/* 基本スタイル */
main {
  margin: 0 auto;
}

main li {
  list-style: none;
}

/*for PC*/
@media screen and (min-width: 768px) {
  .sec-content {
    width: 950px;
    margin: 0 auto;
  }
  .sp {
    display: none !important;
  }
  .pc {
    display: block !important;
  }
  .button-row ul {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 0;
  }
  .button-row li {
    width: 290px;
  }
  .button-row img {
    width: 290px;
    height: 67px;
  }
}

/*for SP*/
@media screen and (max-width: 767px) {
  .pc {
    display: none !important;
  }
  .sp {
    display: block !important;
  }
  .sec-content {
    width: 100%;
    margin: 0 auto;
  }
}

/* 共通のスタイル */
.pc,
.sp {
  width: 100%;
}

.pc img,
.sp img {
  width: 100%;
}

@media screen and (max-width: 767px) {
  .sp {
    text-align: center;
    padding: 0;
  }
  .sp img {
    width: 100%;
  }
  .sec-content {
    padding: 0px 20px;
  }
}

/* メインビジュアル */
.hero {
  margin-bottom: 60px;
  text-align: center;
}

.hero img {
  width: 1200px;
  text-align: center;
  margin: 0 auto;
  padding: 0;
}

.about {
  text-align: center;
}

.about h2 {
  font-size: 45px;
  margin-bottom: 20px;
}

.about p {
  width: 900px;
  font-size: 22px;
  text-align: center;
  margin-bottom: 120px;
  line-height: 1.7;
  letter-spacing: 5px;
}

.features.pc {
  width: 100%;
  margin-bottom: 50px;
  display: flex !important;
  flex-direction: row;
  justify-content: space-around;
}

.features img {
  width: 40%;
}
.btn.pc {
  width: 100%;
  margin-bottom: 100px;
}
.btn.pc img {
  text-align: center;
  width: 80%;
}

@media screen and (max-width: 767px) {
  .hero {
    margin-bottom: 0px;
  }
  .hero img {
    width: 100%;
    padding: 0;
  }

  .about h2 {
    font-size: 32px;
    margin-bottom: 12px;
    text-align: left;
    padding: 0;
  }

  .about p {
    width: 100%;
    font-size: 18px;
    text-align: left;
    margin-bottom: 40px;
    line-height: 1.7;
    letter-spacing: 2px;
  }
  .features .sp {
    width: 100%;
    margin-bottom: 50px;
  }
  .features .sp img {
    width: 95%;
  }

  .btn-check-up {
    width: 100%;
    margin: 60px auto !important;
  }
}

/* 商品一覧 */
.products {
  display: flex;
  flex-direction: column;
  gap: 80px;
  height: auto;
  align-items: center;
}

.product {
  display: flex;
  margin: 0 0 80px 0 !important;
  justify-content: space-between;
  width: 950px;
}

.product.reverse {
  flex-direction: row-reverse;
  margin: 0 0 80px 0 !important;
}

/* Swiperコンテナ */
.swiper {
  width: 100%;
  max-width: 500px;
  height: auto;
  position: relative;
}

.swiper-slide {
  width: 100%;
  height: auto;
}

.swiper-slide img {
  width: 100%;
  height: 560px;
  display: block;
  object-fit: cover;
}

.swiper .swiper-pagination {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 40px;
  z-index: 10;
  text-align: center;
}

.mySwiper1 .swiper-pagination-bullet,
.mySwiper2 .swiper-pagination-bullet,
.mySwiper3 .swiper-pagination-bullet,
.mySwiper4 .swiper-pagination-bullet {
  background-color: grey;
  border-radius: 0;
}

.mySwiper1,
.mySwiper2,
.mySwiper3,
.mySwiper4 {
  margin: 0;
  position: relative;
  height: 600px;
}
.mySwiper1 .swiper-pagination,
.mySwiper2 .swiper-pagination,
.mySwiper3 .swiper-pagination,
.mySwiper4 .swiper-pagination {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 40px;
  z-index: 10;
  text-align: center;
}

/* 商品情報 */
.product-info {
  max-width: 450px;
  display: flex;
  flex-direction: column;
}

.product-info h3 {
  font-size: 32px;
  margin-bottom: -14px;
  font-weight: bold;
  order: initial;
  padding: 0;
}

.product-info .price {
  font-size: 26px;
  line-height: 1.6;
  margin-bottom: 32px;
  order: initial;
}

.product-info .desc {
  font-size: 19px;
  line-height: 1.6;
  margin-bottom: 30px;
  order: initial;
}

.product-info .tags {
  margin: 40px 0 0 0px;
  order: initial;
}

.product-info .tags img {
  width: 50%;
  height: auto;
  margin-bottom: 30px;
}

.product-info .btn {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  order: initial;
}

.product-info .btn img {
  width: 100%;
  height: auto;
}
/*--------------------
btn-check
----------------------*/

.btn-check-up {
  text-align: center;
  margin: 120px auto 165px auto;
  max-width: 450px;
}

.btn-check-down {
  text-align: center;
  margin: 80px auto 130px auto;
  width: 100%;
}

.btn-check-up a {
  display: inline-block;
}
.btn-check-down a {
  display: inline-block;
}

.btn-check-up img {
  width: 100%;
}

.btn-check-down img {
  width: 100%;
}

/*--------------------
button-section
----------------------*/
.button-section {
  margin: 0 auto;
}

.button-row {
  gap: 20px;
  margin-bottom: 50px;
  width: 100%;
}

.button-row ul {
  margin-bottom: 30px;
  width: 100%;
}

.button-row a {
  display: block;
}

.single-button {
  text-align: center;
  margin: 0 auto 130px auto;
}

.single-button img {
  width: 500px;
  height: 60px;
}

@media screen and (max-width: 767px) {
  .button-row {
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin-bottom: 53px;
  }

  .button-row ul {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
    width: 100%;
    flex-direction: column;
    align-items: center;
  }

  .button-row img {
    width: 335px;
    height: 78px;
  }

  .single-button img {
    width: 335px;
    height: 53px;
  }

  .single-button {
    margin-bottom: 122px;
  }
}

.ttl_set {
  width: 100%;
  text-align: center;
}

.ttl_set img {
  width: 50%;
  text-align: center;
}

/* --- SP（スマホ）用 --- */
@media screen and (max-width: 767px) {
  .products {
    gap: 50px;
  }
  .product {
    gap: 30px;
    /* text-align: center; */
    display: flex;
    align-items: center;
    flex-direction: column;
    flex-wrap: nowrap;
    width: 100% !important;
  }
  .product.reverse {
    flex-direction: column;
  }

  /* Swiperコンテナ */
  .swiper {
    width: 100%;
    max-width: 350px;
    height: auto;
    position: relative;
    margin: 0 auto;
  }

  .swiper-slide {
    width: 100%;
    height: auto;
  }

  .swiper-slide img {
    width: 100%;
    height: 400px;
    display: block;
    object-fit: cover;
  }

  .mySwiper1-sp,
  .mySwiper2-sp,
  .mySwiper3-sp,
  .mySwiper4-sp {
    margin: 0 auto;
    position: relative;
    height: 440px;
  }

  .mySwiper1-sp .swiper-pagination-bullet,
  .mySwiper2-sp .swiper-pagination-bullet,
  .mySwiper3-sp .swiper-pagination-bullet,
  .mySwiper4-sp .swiper-pagination-bullet {
    background-color: grey;
    border-radius: 0;
  }

  .mySwiper1-sp .swiper-pagination,
  .mySwiper2-sp .swiper-pagination,
  .mySwiper3-sp .swiper-pagination,
  .mySwiper4-sp .swiper-pagination {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 40px;
    z-index: 10;
    text-align: center;
  }

  .product .pc {
    display: none;
  }
  .product .sp {
    display: block;
  }
  .product-info {
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .product-info h3 {
    font-size: 30px;
    order: 2;
    margin-bottom: -8px;
    padding: 0;
  }
  .product-info .price {
    font-size: 30px;
    order: 3;
    margin-bottom: 40px;
  }
  .product-info .desc {
    font-size: 19px;
    order: 4;
    text-align: left;
    margin-bottom: 20px;
  }
  .product-info .tags {
    order: 5;
    width: 100%;
    text-align: left;
    margin: 12px 0px 33px 0px;
  }

  .product-info .tags img {
    width: 60%;
    height: auto;
  }

  .product-info .btn {
    order: 6;
    margin-top: 12px;
  }

  .ttl_set {
    width: 100%;
    margin-bottom: -50px;
  }
  .ttl_set img {
    width: 100%;
    margin-bottom: 10px;
  }

  .btn-check-down {
    margin: 15px auto 130px auto;
  }
}

/* --- PC/タブレット用 --- */
@media screen and (min-width: 768px) {
  .product {
    flex-direction: row;
    gap: 40px;
    text-align: left;
  }
  .product.reverse {
    flex-direction: row-reverse;
  }
  .swiper {
    width: 100%;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
  .product .pc {
    display: block;
    width: 450px;
  }
  .product .sp {
    display: none;
  }
  .product-info {
    width: 650px;
    align-items: flex-start;
  }
  .product-info h3,
  .product-info .price,
  .product-info .desc,
  .product-info .tags,
  .product-info .btn {
    order: initial;
    text-align: left;
  }
}

/* タブレット対応（任意で調整） */
@media screen and (min-width: 768px) and (max-width: 1023px) {
  .product {
    gap: 30px;
  }
  .swiper {
    max-width: 400px;
  }
  .product-info {
    max-width: 350px;
  }
}