@charset "UTF-8";
@keyframes ballMove {
  0% {
    top: 30px; }
  50% {
    top: 10px; }
  100% {
    top: 30px; } }

@-webkit-keyframes ballMove {
  0% {
    top: 30px; }
  50% {
    top: 10px; }
  100% {
    top: 30px; } }

input::-webkit-input-placeholder {
  color: #F6F8F9;
  opacity: .4; }

input::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  color: #F6F8F9;
  opacity: .4; }

input:-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  color: #F6F8F9;
  opacity: .4; }

input:-ms-input-placeholder {
  /* Internet Explorer 10-11 */
  color: #F6F8F9;
  opacity: .4; }

/***************************** PC *********************************/
/** Banner **/
.banner {
  background: linear-gradient(90deg, #071943, #1D2784, #01050D);
  color: #F4F4F4; }
  .banner .block {
    display: none; }
  .banner h1 {
    margin-top: 130px;
    font-size: 50px;
    font-weight: 600;
    line-height: 70px; }
  .banner h1:nth-child(2) {
    margin: 0; }
  .banner p {
    font-size: 25px;
    margin-top: 15px;
    margin-bottom: 22px; }
  .banner a {
    display: block;
    color: #F4F4F4;
    width: 160px;
    height: 50px;
    text-align: center;
    line-height: 50px;
    font-size: 16px;
    border-radius: 4px;
    border: 1px solid #F4F4F4;
    transition: all .4s ease-in; }
    .banner a:hover {
      background: #1D2784; }
  .banner img {
    margin-top: 30px;
    margin-bottom: 14px; }
  .banner .banner-ball {
    margin: 0;
    position: absolute;
    top: 30px;
    animation: ballMove 3s infinite;
    -webkit-animation: ballMove 3s infinite;
    /* Safari 和 Chrome */ }

/** content **/
.main-content {
  text-align: center; }
  .main-content img {
    padding-top: 60px; }
  .main-content div {
    padding: 0 40px; }
  .main-content h3 {
    font-size: 24px;
    color: #08182B;
    font-weight: bold;
    margin-top: 50px;
    margin-bottom: 15px; }
  .main-content p {
    font-size: 18px;
    color: #6D737A; }

/** article **/
.article {
  padding-top: 100px;
  padding-bottom: 50px; }
  .article .left h2 {
    font-size: 38px;
    color: #08182B;
    font-weight: bold;
    margin-top: 100px;
    margin-bottom: 40px; }
    .article .left h2 span {
      color: #2699FB; }
  .article .left p {
    font-size: 18px;
    color: #6D737A;
    margin-bottom: 30px;
    padding-left: 5px; }
  .article .right {
    text-align: right; }

/** display **/
.display {
  background: #373D41; }
  .display .item {
    padding: 0 3px;
    text-align: center;
    cursor: pointer; }
    .display .item:hover .mask .bg {
      background: #2699FB; }
    .display .item:hover .content img {
      margin-top: -20px; }
    .display .item:hover .content .line-panel {
      opacity: 0; }
    .display .item:hover .content h3 {
      margin-top: 0; }
    .display .item:hover .content .desc {
      opacity: 1;
      margin-top: 20px; }
  .display .mask {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0; }
    .display .mask .bg {
      margin: 0 3px;
      position: absolute;
      left: 0;
      right: 0;
      top: 0;
      bottom: 0;
      background: #000;
      opacity: .7;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
    .display .mask .content {
      position: absolute;
      left: 0;
      right: 0;
      top: 60px; }
      .display .mask .content img {
        width: 20%;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
      .display .mask .content .line-panel {
        padding: 0;
        margin: 0;
        font-size: 0;
        line-height: 0;
        margin-top: 20px;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
        .display .mask .content .line-panel .item-line {
          width: 80px;
          height: 4px;
          background: #2699FB;
          display: inline-block;
          opacity: 1;
          transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
      .display .mask .content h3 {
        font-size: 28px;
        color: #F4F4F4;
        font-weight: bold;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        margin-top: 20px; }
      .display .mask .content .desc {
        opacity: 0;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        font-size: 14px;
        color: #F4F4F4;
        text-align: center;
        margin-top: 40px;
        padding: 0 50px;
        line-height: 24px;
        height: 72px; }

/** case **/
.case .title {
  text-align: center;
  font-size: 38px;
  color: #08182B;
  font-weight: bold;
  padding-top: 80px;
  padding-bottom: 30px; }

.case .line-through {
  display: flex;
  align-items: center;
  justify-content: space-between; }
  .case .line-through i {
    display: inline-block;
    height: 1px;
    width: 40%;
    background: #ddd; }
  .case .line-through span {
    display: inline-block;
    width: 33px;
    height: 33px;
    cursor: pointer; }
  .case .line-through .left-btn {
    background: url("../images/home/left.png") no-repeat; }
  .case .line-through .right-btn {
    background: url("../images/home/right.png") no-repeat; }

.case .pic-container {
  position: relative;
  overflow: hidden;
  height: 254px;
  margin-top: 35px;
  margin-bottom: 65px; }
  .case .pic-container ul {
    width: 3000px;
    position: absolute;
    left: 0;
    top: 0; }
    .case .pic-container ul li {
      float: left;
      margin-bottom: 20px;
      cursor: pointer; }

/** contact **/
.contact {
  background: url("../images/home/grid-bg.png") no-repeat;
  background-size: cover;
  overflow: hidden; }
  .contact h3 {
    font-size: 30px;
    color: #F4F4F4;
    text-align: center;
    line-height: 50px;
    font-weight: bold;
    padding-top: 60px;
    padding-bottom: 40px; }
  .contact .input-item {
    padding-right: 30px; }
    .contact .input-item p {
      font-size: 16px;
      color: #F4F4F4;
      padding-bottom: 5px; }
    .contact .input-item input {
      width: 100%;
      background: transparent;
      border: 1px solid #EBEDED;
      border-radius: 4px;
      height: 40px;
      padding-left: 10px;
      font-size: 16px;
      color: #F6F8F9; }
      .contact .input-item input.warning {
        border-color: #EE2560; }
    .contact .input-item .point {
      color: #EE2560; }
    .contact .input-item .tips {
      font-size: 14px;
      color: #EE2560;
      position: absolute; }
  .contact #submit {
    width: 300px;
    height: 40px;
    background: #FFFFFF;
    color: #2699FB;
    border-radius: 4px;
    font-size: 16px;
    text-align: center;
    line-height: 40px;
    margin: 50px auto;
    cursor: pointer;
    transition: all .2s ease-in; }
    .contact #submit:hover {
      opacity: .8; }

/** mask **/
.mask {
  position: absolute;
  width: 100%;
  height: 100%;
  background: #000;
  opacity: .7;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999; }

/** confirm **/
.confirm, .success {
  width: 352px;
  height: 206px;
  background: #fff;
  border-radius: 4px;
  position: fixed;
  top: 300px;
  left: 0;
  right: 0;
  margin: auto;
  z-index: 99999; }
  .confirm .head, .success .head {
    height: 50px;
    font-size: 16px;
    color: #F4F4F4;
    background: #2699FB;
    border-radius: 4px 4px 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 15px; }
    .confirm .head .info img, .success .head .info img {
      position: relative;
      bottom: 2px; }
    .confirm .head .close, .success .head .close {
      width: 16px;
      height: 16px;
      background: url("../images/about/close.png") center center no-repeat; }
  .confirm .content p, .success .content p {
    font-size: 16px;
    color: #6D737A;
    padding: 20px 40px 0 20px; }
  .confirm .content .operation, .success .content .operation {
    position: absolute;
    width: 100%;
    bottom: 15px;
    display: flex;
    justify-content: flex-end; }
  .confirm .content a, .success .content a {
    display: block;
    width: 80px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    font-size: 16px;
    border-radius: 4px;
    margin-right: 15px;
    transition: all .2s linear; }
    .confirm .content a:hover, .success .content a:hover {
      opacity: .8; }
  .confirm .content .yes, .success .content .yes {
    background: #2699FB;
    color: #F4F4F4; }
  .confirm .content .no, .success .content .no {
    border: 1px solid #2699FB;
    color: #2699FB; }

/** mask **/
.mask {
  position: absolute;
  width: 100%;
  height: 100%;
  background: #000;
  opacity: .7;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999; }

/** confirm **/
.confirm, .success {
  width: 352px;
  height: 206px;
  background: #fff;
  border-radius: 4px;
  position: fixed;
  top: 300px;
  left: 0;
  right: 0;
  margin: auto;
  z-index: 99999; }
  .confirm .head, .success .head {
    height: 50px;
    font-size: 16px;
    color: #F4F4F4;
    background: #2699FB;
    border-radius: 4px 4px 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 15px; }
    .confirm .head .info img, .success .head .info img {
      position: relative;
      bottom: 2px; }
    .confirm .head .close, .success .head .close {
      width: 16px;
      height: 16px;
      background: url("../images/about/close.png") center center no-repeat; }
  .confirm .content p, .success .content p {
    font-size: 16px;
    color: #6D737A;
    padding: 20px 40px 0 20px; }
  .confirm .content .operation, .success .content .operation {
    position: absolute;
    width: 100%;
    bottom: 15px;
    display: flex;
    justify-content: flex-end; }
  .confirm .content a, .success .content a {
    display: block;
    width: 80px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    font-size: 16px;
    border-radius: 4px;
    margin-right: 15px;
    transition: all .2s linear; }
    .confirm .content a:hover, .success .content a:hover {
      opacity: .8; }
  .confirm .content .yes, .success .content .yes {
    background: #2699FB;
    color: #F4F4F4; }
  .confirm .content .no, .success .content .no {
    border: 1px solid #2699FB;
    color: #2699FB; }

/******************************* Phone ************************************/
@media (max-width: 768px) {
  .banner .left span {
    display: block; }
  .banner .left h1 {
    font-size: 40px;
    line-height: 60px; }
  .banner .left .none {
    display: none; }
  .banner .left .block {
    display: inline; }
  /** contact **/
  .contact h3 {
    padding-left: 15px;
    padding-right: 15px; }
  .contact .input-item {
    padding-right: 20px;
    padding-left: 20px;
    padding-bottom: 20px; }
  .contact .submit {
    width: auto;
    margin: 30px 35px; } }