/**
 * 購入者特典キャンペーンバナー用CSS
 * epsom salt × 桜田通
 * Design: Modern & Rich (Updated V5)
 */

/* Main Container */
.home_campaign {
    margin: 60px 0;
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08); /* Softer, deeper shadow */
    overflow: hidden;
    font-family: "Helvetica Neue", "Arial", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
}

/* Banner Image */
.home_campaign__banner {
    display: block;
    width: 100%;
    position: relative;
    line-height: 0;
}

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

/* Content Area */
.home_campaign__content {
    padding: 50px 8%;
    background: linear-gradient(180deg, #ffffff 0%, #f4f8fc 100%);
}

.home_campaign__section {
    margin-bottom: 56px;
    position: relative;
}

.home_campaign__section:last-child {
    margin-bottom: 0;
}

/* Typography */
.home_campaign__heading {
    font-size: 24px; /* Larger */
    font-weight: 700;
    color: #1a1a1a;
    letter-spacing: 0.05em;
    margin: 0 0 32px;
    padding-bottom: 16px;
    border-bottom: 2px solid #e0e0e0;
    display: block;
    position: relative;
    line-height: 1.4;
}

.home_campaign__heading::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px; /* Short accent line */
    height: 3px;
    background: #2f5aa0;
}

.home_campaign__subheading {
    font-size: 16px;
    font-weight: 700;
    color: #333;
    letter-spacing: 0.05em;
    margin: 0 0 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.home_campaign__subheading::before {
    content: '';
    display: block;
    width: 6px;
    height: 6px;
    background: #2f5aa0;
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(47, 90, 160, 0.2);
}

/* Text */
.home_campaign__text {
    font-size: 15px;
    color: #555;
    line-height: 2;
    letter-spacing: 0.03em;
}

.home_campaign__text p {
    margin: 0 0 20px;
}

.home_campaign__text a {
    color: #2f5aa0;
    text-decoration: none;
    border-bottom: 1px solid rgba(47, 90, 160, 0.3);
    transition: all 0.2s ease;
    font-weight: 500;
    padding-bottom: 1px;
}

.home_campaign__text a:hover {
    color: #1a3c75;
    border-bottom-color: #1a3c75;
}

.home_campaign__label {
    font-weight: 700;
    color: #111;
    margin-bottom: 16px !important;
    font-size: 16px;
}

/* Features List */
.home_campaign__features {
    list-style: none;
    padding: 0;
    margin: 28px 0;
    display: grid;
    gap: 16px;
}

.home_campaign__features li {
    position: relative;
    padding: 20px 24px 20px 52px;
    font-size: 15px;
    color: #333;
    background: #fff;
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.03);
    font-weight: 500;
}

.home_campaign__features li::before {
    content: "✓";
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
    background: linear-gradient(135deg, #2f5aa0 0%, #4a7ac9 100%);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    text-align: center;
    line-height: 24px;
    font-size: 13px;
    font-weight: bold;
    box-shadow: 0 2px 5px rgba(47, 90, 160, 0.3);
}

/* Concept Box */
.home_campaign__concept {
    background: #fff;
    padding: 30px;
    color: #444;
    margin-top: 32px !important;
    border-left: 3px solid #2f5aa0;
    line-height: 2.2;
    font-size: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
}

/* Access Steps */
.home_campaign__access {
    list-style: none;
    padding: 0;
    margin: 24px 0 0;
    display: grid;
    gap: 16px;
}

.home_campaign__access li {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 24px;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 12px;
}

.home_campaign__num {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: #2f5aa0;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    box-shadow: 0 3px 6px rgba(47, 90, 160, 0.25);
}

/* EC List - Buttons */
.home_campaign__ec-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 0 0 32px;
    padding: 0;
}

.home_campaign__ec-list li {
    list-style: none;
}

.home_campaign__ec-list li a,
.home_campaign__ec-list li span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 14px;
    color: #2f5aa0;
    background: #fff;
    border: 1px solid #2f5aa0;
    border-radius: 50px;
    text-decoration: none;
    letter-spacing: 0.05em;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 2px 5px rgba(47, 90, 160, 0.1);
}

.home_campaign__ec-list li a:hover {
    background: #2f5aa0;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(47, 90, 160, 0.25);
}

/* Non-link item (Store Front) */
.home_campaign__ec-list li span {
    background: #f8f9fa;
    color: #666;
    border-color: #e0e0e0;
    box-shadow: none;
    cursor: default;
}

.home_campaign__period {
    font-size: 14px;
    color: #555;
    font-weight: 600;
    margin: 0 0 12px;
    padding: 16px 24px;
    background: #f0f4f8;
    border-radius: 8px;
    display: inline-block;
}

.home_campaign__note {
    font-size: 16px; /* Normal size */
    color: #000; /* Normal color */
    margin-top: 10px;
    padding-left: 4px;
    line-height: 1.8;
}

/* Sticker Section */
.home_campaign__section--sticker {
    background: #fff;
    border: 1px solid #eef2f6;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.04);
}

.home_campaign__sticker-wrap {
    display: flex;
    align-items: center;
    gap: 40px;
}

.home_campaign__sticker-info {
    flex: 1;
    list-style: none;
    padding: 0;
    margin: 0;
}

.home_campaign__sticker-info li {
    position: relative;
    padding: 0 0 16px 20px;
    font-size: 15px;
    color: #555;
    line-height: 1.8;
}

.home_campaign__sticker-info li:last-child {
    padding-bottom: 0;
}

.home_campaign__sticker-info li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 6px;
    height: 6px;
    background: #ccc;
    border-radius: 50%;
}

.home_campaign__sticker-img img {
    width: 160px;
    height: auto;
    border-radius: 12px;
}

/* Responsive */
@media screen and (max-width: 768px) {
    .home_campaign {
        margin: 40px 4%;
        border-radius: 16px;
    }

    .home_campaign__content {
        padding: 32px 20px;
    }

    .home_campaign__heading {
        font-size: 20px;
        margin-bottom: 24px;
    }
    
    .home_campaign__heading::after {
        width: 40px;
    }

    .home_campaign__text {
        font-size: 14px;
        line-height: 1.8;
    }
    
    .home_campaign__text br {
        display: none;
    }

    .home_campaign__features {
        gap: 12px;
    }
    
    .home_campaign__features li {
        font-size: 14px;
        padding: 16px 20px 16px 48px;
    }
    
    .home_campaign__features li::before {
        left: 16px;
    }
    
    .home_campaign__concept {
        padding: 20px;
        font-size: 14px;
    }

    .home_campaign__sticker-wrap {
        flex-direction: column-reverse;
        gap: 24px;
    }

    .home_campaign__sticker-img img {
        width: 180px;
        margin: 0 auto;
        display: block;
    }

    .home_campaign__ec-list {
        justify-content: center;
        gap: 10px;
    }
    
    .home_campaign__ec-list li {
        width: 100%;
        text-align: center;
    }
    
    .home_campaign__ec-list li a,
    .home_campaign__ec-list li span {
        width: 90%;
        padding: 14px;
    }
    
    .home_campaign__period {
        display: block;
        width: 100%;
        box-sizing: border-box;
        text-align: center;
    }
}
