@import url("https://fonts.googleapis.com/css2?family=Crimson+Text:ital,wght@0,400;0,600;0,700;1,400;1,600;1,700&display=swap");

/* ========================================
       リセット
       ======================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
}

/* ========================================
       ファーストビューカルーセル
======================================== */
.pal-fv {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

/* Swiperコンテナ */
.pal-fv__swiper {
  width: 100%;
  height: 100%;
}

/* Wrapper(Swiper必須クラスとの併用) */
.pal-fv__wrapper {
  width: 100%;
  height: 100%;
}

/* スライド */
.pal-fv__slide {
  width: 100%;
  height: 100%;
}

/* カード */
.pal-fv__card {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 暗めのオーバーレイ(テキストを読みやすく) */
.pal-fv__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* background: rgba(0, 0, 0, 0.3); */
  z-index: 1;
}

/* PC用背景画像 */
.pal-fv__card--01 {
  background-image: url("./fv/FV_pc1.jpg");
}

.pal-fv__card--02 {
  background-image: url("./fv/FV_pc2.jpg");
}

.pal-fv__card--03 {
  background-image: url("./fv/FV_pc3.jpg");
}

.pal-fv__card--04 {
  background-image: url("./fv/FV_pc4.jpg");
}

.pal-fv__card--05 {
  background-image: url("./fv/FV_pc5.jpg");
}

/* テキストコンテンツ */
.pal-fv__content {
  position: relative;
  top: 40%;
  z-index: 2;
  text-align: center;
  color: #ffffff;
  padding: 20px;
  animation: fadeInUp 1s ease-out;
}

/* ボタン */
.pal-fv__button {
  display: inline-block;
  padding: 15px 40px;
  background-color: rgba(255, 255, 255, 0.9);
  color: #333333;
  font-size: 1.1rem;
  font-weight: bold;
  text-decoration: none;
  border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  letter-spacing: 0.1em;
}

.pal-fv__button:hover {
  background-color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* フェードインアニメーション */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* レスポンシブ対応 */
@media screen and (max-width: 1025px) {
  /* スマホ用背景画像 */
  .pal-fv__card--01 {
    background-image: url("./fv/FV_sp1.jpg");
  }

  .pal-fv__card--02 {
    background-image: url("./fv/FV_sp2.jpg");
  }

  .pal-fv__card--03 {
    background-image: url("./fv/FV_sp3.jpg");
  }

  .pal-fv__card--04 {
    background-image: url("./fv/FV_sp4.jpg");
  }

  .pal-fv__card--05 {
    background-image: url("./fv/FV_sp5.jpg");
  }

  /* テキストコンテンツ */
  .pal-fv__content {
    position: relative;
    top: 20%;
    z-index: 2;
    text-align: center;
    color: #ffffff;
    padding: 20px;
    animation: fadeInUp 1s ease-out;
  }

  .pal-fv__title {
    font-size: 2rem;
    margin-bottom: 15px;
  }

  .pal-fv__subtitle {
    font-size: 1rem;
    margin-bottom: 25px;
  }

  .pal-fv__button {
    padding: 12px 30px;
    font-size: 1rem;
  }
}

@media screen and (max-width: 480px) {
  .pal-fv__title {
    font-size: 1.5rem;
    margin-bottom: 10px;
  }

  .pal-fv__subtitle {
    font-size: 0.9rem;
    margin-bottom: 20px;
  }

  .pal-fv__button {
    padding: 10px 25px;
    font-size: 0.9rem;
  }
}

/* ========================================
       商品紹介セクション
       ======================================== */
.pal-product {
  padding: 80px 20px;
  background: #fff;
}

.pal-product__container {
  max-width: 1300px;
  margin: 0 auto;
}

/* ヘッダー */
.pal-product__header {
  text-align: left;
  margin-bottom: 60px;
}

.pal-product__title {
  font-size: 48px;
  font-weight: 900;
  line-height: 1.6;
  margin-bottom: 30px;
  color: #000;
}

.pal-product__subtitle {
  font-size: 1.2rem;
  line-height: 2;
  color: #333;
  margin-bottom: 10px;
}

/* 商品リスト */
.pal-product__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  list-style: none;
}

/* 商品アイテム */
.pal-product__item {
  border-radius: 16px;
  padding: 40px 30px;
  text-align: center;
}

.pal-product__image-wrapper {
  margin-bottom: 30px;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pal-product__image {
  width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: contain;
}

.pal-product__name {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #000;
}

.pal-product__price {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 30px;
  color: #000;
}

.pal-product__price-value {
  font-size: 24px;
}

.pal-product__price-tax {
  font-size: 14px;
  font-weight: 400;
}

/* ボタングループ */
.pal-product__buttons {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

/* ボタン共通 */
.pal-product__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 40px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  gap: 8px;
}

/* 詳細ボタン */
.pal-product__button--detail {
  background: #fff;
  color: #000;
  border: 2px solid #ddd;
}

.pal-product__button--detail:hover {
  background: #f5f5f5;
  border-color: #ccc;
}

/* 購入ボタン */
.pal-product__button--purchase {
  background: #000;
  color: #fff;
}

.pal-product__button--purchase::before {
  content: "→";
  font-size: 20px;
}

.pal-product__button--purchase:hover {
  background: #333;
}

/* レスポンシブ対応 */
@media screen and (max-width: 768px) {
  .pal-product {
    padding: 60px 20px;
  }

  .pal-product__header {
    margin-bottom: 40px;
  }

  .pal-product__title {
    font-size: 32px;
  }

  .pal-product__subtitle {
    font-size: 1rem;
  }

  .pal-product__list {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .pal-product__item {
    padding: 30px 20px;
  }

  .pal-product__image-wrapper {
    min-height: 250px;
  }

  .pal-product__image {
    max-height: 250px;
  }

  .pal-product__name {
    font-size: 20px;
  }

  .pal-product__price {
    font-size: 18px;
  }

  .pal-product__price-value {
    font-size: 20px;
  }

  .pal-product__button {
    padding: 14px 30px;
    font-size: 14px;
  }
}

@media screen and (max-width: 480px) {
  .pal-product {
    padding: 40px 15px;
  }

  .pal-product__title {
    font-size: 28px;
  }

  .pal-product__image-wrapper {
    min-height: 200px;
  }

  .pal-product__image {
    max-height: 200px;
  }
}

/* ========================================
       コンセプトセクション
       ======================================== */
.pal-concept {
  padding: 100px 20px;
  background-color: #00000034;
  background-image: url("./lead-image.jpg");
  background-blend-mode: overlay;
  background-size: cover;
  background-position: center;
}

.pal-concept__container {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

/* 左カラム（テキスト） */
.pal-concept__content {
  color: #fff;
}

.pal-concept__title {
  font-size: 48px;
  font-weight: 900;
  line-height: 1.6;
  margin-bottom: 40px;
  /* text-shadow: 1px 0.5px black; */
}

.pal-concept__text {
  font-size: 16px;
  font-weight: 500;
  line-height: 2;
  margin-bottom: 20px;
  /* text-shadow: 1px 0.5px black; */
}

/* 右カラム（画像） */
.pal-concept__image-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
}

.pal-concept__image {
  width: 100%;
  height: auto;
  max-width: 500px;
}

/* レスポンシブ対応 */
@media screen and (max-width: 1024px) {
  .pal-concept__container {
    gap: 60px;
  }

  .pal-concept__title {
    font-size: 40px;
  }
}

@media screen and (max-width: 768px) {
  .pal-concept {
    padding: 60px 20px;
  }

  .pal-concept__container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .pal-concept__title {
    font-size: 32px;
    line-height: 1.5;
    margin-bottom: 30px;
  }

  .pal-concept__text {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 15px;
  }

  .pal-concept__image {
    max-width: 100%;
  }
}

@media screen and (max-width: 480px) {
  .pal-concept {
    padding: 40px 15px;
  }

  .pal-concept__title {
    font-size: 28px;
  }
}

/* ========================================
       特徴セクション
       ======================================== */
.pal-feature {
  padding: 100px 20px 10px;
  background: #fff;
  overflow: hidden;
}

.pal-feature__container {
  max-width: 1300px;
  margin: 0 auto;
}

/* セクションヘッダー */
.pal-feature__header {
  margin-bottom: 80px;
  position: relative;
}

.pal-feature__main-title {
  font-size: 64px;
  font-weight: 900;
  color: #000;
  position: relative;
  display: inline-block;
  z-index: 100;
}

/* プロジェクター */
.pal-feature__main-title::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 100%;
  transform: translate(-30%, -50%);
  margin-left: 30px;
  width: 900px;
  height: 300px;
  background-image: url("./projector-feature/h2.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: left center;
  z-index: -100;
}

/* 2WAYサウンドバー */
.pal-feature__main-title-sway::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 100%;
  transform: translate(-30%, -50%);
  margin-left: 30px;
  width: 900px;
  height: 300px;
  background-image: url("./soundbar-feature/h2.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: left center;
  z-index: -100;
}

/* 特徴アイテム */
.pal-feature__item {
  margin-bottom: 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

/* 2番目だけ左右反転 */
.pal-feature__item:nth-child(3) {
  direction: rtl;
}

.pal-feature__item:nth-child(3) > * {
  direction: ltr;
}

/* テキストコンテンツ */
.pal-feature__content {
  padding: 20px 0;
}

.pal-feature__label {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  color: #333;
}

.pal-feature__title {
  font-size: 42px;
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 30px;
  color: #000;
}

.pal-feature__description {
  font-size: 1.2rem;
  line-height: 2;
  color: #333;
  margin-bottom: 15px;
}

.pal-feature__note {
  font-size: 12px;
  line-height: 1.6;
  color: #999;
  margin-top: 20px;
}

/* 動画エリア */
.pal-feature__video-wrapper {
  position: relative;
}

video {
  width: 100%;
}

.pal-feature__image {
  width: 100%;
  height: auto;
  display: block;
}

/* レスポンシブ対応 */
@media screen and (max-width: 1024px) {
  .pal-feature__main-title {
    font-size: 48px;
  }

  .pal-feature__main-title::after {
    width: 400px;
    height: 120px;
    margin-left: 20px;
    transform: translate(-20%, -40px);
  }

  .pal-feature__main-title-sway::after {
    width: 50vw;
    height: 200px;
    margin-left: 20px;
    transform: translate(-20%, -80px);
  }

  .pal-feature__label {
    font-size: 28px;
  }

  .pal-feature__title {
    font-size: 36px;
  }
}

@media screen and (max-width: 768px) {
  .pal-feature {
    padding: 60px 20px;
  }

  .pal-feature__header {
    margin-bottom: 60px;
  }

  .pal-feature__main-title {
    font-size: 36px;
  }

  /* 2WAYサウンドバー */
  .pal-feature__main-title-sway::after {
    top: 50%;
    left: 100%;
    transform: translate(-75%, -40%);
    margin-left: 30px;
    width: 400px;
    height: 300px;
  }

  .pal-feature__label {
    font-size: 24px;
  }

  .pal-feature__item {
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 60px;
  }

  .pal-feature__item:nth-child(3) {
    direction: ltr;
  }

  .pal-feature__title {
    font-size: 28px;
    margin-bottom: 20px;
  }

  .pal-feature__description {
    font-size: 1rem;
    line-height: 1.8;
  }
}

@media screen and (max-width: 480px) {
  .pal-feature {
    padding: 40px 15px;
  }

  .pal-feature__main-title {
    font-size: 28px;
  }

  .pal-feature__label {
    font-size: 20px;
  }

  .pal-feature__title {
    font-size: 28px;
  }
}

/* ========================================
       製品CTAセクション
       ======================================== */
.pal-product-cta {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  background-color: white;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  padding: 32px;
  max-width: 1300px;
  width: 100%;
  margin: 0 auto;
}

/* Product image section */
.pal-product-cta__image-container {
  flex: 0 0 45%;
  padding: 15px;
}

.pal-product-cta__image {
  width: 75%;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* Product information section */
.pal-product-cta__content {
  flex: 0 0 50%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.pal-product-cta__title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.2;
}

.pal-product-cta__price {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 24px;
}

/* Buttons container */
.pal-product-cta__buttons {
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: 12px;
}

/* Base button styles */
.pal-product-cta__button {
  padding: 14px 24px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  width: 100%;
  display: inline-block;
  gap: 8px;
}

/* Features button (white) */
.pal-product-cta__button--features {
  background: #fff;
  color: #000;
  border: 2px solid #ddd;
}

.pal-product-cta__button--features:hover {
  background: #f5f5f5;
  border-color: #ccc;
}

/* Purchase button (black) */
.pal-product-cta__button--purchase {
  background-color: #000;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}

.pal-product-cta__button--purchase:hover {
  background-color: #333;
}

/* Arrow icon */
.pal-product-cta__button-arrow {
  margin-right: 8px;
  font-size: 16px;
}

/* Responsive styles */
@media (max-width: 768px) {
  .pal-product-cta {
    flex-direction: column;
    padding: 24px;
  }

  .pal-product-cta__image-container {
    flex: 0 0 auto;
    margin-bottom: 24px;
    width: 60%;
    max-width: 250px;
  }

  .pal-product-cta__content {
    flex: 0 0 auto;
    width: 100%;
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .pal-product-cta {
    padding: 20px;
  }

  .pal-product-cta__title {
    font-size: 24px;
  }

  .pal-product-cta__price {
    font-size: 20px;
    margin-bottom: 20px;
  }

  .pal-product-cta__button {
    padding: 12px 20px;
    font-size: 14px;
  }
}

/* プレミアムラインセクション */
.pal-premium-line {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 20px 0;
}

.pal-premium-line__container {
  max-width: 900px;
  width: 100%;
  text-align: center;
}

.pal-premium-line__logo {
  color: #c9a961;
  font-size: 45px;
  font-weight: 300;
  letter-spacing: 0.15em;
  margin-bottom: 10px;
  font-family: "Crimson Text", serif;
  font-weight: 700;
  font-style: normal;
}

.pal-premium-line__title {
  color: #c9a961;
  font-size: 64px;
  font-weight: 300;
  letter-spacing: 0.1em;
  margin-bottom: 60px;
  line-height: 1.3;
  font-family: "Crimson Text", serif;
  font-weight: 700;
  font-style: normal;
}

.pal-premium-line__subtitle {
  color: #000;
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 50px;
  line-height: 1.4;
}

.pal-premium-line__description {
  color: #333;
  font-size: 1.2rem;
  line-height: 2;
  margin-bottom: 15px;
}

.pal-premium-line__button-wrapper {
  margin-top: 30px;
}

.pal-premium-line__button {
  display: inline-block;
  background-color: #000;
  color: #fff;
  padding: 20px 65px;
  border-radius: 50px;
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
  cursor: pointer;
}

.pal-premium-line__button:hover {
  background-color: #333;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.pal-premium-line__button::before {
  content: "→ ";
  margin-right: 8px;
}

/* レスポンシブデザイン */
@media (max-width: 1024px) {
  .pal-premium-line__subtitle {
    font-size: 36px;
  }
}

@media (max-width: 768px) {
  .pal-premium-line {
    padding: 80px 15px 0;
  }

  .pal-premium-line__logo {
    font-size: 45px;
  }

  .pal-premium-line__title {
    font-size: 65px;
    margin-bottom: 40px;
  }

  .pal-premium-line__subtitle {
    font-size: 28px;
    margin-bottom: 35px;
  }

  .pal-premium-line__description {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 12px;
  }

  .pal-premium-line__button-wrapper {
    margin-top: 45px;
  }

  .pal-premium-line__button {
    padding: 15px 45px;
    font-size: 15px;
  }
}

@media (max-width: 480px) {
  .pal-premium-line__logo {
    font-size: 30px;
  }

  .pal-premium-line__title {
    font-size: 35px;
    margin-bottom: 30px;
  }

  .pal-premium-line__subtitle {
    font-size: 24px;
    margin-bottom: 30px;
  }

  .pal-premium-line__description {
    font-size: 0.95rem;
    text-align: left;
  }

  .pal-premium-line__button {
    padding: 16px 40px;
    font-size: 14px;
  }
}

/* シーン紹介セクション */
.pal-scene {
  padding: 75px 0;
  width: 100%;
  margin: 0 auto;
}

.pal-scene__item {
  background-color: #332c2c81;
  background-blend-mode: overlay;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  padding: 80px 60px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-height: 600px;
}

/* シーン紹介セクション背景画像 */
.pal-scene__item1 {
  background-image: url("./scene/scene1.jpg");
}
.pal-scene__item2 {
  background-image: url("./scene/scene2.jpg");
  justify-content: flex-end;
}
.pal-scene__item3 {
  background-image: url("./scene/scene3.jpg");
}

.pal-scene__content {
  max-width: 880px;
  padding: 40px 50px;
  /* background: rgba(0, 0, 0, 0.4); */
  border-radius: 8px;
}

.pal-scene__text {
  font-size: 42px;
  font-weight: 900;
  line-height: 1.8;
  color: #fff;
  text-align: left;
}

.pal-scene__label {
  font-size: 18px;
  margin-top: 15px;
  color: #fff;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
  .pal-scene__item {
    padding: 40px 20px 40px 20px;
    min-height: 33vh;
    align-items: flex-start;
    justify-content: flex-start;
  }

  .pal-scene__item2 {
    justify-content: flex-start;
  }

  .pal-scene__content {
    max-width: 100%;
    padding: 20px 25px;
    /* background: rgba(0, 0, 0, 0.5); */
  }

  .pal-scene__text {
    font-size: 28px;
    line-height: 1.6;
    text-align: left;
  }

  .pal-scene__label {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .pal-scene__item {
    padding: 30px 15px 30px 15px;
  }

  .pal-scene__content {
    padding: 15px 20px;
  }

  .pal-scene__text {
    font-size: 20px;
    line-height: 1.5;
  }

  .pal-scene__label {
    font-size: 14px;
    margin-top: 10px;
  }
}

/* 製品情報セクション */
.pal-product-info {
  padding: 80px 20px;
  max-width: 1300px;
  margin: 0 auto;
}

.pal-product-info__title {
  font-size: 48px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 60px;
  color: #1a1a1a;
}

.pal-product-info__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}

.pal-product-info__item {
  background-color: #fff;
  padding: 40px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
}

.pal-product-info__image-wrapper {
  margin-bottom: 30px;
  min-height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pal-product-info__image {
  max-width: 55%;
  height: auto;
  max-height: 270px;
}

.pal-product-info__header {
  text-align: center;
  margin-bottom: 30px;
}

.pal-product-info__name {
  font-size: 28px;
  font-weight: bold;
  margin-bottom: 15px;
  color: #1a1a1a;
}

.pal-product-info__price {
  font-size: 24px;
  font-weight: 500;
  color: #1a1a1a;
}

.pal-product-info__price-tax {
  font-size: 14px;
  color: #666;
}

.pal-product-info__spec-table {
  width: 100%;
  border-collapse: collapse;
  background-color: #fff;
  margin-bottom: 30px;
  font-size: 14px;
  flex-grow: 1;
  border-spacing: 0;
}

.pal-product-info__spec-table th,
.pal-product-info__spec-table td {
  padding: 12px 16px;
  text-align: left;
  border: 1px solid #e0e0e0;
  margin: 0;
}

.pal-product-info__spec-table th {
  background-color: #f5f5f5;
  font-weight: 500;
  width: 30%;
  color: #333;
}

.pal-product-info__spec-table td {
  color: #666;
}

.pal-product-info__button-wrapper {
  text-align: center;
  margin-top: auto;
}

.pal-product-info__button {
  display: inline-block;
  background-color: #000;
  color: #fff;
  padding: 18px 60px;
  border-radius: 50px;
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
  cursor: pointer;
}

.pal-product-info__button:hover {
  background-color: #333;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.pal-product-info__button::before {
  content: "→ ";
  margin-right: 8px;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
  .pal-product-info {
    padding: 50px 15px;
  }

  .pal-product-info__title {
    font-size: 32px;
    margin-bottom: 40px;
  }

  .pal-product-info__list {
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 40px;
  }

  .pal-product-info__item {
    padding: 30px 20px;
  }

  .pal-product-info__image-wrapper {
    min-height: 200px;
    margin-bottom: 20px;
  }

  .pal-product-info__name {
    font-size: 22px;
    margin-bottom: 10px;
  }

  .pal-product-info__price {
    font-size: 20px;
  }

  /* テーブルを縦並びに変換 */
  .pal-product-info__spec-table {
    font-size: 13px;
  }

  .pal-product-info__spec-table,
  .pal-product-info__spec-table tbody,
  .pal-product-info__spec-table tr,
  .pal-product-info__spec-table th,
  .pal-product-info__spec-table td {
    display: block;
    width: 100%;
  }

  .pal-product-info__spec-table tr {
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
  }

  .pal-product-info__spec-table th {
    background-color: #f5f5f5;
    font-weight: 600;
    padding: 10px 12px;
    border: none;
    border-bottom: 1px solid #e0e0e0;
    margin: 0;
  }

  .pal-product-info__spec-table td {
    padding: 10px 12px;
    border: none;
    margin: 0;
  }

  .pal-product-info__button {
    padding: 15px 50px;
    font-size: 15px;
  }
}

@media (max-width: 480px) {
  .pal-product-info__title {
    font-size: 28px;
  }

  .pal-product-info__name {
    font-size: 20px;
  }

  .pal-product-info__price {
    font-size: 18px;
  }

  .pal-product-info__spec-table {
    font-size: 12px;
  }

  .pal-product-info__spec-table th,
  .pal-product-info__spec-table td {
    padding: 8px 10px;
  }
}

/* フッターセクション */
.pal-footer {
  background-color: #9a9a9a;
  padding: 60px 20px 40px;
  text-align: center;
}

.pal-footer__logo {
  font-size: 48px;
  font-weight: bold;
  color: #1a1a1a;
  margin-bottom: 30px;
  letter-spacing: 0.05em;
  width: 220px;
}

.pal-footer__social {
  margin-bottom: 40px;
}

.pal-footer__social-list {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.pal-footer__social-item {
  display: flex;
  align-items: center;
}

.pal-footer__social-item:not(:last-child)::after {
  content: "|";
  margin: 0 20px;
  color: #1a1a1a;
  font-size: 18px;
}

.pal-footer__social-link {
  color: #1a1a1a;
  text-decoration: none;
  font-size: 18px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: opacity 0.3s ease;
}

.pal-footer__social-link:hover {
  opacity: 0.7;
}

.pal-footer__social-link i {
  font-size: 20px;
}

.pal-footer__copyright {
  font-size: 12px;
  color: #333;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
  .pal-footer {
    padding: 50px 20px 35px;
  }

  .pal-footer__logo {
    font-size: 36px;
    margin-bottom: 25px;
  }

  .pal-footer__social {
    margin-bottom: 35px;
  }

  .pal-footer__social-item:not(:last-child)::after {
    margin: 0 15px;
    font-size: 16px;
  }

  .pal-footer__social-link {
    font-size: 16px;
  }

  .pal-footer__social-link i {
    font-size: 18px;
  }

  .pal-footer__copyright {
    font-size: 11px;
  }
}

@media (max-width: 480px) {
  .pal-footer__logo {
    font-size: 28px;
  }

  .pal-footer__social-item:not(:last-child)::after {
    margin: 0 12px;
    font-size: 14px;
  }

  .pal-footer__social-link {
    font-size: 14px;
    gap: 6px;
  }

  .pal-footer__social-link i {
    font-size: 16px;
  }

  .pal-footer__copyright {
    font-size: 10px;
  }
}