.agree-download-btn {
    padding: 10px 24px;
    background: #4caf50;
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
}

body.agree-download-noscroll {
    overflow: hidden;
}

.agree-download-modal {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 9999;
    display: none; /* JSで表示/非表示を切り替える起点 */
}

.agree-download-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.6);
    opacity: 0;
    transition: opacity 0.25s ease;
}

.agree-download-box {
    position: relative;
    max-width: 900px;      /* 500px → 900px に拡大 */
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    margin: 5vh auto;
    background: #fff;
    padding: 32px;
    border-radius: 8px;
    z-index: 1;
    opacity: 0;
    transform: scale(0.92) translateY(10px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

/* 表示状態(JSでこのクラスを付け外しする) */
.agree-download-modal.is-open .agree-download-overlay {
    opacity: 1;
}
.agree-download-modal.is-open .agree-download-box {
    opacity: 1;
    transform: scale(1) translateY(0);
}

.agree-download-terms {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #ddd;
    padding: 16px;
    margin: 16px 0;
}
.agree-download-buttons {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}
.agree-download-agree {
    background: #4caf50;
    color: #fff;
    padding: 10px 20px;
    border-radius: 6px;
    text-decoration: none;
}
.agree-download-cancel {
    background: #ccc;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}