@charset "UTF-8";

/* =================================================
   固定レイアウト
================================================== */

.visibility-hidden {
    visibility: hidden;
    position: absolute;
}

.wrap {
    width: 100%;
    position: relative;
}

header {
    position: relative;
    width: 100%;
}

header picture img {
    width: 100%;
    height: auto;
    display: block;
}

section {
    width: 100%;
    padding: 0.8rem 0;
    overflow: hidden;
    margin-top: -1px; /* セクションの隙間対策 */
}

footer {
    width: 100%;
    padding: 1.5rem 0;
}

.text_copy {
    text-align: center;
    margin: 0 auto;
    padding: 0.5rem 0;
}


/* =================================================
   共通コンテナ・背景
================================================== */

.section-container {
    max-width: 680px;
    width: 100%;
    margin: 1rem auto;
    padding: 0;
}

/* カード型白背景枠 */
.bg-white-box {
    background-color: #ffffff;
    box-sizing: border-box;
    width: 86%;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
    padding: 1.5rem 1.5rem;
}

/* コンテナ内一番上のマージンリセット */
.bg-white-box > *:first-child {
    margin-top: 0 !important;
}

/* 上下余白を入れたい時(強制) */
.bg-white-box > *.padding-jouge,
.padding-jouge {
    padding-top: 0.8rem !important;
    padding-bottom: 0.8rem !important;
}


/* =================================================
   テキストの基本設定・装飾
================================================== */

section p {
    width: 90%;
    margin: 0 auto;
    padding: 0.5rem 0;
    font-weight: bold;
    font-size: clamp(14px, 2.5vw, 16px);
    line-height: 1.6;
}

section ul {
    width: 92%;
    margin: 0 auto;
    padding: 0.5rem 0 0.5rem 1.2rem;
    font-weight: bold;
    font-size: clamp(14px, 2.5vw, 16px);
    line-height: 1.6;
    box-sizing: border-box;
}

section ul li {
    text-indent: 0;
    padding-left: 0;
    list-style: none;
}

/* フォントサイズ・装飾設定 */
.text-large {
    font-size: clamp(18px, 3.5vw, 22px);
    line-height: 1.45;
}

.text-small {
    font-size: clamp(11px, 2vw, 13px);
    line-height: 1.4;
}

.text_center {
    text-align: center;
}

.text-normal {
    font-weight: normal; 
}

.text-weight {
    font-weight: bold;
}

.text-backcolor {
    background-color: #000;
}

.text_line {
    line-height: 1.7;
}

h3 {
    margin: 1.5rem auto 0.6rem;
    padding: 0.5rem 1rem;
    width: 90%;
    font-size: clamp(18px, 3.5vw, 22px);
    line-height: 1.4;
}

.border-solid {
    border: 3px solid #000;
}


/* =================================================
   セクション固有のレイアウト
================================================== */

/* section-03 画像サイズ調整 */
.section-03 .section-container img {
    width: 90%; 
    max-width: 650px;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* 応募ボタンコンテナ */
.section-container-oubo {
    max-width: 680px;
    margin: 1rem auto;
}

.section-container-oubo img {
    width: 90%;
    max-width: 650px;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* 注文するには */
.chumon_banner {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center; 
    align-items: center;
    gap: 1.5rem;
    width: 90%;
    margin: 1.2rem auto 0;
}

.chumon_banner a {
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1;
    max-width: 400px;
    min-width: 0;
}

.chumon_banner img {
    width: 100%;
    height: auto;
    display: block;
}

.img_oubokikan {
    width: 85%;
    margin: 2rem auto 0.5rem;
}

/* アコーディオン設定 */
details {
    width: 90%;
    margin: 0.8rem auto;
}

.subsc_open {
    display: none;
}

details[open] .subsc_close {
    display: none;
}

details[open] .subsc_open {
    display: inline;
}


/* =================================================
   ヘッダー・SNS・レスポンシブ
================================================== */

.nav_sp {
    display: none;
}
.nav_pc {
    display: block;
}

.nav_sp {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 1.5%;
    z-index: 2;
}

.nav_sp ul {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 7vw;
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;
}

.nav_sp li {
    width: auto;
    height: auto;
}

.nav_sp img {
    width: 8vw;           
    max-width: 64px;
    min-width: 20px;
    height: auto;
    display: block;
}

.nav_pc {
    position: absolute;
    top: 2%;
    right: 11%;
}

.nav_pc ul {
    display: flex;
    justify-content: right;
    transform: scale(1);
    padding: 0;
}

.nav_pc li {
    margin: 0.2rem;
    text-indent: 0;
}

/* 1024px以下：SNS切り替え */
@media screen and (max-width: 1024px) {
    .nav_pc {
        display: none;
    }
    .nav_sp {
        display: block;
    }
}

/* 768px以下：スマホ閲覧時のサイズ調整 */
@media screen and (max-width: 768px) {
    .nav_sp ul {
        gap: 9vw;
    }

    .section-03 .section-container img {
        width: 95%;
    }

    .section-container-oubo img {
        width: 90%;
    }

    .img_oubokikan {
        width: 95%;
    }

    .chumon_banner {
        gap: 0.5rem; 
        width: 95%;
    }
}


/* =================================================
   ホバーアニメーション
================================================== */

.nav_sp li:hover { transform: scale(1.1); transition: 0.3s ease; }
.nav_pc li:hover { transform: scale(0.9); transition: 0.3s ease; }
.section-container-oubo img { transform: scale(1); transition: 0.3s ease; }
.section-container-oubo img:hover { transform: scale(0.95); }
.chumon_banner img { transform: scale(1); transition: 0.3s ease; }
.chumon_banner img:hover { transform: scale(0.95); }


/* =================================================
   変動デザイン（カラー・背景・壁紙）
================================================== */

/* ページ全体壁紙 */
.wrap-bg {
    background-image: url('../img/BG01.png');
        background-color: #b8b8b8;
        background-size: auto;
}

/* 特定セクション背景画像 */
.section-01,
.section-02 {
    background-color: #d2d2d2;
}

/* フッターカラー */
footer {
    background: transparent;
}

.text_copy {
    color: #fff;
}