/* CSS Resets */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
}

main {
    /* overflow-x: hidden; */
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color:#222;
    padding: 0;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

a {
    color: #426599;
    transition: color 0.3s ease;
}

a:hover {
    color: #668ABE;
}

h1 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 0;
    padding: 0;
}

h1.logo a {
    display: flex;
    margin-bottom: 0;
}

h2 {
    font-size: 24px;
    margin-bottom: 24px;
}

h3 {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 16px;
    padding: 0;
}

h4 {
    font-size: 16px;
    font-weight: normal;
    margin-bottom: 16px;
    padding: 0;
}

header {
    width: 100vw;
    max-width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background-color: #fff;
    border-bottom: 1px solid #bfbfbf;
    z-index: 1000;
    height: 64px;
}

.container {
    margin: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 24px;
}

.logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.logo img {
    width: 105px;
    height: 16px;
}

.menu {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-end;
    flex-grow: 1;
}

.menu-row {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.first-row a {
    font-size: 12px;
    padding: 16px 8px 10px 8px;
}

.second-row a {
    font-size: 14px;
    font-weight: bold;
    padding: 15px 4px 10px 4px;
}

.menu ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
}

.menu li {
    margin: 0px 4px;
}

.menu li img {
    margin-left: 4px;
}

.menu a {
    text-decoration: none;
    color: #222;
    display: flex;
    align-items: center;
}

.menu a:hover, .menu a:focus {
    text-decoration: underline;
    color: #bfbfbf;
    outline: none;
}

.logo-and-icons {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    margin: 0 auto;
}

.icon-left, .icon-left2, .icon-right {
    display: flex;
}

.search-icon, .heart-icon, .user-icon {
    height: 24px;
    width: 24px;
}

.heart-icon {
    display: none;
}

.search-menu-sp {
    display: none;
    position: absolute; /* メニューを画面上に重ねて表示 */
    top: 64px;
    left: 0;
    width: 100%;
    margin: 0 auto;
}

/* openした画面 */
.search-menu-sp.open {
    display: flex;
    background-color: #f5f5f5;
    height: auto;
    padding: 1rem;
    margin: 0 auto;
    vertical-align: middle;
    padding-bottom: 2rem;
}

.search-form-sp {
    display: flex;
    width: 100%;
    height: 8vh;
    justify-content: center;
    align-items: center;
}

.search-menu-sp.open input {
    width: 280px;
    border-radius: 4px 0 0 4px;
    border: 1px solid #E9E9E9;
    height: 39px;
    padding-left: 0.8rem;
    font-size: 14px!important;
}

.search-menu-sp.open input::placeholder{
    font-size: 14px;
    color: #8D8D8D;
    font-weight: 400;
}

.search-menu-sp.open button{
    background-color: #426599;
    border: 0;
    width: 50px;
    height: 39px;
    padding: 0.5rem;
    border-radius: 0 4px 4px 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-menu-sp.open img{
    width: 18px;
    height: 18px;
    display: flex;
}

/* ハンバーガーメニュー */
.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    height: 24px;
    width: 24px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.bar {
    width: 100%;
    height: 3px;
    background-color: #222;
    transition: all 0.3s;
}

/* open時のバー変形 */
.hamburger.open .bar:nth-child(1) {
    transform: rotate(45deg) translate(5.5px, 5.5px);
    transform-origin: center;
}

.hamburger.open .bar:nth-child(2) {
  opacity: 0;  /* 真ん中の線は消す */
}

.hamburger.open .bar:nth-child(3) {
    transform: rotate(-45deg) translate(5.5px, -5.5px);
    transform-origin: center;
}

.hammenu {
    display: none;
    position: absolute; /* メニューを画面上に重ねて表示 */
    top: 4rem;
    left: 0;
    width: 100%;
    z-index: 1000;
}

/* openした画面 */
.hammenu.open {
    display: block;
    background-color: #f5f5f5;
    height: 100vh;
    overflow-y: auto;
}

.hammenu.open a {
    font-size: 12.8px;
    color: #426599;
    text-decoration: underline;
    line-height: 1.7;
}

.hammenu.open .hammenu-column {
    flex-direction: column;
}

.hammenu.open .hammenu-column a {
    display: block;
    text-decoration: none;
    color: #222;
    padding: 20px;
    font-size: 14.4px;
    border-bottom: 1px solid #222;
    font-weight: 700;
}

.hammenu.open .hammenu-column img{
    width: 14px;
    height: 14px;
    vertical-align: middle;
    margin-left: 3px;
    padding-bottom: 3px;
}

details {
    font-family: "Noto sans JP", sans-serif;
    border-bottom: 1px solid #222222;
}
details:last-of-type {
    border-bottom: 1px solid #222;
}

.details-summary {
    position: relative;
    display: block;
    padding: 20px;
    color: #222;
    font-size: 14.4px;
    font-weight: bold;
    text-align: left;
    background-color: #F2F2F2;
}
.details-summary:hover {
    cursor: pointer;
    opacity: 0.8;
}

.details-summary img{
    width: 16px;
    vertical-align: middle;
    margin-left: 0.3rem;
}


.details-summary .btn {
    position: absolute;
    top: 37%;
    left: 90%;
    width: 18px;
    height: 18px;
    transform-origin: center center;
    transition-duration: 0.2s;
}
.details-summary .btn::before,
.details-summary .btn::after {
    content: "";
    background-color: #222;
    position: absolute;
    left: 0;
    transform-origin: center center;
}

.details-summary .btn::before {
    width: 3px;
    height: 18px;
    top: 0;
    left: 8px;
}

.details-summary .btn::after {
    width: 18px;
    height: 4px;
    top: 7px;
}

details[open] .btn::before {
    display: none; /* 縦棒を非表示 */
}

.details-summary.is-active .btn {
    -webkit-transform: rotate(-180deg);
    transform: rotate(-180deg);
}
.details-summary.is-active .btn::before {
    content: none;
}

.details-summary::-webkit-details-marker {
	display: none;
}

.details-content {
	padding: 0 20px 20px;
}

.details-content p {
	margin: 0 0 20px;
	color: #000;
	font-size: 0.8rem;
	text-align: left;
    font-weight: 700;
}

.details-content p:last-of-type {
	margin: 0 0 0;
    font-size: 12.8px;
    font-weight: 700;

}

.hammenu .search-form {
    margin-bottom: 1rem;
    padding: 0;
}

.hammenu .search-area {
    font-size: 0.9rem;
    display: grid;
    gap: 1rem 1rem;
    grid-template-columns: repeat(2, 1fr);
}

.hammenu .search-area li {
    list-style: none;
}

.hammenu .search-area-2 {
    font-size: 0.9rem;
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(3, 1fr);
}

.hammenu .search-area-3 {
    font-size: 0.9rem;
    gap: 1rem;
    display: flex;
    flex-direction: column;
}

.hammenu input.search-input {
    width: 80%;
    height: 40px;
    border-radius: 4px 0px 0px 4px;
    margin-top: 0.5rem;
    font-weight: 400;
}

.hammenu .search-button {
    width: 50px;
    height: 40px;
    border-radius: 0 4px 4px 0;
    margin-top: 0.5rem;
}


.hammenu.open .under-hammenu{
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 400;
}

.hammenu .under-hammenu a {
    display: flex;
    margin: 0.5rem 0.5rem;
    vertical-align: middle;
    font-weight: 700;
    color: #222;
    font-size: 14.4px;
    text-decoration: none;
    align-items: center;
}

.hammenu .under-hammenu img{
    width: 14px;
    height: 14px;
    margin-left: 3px;
}

.hammenu .under-hammenu .insta-icon img{
    width: 29px;
    height: 29px;
    margin: 0 auto 0;
    display: block;
    padding: 0;
}


@media (max-width: 1024px) {
    .container {
        justify-content: space-between;
        padding: 0;
    }
    
    .menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 64px;
        right: 0;
        background-color: #fff;
        width: 100%;
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    }

    .hamburger {
        display: flex;
    }

    .hammenu {
        display: none;
        box-sizing: border-box;
    }

    .hammenu.open {
        display: block;
        background-color: #f5f5f5;
        height: calc(100vh - 4rem); /* ← これが一番大事 */
        overflow-y: auto!important;
        padding-bottom: 32px; /* ← 明示的に余白を追加するのが安全 */
    }

    .logo-and-icons .search-menu-sp {
    display: none;
    /* ここに位置や背景など調整するスタイル */
    }

    .logo-and-icons .search-menu-sp.open {
        display: block;
        align-items: center;
        justify-content: center;
    }
}

#slideshow {
    position: relative;
    width: 100%;
    height: 276px;
    overflow: hidden;
    margin-top: 64px;
}

.slide {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 276px;
        opacity: 0;
        transition: opacity 1s ease;
        z-index: 1;
}
    
.slide.showing {
        opacity: 1;
        z-index: 2;
}

.slide:nth-child(1) {
    animation-delay: 0s;
}

.slide:nth-child(2) {
    animation-delay: 10s;
}

.slide:nth-child(3) {
    animation-delay: 20s;
}

.slide:nth-child(4) {
    animation-delay: 30s;
}

.desktop-img {
    display: none;
}
.mobile-img {
    display: block;
    width: 100%;
    height: 276px;
    object-fit: cover;
}

@keyframes fade {
    0%, 7.5%, 25%, 32.5%, 100% {
        opacity: 0;
    }
    7.5%, 25% {
        opacity: 1;
    }
}


.text-overlay1 {
    position: absolute;
    top: 80%;
    left: 53%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-weight: bold;
    font-family: "Noto sans-JP", sans-serif;
    text-shadow: 2px 2px 4px #222;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
    font-size: 32px;
    letter-spacing: 0.05em;
}

.text-overlay1 h2 {
    font-size: 14.5px;
    margin-bottom: 0.2rem;
    line-height: 1.6;
}

.text-overlay1 img {
    width: 243px;
}

.text-overlay1-2 ,
.text-overlay1-2 img {
    display: none;
}

.text-overlay2 {
    position: absolute;
    top: 75%;
    left: 53%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-weight: bold;
    font-family: "游明朝", YuMincho, "Hiragino Mincho ProN W3", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    text-shadow: 2px 2px 4px #222;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
}

.text-overlay2 h2 {
    font-size: 13px;
    margin-bottom: 0.5rem;
}

.text-overlay2 img {
    width: 195px;
}

.text-overlay2-2 ,
.text-overlay2-2 img {
    display: none;
}

.text-overlay3 {
    position: absolute;
    top: 25%;
    left: 48%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-weight: bold;
    font-family: "游明朝", YuMincho, "Hiragino Mincho ProN W3", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    text-shadow: 2px 2px 4px #222;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
    text-align: right;
}

.text-overlay3 h2 {
    font-size: 14px;
    margin-bottom: 0.5rem;
    margin-left: 1rem
}

.text-overlay3 img {
    width: 180px;
}

.text-overlay3-2,
.text-overlay3-2 img {
    display: none;
}

.text-overlay4 {
    position: absolute;
    top: 25%;
    left: 52%;
    transform: translate(-50%, -50%);
    color: #413b2d;
    font-weight: bold;
    font-family: "游明朝", YuMincho, "Hiragino Mincho ProN W3", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
}

.text-overlay4 h2 {
    font-size: 14px;
    text-shadow: 2px 2px 4px #cecece;
    font-weight: 700;
}

.text-overlay4 img {
    width: 100px;
}

.text-overlay4-2 ,
.text-overlay4-2 img {
    display: none;
}

.text-overlay5 {
    position: absolute;
    top: 72%;
    left: 45%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-weight: bold;
    font-family: "游明朝", YuMincho, "Hiragino Mincho ProN W3", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    text-shadow: 2px 2px 4px #222;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
}

.text-overlay5 h2 {
    font-size: 13px;
    margin-bottom: 0;
    margin-left: 58%;
    text-align: left;
    width: 100%;
}

.text-overlay5 img {
    width: 108px;
    display: block;
    margin-left: auto;
}

.text-overlay5-2 ,
.text-overlay5-2 img {
    display: none;
}


.text-overlay6 {
    position: absolute;
    top: 76%;
    left: 52%;
    transform: translate(-50%, -50%);
    color: #000;
    font-weight: bold;
    font-family: "Noto sans JP", sans-serif;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
}

.text-overlay6  h2 {
    font-size: 12px;
    margin-bottom: 0.5rem;
    margin-left: 0.4rem;
}

.text-overlay6 img {
    width: 150px;
    height: auto;
}

.text-overlay6-2, 
.text-overlay6-2 img {
    display: none;
}

.text-overlay7 {
    position: absolute;
    top: 70%;
    left: 30%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-weight: bold;
    font-family: "Noto sans jp", sans-serif;
    text-shadow: 2px 2px 4px #222;
    z-index: 10;
    text-align: left;
    width: 206px;
    height: 55px;
    pointer-events: none;
}

.text-overlay7 h2 {
    font-size: 12px;
    margin-bottom: 0.5rem;
}

.text-overlay7 img {
    width: 206px;
    height: 55px;
    height: auto;
}

.text-overlay7-2 ,
.text-overlay7-2 img {
    display: none;
}

.controls {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 20px 0;
    text-align: center;
}

#playPause {
    width: 20px;
    height: 20px;
    background-color: #fff;
    border-radius: 50%;
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    margin: 0 8px;
    padding: 0;
}

#playPause img {
    width: 20px;
    height: 20px;
}

.swiper {
    display: flex;
    justify-content: center;
    align-items: center;
}

.swiper-dot {
    width: 8.8px;
    height: 8.8px;
    background-color: #fff;
    border: 1px solid #222;
    border-radius: 50%;
    margin: 0 8px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.swiper-dot.active {
    background-color: #222;
}

#backToTop {
    position: fixed;
    right: 25px;
    bottom: 30px;
    background-color: transparent;
    border: none;
    cursor: pointer;
    z-index: 10;
}

.main-title {
    font-size: 24px;
    font-weight: bold;
}

.sub-title {
    font-size: 16px;
    font-weight: normal;
}

#backToTop img {
    width: 56px!important;
    height: 59px!important;
    pointer-events: none;
}

.custom-button {
    width: 131px;
    height: 30px;
    background-color: #426599;
    color: #fff;
    font-size: 14px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    line-height: 30px;
    padding: 0;
    margin-top: 10px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.custom-button:hover {
    background-color: #668ABE;
}

.custom-button:focus {
    outline: none;
}

.row {
    height: auto;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    max-width: 100%;
    text-align: center;
}

.index-row {
    width: 100%;
    max-width: 100%;
    height: auto;
    flex-wrap: wrap;
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 17px;
    margin: 16px auto 56px;
    padding: 0 8px;
}

#search {
    width: 100%;
    text-align: left;
    background-color: #F2F2F2;
    font-size: 14px;
    padding: 16px 33px;
    margin: 0 auto;
}

#login {
    width: 100%;
    text-align: left;
    background-color: #F2F2F2;
    font-size: 14px;
    padding: 16px 24px;
    margin: 0px auto;
}

.login-box {
    width: 100%;
    text-align: left;
}

header form {
    display: flex;
    align-items: center;
    justify-content: center;
}

#search form {
    display: flex;
    align-items: center;
    justify-content: center;
}

form.keyword_sp {
    display: flex;
    align-items: center;
    justify-content: center;
}

form.category_sp {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

header .search-form {
    width: 100%; 
    max-width: 328px;
    margin-bottom: 30px;
    padding: 0;
}

header .search-input {
    width: 100%;
    height: 56px;
    border: 1px solid #BFBFBF;
    border-radius: 8px 0 0 8px;
    padding: 0 15px;
    font-size: 14px;
    box-sizing: border-box;
    outline: none;
    flex: 1;
}

#search .search-form {
    width: 100%; 
    max-width: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    padding: 0;
}

#search .search-input {
    width: 100%;
    /* height: 56px; */
    border: 1px solid #BFBFBF;
    border-radius: 8px 0 0 8px;
    padding: 0 15px;
    font-size: 16px;
    box-sizing: border-box;
    outline: none;
    flex: 1;
}

.search-button {
    background-color: #426599;
    color: #fff;
    border: none;
    border-radius: 0 8px 8px 0;
    cursor: pointer;
    height: 39px;
    width: 45px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.search-button img {
    width: 24px;
    height: 24px;
}

.search-button:hover {
    background-color: #668ABE;
}

.search-box {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.search-link {
    display: inline-block;
    color: #426599;
    text-decoration: underline;
    font-size: 14px;
    transition: color 0.3s ease;
}

.search-link:hover {
    text-decoration: underline;
}

#search .search-input {
    width: 100%;
    height: 39px;
    border: 1px solid #BFBFBF;
    border-radius: 8px 0 0 8px;
    padding: 0 15px;
    font-size: 16px;
    box-sizing: border-box;
    outline: none;
}

#search .search-input::placeholder {
    color: #BFBFBF;
}

.login-buttons {
    text-align: center;
    display: flex;
    gap: 20px;
    margin: 25px auto 10px auto;
    transition: color 0.3s ease;
}

.button-container {
    text-align: center;
    margin: 0 auto;
}

.button {
    background-color: #426599;
    color: #fff;
    font-size: 16px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    line-height: 30px;
    padding: 0.5rem 1.7rem;
    transition: background-color 0.3s ease, color 0.3s ease;
    text-decoration: none;
}

.button:hover {
    background-color: #668ABE;
}

.button:focus {
    outline: none;
}

.button-const {
    width: 190px;
    height: 56px;
    background-color: #426599;
    color: #fff;
    font-size: 16px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    line-height: 30px;
    padding: 0;
    margin: 24px 0;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.button-const:hover {
    background-color: #668ABE;
}

.button-const:focus {
    outline: none;
}

#catalog {
    width: 100%;
    background-color: #E6EDF5;
    padding: 24px 8px;
}

.menu-box {
    width: 100%;
    margin: 0 auto;
}

.catalog-title {
    display: block;
    width: 100%;
    padding: 0 24px 24px;
    font-size: 24px;
    font-weight: bold;
}

.menu-row {
    display: flex;
    flex-wrap: wrap; 
    justify-content: space-between;
    gap: 16px;
    margin: 0 auto;
    box-sizing: border-box;
    justify-content: center;
}

.menu-discription {
    width: 170px;
    position: relative;
    overflow: hidden;
    padding-bottom: 4px;
    text-align: center;
    font-size: 14px;
    background-color: #fff;
}

.menu-discription img {
    width: 100%;
    height: auto;
}

#showroom {
    width: 100%;
    height: auto;
    background-image: url('/assets/img/index/showroom_back.jpg');
    font-size: 16px;
    text-align: left;
}

.textarea {
    width: 80%;
    margin: 0 auto;
    text-align: left;
    padding: 24px 0px;
}

#showroom .show-button {
    height: 48px;
    background-color: #426599;
    color: #fff;
    font-size: 16px;
    border: none;
    text-decoration: none;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    text-align: center;
    align-items: center;
    justify-content: center;
    margin: 1rem 0 0;
    line-height: 30px;
    padding: 0 24px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

#sdgs .show-button {
    height: 48px;
    background-color: #426599;
    color: #fff;
    font-size: 16px;
    border: none;
    text-decoration: none;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    text-align: center;
    align-items: center;
    justify-content: center;
    margin: 36px  auto 0;
    line-height: 30px;
    padding: 0 24px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.show-button:hover {
    background-color: #668ABE;
}

.show-button:focus {
    outline: none;
}

.const-title {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: left;
    margin: 0;
    padding: 0 8px;
}

.const {
    font-size: 16px;
    font-weight: bold;
    width: 80px;
    text-align: left;
    margin: 0;
    padding: 0;
}

.const-discription {
    width: 298px;
    font-size: 12px;
    font-weight: bold;
    text-align: left;
}

#sdgs {
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    text-align: center;
}

.sdgs-row {
    display: flex;
    flex-wrap: wrap;
    margin-right: 0;
    margin-left: 0;
    text-align: center;
}

.sdgs-box {
    /* min-width: 359px; */
    width: 80%;
    text-align: left;
    font-size: 14px;
    padding: 24px 0;
    margin: 0 auto;
}

.sdgs-box-right {
    min-width: 359px;
    max-width: 100%;
    text-align: left;
    font-size: 14px;
    margin: 0 auto;
}

.sdgs-box-right img {
    width: 359px;
    width: 80%;
    height: auto;
    display: block;
    margin: 0 auto;
}

#useful {
    width: 100%;
    padding: 32px 8px 32px;
    background-color: #E6EDF5;
}

#useful h2 {
    width: 80%;
    margin: 0;
}

#news {
    width: 100%;
    padding: 56px 0;
}

#news h2 {
    width: 80%;
    margin: 0 auto;
    margin-bottom: 24px;
}

.news-list {
    width: 80%;
    margin: 0 auto;
    padding: 0;
}

.news-item {
    width: 90%;
    display: flex;
    margin-bottom: 8px;
}

dt {
    min-width: 70px;
    margin-right: 24px;
    font-size: 14px;
}

dd {
    margin: 0;
    font-size: 14px;
}

.news-link {
    text-align: right;
    margin: 14px 24px 0 0;
    font-size: 14px;
}

.news-link a {
    color: #426599;
    text-decoration: underline;
    transition: color 0.3s ease;
}

.news-link a:hover {
    color: #668ABE;
    text-decoration: underline;
}

#artdeco {
    margin: 0 auto;
    text-align: center;
    padding: 56px 0;
    background-color: #E6EDF5;
}

#artdeco img {
    width: 248px;
    height: 107px;
}

#footnav {
    color: #fff;
    background-color: #424E5C;
    text-align: left;
    padding: 40px 0;
    display: none;
}

#footnav img {
    margin-left: 4px;
    width: 14px;
    height: auto;
}

footer .foot-row {
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
}

footer .footmenu {
    width: 166px;
    font-size: 16px;
}

footer .main {
    font-size: 14px;
    list-style-type: none;
    padding: 0;
    margin-bottom: 24px;
    overflow-x: hidden;
}

footer .sub {
    list-style-type: none;
    padding: 0;
    font-size: 12px;
    margin-bottom: 16px;
}

footer .copyright {
    font-size: 12px;
    text-align: center;
    margin: 0 auto;
}

.copyright img {
    width: 29px;
    height: 29px;
    margin-bottom: 4px;
    border: 0;
}

footer #footnav a {
    color: #fff;
    transition: color 0.3s ease;
}

footer #footnav a:hover {
    color: #969696;
}

footer .footmenu-right {
    width: 166px;
    font-size: 16px;
    margin-right: 0px;
}

/* 商品ページ */
article.detail_box #spec_column dl {
    display: flex!important;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

article.detail_box #spec_column dt {
    margin-right: 0!important;
}

/* SP header footer================ */
@media (max-width:1050px) {
/* header */
main header .hammenu {
    display: block;
    width: 100%;
    height: auto;
    display: none;
    /* いったん非表示！ */
}

nav {
    height: auto;
}

header {
    width: 100vw;
    /* overflow: hidden; hammenuの表示に関わるのでhiddenしない！*/
}

.logo-and-icons {
    overflow: hidden;
}

/* footer */
#SP--footnav {
    display: block;
    width: 100%;
    /* height: auto; */
    background-color:#424E5C;
    padding: 2rem 20px;
    margin: 0 auto;
}

footer #SP--footnav {
    display: block;
    color: #fff;
    background-color:#424E5C;
    text-align: left;
    padding: 2rem 1rem;
}

footer #SP--footnav img {
    margin-left: 0px;
}
    
#SP--footnav .foot-row {
    width: 100%;
    margin: 0 auto;
    display: grid;
    flex-wrap: wrap;
    box-sizing: border-box;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    max-width: 540px;
    margin: 0 auto;
}
    
#SP--footnav .footmenu {
    width: auto;
    max-width: 200px; 
    font-size: 16px;
    margin: 0 auto;
}
    
#SP--footnav .main {
    width: 100%;
    height: auto;
    font-size: 14px;
    list-style-type: none;
    padding: 0;
    margin-bottom: 15px;
}

#SP--footnav .main li {
    width: 100%;
    text-align: left;
}

#SP--footnav .main img {
    width: 14px;
    height: auto;
    margin-left: 0.3rem;
}

#SP--footnav .copyright {
    font-size: 12px;
    text-align: center;
    margin: 1rem auto;
    color: #fff;
}

#SP--footnav.copyright img {
    width: 24px;
    height: 24px;
    margin-bottom: 0px;
    border: 0;
}

#SP--footnav a {
    color: #fff;
    transition: color 0.3s ease;
}

#SP--footnav a:hover {
    color: #969696;
}

#SP--footnav .footmenu-right {
    width: 166px;
    font-size: 16px;
    margin-right: 0px;
}
}