.bg {
  width: 100%;
  background-image: url(../img/body_bg.png);
  background-size: cover cover;
  background-position: 50% top;
  background-repeat: no-repeat; }
  .bg header {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden; }

@keyframes topleft {
  from {
    transform: translateX(-100%);
    opacity: 0; }
  to {
    transform: translateX(0%);
    opacity: 1; } }
    .bg header .left {
      animation: topleft 2s;
      width: 50%;
      height: 500px;
      float: left;
      text-align: center;
      padding-top: 160px; }
      .bg header .left p {
        color: #FFFFFF;
        font-weight: bold;
        margin-bottom: 40px;
        text-shadow: 5px 5px 5px rgba(0, 0, 0, 0.5); }
        .bg header .left p:nth-of-type(1) {
          font-size: 40px; }
        .bg header .left p:nth-of-type(2) {
          font-size: 50px; }
      .bg header .left a {
        display: inline-block;
        color: #FFFFFF;
        font-weight: bold;
        font-size: 26px;
        background-color: rgba(255, 255, 255, 0.5);
        padding: 10px 70px;
        border-radius: 33px; }

@keyframes topright {
  0% {
    transform: translateX(100%);
    opacity: 0; }
  100% {
    transform: translateX(0%);
    opacity: 1; } }
    .bg header .right {
      animation: topright 2s;
      width: 50%;
      height: 450px;
      margin-top: 20px;
      float: right; }
      .bg header .right img {
        height: 100%; }
  .bg section {
    width: 1200px;
    margin: 0 auto;
    padding-top: 50px;
    padding-bottom: 60px; }
    .bg section .content-box {
      height: 375px;
      padding: 120px 0px;
      position: relative;
      transform: translateY(100%);
      opacity: 0;
      transition: all ease 1s; }
      .bg section .content-box .img-box {
        transition: all ease;
        height: 100%;
        width: 50%; }
        .bg section .content-box .img-box img {
          width: 100%; }
      .bg section .content-box .pad-l {
        padding-left: 150px; }
      .bg section .content-box .pad-r {
        padding-right: 150px; }
      .bg section .content-box .des-box {
        transition: all ease;
        height: 100%;
        width: 50%;
        position: relative; }
        .bg section .content-box .des-box div {
          padding-bottom: 45px;
          z-index: 0; }
          .bg section .content-box .des-box div h1 {
            font-size: 24px;
            font-weight: bold;
            color: #246be0;
            position: relative;
            z-index: 2; }
          .bg section .content-box .des-box div h2 {
            top: -15px;
            font-size: 36px;
            font-weight: bold;
            color: #ebe8ec;
            position: relative;
            z-index: 1; }
          .bg section .content-box .des-box div::after {
            width: 88px;
            content: '';
            border: 3px solid #246be0;
            border-radius: 3px;
            display: block;
            position: relative;
            top: -8px; }
        .bg section .content-box .des-box p {
          font-size: 16px;
          line-height: 26px; }
    .bg section .active {
      transform: translateY(0%);
      opacity: 1; }
    .bg section .section-footer .top {
      height: 140px;
      display: flex;
      flex-flow: column nowrap;
      position: relative;
      z-index: 0;
      justify-content: center;
      align-items: center; }
      .bg section .section-footer .top a {
        position: relative;
        z-index: 2;
        font-size: 24px;
        color: #246be0;
        font-weight: bold; }
      .bg section .section-footer .top h2 {
        font-weight: bold;
        position: relative;
        z-index: 1;
        font-size: 36px;
        color: #ebe8ec;
        top: -15px; }
    .bg section .section-footer .bottom {
      border: 1px solid #a2cbfe;
      border-radius: 5px;
      background-color: #f2f8ff;
      box-shadow: 0px 0px 5px 5px rgba(162, 203, 254, 0.5); }
      .bg section .section-footer .bottom .sfb-top div {
        height: 293px;
        flex-grow: 1; }
        .bg section .section-footer .bottom .sfb-top div h1 {
          width: 100%;
          height: 68px;
          overflow: hidden;
          background-color: #a2cbfe;
          text-align: center;
          position: relative; }
          .bg section .section-footer .bottom .sfb-top div h1 span {
            position: absolute;
            top: 50%;
            left: 50%;
            display: block;
            height: 97px;
            width: 97px;
            background-color: #FFFFFF;
            border-radius: 50%;
            line-height: 97px;
            transform: translate(-50%, -50%);
            color: #a2cbfe;
            font-size: 40px; }
        .bg section .section-footer .bottom .sfb-top div h2 {
          font-size: 24px;
          font-weight: bold;
          padding: 20px 0px; }
        .bg section .section-footer .bottom .sfb-top div input {
          display: block;
          border: 1px solid #a2cbfe;
          width: 80%;
          height: 38px;
          text-align: center; }
      .bg section .section-footer .bottom .sfb-bottom {
        padding: 10px 0px 75px;
        text-align: center; }
        .bg section .section-footer .bottom .sfb-bottom button {
          width: 200px;
          height: 38px;
          font-size: 20px;
          color: #FFFFFF;
          background-color: #3891ff;
          border-radius: 39px;
          font-weight: bold; }
  .bg footer {
    background-color: #517aff;
    height: 288px;
    color: #FFFFFF;
    box-sizing: border-box;
    padding: 20px 0px; }
    .bg footer .fc-box {
      width: 280px; }
    .bg footer h1 {
      font-size: 26px;
      font-weight: bold; }
    .bg footer p {
      font-size: 24px;
      font-weight: bold; }
      .bg footer p::before {
        margin-right: 25px; }
    .bg footer span {
      line-height: 30px;
      font-size: 14px;
      padding-left: 50px; }
    .bg footer img {
      width: 70px;
      height: 70px;
      margin-bottom: 10px; }
    .bg footer i {
      text-align: center; }