/* =========================================================
 * p-diamonds-area
 * @ p-diamonds-area
 * ====================================================== */
.p-diamonds-area {
  background-image: url(/content/dam/nttcom/hq/en/about-us/cmn/img/about_us_overview_2.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.p-diamonds-area__wrap {
  padding: 40px 25px;
}

.p-diamonds-area__item {
  color: #ffffff;
  background-color: #CC0033;
  padding: 0 37px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-decoration: none;
}
.p-diamonds-area__item:hover,
.p-diamonds-area__item:active,
.p-diamonds-area__item:visited,
 {
  color: #ffffff!important;
}

.p-diamonds-area__item:not(:first-of-type) {
  margin: 20px 0 0 0;
}

.p-diamonds-area__item:hover {
  color: #ffffff;
}

.p-diamonds-area__item:hover .p-diamonds-area-item__title {
  text-decoration: none;
}

.p-diamonds-area-item__title {
  font-size: 20px;
  line-height: 24px;
  text-align: center;
  text-decoration: underline;
  font-weight: bold;
  color: #ffffff;
  margin: 0;
}

.p-diamonds-area-item__text {
  color: #fff;
  display: none;
  font-size: 16px;
  text-align: center;
  line-height: 24px;
  margin: 10px 0 0;
}

@media screen and (min-width: 769px) {
  .p-diamonds-area {
    margin: 64px 0 0;
  }
  .p-diamonds-area__item {
    height: 262px;
  }
  .p-diamonds-area-item__title {
    font-size: 30px;
    line-height: 34px;
  }
  .p-diamonds-area-item__text {
    display: block;
  }
}

@media screen and (min-width: 481px) {
  .p-diamonds-area {
    margin: 30px 0 0;
  }
  .p-diamonds-area__wrap {
    padding: 18px 25px;
    display: flex;
    align-items: stretch;
    justify-content: flex-start;
  }

  .p-diamonds-area__item {
    width: calc(100% / 3 - 40px / 3);
  }

  .p-diamonds-area__item:not(:first-of-type) {
    margin: 0 0 0 20px;
  }
}

@media screen and (max-width: 768px) {
  .p-diamonds-area__item {
    padding: 40px 20px;
  }
}

@media screen and (max-width: 480px) {
  .p-diamonds-area-item__text {
    display: block;
  }
}

/* =========================================================
 * p-section-area
 * @ p-section-area
 * ====================================================== */
.p-section-area {
  margin: 40px 0 0;
}

.p-section-area__wrap {
  background-color: #F2F2F2;
  padding: 46px 25px 50px;
}

.p-section-area__title {
  font-weight: bold;
  font-size: 28px;
  line-height: 34px;
  margin: 0;
}

.p-section-area__text {
  margin: 24px 0 0;
}

.p-section-area__text p {
  font-size: 16px;
  margin: 0;
}

.p-section-area__link {
  margin: 26px 0 0;
  list-style: none;
  padding: 0;
}

.p-section-area__link li:not(:first-of-type) {
  margin: 9px 0 0;
}

.p-section-area__link li a {
  font-size: 16px;
}

.p-section-area__link li h4 {
  margin: 0;
}

.p-section-area__pdf {
  margin: 32px 0 0;
}

.p-section-area-pdf__image {
  width: 105px;
}

.p-section-area-pdf__image img {
  position: absolute;
  width: 100%;
  height: 100%;
}

.p-section-area-pdf-image__wrap {
  position: relative;
  padding: 0 0 calc(105 / 70 * 100%);
  display: block;
  width: 100%;
}

.p-section-area-pdf__link {
  font-size: 16px;
  padding: 0 0 0 20px;
  position: relative;
  margin: 30px 0 0;
  display: block;
}

.p-section-area-pdf__link::before {
  content: '';
  display: block;
  width: 15px;
  height: 15px;
  background-image: url(/content/dam/nttcom/hq/en/about-us/cmn/img/icon_pdf1.gif);
  position: absolute;
  top: 3px;
  left: 0;
}

.p-section-area-pdf__reader {
  margin: 30px 0 0;
}

.p-section-area-pdf-reader__image {
  width: 158px;
}

.p-section-area-pdf-reader__image img {
  position: absolute;
  width: 100%;
  height: 100%;
}

.p-section-area-pdf-reader-image__wrap {
  display: block;
  width: 100%;
  position: relative;
  padding: 0 0 calc(39 / 158 * 100%);
}

.p-section-area-pdf__reader small {
  font-size: 10px;
  color: #666666;
  display: block;
  margin: 9px 0 0;
}

@media screen and (min-width: 481px) {
  .p-section-area__title {
    font-size: 36px;
  }

  .p-section-area {
    margin: 60px 0 0;
  }
  
  .p-section-area__text {
    margin: 30px 0 0;
  }

  .p-section-area__link li a {
    font-size: 18px;
  }

  .p-section-area__wrap {
    padding: 73px 60px 47px;
  }

  .p-section-area__link {
    margin: 40px 0 0;
  }
}