@charset "UTF-8";

/* ヘッダー */
header {
  height: 60px;
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 95%;
  background-color: var(--white);
  color: var(--deepBlue);
  z-index: 100;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  /* border */
}

.site-header-container {
  height: 100%;

  .spNav {
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
    font-size: 2rem;

    .logo {
      padding-left: 16px;
      img {
        height: 30px;
        width: auto;
        object-fit: cover;
        display: block;
        text-align: center;
      }
    }

    .topLink {
      a {
        text-decoration: none;
        margin-right: 20px;
        &:hover {
          color: var(--blue);
          border-bottom: var(--blue) 2px solid;
        }
        /* color: var(--white); */
        color: var(--deepBlue);
      }
    }
  }
}

@media screen and (min-width: 768px) {
  header {
    height: 80px;
    .site-header-container {
      .spNav {
        .logo {
          img {
            height: 40px;
          }
        }
      }
    }
  }
}