/* rb.cs — 공지사항 · 연락처/입금 안내 위젯 (cs_center 하단 영역) */

.rb_cs {
    --rb-cs-accent: #0f8add;
    --rb-cs-accent-soft: #e8f4fd;
    --rb-cs-border: #e5e9ef;
    --rb-cs-muted: #6b7280;
    --rb-cs-bg-soft: #f4f7fa;
    --rb-cs-radius: 14px;
    --rb-cs-radius-sm: 10px;
    --rb-cs-fs-base: 16px;
    --rb-cs-fs-sm: 14px;
    font-family: 'font-R', sans-serif;
    font-size: var(--rb-cs-fs-base);
    color: #1f2937;
    line-height: 1.6;
    box-sizing: border-box;
}

.rb_cs *,
.rb_cs *::before,
.rb_cs *::after {
    box-sizing: border-box;
}

.rb_cs_info {
    margin: 0;
}

.rb_cs_info_grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 0;
    border: 1px solid #dfe5ec;
    border-radius: var(--rb-cs-radius);
    overflow: hidden;
    background: #fff;
}

.rb_cs_info_col {
    padding: 22px 20px;
    min-width: 0;
}

.rb_cs_info_col--notice {
    border-right: 1px solid #e8ecf0;
}

.rb_cs_info_head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 14px;
}

.rb_cs_info_tit {
    margin: 0;
    font-size: 19px;
    color: var(--rb-cs-accent);
    line-height: 1.35;
}

.rb_cs_info_more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    text-decoration: none;
    border: 1px solid #d7dde5;
    border-radius: 6px;
    transition: border-color 0.2s, background 0.2s;
}

.rb_cs_info_more:hover {
    border-color: var(--rb-cs-accent);
    background: var(--rb-cs-accent-soft);
}

.rb_cs_info_more img {
    display: block;
}

.rb_cs_info_empty,
.rb_cs_notice_empty,
.rb_cs_notice_filter_empty {
    margin: 0;
    padding: 28px 0;
    font-size: var(--rb-cs-fs-sm);
    color: var(--rb-cs-muted);
    text-align: center;
}

/* 공지 탭·리스트 */
.rb_cs_notice_tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 14px;
}

.rb_cs_notice_tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 0 14px;
    font-size: var(--rb-cs-fs-sm);
    color: var(--rb-cs-muted);
    background: #f8fafc;
    border: 1px solid #e8ecf0;
    border-radius: 999px;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    user-select: none;
    transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.rb_cs_notice_tab:hover {
    color: var(--rb-cs-accent);
    border-color: #c5e3f7;
}

.rb_cs_notice_tab.is-on {
    color: #fff;
    background: var(--rb-cs-accent);
    border-color: var(--rb-cs-accent);
}

.rb_cs_notice_list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.rb_cs_notice_item {
    border-bottom: 1px solid #eceff3;
}

.rb_cs_notice_item:last-child {
    border-bottom: 0;
}

.rb_cs_notice_item.is-notice {
    background: #fafcff;
}

.rb_cs_notice_link {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 10px 12px;
    min-height: 52px;
    padding: 12px 2px;
    text-decoration: none;
    color: #374151;
}

.rb_cs_notice_link:has(.rb_cs_notice_meta) {
    grid-template-columns: auto minmax(0, 1fr) auto auto;
}

.rb_cs_notice_link:hover .rb_cs_notice_subj {
    color: var(--rb-cs-accent);
}

.rb_cs_notice_meta {
    display: inline-flex;
    align-items: center;
    min-width: 42px;
}

.rb_cs_notice_badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 24px;
    padding: 0 8px;
    font-size: 12px;
    line-height: 1;
    border-radius: 4px;
    white-space: nowrap;
}

.rb_cs_notice_badge--pin {
    color: #fff;
    background: #111827;
}

.rb_cs_notice_badge--cat {
    color: var(--rb-cs-accent);
    background: var(--rb-cs-accent-soft);
}

.rb_cs_notice_subj {
    min-width: 0;
    font-size: var(--rb-cs-fs-base);
    line-height: 1.45;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rb_cs_notice_date {
    flex-shrink: 0;
    min-width: 44px;
    font-size: var(--rb-cs-fs-sm);
    color: var(--rb-cs-muted);
    text-align: right;
    white-space: nowrap;
}

.rb_cs_notice_arr {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    opacity: 0.35;
}

.rb_cs_notice_arr img {
    display: block;
}

.rb_cs_notice_link:hover .rb_cs_notice_arr {
    opacity: 0.8;
}

/* 연락처 · 입금 */
.rb_cs_contact_body {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.rb_cs_contact_cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.rb_cs_bulk,
.rb_cs_bank {
    margin: 0;
    padding: 16px;
    background: #f8fafc;
    border: 1px solid #eceff3;
    border-radius: var(--rb-cs-radius-sm);
}

.rb_cs_contact_cards .rb_cs_bulk:only-child,
.rb_cs_contact_cards .rb_cs_bank:only-child {
    grid-column: 1 / -1;
}

.rb_cs_bulk_tit,
.rb_cs_bank_tit {
    margin: 0 0 10px;
    font-size: var(--rb-cs-fs-base);
    color: #374151;
}

.rb_cs_bulk_txt,
.rb_cs_bank_txt {
    margin: 0;
    font-size: var(--rb-cs-fs-sm);
    line-height: 1.7;
    color: #4b5563;
}

.rb_cs_bulk_txt a,
.rb_cs_branch_tel,
.rb_cs_dept_tel {
    color: var(--rb-cs-accent);
    text-decoration: none;
}

.rb_cs_bulk_txt a:hover,
.rb_cs_branch_tel:hover,
.rb_cs_dept_tel:hover {
    text-decoration: underline;
}

.rb_cs_branches {
    margin: 0;
    padding: 0;
    list-style: none;
    border: 1px solid #eceff3;
    border-radius: var(--rb-cs-radius-sm);
    overflow: hidden;
}

.rb_cs_branches li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 11px 14px;
    border-bottom: 1px solid #f0f2f5;
    font-size: var(--rb-cs-fs-base);
    background: #fff;
}

.rb_cs_branches li:last-child {
    border-bottom: 0;
}

.rb_cs_branch_name {
    color: #374151;
}

.rb_cs_branch_tel {
    flex-shrink: 0;
    font-size: var(--rb-cs-fs-base);
}

.rb_cs_dept {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.rb_cs_dept li {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px 14px;
    font-size: var(--rb-cs-fs-sm);
    background: #f8fafc;
    border: 1px solid #eceff3;
    border-radius: var(--rb-cs-radius-sm);
}

.rb_cs_dept_label {
    color: var(--rb-cs-muted);
}

.rb_cs_dept_tel {
    flex-shrink: 0;
}

/* 반응형 */
@media (max-width: 992px) {
    .rb_cs_info_grid {
        grid-template-columns: 1fr;
    }

    .rb_cs_info_col--notice {
        border-right: 0;
        border-bottom: 1px solid #e8ecf0;
    }
}

@media (max-width: 768px) {
    .rb_cs {
        --rb-cs-fs-base: 15px;
        --rb-cs-fs-sm: 13px;
    }

    .rb_cs_contact_cards {
        grid-template-columns: 1fr;
    }

    .rb_cs_dept {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .rb_cs_notice_link {
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 8px 10px;
        min-height: 48px;
        padding: 10px 0;
    }

    .rb_cs_notice_link:has(.rb_cs_notice_meta) {
        grid-template-columns: auto minmax(0, 1fr) auto;
    }

    .rb_cs_notice_arr {
        display: none;
    }

    .rb_cs_notice_meta {
        min-width: 36px;
    }

    .rb_cs_notice_badge {
        min-width: 34px;
        height: 22px;
        padding: 0 6px;
        font-size: 11px;
    }
}

@media (max-width: 640px) {
    .rb_cs_info_col {
        padding: 20px 16px;
    }

    .rb_cs_dept {
        grid-template-columns: 1fr;
    }

    .rb_cs_notice_tabs {
        gap: 6px;
    }

    .rb_cs_notice_tab {
        min-height: 32px;
        padding: 0 12px;
        font-size: 13px;
    }
}

@media (max-width: 420px) {
    .rb_cs_notice_link:has(.rb_cs_notice_meta) {
        grid-template-columns: minmax(0, 1fr) auto;
        grid-template-areas:
            "subj date"
            "meta meta";
        row-gap: 4px;
    }

    .rb_cs_notice_link:not(:has(.rb_cs_notice_meta)) {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .rb_cs_notice_meta {
        grid-area: meta;
        min-width: 0;
    }

    .rb_cs_notice_subj {
        grid-area: subj;
        white-space: normal;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .rb_cs_notice_date {
        grid-area: date;
        align-self: start;
        padding-top: 2px;
    }
}