body {
  background-color: #f8f8f8;
}
.header {
  position: absolute;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 82px;
  z-index: 999;
  width: 100%;

  @media (max-width: 768px) {
    height: 62px;
  }

  .logo-area {
    padding: 8px 20px;
    @media (max-width: 768px) {
      padding: 0 20px;
    }

    img {
      width: 90px;

      @media (max-width: 768px) {
        width: 94px;
        margin-top: 12px;
      }
    }
  }

  .contact-area {
    background-color: #fff;
    color: #000;
    height: 100%;
    display: flex;

    a {
      padding: 0 24px;
      display: flex;
      align-items: center;
      justify-self: center;
      height: 100%;
    }

    a.contact-link:hover {
      color: #fff;
      background-color: #eb6c2c;
    }

    a.btn-menu {
      display: none;
      @media (max-width: 768px) {
        display: none;
        padding: 12px;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 8px;
        font-size: 10px;
        background-color: #eb6c2c;
        color: #fff;

        .line-1,
        .line-2 {
          display: block;
          width: 40px;
          height: 1px;
          background-color: #fff;
        }
      }
    }
  }
}

.nav {
  background-color: #010a35;
  .nav-list {
    display: flex;
    gap: 10px;
    padding: 10px 20px;
    justify-content: center;

    .nav-link {
      display: inline-block;
      min-width: 120px;
      padding: 6px;
      background-color: #eee;
    }

    .nav-link.active,
    .nav-link:hover {
      background-color: #eb6c2c;
      color: #fff;
    }

    .nav-link span {
      display: block;
      text-align: center;
    }

    .nav-link span:first-child {
    }
    .nav-link span:last-child {
      font-size: 10px;
    }
  }
}

.video-background {
  width: 100%;
  height: 70%;
  position: relative;

  .to-lp {
    background-color: #fff;
    padding: 20px;
    max-width: 400px;
    position: absolute;
    bottom: 80px;
    right: 40px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.4);

    @media (max-width: 768px) {
      left: 50%;
      right: unset;
      bottom: 30px;
      transform: translateX(-50%);
      width: 90%;
      padding: 12px;
    }

    img {
      @media (max-width: 768px) {
        height: 100px;
        object-fit: cover;
      }
    }

    a {
      display: flex;
      flex-direction: column;
      gap: 4px;

      @media (max-width: 768px) {
        font-size: 14px;
      }
    }

    a:hover {
      color: #eb6c2c;
    }
  }
}

.video-background .bg-video {
  width: 100%;
  height: 100svh;
  object-fit: cover;
  z-index: 0;
  display: block;

  @media (max-width: 768px) {
    min-height: auto;
    height: 100svh;
  }
}

.vidoe-background::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4); /* ← 투명도 조절 */
  z-index: 1;
}

.main {
  position: relative;
}

.inner-page {
  max-width: 1200px;
  margin: 0 auto;
  /* height: calc(100% - 140px); */
  width: 100%;
  padding: 80px 60px;
  border-radius: 4px;
  line-height: 1.8em;
  display: flex;
  justify-content: space-between;

  @media (max-width: 768px) {
    padding: 60px 20px;
    flex-direction: column;
  }

  .section-header {
    margin-bottom: 24px;

    h2 {
      font-size: 32px;
      letter-spacing: 0.2em;
      margin-bottom: 4px;
      font-weight: 600;

      @media (max-width: 768px) {
        font-size: 24px;
      }
    }

    h2::first-letter {
      color: #eb6c2c;
    }

    .title-ja {
      font-size: 14px;
      color: #999;
    }
  }

  .section-content {
    flex-shrink: 0;
    width: 700px;

    @media (max-width: 768px) {
      width: 100%;
    }
  }
}

.business {
  .business-list {
    display: flex;

    @media (max-width: 768px) {
      flex-direction: column;
    }
  }

  ul {
    width: 50%;
    list-style-type: disc;
    padding-left: 1em;

    @media (max-width: 768px) {
      width: 100%;
    }

    li {
      padding: 4px 0;
      text-align: justify;
    }
  }

  a:hover {
    color: #eb6c2c;
  }
}

.company {
  .company-info {
    border-collapse: collapse;
    width: 100%;

    th,
    td {
      border: 0;
      padding: 12px 24px;
      border-bottom: 2px solid #000;

      @media (max-width: 768px) {
        padding: 12px 0;
        display: block;
        border-bottom: 1px solid #999;
      }
    }

    th {
      border-bottom: 2px solid #eb6c2c;

      @media (max-width: 768px) {
        padding: 12px 0 4px;
        border-bottom: 0;
        font-weight: 600;
      }
    }

    td {
      @media (max-width: 768px) {
        padding: 4px 0 12px;
      }
    }
  }
}

.footer {
  text-align: center;
  color: #fff;
  background-color: #000;
  font-size: 14px;
  padding: 4px 0;
}