body {
  margin: 0;
  padding: 0;
  background: #ffffff;
  color: #333;
}

.inner {
  max-width: 1152px;
  /* コンテンツの最大幅 */
  width: 100%;
  margin: 0 auto;
  /* 中央寄せ */
  padding: 0;
  /* 両端のガター */
  box-sizing: border-box;
}

/* main title */
.main-visual {
  padding: 159px 0 160.01px;
  text-align: center;
}

.main-visual h1 {
  font-family: "Inter", sans-serif;
  font-size: 76.8px;
  font-weight: 400;
  line-height: 77px;
}

.main-visual p {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 20px;
  font-weight: 500;
  line-height: 24px;
}

/* サービス概要 */
.services.section {
  padding: 130px 0 160px 0;
  background-color: #f5f5f5;
}

.section-title {
  max-width: 1152px;
  font-size: 32px;
  font-weight: 700;
  margin: 30px auto 22px;
}

.service-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 36px;
  justify-content: center;
  /* 中央寄せして3つ並べる */
}

/* 各サービスを制作実績カードと同じ幅に固定（360px）して横並びにする */
.service-item {
  flex: 0 0 360px;
  /* 固定幅 */
  box-sizing: border-box;
}

.service-item img {
  width: 100%;
  height: auto;
  aspect-ratio: 358 / 210;
  object-fit: cover;
  background: #ccc;
}

.service-item h3 {
  margin: 16px 0 13px 0;
  font-weight: 400;
  font-size: 20px;
}

ul {
  list-style: disc;
}

.service-item p {
  font-size: 16px;
}

.service-item ul {
  margin-top: 8px;
  padding-left: 25px;
  font-size: 16px;
  border-top: 0.5px solid #333;
  /* 従前の p+ul::before を置換 */
  padding-top: 7px;
}

/* 制作実績 */
.portfolio.section {
  padding: 130px 0 126px 0;
}

.category {
  font-size: 24px;
  font-weight: 700;
  margin: 24px 0px 25px 0px;
  background-color: #f5f5f5;
  padding-left: 8px;
}

/* 当初は40pxだったが、調整の結果74pxに落ち着いた */
.mt40 {
  margin-top: 74px;
}

.portfolio-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 36px;
}

.card img {
  width: 360px;
  height: 210px;
  margin: 0 0px 22px;
  object-fit: cover;
  background: #ccc;
}

.card .title {
  font-size: 19px;
  font-weight: 400;
  margin: -2px 0 13px 2px;
}

.card .sub {
  font-size: 16px;
  color: #333;
  margin: -1px 16px 32px 2px;
}

/* 制作の流れ */
.flow.section {
  padding: 130px 0 160px 0;
  background-color: #f5f5f5;
}

.flow-steps {
  display: flex;
  justify-content: space-between;
  text-align: center;
}

.flow-item {
  width: 200px;
}

.circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #cc4100;
  /* 円の内部をオレンジに */
  color: #ffffff;
  /* 文字を白に */
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 32px;
  margin: 0px auto 0;
  font-weight: 400;
}

.flow-item h4 {
  margin-top: 12px;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 14px;
}

.flow-item p {
  font-size: 12px;
  margin-top: -1px;
}

/* 料金体系 */
.price.section {
  padding: 130px 0 154px 0;
}

.price-text {
  font-size: 16px;
  margin: 0px 14px 30px 0px;
}

.price-btn {
  width: 720px;
  height: 155px;
  background: #333;
  color: #fff;
  border-radius: 80px;
  margin: -4px auto 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16.9px;
  gap: 20px;
  cursor: pointer;
}

/* 小画面調整 */
@media screen and (max-width: 768px) {
  .main-visual {
    padding: 80px 16px;
  }

  .main-visual h1 {
    font-size: 32px;
    line-height: 39px;
  }

  .main-visual p {
    font-size: 16px;
    line-height: 23px;
  }

  .services.section {
    padding: 50px 0 50px 0;
  }

  .section-title {
    font-size: 24px;
    font-weight: 700;
    margin: 24px auto 16px;
    padding-left: 16px;
  }

  .inner {
    padding: 0 16px;
  }

  .portfolio.section {
    padding: 50px 0 50px 0;
  }

  .service-item {
    flex: 0 1 100%;
    width: 100%;
  }

  .portfolio-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 9px 24px;
  }

  .card {
    flex: 0 0 calc(50% - 12px);
  }

  .card img {
    width: 100%;
    height: auto;
    aspect-ratio: 360 / 210;
    margin: 0 auto 22px;
    object-fit: cover;
    background: #ccc;
  }

  .card .sub {
    font-size: 16px;
    color: #333;
    margin: -1px 2px 32px 2px;
  }

  .flow.section {
    padding: 50px 0 50px 0;
  }

  .flow-steps {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
  }

  .price.section {
    padding: 50px 0 50px 0;
  }

  .price-text {
    margin: 0px 0px 30px 0px;
  }

  .price-btn {
    width: 100%;
    height: 155px;
    margin: -4px 0px 0px 0px;
  }
}