/* =========================================================
   style.css
   ---------------------------------------------------------
   今回の「敏感肌向け美容液の販売LP」専用デザインです。
   透明感・やさしさ・清潔感を重視して設計します。
========================================================= */


/* ---------------------------------------------------------
   ファーストビュー
   中央に商品、左右に補足訴求を添える構成
--------------------------------------------------------- */
.fv {
  position: relative;
  overflow: hidden;
  padding: 56px 0 72px;
  background:
    radial-gradient(circle at 18% 20%, rgba(217, 183, 194, 0.14), transparent 24%),
    radial-gradient(circle at 82% 18%, rgba(232, 222, 222, 0.48), transparent 20%),
    linear-gradient(180deg, #fffefe 0%, #fcf8f8 100%);
}

.fv__layout {
  display: grid;
  grid-template-columns: 180px 1fr 180px;
  gap: 24px;
  align-items: center;
}

.fv__center {
  text-align: center;
}

.fv__label {
  margin-bottom: 16px;
}

.fv__subcopy {
  margin-bottom: 14px;
  color: var(--color-main-dark);
  font-size: 1rem;
  font-weight: 700;
}

.fv__title {
  margin-bottom: 18px;
  color: #6c5a61;
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  line-height: 1.25;
}

.fv__product {
  width: 240px;
  margin: 0 auto 18px;
  padding: 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 22px 44px rgba(217, 183, 194, 0.16);
}

.fv__lead {
  max-width: 720px;
  margin: 0 auto;
  color: var(--color-text-light);
}

.fv__buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

.fv__side {
  display: grid;
  gap: 14px;
}

.fv__mini {
  padding: 18px 14px;
  text-align: center;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.90);
  border: 1px solid rgba(217, 183, 194, 0.12);
  box-shadow: var(--shadow-card);
  color: var(--color-main-dark);
  font-weight: 700;
  font-size: 0.94rem;
}


/* ---------------------------------------------------------
   お悩み訴求
--------------------------------------------------------- */
.problem__lead {
  max-width: 760px;
  margin: 0 auto 28px;
  text-align: center;
  color: var(--color-text-light);
}

.problem__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.problem__item {
  position: relative;
  padding: 22px 22px 22px 56px;
  border-radius: 20px;
  background: var(--color-white);
  box-shadow: var(--shadow-card);
}

.problem__item::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 22px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #d8bcc5;
}

.problem__text {
  text-align: center;
  color: #6c5a61;
  font-weight: 700;
}


/* ---------------------------------------------------------
   特長
--------------------------------------------------------- */
.feature__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card__title {
  margin-bottom: 12px;
  color: #6c5a61;
  font-size: 1.14rem;
  line-height: 1.5;
}

.feature-card__text {
  color: var(--color-text-light);
}


/* ---------------------------------------------------------
   コンセプト
--------------------------------------------------------- */
.concept__layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 42px;
  align-items: center;
}

.concept__text + .concept__text {
  margin-top: 18px;
}

.concept__image img {
  width: 100%;
  aspect-ratio: 4 / 4.6;
  object-fit: cover;
  border-radius: 28px;
  box-shadow: 0 18px 40px rgba(217, 183, 194, 0.14);
}


/* ---------------------------------------------------------
   成分
--------------------------------------------------------- */
.ingredient__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.ingredient-card__title {
  margin-bottom: 12px;
  color: #6c5a61;
  font-size: 1.14rem;
  line-height: 1.5;
}

.ingredient-card__text {
  color: var(--color-text-light);
}

.ingredient__note {
  margin-top: 20px;
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.92rem;
}


/* ---------------------------------------------------------
   使い方
--------------------------------------------------------- */
.flow__list {
  display: grid;
  gap: 18px;
  max-width: 920px;
  margin: 0 auto;
}

.flow__item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  align-items: start;
  padding: 24px;
  border-radius: 20px;
  background: var(--color-white);
  box-shadow: var(--shadow-card);
}

.flow__step {
  color: var(--color-main-dark);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.flow__title {
  color: #6c5a61;
  font-size: 1.06rem;
}

.flow__note {
  margin-top: 20px;
  text-align: center;
  color: var(--color-text-light);
}


/* ---------------------------------------------------------
   お客様の声
--------------------------------------------------------- */
.voice__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.voice-card__title {
  margin-bottom: 14px;
  color: #6c5a61;
  font-size: 1.05rem;
}

.voice-card__text {
  color: var(--color-text-light);
}


/* ---------------------------------------------------------
   商品情報
--------------------------------------------------------- */
.detail__layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 34px;
  align-items: center;
}

.detail__table {
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
}

.detail__row {
  display: grid;
  grid-template-columns: 150px 1fr;
}

.detail__row:not(:last-child) {
  border-bottom: 1px solid var(--color-border);
}

.detail__row dt,
.detail__row dd {
  padding: 18px 20px;
}

.detail__row dt {
  background: #faf3f4;
  font-weight: 700;
  color: #6c5a61;
}

.detail__note {
  margin-top: 16px;
  color: var(--color-text-light);
  font-size: 0.92rem;
}

.detail__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
}

.detail__visual img {
  width: 100%;
  aspect-ratio: 4 / 4.2;
  object-fit: cover;
  border-radius: 28px;
  box-shadow: 0 18px 40px rgba(217, 183, 194, 0.14);
}


/* ---------------------------------------------------------
   FAQ
--------------------------------------------------------- */
.faq__list {
  display: grid;
  gap: 16px;
  max-width: 920px;
  margin: 0 auto;
}

.faq__item {
  padding: 24px;
  border-radius: 20px;
  background: var(--color-white);
  box-shadow: var(--shadow-card);
}

.faq__question {
  margin-bottom: 10px;
  color: #6c5a61;
  font-size: 1.06rem;
}

.faq__answer {
  color: var(--color-text-light);
}


/* ---------------------------------------------------------
   CTA
--------------------------------------------------------- */
.cta {
  padding: 96px 0;
  background:
    linear-gradient(135deg, rgba(217, 183, 194, 0.12), rgba(232, 222, 222, 0.22));
}

.cta__inner {
  max-width: 920px;
  margin: 0 auto;
  padding: 52px 36px;
  text-align: center;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 20px 44px rgba(127, 102, 112, 0.10);
}

.cta__sub {
  margin-bottom: 10px;
  color: var(--color-main-dark);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.cta__title {
  margin-bottom: 18px;
  color: #6c5a61;
  font-size: clamp(1.9rem, 3vw, 2.8rem);
  line-height: 1.4;
}

.cta__text {
  max-width: 720px;
  margin: 0 auto;
  color: var(--color-text-light);
}

.cta__buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}


/* ---------------------------------------------------------
   タブレット調整
--------------------------------------------------------- */
@media (max-width: 960px) {
  .fv__layout,
  .problem__list,
  .feature__grid,
  .concept__layout,
  .ingredient__grid,
  .voice__grid,
  .detail__layout {
    grid-template-columns: 1fr;
  }

  .fv__side {
    grid-template-columns: 1fr 1fr;
  }
}


/* ---------------------------------------------------------
   スマホ調整
--------------------------------------------------------- */
@media (max-width: 768px) {
  .fv {
    padding: 34px 0 44px;
  }

  .fv__title {
    font-size: clamp(2rem, 7vw, 2.9rem);
  }

  .fv__product {
    width: 200px;
  }

  .fv__buttons,
  .detail__buttons,
  .cta__buttons {
    flex-direction: column;
  }

  .fv__side {
    grid-template-columns: 1fr;
  }

  .flow__item {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .detail__row {
    grid-template-columns: 1fr;
  }

  .detail__row dt,
  .detail__row dd {
    padding: 14px 16px;
  }

  .cta {
    padding: 72px 0;
  }

  .cta__inner {
    padding: 34px 20px;
  }
}