@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@500&display=swap');


body {
    font-family: "Noto Sans JP", Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: #fff;
}

section {
    overflow: hidden;
}

.to_top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
}

/* 中央カラム */
.content {
    max-width: 470px;
    margin: 0 auto;
    padding: 0;
    text-align: center;
    position: relative;
    z-index: 2;
    /* padding-bottom: 120px; */
}

/* 左寄せ */
.logo {
    padding: 20px;
}

.logo img {
    float: left;
}

header {
    position: relative;
    height: 1097px;
    background: #A41316 !important;

}

header .main_title {
    width: 100%;
    height: 100%;
    position: absolute;
    clear: both;
    top: 100px;
    left: 50%;
    transform: translateX(-50%);
    background-image: url("images/tettou.png");
    background-size: 110% 100%;
    background-position: center;
    background-repeat: no-repeat;
    height: 537px;
    /* animation: scroll-bg 20s linear infinite; */
}

/* 背景を横にスライドさせる */
@keyframes scroll-bg {
    0% {
        background-position: 0 0;
    }

    50% {
        background-position: -30px 0;
    }

    100% {
        background-position: 0 0;
    }
}

.kanegon img {
    /* animation: scroll-kanegon 15s linear infinite; */
}


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

    50% {
        transform: translateX(10px);
    }

    100% {
        transform: translateX(0);
    }
}

header .menu {
    background-image: url(images/menu_bg.png);
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
    position: absolute;
    top: 607px;
    left: 0;
    width: 100%;
    height: 540px;
}

header .menu_box {
    padding: 60px 4% 40px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 92%;
    position: relative;
}

header .menu_box_title {
    font-size: 13px;
    position: absolute;
    color: #FFFFFF;
    top: 35px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 999;
}

header .menu_box_item {
    margin-top: 10px;
    width: 48.6%;
    height: auto;
}


header .menu_box_item img {
    width: 100%;
    /* height: 100%; */
}

.slider,
.slider-fade {
    width: 100%;
    max-width: 800px;
    margin: 0px auto;
}

.slider img,
.slider-fade img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.slick-slide {
    outline: none;
}

section {
    /* padding: 2rem 0; */
}

.letter-bg {
    position: relative;
    top: 0;
    left: 0;
    z-index: 999;
    height: 52px;
    overflow: hidden;
    background: #631418 !important;
}

.letter-bg img {
    width: 100%;
}

/* 手紙 */
.letter-section {

    background: #fff;
    display: flex;
    justify-content: center;
    margin: 0;
    position: relative;
    /* min-height: 500px; */
}

.letter-box {

    /* position: absolute;
    top: -87px;
    left: 0; */
    width: 100%;
    background: url(images/letter_bg.png) no-repeat center center;
    background-size: cover;
    background-repeat: repeat;
    background-position: top;
    margin-top: -70px;

}

.letter-container {
    padding: 100px 20px 40px;

}

.letter-container img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.letter-image {
    position: absolute;
    top: 87px;
    right: 21px;
}

.letter-text {
    padding: 50px 50px 0 0px;
    max-width: 370px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-style: normal;
    font-size: 15px;
    line-height: 20px;
    letter-spacing: 0%;
    color: #333;
    text-align: left;

    /* 折り返す */
    word-break: break-all;
}

.letter-image {
    opacity: 0;
}

.letter-text-item {
    opacity: 0;
    display: inline-block;
    margin-bottom: 20px;
}

.letter-text span {
    opacity: 0;
    transition: opacity 0.05s linear;
}

/* スライダー */

.slider-section {
    background: #fff;
    padding-bottom: 30px;
    /* margin-top: -50px; */
}

/* 動画 */

.movie-section {
    width: 100%;
    background: rgba(255, 255, 255, 1);
    position: relative;
}

.movie-section img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.movie-section-iframe {
    width: 456px;
    height: 259px;
    position: absolute;
    top: 139px;
    z-index: 999;
    left: 9px;

}

@media (max-width: 479px) {
    .movie-section-iframe {
        top: 30vw;
        z-index: 999;
        width: 100vw;
        height: 211px;
        left: 0vw;
    }
}


@media (max-width: 379px) {
    .movie-section-iframe {
        top: 30vw;
        z-index: 999;
        width: 100vw;
        left: 0vw;
        height: 190px;
    }
}

@media (max-width: 336px) {
    .movie-section-iframe {
        top: 30vw;
        z-index: 999;
        width: 100vw;
        left: 0vw;
        height: 156px;
    }
}


/* キャンペーン */

.cp-bg {
    position: relative;
    top: -1px;
    left: 0;
    z-index: 999;
    height: 52px;
    overflow: hidden;
    background: #A41316 !important;
}

.cp-bg img {
    width: 100vw;
}

.cp-section {

    position: relative;
    background: #A41316;
    margin-top: -70px;
    /* min-height: 2360px; */
}

.cp-box {

    /* position: absolute;
    top: -50px;
    left: 0; */
    width: 100%;
    background: url(images/cp_bg.png) no-repeat center center;
    background-size: cover;
    background-repeat: repeat;
    background-position: top;
}

.cp-box-present {
    margin-top: 30px;
}

.cp-box-present-text {
    color: #1A1A1A;
    font-size: 15px;
    line-height: 170%;
    margin: 10px auto 10px;
    font-weight: 500;
}

.cp-box-present-text-img {
    position: relative;
    margin-bottom: -24px;
    z-index: 999;
}

.cp-box-content {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 320px;
    margin: 0 auto;
    padding: 20px 10px;
    background: #fff;
    text-align: left;
    color: #1A1A1A;
    padding-top: 32px;

    /* 四隅をカットする */
    clip-path: polygon(20px 0, calc(100% - 20px) 0, 100% 20px, 100% calc(100% - 20px),
            calc(100% - 20px) 100%, 20px 100%, 0 calc(100% - 20px), 0 20px);
}



.cp-box-present-img {
    /* margin-top: -10px; */
}


.cp-title {
    margin-top: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: #8B0000;
    /* 濃い赤 */
    font-size: 20px;
}

.cp-title::before,
.cp-title::after {
    content: "";
    flex: 1;
    border-top: 2px solid #8B0000;
    margin: 0 10px;
    /* テキストとの間隔 */
}

.cp_arrow {
    margin-top: 10px;
    margin-bottom: -30px;
}


.step-box {
    position: relative;
    margin-top: 50px;
    opacity: 0;
}

.step-box-title {
    position: absolute;
    top: -30px;
    left: 60px;

    z-index: 1;
}

.step-box-content {

    width: 320px;
    margin: 0 auto;
    padding: 20px 10px;
    background: #fff;
    text-align: left;
    color: #1A1A1A;

    /* 四隅をカットする */
    clip-path: polygon(20px 0, calc(100% - 20px) 0, 100% 20px, 100% calc(100% - 20px),
            calc(100% - 20px) 100%, 20px 100%, 0 calc(100% - 20px), 0 20px);
}

.step-box-content-icon {
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    font-size: 15px;
}


.step-box-content-att {
    font-size: 24px;
    font-weight: 500;
    color: #2E3192;
    text-align: center;
    margin-top: 10px;
}

.step-box-content-text {
    margin-top: 10px;
    padding-left: 20px;
    gap: 20px;
    font-size: 15px;
    letter-spacing: -1px;
}

.hash-tag {
    color: #A41316;
}

.post-btn {
    margin-top: 10px;
    cursor: pointer;
}

.kanegon_cp {
    position: relative;
    height: 100px;
}

.kanegon_cp img {
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 90;
}

.cp-box-rule {
    background-color: #E6E6E6;
    padding-bottom: 50px;
}


.info-row {
    padding: 8px 0 10px;
    border-bottom: 2px dotted #bbb;
    text-align: left;
    width: 87%;
    margin: 0 auto;
}

.info-label {
    position: relative;
    margin: 0 0 4px;
    padding-left: 18px;
    color: #A41316;
    font-weight: 700;
    font-size: 13px;
    line-height: 1.4;
    font-weight: bold;
}

.info-label::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 12px;
    height: 12px;
    background: #A41316;
    border-radius: 50%;
    transform: translateY(-50%);
}

.info-text {
    margin: 0;
    color: #111;
    font-size: 15px;
    line-height: 1.7;
}

.rule-head {
    margin: 20px auto 30px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    /* 中央にタイトル、右に＋、左は余白でバランス取り */
    align-items: center;
    width: 90%;
    padding: 10px 12px;
    background: transparent;
    border: none;
    border-top: 2px solid #A41316;
    border-bottom: 2px solid #A41316;
    color: #A41316;
    font: 700 16px/1.2 system-ui, -apple-system, "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
    font-weight: bold;
    cursor: pointer;
}


.rule-title {
    grid-column: 2;
    justify-self: center;
}

.rule-icon {
    grid-column: 3;
    justify-self: end;
    font-weight: 700;
}

/* （任意）ホバー時のフィードバック */
.rule-head:hover {
    opacity: .9;
}

.rule-content {
    display: none;
    text-align: left;
    width: 87%;
    margin: 0 auto 60px;
    padding: 20px;
    background: #fff;
    color: #1A1A1A;
    font-size: 14px;
    line-height: 1.7;
    /* margin-bottom: 60px; */
}

/* 説明 */

.exp-section {
    position: relative;
    margin-top: -70px;
    /* min-height: 2200px; */
}

.exp-box {
    /* position: absolute;
    top: -50px;
    left: 0;
    width: 100%; */
    background: url(images/exp_bg.png) no-repeat center center;
    background-size: cover;
    background-repeat: repeat;
    background-position: top;
    margin-top: 10px;
    padding-bottom: 50px;

}

.exp-box-image {
    margin-top: 30px;
}

.exp-box-text {
    font-size: 15px;
    line-height: 170%;
    letter-spacing: 0%;
    color: #FFFFFF;
    text-align: left;
    width: 87%;
    margin: 0 auto;
}

.exp-1-box {
    background-color: #006837;
    padding: 50px 0;
}


.exp-row {
    padding: 32px 0;
    border-bottom: 2px dotted #bbb;
    text-align: left;
    width: 87%;
    margin: 0 auto;
    opacity: 0;
}

.exp-row:last-child {
    border-bottom: none;
}


.exp-label {
    position: relative;
    margin: 0 0 4px;
    padding-left: 18px;
    color: #D9E021;
    font-weight: bold;
    font-size: 20px;
    line-height: 1.4;

}

.exp-label::before {
    content: "";
    position: absolute;
    left: 0;
    top: 14px;
    width: 12px;
    height: 12px;
    background: #D9E021;
    border-radius: 50%;
    transform: translateY(-50%);
}

.exp-text {
    margin: 0;
    color: #ffffff;
    font-size: 15px;
    line-height: 1.7;
}

.exp-image {
    margin-top: 20px;
    text-align: center;
}

footer {
    /* text-align: center;
    padding: 1rem;
    background: #111;
    margin-top: 2rem; */
}


/* PC表示で左右に背景を出す */
@media (min-width: 479px) {
    body {
        background: url(images/pc_bg.png) no-repeat center center !important;
        background-size: cover !important;
        background-repeat: no-repeat !important;
        background-position: top !important;
        background-attachment: fixed !important;
    }

    .content {
        /* background: rgba(179, 0, 0, 0.85); */
        /* 中央カラムに透過背景 */

    }

    header h1 {
        font-size: 2.5rem;
    }

    #footer {
        margin-top: 0 !important;
        border-top: 0 !important;
    }
}