
  transition: all ease 0.3s;
  transform: scaleY(0);
  transform-origin: top;
  opacity: 0;
}
.m-nav li .tit {
  font-size: 0.4rem;
}
.m-nav .navson a {
  font-size: 0.32rem;
}
.m-nav.active {
  transform: scaleY(1);
  transition: all ease 0.3s;
  height: 100%;
  overflow: scroll;
  opacity: 1;
}
.c-video {
  display: none;
  position: fixed;
  top: 0;
  width: 100vw;
  height: 100vh;
}
.c-video.active {
  display: block;
  z-index: 9999;
}
.c-video.active video {
  background: #000;
  width: 100vw;
  height: 100vh;
}
.c-video .close-tap {
  position: absolute;
  z-index: 10000;
  top: 0.8rem;
  right: 0.8rem;
  height: 0.8rem;
  width: 0.8rem;
}
.c-video .close-tap img {
  height: 100%;
  width: 100%;
}
.c-header {
  position: fixed;
  top: 0;
  height: 1.3333rem;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  background-color: #fff;
  z-index: 1000;
}
.c-header .c-1 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 100%;
}
.c-header .c-1 .c-logo {
  height: 100%;
  display: flex;
  align-items: center;
}
.c-header .c-1 .c-logo img {
  height: 0.92rem;
}
.c-header .c-1 .btn::before {
  line-height: 0.9333rem;
  font-size: 0.5333rem;
}
.c-banner {
  margin-top: 1.3333rem;
  width: 100%;
  height: 50vh;
}
.c-banner .banner-3 {
  height: 100%;
}
.c-banner .b {
  width: 100vw;
  background-position: right center;
  background-size: cover;
  background-repeat: no-repeat;
  height: 100%;
}
.c-about {
  display: flex;
  justify-content: center;
  flex-direction: row;
}
.c-about .w1 {
  margin-top: 0.56rem;
  font-size: 0.6667rem;
  font-family: Arial;
  font-weight: bold;
  color: #E9E9E9;
}
.c-about .w2 {
  margin-top: 0.2667rem;
  font-size: 0.6133rem;
  font-family: Source Han Sans CN;
  font-weight: bold;
  color: #252525;
}
.c-about .w1,
.c-about .w2 {
  text-align: center;
}
.c-about .v-preview {
  height: 5.6rem;
  width: 9.3333rem;
  padding-top: 0.5333rem;
}
.c-about .v-preview img {
  width: 100%;
  border-radius: 0.2667rem;
}
.c-about .w3 {
  margin: 0.5333rem 0;
  height: 0.4rem;
  font-size: 0.4267rem;
  font-family: Source Han Sans CN;
  font-weight: 500;
  color: #363636;
  line-height: 0.8rem;
}
.c-about .w4 {
  width: 9.3333rem;
  font-size: 0.32rem;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #737373;
  line-height: 0.56rem;
}
.c-about .box-4 {
  margin-top: 0.4rem;
  display: flex;
  flex-wrap: wrap;
}
.c-about .box-4 .box0 .s {
  line-height: 0.4267rem;
  font-size: 0.4267rem;
}
.c-about .box-4 .box1 .s {
  line-height: 0.4267rem;
  font-size: 0.4267rem;
}
.c-about .box-4 .box2 .s {
  font-size: 1.2rem;
  line-height: 0.8667rem;
}
.c-about .box-4 .box0,
.c-about .box-4 .box2 {
  position: relative;
}
.c-about .box-4 .box0::after,
.c-about .box-4 .box2::after {
  position: absolute;
  content: '';
  top: 50%;
  transform: translateY(-50%);
  right: -0.0133rem;
  display: block;
  height: 1.8667rem;
  width: 0.0133rem;
  background: #dfdfdf;
  z-index: 999;
}
.c-about .box-4 .box0,
.c-about .box-4 .box1 {
  position: relative;
}
.c-about .box-4 .box0::before,
.c-about .box-4 .box1::before {
  position: absolute;
  content: '';
  transform: translateX(-50%);
  bottom: -0.0133rem;
  left: 50%;
  display: block;
  width: 3.7333rem;
  height: 0.0133rem;
  background: #dfdfdf;
  z-index: 999;
}
.c-about .box-4 .item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  flex: 50%;
  height: 3.1333rem;
}
.c-about .box-4 .item .num {
  color: #ff9409;
  font-weight: bold;
}
.c-about .box-4 .item .num .b {
  font-size: 1.2rem;
  line-height: 0.8667rem;
}
.c-about .box-4 .item .num .b,
.c-about .box-4 .item .num .s {
  display: inline-block;
  text-indent: -0.18rem;
}
.c-about .box-4 .item .wo {
  margin-top: 0.56rem;
  font-size: 0.2667rem;
  color: #949494;
}
.c-solution {
  height: 11rem;
  display: flex;
  background: #296bbf;
}
.c-solution .c-1 {
  height: 100%;
  overflow: hidden;
}
.c-solution .en,
.c-solution .cn,
.c-solution .tx {
  text-align: center;
}
.c-solution .en {
  margin-top: 0.72rem;
  font-size: 0.6667rem;
  font-family: Arial;
  font-weight: bold;
  color: #FFFFFF;
  line-height: 0.4rem;
  opacity: 0.1;
}
.c-solution .cn {
  font-size: 0.6133rem;
  font-family: Source Han Sans CN;
  font-weight: bold;
  color: #FFFFFF;
}
.c-solution .tx {
  font-size: 0.3467rem;
  color: #fff;
  width: 7.8133rem;
  margin: 0 auto;
  margin-top: 0.4267rem;
  line-height: 0.48rem;
}
.c-solution .img {
  margin-top: 0.64rem;
  overflow: hidden;
}
.c-solution .img img {
  height: 5.4667rem;
  width: 100%;
  border-radius: 0.2667rem;
}
.c-solution .img .w1 {
  font-size: 0.4rem;
  font-weight: bold;
  color: #fff;
  text-align: center;
  margin-top: 0.48rem;
}
.c-form {
  position: fixed;
  width: 100%;
  height: 100vh;
  bottom: -100%;
  transition: ease-in-out 0.3s;
  z-index: 9999;
}
.c-form .op {
  opacity: 0.7;
  height: 100%;
  width: 100%;
  background: #000;
  transition: ease-in-out 0.3s;
}
.c-form.active {
  bottom: 0;
  transition: ease-in-out 0.3s;
}
.c-form .wrapper {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 0.4rem;
  background: #fff;
  width: 9.3333rem;
  height: 6.6667rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.c-form .wrapper input,
.c-form .wrapper textarea {
  margin-top: 20px;
  border-style: none;
  border: 0.0133rem solid #ddd;
  border-radius: 0.1333rem;
  padding: 18px;
  width: 80%;
}
.c-form .wrapper input:focus,
.c-form .wrapper textarea:focus {
  border: none;
  outline: none;
  border-style: none;
}
.c-form .wrapper textarea {
  height: 0.9333rem;
}
.c-form .wrapper .btn {
  margin-top: 0.4667rem;
  background-color: #16437E;
  display: inline-block;
  width: 5.3333rem;
  color: #fff;
  font-size: 0.2133rem;
  border-radius: 1.3333rem;
  text-align: center;
  padding: 0.2667rem 0;
}
.c-news .en,
.c-news .cn {
  text-align: center;
}
.c-news .en {
  font-size: 0.6667rem;
  font-family: Arial;
  font-weight: bold;
  color: #000000;
  opacity: 0.1;
  margin-top: 1.0933rem;
}
.c-news .cn {
  font-size: 0.6133rem;
  font-family: Source Han Sans CN;
  font-weight: bold;
  color: #484848;
}
.c-news .navs {
  margin-top: 0.9067rem;
  margin-bottom: 1.4rem;
  padding: 0 0.7333rem;
}
.c-news .navs .item .cover img {
  width: 100%;
  border-radius: 0.2667rem;
}
.c-news .navs .item .date {
  margin-top: 0.4667rem;
  font-size: 0.2933rem;
  color: #9b9b9b;
  font-weight: normal;
}
.c-news .navs .item .t1 {
  font-size: 0.4rem;
  color: #000;
  margin-top: 0.4rem;
  line-height: 0.5333rem;
}
.c-news .navs .item .t2 {
  margin-top: 0.2667rem;
  font-size: 0.32rem;
  color: #9b9b9b;
  line-height: 0.6rem;
}
.c-news .navs .border {
  height: 1.6rem;
  position: relative;
  width: 100%;
}
.c-news .navs .border::after {
  content: '';
  position: absolute;
  display: block;
  top: 50%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
  height: 0.0133rem;
  width: 100%;
  background: #000;
  opacity: 0.1;
}
.c-solution-1 {
  display: flex;
  justify-content: center;
}
.c-solution-1 .c-1 {
  background-size: cover;
  background-position: center;
}
.c-solution-1 .c-1 .en,
.c-solution-1 .c-1 .cn,
.c-solution-1 .c-1 .t1 {
  text-align: center;
}
.c-solution-1 .c-1 .en {
  font-size: 0.6667rem;
  font-weight: bold;
  color: #eee;
  margin-top: 1.0933rem;
  opacity: 0.1;
}
.c-solution-1 .c-1 .cn {
  font-size: 0.6133rem;
  font-weight: bold;
  color: #fff;
}
.c-solution-1 .c-1 .t1 {
  font-size: 0.3467rem;
  margin-top: 0.4rem;
  color: #fff;
  font-weight: normal;
}
.c-solution-1 .c-1 .img {
  margin-top: 0.8533rem;
  margin-bottom: 0.9333rem;
  text-align: center;
}
.c-solution-1 .c-1 .img img {
  width: 100%;
}
.c-contact {
  position: relative;
  overflow: hidden;
  background-color: #f8f8f8;
  height: 12.5333rem;
}
.c-contact .en,
.c-contact .t1 {
  text-align: center;
}
.c-contact .en {
  font-size: 0.6667rem;
  font-weight: bold;
  color: #eee;
  margin-top: 0.5333rem;
}
.c-contact .t1 {
  font-weight: bold;
  font-size: 0.44rem;
  color: #000;
  line-height: 0.6rem;
}
.c-contact .bg {
  position: absolute;
  bottom: 0;
  left: 0;
  margin-top: 0.5333rem;
  overflow: hidden;
  background-position: center;
  background-size: contain;
  height: 10rem;
}
.c-contact .bg img {
  height: 100%;
  margin-bottom: -0.1333rem;
}
.c-contact .btn {
  position: absolute;
  bottom: 0.4rem;
  left: 50%;
  transform: translateX(-50%);
  /* CSS */
}
.c-contact .btn .button-18 {
  align-items: center;
  background-color: #ff9409;
  border: 0;
  border-radius: 100px;
  box-sizing: border-box;
  color: #ffffff;
  cursor: pointer;
  display: inline-flex;
  font-family: -apple-system, system-ui, system-ui, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif;
  font-size: 0.3467rem;
  line-height: 0.3467rem;
  font-weight: 600;
  justify-content: center;
  line-height: 0.7333rem;
  max-width: 480px;
  min-height: 40px;
  min-width: 0px;
  overflow: hidden;
  padding: 0px;
  padding-left: 0.5333rem;
  padding-right: 0.5333rem;
  text-align: center;
  touch-action: manipulation;
  transition: background-color 0.167s cubic-bezier(0.4, 0, 0.2, 1) 0s, box-shadow 0.167s cubic-bezier(0.4, 0, 0.2, 1) 0s, color 0.167s cubic-bezier(0.4, 0, 0.2, 1) 0s;
  user-select: none;
  -webkit-user-select: none;
  vertical-align: middle;
}
.c-contact .btn .button-18 .iconfont::before {
  margin-left: 0.3333rem;
}
.c-contact .btn .button-18:hover,
.c-contact .btn .button-18:focus {
  background-color: #16437E;
  color: #ffffff;
}
.c-contact .btn .button-18:active {
  background: #09223b;
  color: #ffffff;
}
.c-contact .btn .button-18:disabled {
  cursor: not-allowed;
  background: rgba(0, 0, 0, 0.08);
  color: rgba(0, 0, 0, 0.3);
}
.c-foot {
  background: #296BBF;
}
.c-foot .c-1 {
  overflow: hidden;
}
.c-foot .c-1 .t-mb {
  margin-top: 0.5733rem;
}
.c-foot .c-1 .t-mb .iconfont,
.c-foot .c-1 .t-mb span {
  font-size: 0.2667rem;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #84ACDE;
  line-height: 0.48rem;
}
.c-foot .c-1 .mb {
  margin-top: 0.2667rem;
  font-size: 0.6rem;
  font-family: Bahnschrift;
  font-weight: 400;
  color: #F7F7F7;
}
.c-foot .c-1 .navs {
  color: #fff;
  font-size: 0.3467rem;
  display: flex;
  margin-top: 0.8rem;
}
.c-foot .c-1 .navs .item {
  margin-right: 0.3467rem;
  font-size: 0.3467rem;
  font-family: Source Han Sans CN;
  font-weight: 500;
  color: #FFFFFF;
  line-height: 0.4667rem;
}
.c-foot .c-1 .navs span {
  font-weight: lighter !important;
}
.c-foot .c-1 .copy-r {
  margin-top: 1.2667rem;
  padding-bottom: 1.1733rem;
  font-size: 20px;
}
.c-foot .c-1 .copy-r .t1 {
  font-size: 0.32rem;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #84ACDE;
  line-height: 0.5733rem;
  text-align: center;
}