.phont {
  width: 100%;
  height: 720px;
  background-image: url("/index/Deduction/image/banner.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.main {
  width: 100%;
  height: auto;
  font-family: pingfxm;
}

.main .div_center {
  width: 1200px;
  height: auto;
  margin: 0 auto;
}

.main .div_center .title {
  width: 100%;
  height: auto;
  font-size: 28px;
  color: #222222;
  line-height: 28px;
  text-align: center;
}

.main .research {
  width: 100%;
  height: 510px;
  background-color: #FAFAFB;
  margin: 0 auto;
}

.main .research .title {
  float: left;
  font-size: 30px;
  margin-top: 120px;
}

.main .research .words {
  width: 100%;
  height: auto;
  float: left;
  margin-top: 70px;
  font-size: 16px;
  text-align: center;
  color: #222222;
  line-height: 32px;
}

.main .research .words .red {
  color: red;
}

.main .border {
  width: 100%;
  height: 600px;
}

.main .border .title {
  float: left;
  margin-top: 120px;
}

.main .border .content {
  width: 1184px;
  height: auto;
  margin: 0 auto;
}

.main .border .content .round {
  width: 260px;
  height: 226px;
  padding-top: 34px;
  float: left;
  background-color: #1D77FF;
  border-radius: 50%;
  margin-top: 68px;
  margin-right: 48px;
  text-align: center;
}

.main .border .content .round .step {
  width: 46px;
  height: 46px;
  margin: 0 auto;
  background-color: #ffffff;
  border-radius: 50%;
  color: #1D77FF;
  line-height: 46px;
  font-size: 38px;
}

.main .border .content .round .sec_title {
  width: 100%;
  height: auto;
  margin-top: 24px;
  font-size: 20px;
  color: #ffffff;
  line-height: 30px;
}

.main .border .content .round .text {
  width: 200px;
  height: auto;
  margin: 18px auto;
  font-size: 18px;
  color: #ffffff;
  line-height: 24px;
}

.main .border .content .round:nth-of-type(4) {
  margin-right: 0;
}

.main .condition {
  width: 100%;
  height: 300px;
  padding-top: 120px;
  background-color: #FAFAFB;
}

.main .condition .text {
  margin-top: 70px;
  font-size: 18px;
  color: #222222;
  line-height: 36px;
  text-align: center;
}

.main .science {
  width: 100%;
  height: 690px;
  padding-top: 120px;
  border-bottom: 1px solid #F5F5F5;
}

.main .science .science_image {
  width: 600px;
  height: 500px;
  float: left;
  margin-top: 70px;
}

.main .science .science_text {
  width: 560px;
  height: auto;
  float: left;
  margin-top: 70px;
  margin-left: 40px;
  font-size: 18px;
  color: dimgray;
  line-height: 30px;
}

.main .science .science_text p {
  padding: 0;
  margin-top: 0;
  margin-bottom: 20px;
}

.main .science .footer_bottom {
  text-align: center;
}

.main .science .footer_bottom .get_all_btn {
  width: 250px;
  height: 70px;
  cursor: pointer;
  background-color: white;
  border: 3px solid #eceff1;
  margin: 0 auto;
  color: #333333;
  font-size: 20px;
  margin-top: 20px;
  position: relative;
}

.main .science .footer_bottom .get_all_btn span {
  position: absolute;
  bottom: -26px;
  right: -26px;
  z-index: 100;
  width: 52px;
  height: 52px;
  background-color: rgba(34, 132, 255, 0.28);
  border: 2px solid rgba(34, 132, 255, 0.5);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: zoomIn 2s infinite;
  -webkit-animation: zoomIn 2s infinite;
  /*Safari and Chrome*/
}

.main .science .footer_bottom .get_all_btn span i {
  width: 21px;
  height: 21px;
  display: inline-block;
  background: #2284ff;
  border-radius: 50%;
}

.main .server {
  width: 100%;
  height: 600px;
  padding-top: 120px;
}

.main .server .server_box {
  width: 360px;
  height: 500px;
  margin-top: 60px;
  margin-right: 54px;
  float: left;
  background-color: white;
  border: 2px solid #f1f1f1;
  border-radius: 10px;
  overflow: hidden;
}

.main .server .server_box .server_image {
  width: 200px;
  height: 186px;
  margin: 0 auto;
  border-bottom: 1px solid #F5F7FA;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex-box;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  text-align: center;
}

.main .server .server_box .server_title {
  width: 100%;
  height: 100px;
  font-size: 20px;
  line-height: 100px;
  color: #1C1E22;
  text-align: center;
}

.main .server .server_box .server_text {
  width: 324px;
  height: 200px;
  padding: 18px;
  background-color: #E9EBEF;
  font-size: 16px;
  line-height: 20px;
}

.main .server .server_box .server_text ul {
  margin: 0;
  padding-left: 20px;
}

.main .server .server_box .server_text ul li::before {
  width: 6px;
  height: 6px;
}

.main .server .server_box .server_text ul li {
  margin-bottom: 14px;
  color: #3182FE;
}

.main .server .server_box .server_text ul li span {
  color: #333333;
}

.main .server .server_box:nth-of-type(4) {
  margin-right: 0;
}

.main .server .server_box:hover {
  box-shadow: 0px 2px 16px 0px rgba(0, 0, 0, 0.09);
}

.main .process {
  width: 100%;
  height: 800px;
  padding-top: 120px;
}

.main .process .process_image {
  width: 526px;
  height: 566px;
  margin: 100px auto;
}

.main .advantage {
  width: 100%;
  height: 536px;
  padding-top: 100px;
  background: #f9f9f9;
}

.main .advantage .advantage_box {
  width: 270px;
  height: 340px;
  margin: 70px 40px 0 0;
  float: left;
  background: white;
  box-shadow: 0px 4px 32px 0px rgba(0, 0, 0, 0.08);
  border-radius: 10px;
  text-align: center;
}

.main .advantage .advantage_box .advantage_image {
  width: 100%;
  height: 124px;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex-box;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.main .advantage .advantage_box .advantage_title {
  width: 100%;
  height: auto;
  font-size: 22px;
  color: #333333;
  line-height: 32px;
}

.main .advantage .advantage_box .advantage_text {
  width: 100%;
  height: auto;
  margin-top: 20px;
  font-size: 18px;
  color: #333333;
  line-height: 26px;
}

.main .advantage .advantage_box:nth-of-type(5) {
  margin-right: 0;
}

.main .attention {
  width: 100%;
  height: 430px;
  padding-top: 120px;
}

.main .attention .title {
  margin-bottom: 70px;
}

.main .attention .line {
  width: 910px;
  height: 30px;
  margin: 0 auto 30px auto;
}

.main .attention .line span {
  margin-left: 10px;
  font-size: 18px;
  color: #222222;
  line-height: 30px;
}

.main .attention .line .round {
  width: 30px;
  height: 30px;
  display: inline-block;
  background-color: #1d77ff;
  border-radius: 50%;
  font-size: 20px;
  color: #ffffff;
  text-align: center;
}

.main .question {
  width: 100%;
  height: 640px;
  padding-top: 100px;
  background-color: #1d77ff;
}

.main .question .title {
  color: #ffffff;
  margin-bottom: 70px;
}

.main .question .line {
  width: 840px;
  height: 26px;
  margin: 0 auto 26px auto;
  position: relative;
}

.main .question .line .round {
  width: 20px;
  height: 20px;
  display: inline-block;
  border: 2px solid white;
  background-color: transparent;
  border-radius: 50%;
  font-size: 18px;
  line-height: 20px;
  color: transparent;
  text-align: center;
}

.main .question .line .text {
  margin-left: 20px;
  font-size: 18px;
  color: #FFFFFF;
  line-height: 20px;
}

.main .question .line .triangle {
  width: 0;
  height: 0;
  display: none;
  position: absolute;
  top: 24px;
  left: 340px;
  z-index: 10;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 16px solid #ffffff;
}

.main .question .line .answer {
  width: 480px;
  height: auto;
  display: none;
  position: absolute;
  top: 40px;
  left: 300px;
  z-index: 10;
  padding: 30px 20px;
  background-color: white;
  border-radius: 6px;
}

.main .question .line .answer span {
  font-size: 18px;
  color: #333333;
  line-height: 36px;
}

.main .question .line:hover .round {
  background: #ffb900;
  border: 4px solid white;
}

.main .question .line:hover .text {
  color: #FFB900;
}

.main .question .line:hover .triangle {
  display: block;
}

.main .question .line:hover .answer {
  display: block;
}

.banber {
  margin-top: 0 !important;
  background-color: #1D77FF;
}