@charset "utf-8";

/* ==========================================================================
   1. 基本設定
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 4%;
    box-sizing: border-box;
}

/* ==========================================================================
   2. バナーセクション
   ========================================================================== */
.slider-wrapper-support-membership {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-membership {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.support-membership-banner-overlay {
    position: relative;
    z-index: 2;
    width: 100%;
    background-color: rgba(60, 214, 83, 0.4);
    padding: 30px 0;
    text-align: center;
}

.membership-title {
    font-family: "Noto Serif JP", serif;
    font-size: 42px;
    font-weight: bold;
    color: #ffffff;
    margin: 0;
    text-shadow: 1px 1px 10px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.05em;
}

/* ==========================================================================
   3. メインコンテンツ（導入・詳細）
   ========================================================================== */
.membership-intro {
    width: 100%;
    background-color: #ffffff;
    padding: 60px 0;
}

.membership-details-section {
    width: 100%;
    background-color: #D8F3FF;
    padding: 5px 0;
}

.membership-white-card {
    background-color: #fff;
    padding: 50px;
    border-radius: 5px;
    margin: 0 auto 80px;
    text-align: left;
    max-width: 1100px;
    box-sizing: border-box;
}

.criteria-item { margin-bottom: 40px; }
.criteria-item:last-child { margin-bottom: 0; }

.criteria-item h3 {
    font-size: 22px;
    color: #333;
    margin-bottom: 20px;
    font-weight: bold;
}

.criteria-item ol {
    list-style: none; /* 標準の数字を消す */
    counter-reset: number; /* カウンターをリセット */
    padding-left: 0;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-weight: 300;
    line-height: 1.8;
}

.criteria-item ol li {
    position: relative;
    padding-left: 1.5em; /* 数字の入るスペースを確保 */
}

.criteria-item ol li::before {
    counter-increment: number; /* カウントを進める */
    content: "(" counter(number) ") "; /* (数字) を表示 */
    position: absolute;
    left: 0;
}

.criteria-item p {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-weight: 300;
}

/* ==========================================================================
   4. 特典セクション
   ========================================================================== */
.membership-white-card.flex-layout {
    display: flex;
    justify-content: space-between;
    gap: 40px;
}

.benefits-text-area { 
    flex: 1; 
    min-width: 300px;
}

.benefits-lead {
    margin-bottom: 20px;
    margin-left: 50px;
}

.benefit-list-item {
    position: relative;
    padding-left: 20px;
    margin-bottom: 20px;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 500;
    letter-spacing: 0.05em;
    font-size: 20px;
    line-height: 1.4;
    color: #329EEB;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.benefit-list-item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.1em;
    width: 6px;
    height: 1.2em;
    background-color: #329EEB;
    border-radius: 2px;
}

.benefit-list-item p,
.benefit-list-item .small-note {
    display: block;
    width: 100%;
    font-size: 16px;
    font-weight: 300;
    margin-top: 10px;
    letter-spacing: 0.05em;
    line-height: 1.6;
    color: #333;
}

.caption-note {
    font-size: 13px;
    font-family: "Noto Sansf JP", sans-serif;
    font-weight: 300;
    margin-top: 10px;
    letter-spacing: 0.05em;
    line-height: 1.6;
    color: #333;
}

.benefits-image-area {
    flex: 0 0 250px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.benefit-title-line .pc-only {
    font-size: 16px;
    font-weight: 400;
    color: #333;
}

/* ==========================================================================
   5. 入会プロセス
   ========================================================================== */
.process-gray-box {
    background-color: #E6E6E6;
    padding: 60px 40px;
    border-radius: 5px;
    max-width: 1100px;
    margin: 0;
    text-align: center;
}

.process-bar {
    background-color: #3E7DC5;
    color: #ffffff;
    font-size: 22px;
    padding: 12px 0;
    width: 80%;
    margin: 0 auto 25px;
    letter-spacing: 0.1em;
}

.process-desc {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-weight: 300;
    color: #333;
    max-width: 80%;
    margin: 0 auto 20px;
    text-align: left;
    line-height: 1.8;
}

.document-white-box {
    background-color: #ffffff;
    padding: 30px;
    width: 60%;
    margin: 20px auto;
    text-align: left;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.document-list,.doc-note {
    padding: 0 30px;
    width: 60%;
    margin: 0 auto;
    text-align: left;
}

.doc-note {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 300;
}

.document-white-box h4 {
    font-size: 20px;
    text-align: center;
    margin-bottom: 20px;
}

.document-white-box ul,
.document-list ul {
    list-style: none;
    padding-left: 0;
}

.document-white-box ul li,
.document-list ul li {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.document-white-box ul li::before,
.document-list ul li::before {
    content: "・";
    margin-right: 5px;
    font-weight: bold;
}

.document-white-box ul li a,
.document-list ul li a{
    display: inline-flex;
    align-items: center;
    text-decoration: none !important;
    color: #333;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 300;
}

.document-white-box ul li a::before,
.document-list ul li a::before {
    content: "";
    display: inline-block;
    width: 24px;  
    height: 24px; 
    margin-right: 10px;
    background-image: url('../img/support-membership/ic-pdf.svg'); 
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
}

.process-arrow {
    width: 300px;
    height: 35px;
    background-color: #E87A7A;
    margin: 40px auto;
    clip-path: polygon(0 0, 100% 0, 50% 100%);
}

/* ==========================================================================
   6. レスポンシブ (768px以下)
   ========================================================================== */
@media screen and (max-width: 768px) {
    .pc-only { display: none !important; }
    .sp-only { display: block !important; }

    /* バナー */
    .slider-wrapper-support-membership {
        height: auto;
        aspect-ratio: 394 / 340;
    }

    .support-membership-banner-overlay {
        width: 90%;
        margin: 0 auto;
        padding: 25px 15px;
    }

    .membership-title,
    .membership-text {
        font-family: "Noto Serif JP", serif;
        font-size: 26px;
        font-weight: bold;
        color: #ffffff;
        margin: 0;
        text-shadow: 1px 1px 10px rgba(0, 0, 0, 0.3);
        letter-spacing: 0.05em;
        line-height: 1.4;
    }

    /* 水色詳細エリア */
    .membership-details-section {
        padding: 0;
        overflow: hidden;
    }
    
    .membership-white-card {
        padding: 40px 20px;
        margin-left: -4.5vw; 
        margin-right: -4.5vw;
        width: calc(100% + 9vw);
        border-radius: 0;
        margin-bottom: 0;
    }

    .criteria-item h3 { font-size: 19px; }

    /* 特典（フレックス解除） */
    .membership-white-card.flex-layout {
        flex-direction: column;
        gap: 30px;
    }

    .benefits-lead { margin-left: 0; }
    .benefit-list-item { font-size: 18px; }

    .benefits-image-area {
        flex: none;
        width: 100%;
        align-items: center;
    }
    .benefit-note {
        color: #333;
        margin-left: -10px;
        font-weight: 300;
    }

    /* プロセス */
    .process-gray-box {
        background-color: transparent;
        padding: 0;
    }

    .process-bar {
        width: 100%;
        font-size: 18px;
    }

    .process-desc {
        max-width: 100%;
        padding: 0 10px;
    }

    .document-white-box {
        width: 100%;
        padding: 20px 15px;
        box-shadow: 0 2px 5px rgba(0,0,0,0.5);
    }

    .document-list, .doc-note {
        width: 100%;
        padding: 0 15px;
    }

    .process-arrow {
        width: 0;
        height: 0;
        background-color: transparent;
        border-left: 45vw solid transparent; 
        border-right: 45vw solid transparent;
        border-top: 30px solid #E87A7A;
        clip-path: none;
        margin: 20px auto 40px;
    }
}