.popup_container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    align-items: center;
    justify-content: center;
}

.popup_container.active {
    display: flex;
}

/* Main Popup Window */
.popup_wrap {
    background: #ffffff;
    border-radius: 12px; /* 모서리를 좀 더 완만하게 조정 */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); /* 그림자를 은은하게 수정 */
    min-width: 400px;
    max-width: 480px; /* 최대 너비 소폭 조정 */
    display: flex;
    flex-direction: column;
    max-height: 90vh;
    position: absolute;
    transition: opacity 0.2s, transform 0.2s; /* 부드러운 효과를 위해 transition 유지 */
}

.popup_wrap:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}
.popup_wrap hr {
    border: none;
    background-color: #ccc;
    width: 100%;
    height: 1px;
}
/* Popup Header */
.popup_header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1rem; /* 헤더 여백 */
    border-bottom: 1px solid #e5e7eb;
    flex-shrink: 0;
}

.popup_title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #111;
}
.popup_subtitle {
    font-size: 1.25rem;
    font-weight: 600;
    color: #111;
}
.popup_close_header {
    background: transparent;
    border: none;
    font-size: 1.75rem; /* '×' 문자에 맞춰 크기 조정 */
    line-height: 1;
    cursor: pointer;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url(../images/icon_close.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    color: #6b7280;
    border-radius: 50%;
    transition: background-color 0.2s ease;
}

/* Popup Body */
.popup_body {
    padding: 1rem; /* 콘텐츠 영역 여백 */
    overflow-y: auto;
    color: #374151;
    line-height: 1.6;
}
.popup_body p {
    word-break: keep-all;
}
/* Popup Footer */
.popup_footer {
    padding: 1rem; /* 푸터 여백 */
    border-top: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    background-color: #f9fafb;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
    flex-shrink: 0;
}

/* '오늘 하루 보지 않기' 영역 */
.popup_footer_dismiss {
    display: flex;
    align-items: center;
}

.popup_footer_dismiss .chkbox_item {
    cursor: pointer;
    font-size: 0.875rem; /* 14px */
    color: #4b5563;
    display: flex;
    align-items: center;
    gap: 8px; /* 체크박스와 텍스트 사이 간격 */
}
.popup_footer_dismiss .chkbox_item::before {
    content: "";
    width: 16px;
    height: 16px;
    border-radius: 4px;
    background-color: #ffffff;
    display: inline-block;
    transition: background-color 0.2s, border-color 0.2s;
}
.popup_footer_dismiss .chkbox_item[aria-checked="false"]::before {
    background-image: url(../images/checkbox.png);
    background-size: cover;
    background-position: center;
}
.popup_footer_dismiss .chkbox_item[aria-checked="true"]::before {
    background-image: url(../images/checkbox\ _ov.png);
    background-size: cover;
    background-position: center;
}

.popup_footer_dismiss .chkbox_item:focus {
    outline: none;
    text-decoration: underline;
}

/* Footer Buttons */
.popup_footer_buttons {
    display: flex;
    gap: 12px; /* 버튼 사이 간격 */
    margin-left: auto;
    width: 100%;
}

/* 파란색 버튼 (주요 액션) */
.popup_footer_buttons button {
    width: 100%;
    padding: 0.5rem;
    background-color: #fff;
    border: 1px solid #111;
    border-radius: 1rem;
    color: #111;
    cursor: pointer;
}

.popup_footer_buttons button:hover {
    background-color: #111;
    color: #fff;
}

/* 회색 버튼 (보조 액션) */
.popup_footer_buttons .btn_shape_gry {
    background-color: #ffffff;
    color: #374151;
    border-color: #d1d5db;
}

.popup_footer_buttons .btn_shape_gry:hover {
    background-color: #f9fafb;
}

.popup_content_box {
    padding: 1rem;
    border-radius: 0.5rem;
    border: 1px solid #ccc;
    margin-top: 1rem;
}
.popup_content_row {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 8px;
}
.popup_content_row span {
    word-break: keep-all;
}
.popup_content_row:not(:first-of-type) {
    margin-top: 4px;
}
.popup_content_row span:first-of-type {
    border-right: 2px solid #666;
}
.popup_body .text_blu {
    color: #1733b3;
}
@media (max-width: 420px) {
    .popup_wrap {
        min-width: 360px;
        max-width: 94%;
    }
}
@media (max-width: 360px) {
    .popup_wrap {
        min-width: 300px;
        max-width: 96%;
    }
}