#index .mb {
  display: none;
}
#index .banner img {
  width: 100%;
  position: relative;
  z-index: 3;
}
#index .content {
  background: #000127;
  position: relative;
  padding: 83px 4.6% 127px;
}
#index .content .top_desc {
  background: url(../images/new_bg.png) no-repeat;
  background-size: 100% 100%;
  padding: 24px 10px 35px;
  font-size: 24px;
  line-height: 48px;
  text-align: center;
  margin-bottom: 70px;
}
#index .content .mb_desc {
  display: none;
}
#index .content .shadow {
  position: absolute;
  top: 0;
  width: 97.18%;
  left: 1.14%;
  transform: translateY(-7.843%);
}
#index .content .slogan {
  background: url(../images/bg_1.png) no-repeat center;
  padding: 24px 10.3%;
  font-size: 34px;
  line-height: 48px;
  text-align: center;
  background-size: 100% auto;
}
#index .content .color {
  color: #00FCFF;
}
#index .content .ability {
  padding: 247px 0 4.1%;
  position: relative;
}
#index .content .ability .pic {
  width: 100%;
}
#index .content .ability .img1 {
  position: absolute;
  top: 244px;
  left: 17.91%;
  width: 19.11%;
}
#index .content .ability .img2 {
  position: absolute;
  top: 80px;
  left: 40.1%;
  width: 19.21%;
}
#index .content .ability .img3 {
  position: absolute;
  top: 245px;
  right: 19.11%;
  width: 19.27%;
}
#index .content .ability .img4 {
  position: absolute;
  left: 23.43%;
  width: 53.9%;
  bottom: 9.13%;
}
#index .content .form {
  padding: 0 7.74% 0 5.76%;
  z-index: 4;
  position: relative;
  text-align: center;
  /* 针对Firefox*/
}
#index .content .form .message {
  margin-bottom: 35px;
  text-align: left;
}
#index .content .form .message div {
  font-size: 28px;
  padding: 23px 0 38px;
}
#index .content .form .message .textarea_box {
  width: 100%;
  height: 135px;
  box-sizing: border-box;
  padding: 15px 1.45% 0 20px;
  background: url(../images/t_bg.png) no-repeat;
  background-size: 100% 100%;
}
#index .content .form .message .textarea_box textarea,
#index .content .form .message .textarea_box input {
  font-size: 18px;
  height: 100%;
  width: 100%;
  background: none;
  border: none;
  resize: none;
  outline: none;
  color: #00FCFF;
}
#index .content .form input::-webkit-input-placeholder,
#index .content .form textarea::-webkit-input-placeholder {
  color: rgba(0, 252, 255, 0.5);
}
#index .content .form input:-moz-placeholder,
#index .content .form textarea:-moz-placeholder {
  color: rgba(0, 252, 255, 0.5);
}
#index .content .form input::-moz-placeholder,
#index .content .form textarea::-moz-placeholder {
  color: rgba(0, 252, 255, 0.5);
}
#index .content .form input:-ms-input-placeholder,
#index .content .form textarea:-ms-input-placeholder {
  color: rgba(0, 252, 255, 0.5);
}
#index .content .form input[type=number]::-webkit-inner-spin-button,
#index .content .form input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
#index .content .form input[type=number] {
  -moz-appearance: textfield;
}
#index .content .form .input_box {
  display: flex;
  margin-bottom: 35px;
  text-align: left;
}
#index .content .form .input_box .i_item {
  flex: none;
  width: 27.777%;
  margin-right: 8.3345%;
}
#index .content .form .input_box .i_item:last-child {
  margin-right: 0;
}
#index .content .form .input_box .i_item p {
  color: #00FCFF;
  font-size: 28px;
  margin-bottom: 25px;
}
#index .content .form .input_box .i_item p span {
  color: #FF0000;
}
#index .content .form .input_box .i_item input {
  width: 100%;
  height: 55px;
  background: url(../images/i_bg.png) no-repeat;
  background-size: 100% 100%;
  font-size: 18px;
  border: none;
  box-sizing: border-box;
  padding: 0 5%;
  color: #00FCFF;
}
#index .content .form .input_box .code {
  position: relative;
}
#index .content .form .input_box .code p {
  opacity: 0;
}
#index .content .form .input_box .code span {
  display: inline-flex;
  align-items: center;
  width: 39.25%;
  height: 55px;
  position: absolute;
  right: 0;
  bottom: 0;
  z-index: 2;
  background: #0DFCFF;
  color: #000;
  font-size: 18px;
  justify-content: center;
  cursor: pointer;
}
#index .content .form button {
  background: #0DFCFF;
  color: #000;
  font-size: 24px;
  border: none;
  width: 157px;
  height: 55px;
  text-align: center;
  line-height: 55px;
  margin: 30px auto 0;
  outline: none;
}
#index .content .form .agree {
  display: flex;
  color: #00FCFF;
  font-size: 18px;
  margin-top: 40px;
  justify-content: center;
  /* 设置未选中样式 */
  /* 设置选中样式 */
}
#index .content .form .agree a {
  color: #337ab7;
}
#index .content .form .agree input[type="checkbox"] {
  background-color: transparent;
  position: relative;
  width: 15px;
  height: 15px;
  line-height: 15px;
  border: 1px solid #0DFCFF;
  flex: none;
  top: 7px;
  margin-right: 3px;
  /* 取消默认样式 */
  -webkit-appearance: none;
}
#index .content .form .agree input[type="checkbox"]:checked {
  background-color: #0DFCFF;
}
#index .content .form .agree input[type="checkbox"]:checked::after {
  content: "✔";
  position: absolute;
  top: -1px;
  font-size: 14px;
  left: -1px;
  width: 15px;
  height: 15px;
  color: #000;
  text-align: center;
}
#index .content .botton_bg {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 0;
}
@media screen and (max-width: 1800px) {
  #index .content .slogan {
    font-size: 34px;
  }
  #index .content .top_desc {
    font-size: 24px;
  }
}
@media screen and (max-width: 1660px) {
  #index .content .slogan {
    font-size: 30px;
  }
  #index .content .top_desc {
    font-size: 20px;
  }
}
@media screen and (max-width: 1500px) {
  #index .content .slogan {
    font-size: 28px;
    line-height: 40px;
  }
  #index .content .top_desc {
    font-size: 18px;
    line-height: 30px;
  }
}
@media screen and (max-width: 1366px) {
  #index .content .slogan {
    font-size: 26px;
    padding-top: 28px;
    padding-bottom: 28px;
  }
  #index .content .top_desc {
    font-size: 16px;
  }
  #index .content .form .message div {
    font-size: 26px;
  }
  #index .content .form .input_box .i_item p {
    font-size: 26px;
  }
  #index .content .form .input_box .code text {
    font-size: 16px;
  }
  #index .content .form button {
    font-size: 22px;
    width: 140px;
    height: 50px;
    line-height: 50px;
  }
}
@media screen and (max-width: 1440px) {
  #index .content .ability .img2 {
    width: 22.47%;
    top: 103px;
  }
  #index .content .ability .img1 {
    width: 22.3%;
    left: 15.2%;
  }
  #index .content .ability .img3 {
    top: 276px;
    width: 22.7%;
    right: 13.54%;
  }
}
@media screen and (max-width: 1300px) {
  #index .content .slogan {
    font-size: 24px;
    padding: 24px 7.3%;
  }
  #index .content .top_desc {
    font-size: 14px;
  }
  #index .content .form .message div {
    font-size: 24px;
  }
  #index .content .form .input_box .i_item p {
    font-size: 24px;
  }
}
.video{padding:0 7.74% 0 5.76%}

@media screen and (max-width: 1024px) {
  #index .pc {
    display: none;
  }
  #index .mb {
    display: block;
  }
  #index .content {
    padding: 41px 0 0;
  }
  #index .content .top_desc {
    padding: 24px 10px 35px;
    font-size: 14px;
    line-height: 24px;
    width: 91.333%;
    margin: 0 auto 15px;
    box-sizing: border-box;
  }
  #index .content .mb_desc {
    display: block;
  }
  #index .content .pc_desc {
    display: none;
  }
  #index .content .shadow {
    width: 100%;
    left: 0;
    transform: translateY(-9.843%);
  }
  #index .content .slogan {
    width: 91.333%;
    margin: auto;
    box-sizing: border-box;
    background: url(../images/bg_1_m.png) no-repeat center;
    background-size: 100% auto;
    font-size: 14px;
    text-align: center;
    line-height: 18px;
    padding: 25px 10px 20px;
  }
  #index .content .slogan span {
    display: block;
  }
  #index .content .ability {
    padding: 73.2% 0 0;
  }
  #index .content .ability .img1 {
    top: 2%;
    left: 19.06%;
    width: 61.73%;
  }
  #index .content .ability .img2 {
    top: 19%;
    width: 44.53%;
    left: 3.2%;
  }
  #index .content .ability .img3 {
    top: 19%;
    right: 4.26%;
    width: 44.53%;
  }
  #index .content .ability .img4 {
    width: 86.666%;
    left: 6.4%;
    position: relative;
    bottom: 37px;
  }
  #index .content .form {
    padding: 0 6.666% 90px;
  }
  .video{
    padding: 0 6.666% 10px;
  }
  #index .content .form .agree {
    font-size: 14px;
    margin-top: 0;
    margin-bottom: 10px;
  }
  #index .content .form .agree input[type="checkbox"] {
    top: 2px;
    width: 16px;
    height: 16px;
    line-height: 16px;
    margin-right: 3px;
  }
  #index .content .form .agree input[type="checkbox"]:checked::after {
    font-size: 9px;
    width: 16px;
    height: 16px;
  }
  #index .content .form .message {
    margin-bottom: 20px;
  }
  #index .content .form .message div {
    padding: 0 0 21px;
    font-size: 15px;
  }
  #index .content .form .message .textarea_box {
    height: 124px;
    line-height: inherit;
    background: url(../images/t_bg_m.png) no-repeat;
    background-size: 100% 100%;
    padding: 4.5% 4%;
    box-sizing: border-box;
    font-size: 14px;
  }
  #index .content .form .message .textarea_box textarea,
  #index .content .form .message .textarea_box input {
    font-size: 14px;
  }
  #index .content .form .input_box {
    flex-direction: column;
    margin-bottom: 0;
  }
  #index .content .form .input_box .i_item {
    width: 100%;
    margin-right: 0;
    margin-bottom: 32px;
  }
  #index .content .form .input_box .i_item p {
    font-size: 16px;
    margin-bottom: 12px;
  }
  #index .content .form .input_box .i_item input {
    font-size: 16px;
  }
  #index .content .form .input_box .code {
    margin-top: 12px;
  }
  #index .content .form .input_box .code p {
    display: none;
  }
  #index .content .form .input_box .code span {
    font-size: 15px;
    width: 33.86%;
  }
  #index .content .form button {
    width: 100%;
    height: 47px;
    line-height: 47px;
    margin: 10px auto;
    font-size: 17px;
  }
}