:root {
    --font-size-base: 18px;
    --font-size-base-sp: 16px;
    --font-size-section-heading: 1.75em;
    --font-size-section-heading-sub: 0.8em;
    --font-size-accordion-heading: 1.1em;
}

.anniversary-forty-wrapper {
    overflow-x: clip;
}

.anniversary-forty-wrapper a:link,
.anniversary-forty-wrapper a:visited {
    color: #007aff;
}

.anniversary-forty-wrapper * {
    font-size: var(--font-size-base);
    line-height: 1.8;
}

@media (max-width: 767px) {
    :root {
        --font-size-base: 16px;
        --font-size-base-sp: 18px;
        --font-size-section-heading: 1.6em;
        --font-size-section-heading-sub: 0.7em;
        --font-size-accordion-heading: 1.2em;
    }
    
    .anniversary-forty-wrapper * {
        font-size: var(--font-size-base-sp);
        line-height: 1.6;
    }
}

/* ---------------------------------------
ヘッダー
--------------------------------------- */
.header-wrapper {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    margin: 0 auto;
    z-index: 1000;
    display: flex;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    box-sizing: border-box;
    padding-top: 20px;
    padding-bottom: 20px;
    background-color: #fff;
    justify-content: space-between;
}

.header-wrapper::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    height: 100%;
    background-color: #fff;
    z-index: -1;
}


.header-wrapper > a {
    display: block;
    width: 100%;
    max-width: 40%;
}

.logo-forty {
    width: 100%;
    height: auto;
    display: block;
}

.global-nav {
    list-style: none;
    padding: 0;
    margin: 0 auto;
    width: 100%;
}

.global-nav ul {
    display: flex;
    justify-content: space-around;
    list-style: none;
    padding: 0;
    margin: 0 auto;
    width: 100%;
    line-height: 3.5;
}

.global-nav li {
    flex: 1;
    text-align: center;
    box-sizing: border-box;
}

.global-nav li + li {
    border-left: 2px solid #ccc;
}

@media (max-width: 1199px) {
    .header-wrapper > a {
        max-width: 120px;
    }
    
    .logo-forty {
        width: 100%;
    }

    .global-nav {
        font-size: 11px;
    }

    .global-nav ul {
        line-height: 2.5;
    }
}

.global-nav .nav-link {
    text-decoration: none;
    position: relative;
    padding-bottom: 4px;
    transition: color 0.3s ease;
}

.global-nav .nav-link.active {
    color: #E50112;
    font-weight: bold;
}

.global-nav .nav-link.active::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-color: #E50112;
}

/* ---------------------------------------
ヒーローコピー
---------------------------------------*/
.hero-wrapper {
    display: flex;
    flex-direction: column;
    text-align: center;
    margin-bottom: 0px;
}

.hero-slider-container {
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
    width: 100%;
    height: auto;
}

.hero-slider-bg {
    display: flex;
    width: 100%;
}

.slide-track {
    display: flex;
    width: max-content;
    animation: loop-scroll 200s linear infinite;
}

.hero-slider-bg img {
    display: block;
    width: auto;
    height: auto;
    flex-shrink: 0;
    object-fit: cover;
}

.hero-logo-fixed {
    position: absolute;
    z-index: 10;
    width: auto;
    height: 50%;
}

.hero-logo-fixed img {
    width: auto;
    height: 100%;
}

@media (max-width: 767px) {
    .hero-slider-bg img {
        width: auto;
        height: 320px;
    }
}

@keyframes loop-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-100%);
  }
}

.hero-content {
    width: 100%;
    margin: 0 auto;
    padding-top: 50px;
    padding-bottom: 50px;
    background-color: #fff;
}

.hero-content img {
    max-width: 100%;
}

.hero-text {
    margin: 20px auto 0;
}

.hero-text p {
    font-size: 22px;
}

.period-container {
    display: inline-block;
    padding-left: 1.5em;
    padding-right: 1.5em;
    background: linear-gradient(transparent 60%, #ff000091 50%);
}

@media (max-width: 767px) {
    .hero-text p {
        font-size: 19px;
    }

    .hero-content img {
        max-width: 90%;
    }
    
    .period-container {
        max-width: 100%;
        padding: 0;
        background: linear-gradient(transparent 80%, #ff000091 50%);
    }

    .period-container p {
        font-size: 19px;
    }
   
    .period-date {
        display: block;
    }

    .period-colon {
        display: none;
    }
}


/* ---------------------------------------
セクション共通
--------------------------------------- */
.section-wrapper {
    position: relative;
    width: 100%;
    padding-top: 60px;
    padding-bottom: 75px;
}

.section-wrapper p {
    margin: 0;
}

.section-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://gigaplus.makeshop.jp/fmdirect01/free-page/special_feature/40th-anniversary/img/background-image-01.png');
    background-size: cover;
    background-position: center;
    z-index: -1;
    transform: translateZ(0);
}

.section-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 30px 25px;
    background-color: rgba(255, 255, 255, 90%);    /* 透過率指定有 */
    box-shadow: 10px 10px 45px rgb(0 0 0 / 30%);
}

@media (max-width: 767px) {
    .section-container {
        padding: 30px 15px;
    }
}

.section-container + .section-container {
    margin-top: 60px;
}

.section-heading {
    margin: 0 0 20px;
    padding-bottom: 3px;
    font-size: var(--font-size-section-heading);
    font-weight: 700;
    color: #E50112;
    border-bottom: 3px solid #F37F88;
}
.section-heading-sub {
    margin-left: 10px;
    font-size: var(--font-size-section-heading-sub);
}

.section-about {
    margin-bottom: 40px;
}

.section-image {
    display: block;
    margin-top: 40px;
}

.section-image-right {
    margin-right: 0;
    margin-left: auto;
}

.display--pc {
    display: revert;
}
.display--sp {
    display: none;
}

@media (max-width: 767px) {
    .display--pc {
        display: none;
    }

    .display--sp {
        display: revert;
    }
}

.anniversary-forty-wrapper ul {
    padding-left: 0;
    list-style: none;
}

.anniversary-forty-wrapper ul li {
    position: relative;
    padding-left: 1.5em;
}

.anniversary-forty-wrapper ul li::before {
    content: "■";
    position: absolute;
    left: 0;
    top: 0;
}

.anniversary-forty-wrapper ul li ul li::before {
    content: "・";
}

.anniversary-forty-wrapper ul li ul {
    padding-left: 0; 
}

.anniversary-forty-wrapper ul + p {
    margin-top: 20px;
}

/* ---------------------------------------
更新用
--------------------------------------- */
.stamp-ended {
    position: absolute;
    width: 130px;
}

.stamp-ended--sale {
    top: -20px;
}


/* ---------------------------------------
状態
--------------------------------------- */
.accordion--active {
    background-color: #1B2A41;
    color: #fff;
}

.accordion--ended {
    background-color: #ADADAD;
    color: #fff;
}

.accordion--ready {
    background-color: #667697;
    color: #fff;
}

.anniversary-forty-wrapper .accordion--attention {
    background-color: #D6C52D;
    line-height: 1;
    font-size: var(--font-size-base);
}

.anniversary-forty-wrapper .accordion--attention-official-shop {
    background-color: #f18c8b;
    line-height: 1;
    font-size: var(--font-size-base);
}


/* ---------------------------------------
矢印アコーディオン
--------------------------------------- */
p + .arrow-accordion-block,
.arrow-accordion-block + .arrow-accordion-block {
    margin-top: 20px;
}

.arrow-accordion-header {
    position: relative;
    display: block;
    list-style: none;
    cursor: pointer;
    min-height: 3em;
    padding: 15px 40px 15px 60px;
    font-weight: bold;
    font-size: var(--font-size-accordion-heading);
}

.arrow-accordion-header::-webkit-details-marker {
    display: none;
}

.arrow-accordion-header::after {
    content: "＞";
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%) rotate(90deg) scaleY(1.5);
    transition: transform 0.3s;
}

.arrow-accordion-block[open] .arrow-accordion-header::after {
    transform: translateY(-50%) rotate(-90deg) scaleY(1.5);
}

.arrow-accordion-body {
    padding: 20px;
    border: 2px solid #f2f2f2;
    border-top: none;
    background: #fafafa;
}


/* ---------------------------------------
ページ内リンク位置調整
--------------------------------------- */
#section-coupon,
#section-sale,
#section-present,
#section-episode {
    scroll-margin-top: 50px;
}

@media (max-width: 767px) {
    #section-coupon,
    #section-sale,
    #section-present,
    #section-episode {
        scroll-margin-top: 300px;
    }
}

@media (max-width: 479px) {
    #section-coupon,
    #section-sale,
    #section-present,
    #section-episode {
        scroll-margin-top: 160px;
    }
}


/* ---------------------------------------
クーポン
--------------------------------------- */
.coupon-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px 0;
    width: 100%;
    margin: 0 auto;
}

@media (max-width: 787px) {
    .coupon-grid {
        display: block;
        text-align: center;
    }
}

.coupon-item,
.coupon-item a {
    display: flex;
    align-items: center;
    flex-direction: column;
}

.coupon-item img {
    max-width: 300px;
}

@media (max-width: 767px) {

    .coupon-item + .coupon-item {
        margin-top: 30px;
    }
    .coupon-item img {
        max-width: 320px;
    }
}

.coupon-button,
.coupon-button--link {
    display: inline-block;
    text-align: center;
    width: 190px;
    line-height: 3;
    margin-top: 15px;
    padding-left: 20px;
    padding-right: 20px;
    border-radius: 15px;
    background-color: #ffffff;
    border: none;
    box-shadow: 1px 1px 3px 2px #bcbcbc;
    font-size: var(--font-size-base);
    color: #000;
}

.coupon-detail {
    max-width: 300px;
    margin-top: 10px;
    text-align: start;
}

.coupon-button:hover {
    background-color: #CFCFCF;
    color: #000;
}

.coupon-detail ul li::before {
    content: "・";
}

.js-success-msg {
    color: #2ed573;
    font-size: 14px;
    font-weight: bold;
    animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0; transform: translateX(-5px);
    }
    to {
        opacity: 1; transform: translateX(0);
    }
}

.toast {
    position: fixed;
    top: 20%;
    left: 50%;
    line-height: 2em;
    font-size: var(--font-size-base);
    transform: translateX(-50%) translateY(20px);
    background-color: #333;
    color: #fff;
    padding: 12px 24px;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 9999;  
    opacity: 0;
    transition: opacity 0.5s, transform 0.5s;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/*---------------------------------------
セール
--------------------------------------- */
.ribbon-accordion-block {
    max-width: 100%;
    padding: 0 20px;
}

.ribbon-accordion-block + .ribbon-accordion-block {
    margin-top: 20px;
}

.ribbon-accordion-header {
    position: relative;
    list-style: none;
    cursor: pointer;
    min-height: 3em;
    padding: 15px 40px 15px 100px;
    border-radius: 5px;
    font-size: var(--font-size-accordion-heading);
    font-weight: bold;
    color: #fff;
}

.ribbon-accordion-header::-webkit-details-marker {
  display: none;
}

/* リボン（ベース） */
.ribbon-accordion-header::before {
    content: attr(data-text);
    position: absolute;
    top: -2px;    /* 被さってる感 */
    left: 3px;    /* 縁取りが左端0に来るため */
    text-align: center;
    transition: all 0.3s;
    z-index: 2;
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 50% 86%, 0% 100%);
    width: 70px;
    height: 75px;
    color: #000;
    background: #ffffff;
    font-weight: bold;
    padding-top: 17px;
    box-sizing: border-box;
    border-top: 1px solid #adadad14;
    font-size: 0.8em;
}

/* リボンの縁取り*/
.ribbon-accordion-header::after {
    content: "";
    position: absolute;
    top: -2px;     /* 被さってる感 */
    left: 0px;    /* 水平基準 */
    width: 76px;    /* 3px+70px+3px */
    height: 78px;    /* 75px+3px */
    background: #D3AF35;
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 50% 86%, 0% 100%);
    box-shadow: 0 2px 4px rgba(0,0,0,0.15);
    transition: all 0.3s;
    z-index: 1;
}

.ribbon-accordion-block[open] .ribbon-accordion-header {
    border-radius: 5px 5px 0 0;
}

.ribbon-accordion-body {
  padding: 20px;
  border: 2px solid #f2f2f2;
  border-top: none;
  background: #fafafa;
  border-radius: 0 0 5px 5px;
}

.ribbon-accordion-block + .ribbon-accordion-block {
    margin-top: 40px;
}

.ribbon-accordion-header .arrow-icon {
    position: absolute;
    right: 30px;
    top: 45%;
    width: 15px;
    height: 15px;
    border-right: 3px solid #fff;
    border-bottom: 3px solid #fff;
    transform: translateY(-50%) rotate(45deg);
    transition: transform 0.3s ease;
}

.ribbon-accordion-block[open] .ribbon-accordion-header .arrow-icon {
    transform: translateY(-50%) rotate(-135deg);
    top: 55%;
}


@media (max-width: 767px) {
    .ribbon-accordion-header::before {
        height: 115px;
    }

    .ribbon-accordion-header::after {
        height: 118px;
    }

    .ribbon-accordion-header .arrow-icon {
        right: 15px;
    }

    .ribbon--long::before {
        height: 155px;
    }

    .ribbon--long::after {
        height: 158px;
    }
}

/*---------------------------------------
プレゼント（ノベルティ）
---------------------------------------*/
.present-banner {
    display: block;
    width: 70%;
    margin: 0 auto 20px;
    /* 画像縮小したため非適用 */
    /* padding-left: 20px; */
    /* padding-right: 20px; */
}

@media (max-width: 767px) {
    .present-banner {
        width: 100%;
    }
}


/*---------------------------------------
エピソード募集
---------------------------------------*/
.episode-container {
    display: block;
    padding-left: 20px;
    padding-right: 20px;
}

.episode-heading {
    display: block;
    width: 100%;
    padding-left: 20px;
    line-height: 2;
    color: #fff;
    font-size: var(--font-size-accordion-heading);
}

.episode-heading--x {
    background-color: #4E8ECE;
}

.episode-heading--official-shop {
    background-color: #EA9291;    
}

.episode-body {
    display: block;
    padding: 20px;
}

.episode-body--x {
    background-color: #AED9EC;
}

.episode-body--official-shop {
    background-color: #F4CACB;
}

.episode-container + .episode-container {
    margin-top: 40px;
}

.episode-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    width: 70%;
    margin-bottom: 20px;
}

@media (max-width: 787px) {
    .episode-grid {
        grid-template-columns: repeat(2, 2fr);
        width: 100%;
    }
}

.episode-grid img {
    width: 100%;
}

.episode-details {
    margin: 10px 0;
}

.episode-howto {
    margin-bottom: 20px;
}

.episode-howto p {
    margin-bottom: 20px;
}

/* ---------------------------------------
社長メッセージ
--------------------------------------- */
.message-heading {
    text-align: center;
    font-size: 1.75em;
    font-weight: 700;
    color: #E50112;
    margin-bottom: 10px;
}

.message-title {
    display: block;
    text-align: center;
    margin-bottom: 40px;
    font-size: 2em;
    font-weight: 900;
}

.message-body {
    position: relative;
    text-align: center;
    padding-left: 170px;
    padding-right: 170px;
}

.message-body p {
    margin-top: 1.2em;
    font-size: 1.1em;
    font-weight: 800;
}

.message-sign--text {
    text-align: right;
}

.message-sign {
    display: block;
    margin-left: auto;
    width: 200px;
}

@media (max-width: 767px) {
    .message-sign {
        margin: 20px 0 0 auto;
    }

    .message-body {
        padding: 0;
    }
}

/* ---------------------------------------
フッター
--------------------------------------- */
.footer-container {
    display: block;
    text-align: center;
    width: 100%;
    padding-top: 10px;
    padding-bottom: 10px;
    background-color: #f5f4f1;
    font-size: 16px !important;
}

.footer-container a {
    display: block;
}

.footer-container a + a {
    margin-top: 10px;
}

.copyright {
    background-color: #d5001c;
    color: #fff;
    font-size: 16px !important;
}