@charset "utf-8";

@import url('https://fonts.googleapis.com/css2?family=Zen+Maru+Gothic:wght@300;400;500;700;900&display=swap');

*,
::before,
::after {
    margin: 0;
    padding: 0;
}


body {
    color: #565044;
    overflow-x: hidden;
    font-family: "M PLUS Rounded 1c", sans-serif;
}

a {
    text-decoration: none;
    color: inherit;
}

li {
    list-style: none;
}

.sp {
    display: none;
}

.yosyuu {
    display: flex;
    margin: auto;
    width: 70%;
    margin: 80px auto 0;
}

.yosyuu img {
    width: 100%;
    height: auto;
}

.btn-shop {
    display: flex;
    margin: auto;
    width: 50%;
}

.btn-shop img {
    width: 100%;
    transition: all 0.2s;
}

.btn-shop:hover img {
    filter: brightness(1.05) drop-shadow(0 0 10px #fffef14b);
}

.bg__top {
    width: 100%;
    aspect-ratio: 20/1;
    transform: translateY(10px);
    margin-top: 100px;
}

.bg__bottom {
    width: 100%;
    aspect-ratio: 20/1;
    margin-bottom: 100px;
    position: relative;
    transform: translateY(-5px)
}

/* ======================================== */
/* heroここから */
/* ======================================== */

.hero {
    position: relative;
    width: 100%;
    height: auto;
    background-image: linear-gradient(0deg, #ffffff, #ffeeb7);
    padding-top: 30px;
    padding-bottom: 30px;
}

.hero__deco--left {
    position: absolute;
    width: 40%;
    top: 0;
    left: 0;
}

.hero__deco--right {
    position: absolute;
    width: 40%;
    top: 0;
    right: 0;
}

.hero__deco--left img,
.hero__deco--right img {
    width: 100%;
}

.hero__deco img {
    width: 100%;
}

.mainlogo {
    position: relative;
    display: flex;
    width: 80%;
    margin: auto;
    z-index: 2;
}

.otoku {
    position: relative;
    display: flex;
    width: 30%;
    margin: auto;
    z-index: 2;
}

/* ======================================== */
/* hero画像ここまで */
/* ======================================== */

/* ======================================== */
/* ガスファンヒーターのメリットここから */
/* ======================================== */
/* meritセクション全体 */
.merit {
    padding: 40px 0;
    background-color: #FFFBE9;
    z-index: 2;
}

svg.merit__bg {
    fill: #FFFBE9;
}

.merit__content {
    width: 80%;
    max-width: 1400px;
    display: flex;
    flex-direction: column;
    margin: 0 auto;
}

.merit__row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 20px;
}

.merit__header {
    display: flex;
    align-items: center;
    gap: 20px;
}

.merit__header-img {
    width: 50%;
    height: auto;
}

.merit__title {
    position: relative;
    color: #565044;
    display: inline-block;
    font-size: 28px;
    font-weight: 600;
}

.merit__title::before {
    position: absolute;
    top: -110%;
    left: -35%;
    z-index: -1;
    transform: rotate(-15deg);
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background: url(../img/merit.png) no-repeat center center / contain;
}

.merit__text {
    line-height: 2;
    font-size: 16px;
}

video.vid_main {
    width: 37vw;
    max-width: 600px;
    margin-top: 20px;
}

/* 
.merit__item--inline {
    text-align: left;
} */

.merit__item--left {
    text-align: left;
    margin-right: auto;
}

.merit__item--right {
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: fit-content;
}

.merit__deco--right {
    width: 40%;
    height: auto;
    margin-left: auto;
}

.merit__deco--left {
    width: 40%;
    height: auto;
    margin-right: auto;
}

.merit__bg--lt {
    position: absolute;
    width: 50%;
    aspect-ratio: 31/18;
    top: -150%;
    left: -10%;
    background: url(../img/merit__bg--lt.png) no-repeat center center / contain;
    z-index: 999;
}

.merit__bg--rt {
    position: absolute;
    width: 35%;
    aspect-ratio: 707/429;
    top: -150%;
    right: 0%;
    background: url(../img/merit__bg--rt.png) no-repeat center center / contain;
    z-index: 999;
}

.merit__bg--lb {
    position: absolute;
    width: 30%;
    aspect-ratio: 125/112;
    bottom: -50%;
    left: -10%;
    background: url(../img/merit__bg--lb.png) no-repeat center center / contain;
    z-index: 999;
}

.merit__bg--rb {
    overflow: hidden;
    position: absolute;
    width: 40%;
    aspect-ratio: 140/83;
    bottom: -100%;
    right: 0%;
    background: url(../img/merit__bg--rb.png) no-repeat center center / contain;
    z-index: 999;
}

.bg__bridge {
    position: relative;
    width: 100%;
    height: auto;
}

.merit__fan__bg {
    /* position: absolute; */
    width: 100%;
    aspect-ratio: 16/6;
    background: url(../img/merit__fan__bg.jpg) no-repeat bottom center / contain;
    background-position: center bottom;
    /* 背景画像の下を基準に設定 */
}

.bg__bridge .bg__bottom {
    margin-bottom: -6%;
}

.bg__bridge .bg__top {
    margin-top: -5%;
}

/* ======================================== */
/* ガスファンヒーターのメリットここまで */
/* ======================================== */

/* ======================================== */
/* ガスファンヒーター商品紹介ここから */
/* ======================================== */

.gasfan {
    background-color: #F8E8DF;
    padding: 40px 0;
}

svg.gasfan__bg {
    fill: #F8E8DF;
}

.gasfan__content {
    width: 80%;
    max-width: 1000px;
    display: flex;
    flex-direction: column;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.gasfan__title {
    width: 80%;
    margin-left: -4%;
}

.gasfan__title img {
    width: 100%;
}

.gasfan__desc {
    display: flex;
    width: 70%;
}

.gasfan__desc img {
    width: 100%;
}

.gasfan__list {
    display: flex;
    flex-direction: column;
    margin-top: 60px;
    width: 100%;
    gap: 60px;
}

.gasfan__item {
    display: flex;
    justify-content: space-between;
    width: 100%;
    height: 100%;
    align-items: center;
}

.gasfan__item:nth-child(2) {
    flex-direction: row-reverse;
}

.spec__img {
    width: 50%;
}

.spec__img img {
    width: 100%;
}


.gasfan__item__spec {
    display: flex;
    flex-direction: column;
}

.spec__info {
    text-align: center;
    font-size: 20px;
}

.btn-est {
    display: inline-block;
    background-color: #fff;
    padding: 12px 20px;
    border: 3px solid #4E4B44;
    border-radius: 50px;
    transition: all 0.1s;
    margin-top: 20px;
    font-size: 16px;
}

.btn-est:hover {
    transform: translateY(-3px);
    background-color: #4E4B44;
    color: #fff;
}


.btn-other {
    display: inline-block;
    color: #fff;
    background-color: #4E4B44;
    width: auto;
    padding: 20px 25px;
    border: 3px solid #4E4B44;
    border-radius: 50px;
    transition: all 0.1s;
    margin: 20px auto 0;
    font-size: 25px;
    text-align: center;
    letter-spacing: 0.1em;
}

.btn-other:hover {
    color: #4e4b44;
    background-color: #fff;
}

.btn-other .arrow,
.btn-other .arrow::before,
.btn-other .arrow::after {
    background-color: #fff;
}

.btn-other:hover .arrow,
.btn-other:hover .arrow::before,
.btn-other:hover .arrow::after {
    background-color: #4e4b44;
}

.btn-other .arrow {
    margin-bottom: 5px;
}

.arrow {
    position: relative;
    display: inline-block;
    content: "";
    width: 30px;
    height: 3px;
    border-radius: 5px;
    background-color: #4E4B44;
    margin-bottom: 3px;
    margin-left: 20px;
    background-image: none;
    transform: translateY(-2px);
}

.arrow::before {
    position: absolute;
    top: -4px;
    right: -4px;
    display: inline-block;
    content: "";
    width: 13px;
    height: 3px;
    border-radius: 5px;
    background-color: #4E4B44;
    transform: rotate(45deg);
}

.arrow::after {
    position: absolute;
    top: 4px;
    right: -4px;
    display: inline-block;
    content: "";
    width: 13px;
    height: 3px;
    border-radius: 5px;
    background-color: #4E4B44;
    transform: rotate(-45deg);
}

.btn-est:hover .arrow,
.btn-est:hover .arrow::before,
.btn-est:hover .arrow::after {
    background-color: #fff;
}

.gasfan__bg--lt {
    position: absolute;
    width: 45%;
    aspect-ratio: 3/2;
    top: -200%;
    left: -10%;
    background: url(../img/gasfan__bg--lt.png) no-repeat center center / contain;
}

.gasfan__bg--rt {
    position: absolute;
    width: 40%;
    aspect-ratio: 187/108;
    top: -120%;
    right: 0%;
    background: url(../img/gasfan__bg--rt.png) no-repeat center center / contain;
}

.gasfan__bg--lb {
    position: absolute;
    width: 40%;
    aspect-ratio: 3/2;
    bottom: -50%;
    left: -10%;
    background: url(../img/gasfan__bg--lb.png) no-repeat center center / contain;
}

.gasfan__bg--rb {
    overflow: hidden;
    position: absolute;
    width: 35%;
    aspect-ratio: 3/2;
    bottom: -40%;
    right: 0%;
    background: url(../img/gasfan__bg--rb.png) no-repeat center center / contain;
}

/* ======================================== */
/* ガスファンヒーター商品紹介ここまで */
/* ======================================== */

/* ======================================== */
/* 特典ここから */
/* ======================================== */


.manga {
    display: flex;
    width: 70%;
    max-width: 800px;
    margin: 50px auto 0;
    position: relative;
}

.manga img {
    width: 100%;
}

.yaji {
    display: flex;
    position: absolute;
    bottom: -13%;
    left: 8%;
}

img.yaji {
    width: 25%;
}


.benefits {
    background-color: #F9F2DA;
    padding: 40px 0;
    width: 100%;
}

.benefits__content {
    display: flex;
    flex-direction: column;
    margin: auto;
    width: 80%;
}

.benefits__bg {
    fill: #F9F2DA;
}

.tap__title {
    display: flex;
    width: 80%;
    max-width: 500px;
    margin: 100px auto 0;
}

.benefits__list {
    display: flex;
    flex-direction: column;
    margin: 80px auto;
    width: 100%;
    max-width: 1000px;
}

.benefits__item {
    display: flex;
    width: 100%;
    position: relative;
    align-items: center;
    gap: 40px;
}

.benefits__toggle {
    width: 40%;
    border: none;
    background: none;
    padding: 0;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.benefits__toggle:hover {
    transform: scale(1.05);
}

.benefits__title {
    flex: 1;
    min-width: 0;
}


.benefits__img {
    width: 100%;
    aspect-ratio: 1 / 1;
    position: relative;
    overflow: visible;
}

.benefits__img img:first-child {
    display: none;
}

.benefits__img.active img:first-child {
    display: block;
}


.benefits__img img:first-child {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: all 0.2s;
}

.benefits__img:hover img:first-child {
    transform: translateY(-10px);
}

.benefits__img img:nth-child(2) {
    position: absolute;
    width: 40%;
    right: -5%;
}

.benefits__img.active img:nth-child(2) {
    display: none;
}

.benefits__title {
    display: flex;
    margin: 20px auto 0;
    text-align: center;
    width: 100%;
}

.benefits__name {
    display: inline-block;
    width: 90%;
    flex: 1;
    margin: auto;
}

.benefits__name img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.finger {
    position: absolute;
    bottom: 50px;
    left: 0px;
    width: 10%;
    height: auto;
    z-index: 2;
    opacity: 1;
    transition: opacity 0.5s ease, transform 0.5s ease;
    /* トランジションをスムーズに調整 */
}

.fan.benefits__img {
    background: url(../img/ben-fan__before.png) no-repeat center center / contain;
    transition: 0.2s;
    
}

.fan.benefits__img.active {
    background: url(../img/ben-fan.png) no-repeat center center / contain;
}

.bath.benefits__img {
    background: url(../img/ben-bath__before.png) no-repeat center center / contain;
}

.bath.benefits__img.active {
    background: url(../img/ben-bath.png) no-repeat center center / contain;
}

.floor.benefits__img {
    background: url(../img/ben-floor__before.png) no-repeat center center / contain;
}

.floor.benefits__img.active {
    background: url(../img/ben-floor.png) no-repeat center center / contain;
}

.kitchen.benefits__img {
    background: url(../img/ben-kitchen__before.png) no-repeat center center / contain;
}

.kitchen.benefits__img.active {
    background: url(../img/ben-kitchen.png) no-repeat center center / contain;
}

/* 特典トグル機能 */
.benefits__toggle {
    border: none;
    background: none;
    padding: 0;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.benefits__toggle:hover {
    transform: scale(1.05);
}

.benefits__detail {
    display: none;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
    /* トランジションをスムーズに調整 */
}

.benefits__detail.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.benefits__detail.active~.finger,
.benefits__item .benefits__detail.active+.finger {
    opacity: 0;
    transform: scale(0.9);
    /* 少し縮小して消えるアニメーション */
    pointer-events: none;
    /* クリックを無効化 */
}

.benefits__name {
    transition: opacity 0.4s ease, transform 0.4s ease;
    /* トランジションをスムーズに調整 */
}

.benefits__name.hidden {
    opacity: 0;
    transform: translateY(-10px);
}

.benefits__detail img {
    width: 100%;
    height: auto;
    object-fit: contain;
    max-width: 600px;
    min-width: 300px;
}


.benefits__bg--lt {
    position: absolute;
    width: 40%;
    aspect-ratio: 3/2;
    top: -200%;
    left: -10%;
    background: url(../img/benefits__bg--lt.png) no-repeat center center / contain;
    z-index: 999;
}

.benefits__bg--rt {
    position: absolute;
    width: 40%;
    aspect-ratio: 791/541;
    top: -140%;
    right: 0%;
    background: url(../img/benefits__bg--rt.png) no-repeat center center / contain;
    z-index: 999;
}

.benefits__bg--lb {
    position: absolute;
    width: 45%;
    aspect-ratio: 3/2;
    bottom: -150%;
    left: -10%;
    background: url(../img/benefits__bg--lb.png) no-repeat center center / contain;
    z-index: 999;
}

.benefits__bg--rb {
    overflow: hidden;
    position: absolute;
    width: 40%;
    aspect-ratio: 3/2;
    bottom: -40%;
    right: 0%;
    background: url(../img/benefits__bg--rb.png) no-repeat center center / contain;
    z-index: 999;
}


/* ======================================== */
/* 特典ここまで */
/* ======================================== */

/* ======================================== */
/* ガス展も開催中！ここから */
/* ======================================== */
.gasten {
    display: flex;
    flex-direction: column;
    margin: auto;
    width: 100%;
    height: auto;
}

img.kaisai {
    display: flex;
    margin: auto;
    width: 50%;
    max-width: 700px;
    height: auto;
}

.gasten__link {
    display: flex;
    margin: auto;
    width: 80%;
    max-width: 800px;
}

.gasten__link img {
    width: 100%;
    margin: 30px auto 100px;
    border-radius: 25px;
    transition: all 0.2s;
}

.gasten__link:hover img {
    transform: translateY(-5px);
    opacity: 0.8;
}

.fan__benefits__bg {
    width: 100%;
    aspect-ratio: 16/5.7;
    background: url(../img/fan__benefits__bg.jpg) no-repeat center center/ contain;
}

.bg--fan__bottom {
    margin-bottom: -6%;
    transform: translateY(-10%);
}

.bg--benefits__top {
    margin-top: -6%;
    transform: translateY(23%);
}


/* ======================================== */
/* ガス展も開催中!ここまで */
/* ======================================== */

/* ============================================  */
/* アニメーション用クラス ここから */
/* ============================================  */

/* ====================== */
/* 全ページ共通：js- */
/* ====================== */
/* fadeup */
.js-fadeup {
    opacity: 0;
    transform: translateY(100px);
}

.js-fadeup.fadeup {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 1s ease, transform 1.5s ease;
}

/* fadedown */

.js-fadedown {
    opacity: 0;
    transform: translateY(-100px);
}

.js-fadedown.fadedown {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 1s ease, transform 1.5s ease;
}

/* fadein(左からIN) */
.js-fadein {
    opacity: 0;
    transform: translateX(-100px);
}

.js-fadein.fadein {
    opacity: 1;
    transform: translateX(0);
    transition: opacity 1s ease, transform 1.5s ease;
}

/* fadeinR(右からIN) */
.js-fadeinR {
    opacity: 0;
    transform: translateX(100px);
}

.js-fadeinR.fadeinR {
    opacity: 1;
    transform: translateX(0);
    transition: opacity 1s ease, transform 1.5s ease;
}

/* ============================================  */
/* アニメーション用クラス ここまで */
/* ============================================  */

/* ============================================  */
/* back-top機能のスタイル */
/* ============================================  */
#back-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
}

#back-top a {
    display: block;
    text-decoration: none;
}

.attakamenu01.menu01 li a  {
    font-size: 20px !important;
} 

.attakamenu02 li a {
    font-size: 16px !important;
    
}


.pcnavi dl.second dd {
  font-size: 1rem;
  line-height: 1.4em;
  font-family: "メイリオ", Meiryo, Osaka, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  -webkit-text-size-adjust: none;
  color: #000;
  word-wrap: break-word;
}

.pcnavi dl.first dd {
  font-size: 1.3rem;
}

/* #bb-bookblock {
  width: 800px;
  height: 400px;
  display: block;
} */

.bb-item img,
.bb-page .bb-content img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.picture-book__title {
    width: 20%;
    margin: 80px auto 0;
}

.picture-book__title img {
    width: 100%;
}

.slider-wrapper {
    width: 80%;
    margin: 0 auto 100px;;
}

.slider li img{
    width: 100%;
    border-radius: 30px;
}

.slider.regurlar {
    position: relative;
    padding-bottom: 60px; /* 矢印とドット用のスペース */
}

/* 矢印を下に配置 */
.slider.regurlar .slick-prev,
.slider.regurlar .slick-next {
    position: absolute;
    bottom: 10px; /* スライドの下に配置 */
    top: auto; /* デフォルトの中央配置を無効化 */
    transform: none; /* デフォルトのtransformを無効化 */
    width: 40px;
    height: 40px;
    background: #4E4B44;
    border-radius: 50%;
    z-index: 10;
    font-size: 0; /* テキストを非表示 */
}

/* 矢印の疑似要素をリセット */
.slider.regurlar .slick-prev:before,
.slider.regurlar .slick-next:before {
    content: '';
    display: none;
}

/* カスタム矢印アイコンを追加 */
.slider.regurlar .slick-prev:after {
    content: '←';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 20px;
    font-weight: bold;
}

.slider.regurlar .slick-next:after {
    content: '→';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 20px;
    font-weight: bold;
}

.slider.regurlar .slick-prev {
    left: calc(50% - 50px); /* 中央から左に50px */
}

.slider.regurlar .slick-next {
    right: calc(50% - 50px); /* 中央から右に50px */
}

/* 矢印のホバー効果 */
.slider.regurlar .slick-prev:hover,
.slider.regurlar .slick-next:hover {
    background: rgba(0, 0, 0, 0.9);
}

/* ドットも下に配置 */
.slider.regurlar .slick-dots {
    bottom: -50px;
    text-align: center;
}

/* ドットのスタイル調整 */
.slider.regurlar .slick-dots li button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.3);
}

.slider.regurlar .slick-dots li.slick-active button {
    background: rgba(0, 0, 0, 0.7);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .slider.regurlar {
        padding-bottom: 80px;
    }
    
    .slider.regurlar .slick-prev {
        left: calc(50% - 60px);
    }
    
    .slider.regurlar .slick-next {
        right: calc(50% - 60px);
    }
}