@charset "UTF-8";

/* ===== whitening page ===== */

/* 2-col block: 安全性 / 黄ばみ */
.whitening__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin: 24px 0;
}
.whitening__col {
  background: #f3fbfd;
  border: 1px solid #d6ecf2;
  border-radius: 10px;
  padding: 28px;
}
.whitening__col__title {
  text-align: center;
  color: #1c4a5a;
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 16px;
}
.whitening__col__media {
  margin: 0 0 16px;
}
.whitening__col__media img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
}
.whitening__col p {
  margin: 0;
  line-height: 1.85;
}
@media (max-width: 767px) {
  .whitening__cols { grid-template-columns: 1fr; gap: 40px; }
  .whitening__col { padding: 20px; }
  .whitening__col__title { font-size: 18px; }
}

/* types list (オフィス/ホーム/デュアル) */
.whitening__types {
  list-style: none;
  padding: 0;
  margin: 32px 0 0;
  display: grid;
  gap: 32px;
}
.whitening__types__item {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 32px;
  align-items: start;
  background: #fff;
  border: 1px solid #d6e8ee;
  border-radius: 10px;
  padding: 24px;
}
.whitening__types__media img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
}
.whitening__types__title {
  color: #1c4a5a;
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid #6cc6e0;
}
.whitening__merit {
  margin: 16px 0 8px;
  padding: 12px 16px;
  background: #eaf6fa;
  border-radius: 6px;
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  align-items: center;
}
.whitening__merit.-demerit {
  background: #fff4e6;
}
.whitening__merit dt {
  font-weight: 700;
  color: #1c4a5a;
  text-align: center;
  background: #6cc6e0;
  color: #fff;
  padding: 4px 0;
  border-radius: 4px;
  font-size: 14px;
}
.whitening__merit.-demerit dt {
  background: #e6a55a;
}
.whitening__merit dd {
  margin: 0;
  font-weight: 700;
  line-height: 1.5;
}
.whitening__bullet {
  list-style: none;
  padding: 0 0 0 4px;
  margin: 0 0 12px;
}
.whitening__bullet li {
  position: relative;
  padding-left: 18px;
  margin: 6px 0;
  line-height: 1.7;
  font-size: 14px;
}
.whitening__bullet li::before {
  content: "●";
  position: absolute;
  left: 0;
  color: #6cc6e0;
  font-size: 10px;
  top: 6px;
}
@media (max-width: 767px) {
  .whitening__types__item { grid-template-columns: 1fr; gap: 16px; padding: 18px; }
  .whitening__types__title { font-size: 18px; }
  .whitening__merit { grid-template-columns: 90px 1fr; gap: 10px; }
}

/* flow steps */
.whitening__flow {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  counter-reset: wflow;
  display: grid;
  gap: 24px;
}
.whitening__flow__item {
  display: grid;
  grid-template-columns: 60px 240px 1fr;
  gap: 24px;
  align-items: center;
  background: #f3fbfd;
  border: 1px solid #d6ecf2;
  border-radius: 10px;
  padding: 20px;
  position: relative;
}
.whitening__flow__num {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #6cc6e0;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 22px;
  font-family: "Georgia", serif;
}
.whitening__flow__media img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
}
.whitening__flow__title {
  color: #1c4a5a;
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px;
}
.whitening__flow__body p {
  margin: 0;
  line-height: 1.8;
}
.whitening__flow__body small {
  font-size: 13px;
  color: #555;
}
@media (max-width: 767px) {
  .whitening__flow__item {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 16px;
  }
  .whitening__flow__num {
    width: 48px;
    height: 48px;
    font-size: 18px;
  }
  .whitening__flow__title { font-size: 16px; }
}

.brillica__section { margin-top: -120px; }
@media (max-width: 767px) {
    .brillica__section { margin-top: -100px; }
}