.nav-test {
  position: fixed; }

nav.navbar {
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  margin: 0; }

nav.bc {
  background-color: rgba(0, 0, 0, 0.3); }

.content {
  position: relative;
  margin-top: -70px; }
  .content .content-head {
    position: relative;
    width: 100%;
    height: 100vh;
    background-position: center center;
    background-size: cover;
    color: #fff; }
    .content .content-head .mask {
      position: absolute;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.1); }
    .content .content-head .title {
      position: relative;
      width: 100%;
      top: 40%;
      text-align: center;
      font-size: 50px;
      line-height: 100%; }
  .content .content-body {
    position: relative;
    max-width: 100%; }
    .content .content-body .content-item {
      border-bottom: solid 1px #e2e3e4;
      padding: 50px 0 100px 0; }
      .content .content-body .content-item .content-info {
        text-align: center;
        width: 1000px;
        margin: 0 auto; }
        .content .content-body .content-item .content-info .title {
          padding: 20px 0;
          font-size: 20px; }
          .content .content-body .content-item .content-info .title h2 {
            margin: 0;
            padding: 5px 0; }
          .content .content-body .content-item .content-info .title .info {
            padding: 5px 0;
            font-size: 14px; }
        .content .content-body .content-item .content-info .img-box img {
          width: 1000px;
          -webkit-box-shadow: 0px 6px 20px 0px rgba(0, 0, 0, 0.2);
                  box-shadow: 0px 6px 20px 0px rgba(0, 0, 0, 0.2);
          border-radius: 20px;
          -webkit-transition: all 0.2s;
          transition: all 0.2s; }
      .content .content-body .content-item:hover .img-box img {
        -webkit-box-shadow: 0px 6px 50px 0px rgba(0, 0, 0, 0.3);
                box-shadow: 0px 6px 50px 0px rgba(0, 0, 0, 0.3); }
      .content .content-body .content-item:nth-child(even) {
        background-color: #fff; }

.footer {
  width: 100%;
  text-align: center;
  padding: 50px 0; }