/* ==========================================================================
   OUR SERVICE 게시판 스킨 (skin/board/service_v2/sv.css)
   - 클래스는 모두 .sv- 접두사 (사이트 기본 CSS와 충돌 방지)
   - 색상은 .sv 의 변수에서 관리
   - 글꼴, 그림자, 장식 테두리는 쓰지 않음 (구분은 배경색으로)
   ========================================================================== */

.sv {
    --sv-ink: #14201A;
    --sv-muted: #55645A;
    --sv-bg: #F4F6F1;
    --sv-chip: #E4E9DF;
    --sv-stage: #E9ECE6;
    --sv-dark: #0E1F17;
    --sv-dark-2: #16301F;
    --sv-lime: #A4E23A;
    --sv-green: #3C7A1E;
    max-width: 1100px;
    margin: 0 auto;
    padding: 48px 24px 80px;
    box-sizing: border-box;
    color: var(--sv-ink);
    word-break: keep-all;
}

/* 리셋은 :where() 로 감싸 우선순위를 0으로 둔다 (.sv-* 클래스가 항상 이기도록) */
.sv :where(ul, ol, dl, dd, dt, p, h1, h2, h3) { margin: 0; padding: 0; }
.sv :where(ul, ol) { list-style: none; }
.sv :where(img) { max-width: 100%; }
.sv :where(button, input, select, textarea) { font: inherit; }
.sv a, .sv a:hover, .sv a:focus { text-decoration: none; }

/* ---------- 공통 버튼 ---------- */
.sv-btn {
    display: inline-flex; align-items: center; justify-content: center;
    min-height: 44px; padding: 0 22px; border: 0; border-radius: 0;
    background: var(--sv-lime); color: var(--sv-dark);
    font-size: 15px; font-weight: 800; letter-spacing: 0.04em;
    cursor: pointer; box-sizing: border-box;
}
.sv a.sv-btn:hover, .sv button.sv-btn:hover { background: #B6EE55; color: var(--sv-dark); }
.sv .sv-btn--soft { background: var(--sv-chip); color: var(--sv-ink); }
.sv a.sv-btn--soft:hover, .sv button.sv-btn--soft:hover { background: #D5DDCE; color: var(--sv-ink); }
.sv .sv-btn--lg { min-height: 52px; padding: 0 36px; }

/* ---------- 머리말 ---------- */
.sv-eyebrow { font-size: 13px; font-weight: 800; letter-spacing: 0.14em; color: var(--sv-green); }
.sv-head { text-align: center; padding-bottom: 40px; }
.sv-head__title { font-size: 40px; font-weight: 800; letter-spacing: 0.02em; line-height: 1.2; text-transform: uppercase; }
.sv-head__desc { margin-top: 12px; font-size: 16px; color: var(--sv-muted); }

/* ---------- 분류 ---------- */
.sv-cate { margin-bottom: 32px; }
.sv-cate ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.sv-cate a { display: flex; align-items: center; min-height: 44px; padding: 0 22px; background: var(--sv-chip); color: var(--sv-ink); font-size: 15px; font-weight: 700; }
.sv .sv-cate a:hover { background: #D5DDCE; color: var(--sv-ink); }
.sv .sv-cate #bo_cate_on { background: var(--sv-dark); color: var(--sv-lime); border: 0; box-shadow: none; }

/* ---------- 목록 ----------
   항목 사이의 선은 border 대신 배경이 비치는 1px 간격으로 만든다 */
.sv-list { display: flex; flex-direction: column; gap: 1px; background: var(--sv-chip); }
.sv-empty { padding: 80px 0; text-align: center; background: #FFFFFF; color: var(--sv-muted); }

.sv-item { position: relative; padding: 40px 0 32px; background: #FFFFFF; }
.sv-item:first-child { padding-top: 24px; }

.sv-row { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 32px; align-items: start; }

/* 아이콘 */
.sv-icon { width: 112px; height: 112px; /*background: var(--sv-bg);*/ overflow: hidden; }
.sv-icon img { display: block; width: 100%; height: 100%; object-fit: contain; }
.sv-icon__ph { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; background: var(--sv-dark); color: var(--sv-lime); font-size: 44px; font-weight: 800; }

/* 본문 */
.sv-title { font-size: 32px; font-weight: 800; line-height: 1.25; letter-spacing: -0.01em; overflow-wrap: anywhere; }
.sv-block { display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 16px; margin-top: 20px; align-items: start; }
.sv-label { padding-top: 4px; font-size: 13px; font-weight: 800; letter-spacing: 0.12em; color: var(--sv-green); }
.sv-text { font-size: 16px; line-height: 1.75; color: var(--sv-muted); overflow-wrap: anywhere; }
.sv-text :where(p) { margin: 0 0 8px; }
.sv-text :where(p:last-child) { margin-bottom: 0; }
.sv-text img { height: auto; }

/* 링크 아이콘 (값이 있는 것만 출력됨) */
.sv-links { display: flex; flex-wrap: wrap; gap: 8px; }
.sv a.sv-ico { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 50%; background: var(--sv-chip); color: var(--sv-ink); }
.sv a.sv-ico:hover, .sv a.sv-ico:focus-visible { background: var(--sv-dark); color: var(--sv-lime); }

/* 펼침 버튼 (+ / −) */
.sv-toggle { display: flex; align-items: center; gap: 12px; margin: 28px 0 0 144px; padding: 0; border: 0; background: transparent; color: var(--sv-ink); font-size: 14px; font-weight: 700; cursor: pointer; }
.sv-toggle__sign { position: relative; flex: none; width: 44px; height: 44px; border-radius: 50%; background: var(--sv-dark); }
.sv-toggle__sign::before,
.sv-toggle__sign::after { content: ""; position: absolute; left: 50%; top: 50%; width: 16px; height: 2px; margin: -1px 0 0 -8px; background: var(--sv-lime); transition: transform .2s; }
.sv-toggle__sign::after { transform: rotate(90deg); }
.sv-toggle[aria-expanded="true"] .sv-toggle__sign::after { transform: rotate(0deg); }
.sv-toggle:hover .sv-toggle__sign { background: var(--sv-dark-2); }
.sv-toggle:focus-visible { outline: 2px solid var(--sv-green); outline-offset: 4px; }

/* 펼침 영역 */
.sv-panel { margin-top: 28px; padding: 40px 32px; background: var(--sv-stage); }
.sv-panel[hidden] { display: none; }
.sv-devices { display: grid; grid-template-columns: minmax(0, 1.9fr) minmax(0, 1fr); gap: 40px; align-items: start; }
.sv-devices--one { grid-template-columns: minmax(0, 1fr); max-width: 560px; margin: 0 auto; }
.sv-devices--one .sv-device--pc { max-width: 760px; margin: 0 auto; width: 100%; }
.sv-device__label { margin-bottom: 16px; text-align: center; font-size: 13px; font-weight: 800; letter-spacing: 0.2em; color: var(--sv-muted); }

/* 슬라이더 공통 */
.sv-stage { display: flex; align-items: center; gap: 8px; }
.sv-stage > :not(.sv-arrow) { flex: 1 1 auto; min-width: 0; }
.sv-arrow { flex: none; display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; padding: 0; border: 0; border-radius: 50%; background: #FFFFFF; color: var(--sv-ink); cursor: pointer; }
.sv-arrow:hover, .sv-arrow:focus-visible { background: var(--sv-dark); color: var(--sv-lime); }
.sv-count { margin-top: 12px; text-align: center; font-size: 13px; font-weight: 700; color: var(--sv-muted); }

.sv-screen { position: relative; overflow: hidden; background: #FFFFFF; }
.sv-slides { position: absolute; inset: 0; }
.sv-slide { position: absolute; inset: 0; display: none; }
.sv-slide.is-active { display: block; }
.sv-slide img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top center; }

/* 모니터 */
.sv-monitor__bezel { padding: 10px 10px 14px; background: var(--sv-dark); }
.sv-monitor .sv-screen { aspect-ratio: 16 / 10; }
.sv-monitor__neck { width: 14%; height: 22px; margin: 0 auto; background: #C5CCC0; }
.sv-monitor__base { width: 34%; height: 8px; margin: 0 auto; background: #AEB6A9; }

/* 휴대폰 */
.sv-device--mobile .sv-stage { justify-content: center; }
.sv-device--mobile .sv-stage > .sv-phone { flex: 0 1 190px; }
.sv-phone { padding: 28px 10px 34px; border-radius: 28px; background: var(--sv-dark); position: relative; }
.sv-phone__bar { position: absolute; top: 11px; left: 50%; width: 36px; height: 5px; margin-left: -18px; border-radius: 3px; background: #3A4A41; }
.sv-phone__home { position: absolute; bottom: 9px; left: 50%; width: 18px; height: 18px; margin-left: -9px; border-radius: 50%; background: #3A4A41; }
.sv-phone .sv-screen { aspect-ratio: 9 / 16; }

/* ---------- 관리자 표시 ---------- */
.sv-admin { position: absolute; top: 12px; right: 0; display: flex; align-items: center; gap: 8px; }
.sv-admin__edit { padding: 6px 12px; background: var(--sv-chip); color: var(--sv-ink); font-size: 13px; font-weight: 700; }
.sv .sv-admin__edit:hover { background: #D5DDCE; color: var(--sv-ink); }
.sv-chk { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; }

/* ---------- 하단 버튼 ---------- */
.sv-actions { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 32px; }
.sv-actions__left, .sv-actions__right { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.sv-all { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: var(--sv-muted); }
.sv-view .sv-item { padding-top: 24px; }

/* ---------- 글쓰기 ---------- */
.sv-w { max-width: 960px; }
.sv-w__title { margin-top: 8px; font-size: 36px; font-weight: 800; letter-spacing: -0.01em; }
.sv-w__sec { margin-top: 24px; padding: 32px; background: var(--sv-bg); display: flex; flex-direction: column; gap: 20px; }
.sv-w__head + form .sv-w__sec:first-of-type { margin-top: 32px; }
.sv-w__sec-title { font-size: 13px; font-weight: 800; letter-spacing: 0.12em; color: var(--sv-muted); }
.sv-w__sec-title small { margin-left: 8px; font-size: 13px; font-weight: 500; letter-spacing: 0; }
.sv-w__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.sv-w__row { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.sv-w__label { font-size: 14px; font-weight: 700; }
.sv-w__label small { margin-left: 6px; font-size: 12px; font-weight: 500; color: var(--sv-muted); }
.sv-w__warn { padding: 12px 16px; background: #FFFFFF; font-size: 14px; color: var(--sv-ink); }
.sv-w__group { margin-top: 12px; font-size: 14px; font-weight: 800; color: var(--sv-green); }
.sv-w__group:first-child { margin-top: 0; }

.sv .sv-input { width: 100%; height: 48px; padding: 0 14px; border: 0; border-radius: 0; box-shadow: none; background: #FFFFFF; color: var(--sv-ink); font-size: 15px; box-sizing: border-box; }
.sv .sv-input:focus { outline: 2px solid var(--sv-green); outline-offset: 0; }
.sv .sv-input--file { height: auto; min-height: 48px; padding: 10px 14px; }

.sv-w__autosave { position: relative; display: flex; flex-wrap: wrap; gap: 8px; }
.sv-w__autosave .sv-input { flex: 1 1 260px; width: auto; }
.sv-w #autosave_pop { display: none; position: absolute; top: 100%; right: 0; z-index: 50; width: min(360px, 100%); margin-top: 8px; padding: 16px; box-sizing: border-box; background: #FFFFFF; color: var(--sv-ink); }
.sv-w #autosave_pop strong { display: block; margin-bottom: 8px; font-size: 14px; }
.sv-w #autosave_pop ul { max-height: 240px; overflow: auto; }
.sv-w #autosave_pop li { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; padding: 8px 0; font-size: 13px; }
.sv-w #autosave_pop li a { flex: 1 1 100%; font-weight: 700; }
.sv-w #autosave_pop button { min-height: 32px; padding: 0 10px; border: 0; background: var(--sv-chip); color: var(--sv-ink); font-size: 12px; cursor: pointer; }

.sv-picks { display: flex; flex-wrap: wrap; gap: 8px; }
.sv-pick { position: relative; display: inline-flex; }
.sv-pick input { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; }
.sv-pick span { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; background: #FFFFFF; color: var(--sv-ink); font-size: 14px; font-weight: 700; cursor: pointer; }
.sv-pick:hover span { background: var(--sv-chip); }
.sv-pick input:checked + span { background: var(--sv-dark); color: var(--sv-lime); }
.sv-pick input:focus-visible + span { outline: 2px solid var(--sv-green); outline-offset: 2px; }
.sv-pick--del span { background: var(--sv-chip); font-weight: 600; }

.sv-w__editor { min-width: 0; background: #FFFFFF; }
.sv-w__editor #char_count_desc { padding: 12px 16px 0; font-size: 14px; color: var(--sv-muted); }
.sv-w__editor #char_count_wrap { padding: 8px 16px 12px; text-align: right; font-size: 13px; color: var(--sv-muted); }

.sv-w__files { display: flex; flex-direction: column; gap: 12px; }
.sv-w__file { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 8px 12px; align-items: center; }
.sv-w__file .sv-w__label { grid-row: 1; }
.sv-w__file .sv-input, .sv-w__file .sv-w__cur { grid-column: 2; }
.sv-w__cur { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.sv-w__thumb { width: 56px; height: 56px; object-fit: contain; background: #FFFFFF; }
.sv-w__actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }

/* ---------- 반응형 ---------- */
@media (max-width: 960px) {
    .sv-devices { grid-template-columns: minmax(0, 1fr); gap: 48px; }
    .sv-devices .sv-device--pc { max-width: 760px; margin: 0 auto; width: 100%; }
}

@media (max-width: 767px) {
    .sv { padding: 32px 16px 56px; }
    .sv-head__title { font-size: 30px; }
    .sv-item { padding: 32px 0 24px; }
    .sv-row { grid-template-columns: minmax(0, 1fr); gap: 16px; }
    .sv-icon { width: 80px; height: 80px; }
    .sv-icon__ph { font-size: 32px; }
    .sv-title { font-size: 26px; }
    .sv-block { grid-template-columns: minmax(0, 1fr); gap: 6px; margin-top: 16px; }
    .sv-label { padding-top: 0; }
    .sv-toggle { margin-left: 0; margin-top: 24px; }
    .sv-panel { margin-top: 20px; padding: 28px 12px; }
    .sv-stage { gap: 4px; }
    .sv-device--mobile .sv-stage > .sv-phone { flex-basis: 180px; }
    .sv-w__title { font-size: 28px; }
    .sv-w__sec { padding: 24px 20px; }
    .sv-w__grid { grid-template-columns: 1fr; }
    .sv-w__file { grid-template-columns: 1fr; }
    .sv-w__file .sv-w__label, .sv-w__file .sv-input, .sv-w__file .sv-w__cur { grid-column: 1; grid-row: auto; }
    .sv-w__actions .sv-btn { flex: 1 1 auto; }
    .sv-actions__left, .sv-actions__right { width: 100%; }
}

/* 터치 기기: 마우스 오버 효과 제거 */
@media (hover: none) {
    .sv a.sv-ico:hover { background: var(--sv-chip); color: var(--sv-ink); }
    .sv-arrow:hover { background: #FFFFFF; color: var(--sv-ink); }
}

@media (prefers-reduced-motion: reduce) {
    .sv-toggle__sign::before, .sv-toggle__sign::after { transition: none; }
}