/* 도움말 센터·이용 가이드·FAQ·이용약관·개인정보처리방침. base.css 변수 위에 쌓는다. */

.hp-page { background: #fff; }

/* 상단 탭 */
.hp-tabs { border-bottom: 1px solid var(--sm-line); background: #fff; }
.hp-tabs .inner { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.hp-tabs .inner::-webkit-scrollbar { display: none; }
.hp-tabs a { flex: none; padding: 14px 12px 12px; border-bottom: 2px solid transparent; color: var(--sm-muted); font-size: 14px; font-weight: 600; white-space: nowrap; }
.hp-tabs a:hover { color: var(--sm-text); text-decoration: none; }
.hp-tabs a[aria-current="page"] { color: var(--sm-text); border-bottom-color: var(--sm-accent); }

/* 도움말 홈 */
.hp-hero { padding: 56px 0 48px; border-bottom: 1px solid var(--sm-line); background: var(--sm-soft); text-align: center; }
.hp-hero h1 { margin: 0 0 8px; font-size: 34px; letter-spacing: -.02em; }
.hp-hero p { margin: 0 0 24px; color: var(--sm-muted); }
.hp-search { display: flex; gap: 8px; width: 100%; max-width: 560px; margin: 0 auto; }
.hp-search input { flex: 1; min-width: 0; height: 50px; padding: 0 16px; border: 1px solid var(--sm-line); border-radius: 12px; background: #fff; font: inherit; font-size: 16px; }
.hp-search input:focus { outline: 2px solid #c7d0ff; border-color: #b9c4ff; }
.hp-search button { padding: 0 22px; border: 0; border-radius: 12px; background: var(--sm-accent); color: #fff; font-weight: 700; }
.hp-search button:hover { background: var(--sm-accent-dark); }
.hp-search--inline { margin: 0; max-width: 420px; }
.hp-search--inline input { height: 44px; }

.hp-section { padding: 48px 0; }
.hp-section--muted { border-top: 1px solid var(--sm-line); border-bottom: 1px solid var(--sm-line); background: #fafbfd; }
.hp-h2 { margin: 0 0 16px; font-size: 20px; letter-spacing: -.01em; }

.hp-quick { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 0; padding: 0; list-style: none; }
.hp-quick a { display: flex; flex-direction: column; gap: 4px; height: 100%; padding: 18px 20px; border: 1px solid var(--sm-line); border-radius: 12px; background: #fff; color: var(--sm-text); }
.hp-quick a:hover { border-color: #b9c4ff; text-decoration: none; }
.hp-quick strong { font-size: 16px; }
.hp-quick strong::after { content: " →"; color: var(--sm-accent); }
.hp-quick span { color: var(--sm-muted); font-size: 14px; }

.hp-split { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 40px; align-items: start; }
.hp-cats { margin: 0; padding: 0; list-style: none; border: 1px solid var(--sm-line); border-radius: 12px; background: #fff; overflow: hidden; }
.hp-cats li + li { border-top: 1px solid var(--sm-line); }
.hp-cats a { display: flex; justify-content: space-between; align-items: center; padding: 13px 16px; color: var(--sm-text); }
.hp-cats a:hover { background: #f4f6ff; text-decoration: none; }
.hp-count { min-width: 24px; padding: 1px 8px; border-radius: 999px; background: #f2f4f8; color: var(--sm-muted); font-size: 12px; text-align: center; }
.hp-more { margin: 14px 0 0; }

.hp-contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 360px); gap: 32px; padding: 28px; border: 1px solid var(--sm-line); border-radius: 14px; }
.hp-contact p { margin: 0; color: var(--sm-muted); }
.hp-contact-list { display: grid; gap: 10px; margin: 0; }
.hp-contact-list div { display: grid; grid-template-columns: 80px minmax(0, 1fr); gap: 12px; }
.hp-contact-list dt { color: var(--sm-muted); font-size: 14px; }
.hp-contact-list dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }

/* 문제 신고·환불 문의 */
.hp-support-run { margin-bottom: 20px; }
.hp-support-note { margin: 0 0 20px; color: var(--sm-muted); }
.hp-support-kinds { display: grid; gap: 12px; margin: 0; padding-left: 20px; color: #3b3f48; }
.hp-support-kinds strong { display: block; color: var(--sm-text, #1f2329); }

/* 질문·답 */
.hp-faq { border-top: 1px solid var(--sm-line); }
.hp-item { border-bottom: 1px solid var(--sm-line); }
.hp-item summary { position: relative; padding: 16px 40px 16px 2px; font-weight: 600; cursor: pointer; list-style: none; }
.hp-item summary::-webkit-details-marker { display: none; }
.hp-item summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 9px; height: 9px; margin-top: -7px; border-right: 2px solid #9aa0ab; border-bottom: 2px solid #9aa0ab; transform: rotate(45deg); transition: transform .15s ease; }
.hp-item[open] summary::after { margin-top: -2px; transform: rotate(-135deg); }
.hp-item summary:hover { color: var(--sm-accent); }
.hp-answer { padding: 0 2px 18px; color: #3b3f48; }
.hp-answer p { margin: 0 0 10px; }
.hp-answer p:last-child { margin-bottom: 0; }
.hp-answer code, .lg-doc code { padding: 1px 6px; border-radius: 6px; background: #f2f4f8; font-size: 13px; }
.hp-list { margin: 8px 0 10px; padding-left: 20px; }
.hp-list li { margin: 4px 0; }
.hp-badge { display: inline-block; margin-left: 4px; padding: 0 7px; border-radius: 999px; background: #eef2ff; color: #2337a8; font-size: 12px; font-weight: 700; }

.hp-faq-tools { display: grid; gap: 14px; margin: 0 0 28px; }
.hp-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.hp-chip { padding: 7px 14px; border: 1px solid var(--sm-line); border-radius: 999px; background: #fff; color: var(--sm-text); font-size: 14px; }
.hp-chip:hover { border-color: #b9c4ff; }
.hp-chip[aria-pressed="true"] { border-color: var(--sm-text); background: var(--sm-text); color: #fff; }
.hp-faq-group { margin: 0 0 36px; }
.hp-empty { padding: 32px 0; color: var(--sm-muted); text-align: center; }

/* 문서형 화면(가이드·약관) */
.hp-doc-wrap { padding-top: 36px; }
.hp-doc-head { margin: 0 0 28px; }
.hp-doc-head h1 { margin: 0 0 6px; font-size: 30px; letter-spacing: -.02em; }
.hp-doc-head p { margin: 0; color: var(--sm-muted); }
.hp-doc { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 48px; align-items: start; }
.hp-toc { position: sticky; top: calc(var(--sm-header-h) + 16px); display: flex; flex-direction: column; gap: 2px; max-height: calc(100vh - var(--sm-header-h) - 32px); overflow-y: auto; }
.hp-toc-title { margin: 0 0 8px; color: var(--sm-muted); font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.hp-toc a { padding: 6px 10px; border-left: 2px solid var(--sm-line); color: var(--sm-muted); font-size: 14px; }
.hp-toc a:hover { border-left-color: var(--sm-accent); color: var(--sm-text); text-decoration: none; }
.hp-doc-body { min-width: 0; max-width: 780px; }

.hp-steps { margin: 0; padding: 0; list-style: none; }
.hp-step { padding: 0 0 32px; margin: 0 0 32px; border-bottom: 1px solid var(--sm-line); }
.hp-step h2 { margin: 0 0 10px; font-size: 21px; }
.hp-step p { margin: 0 0 10px; color: #3b3f48; }
.hp-tip { padding: 12px 14px; border-radius: 10px; background: var(--sm-soft); font-size: 14px; }
.hp-tip strong { margin-right: 6px; color: var(--sm-accent); }
.hp-code { margin: 12px 0; padding: 14px 16px; border-radius: 10px; background: #17181c; color: #e8eaf0; font-size: 13px; line-height: 1.6; }
.hp-code code { background: none; color: inherit; padding: 0; white-space: pre; }
.hp-next { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding: 22px 24px; border-radius: 14px; background: var(--sm-soft); }
.hp-next p { margin: 0; font-weight: 700; }
.hp-next div { display: flex; gap: 8px; flex-wrap: wrap; }

/* 약관·처리방침 */
.lg-doc { font-size: 15px; line-height: 1.75; color: #2b2e35; }
.lg-doc section { padding: 0 0 12px; }
.lg-doc h2 { margin: 36px 0 12px; padding-top: 4px; font-size: 20px; color: var(--sm-text); }
.lg-doc section:first-of-type h2 { margin-top: 0; }
.lg-doc h3 { margin: 22px 0 6px; font-size: 16px; color: var(--sm-text); }
.lg-doc ol, .lg-doc ul { margin: 6px 0 12px; padding-left: 22px; }
.lg-doc li { margin: 4px 0; }
.lg-doc ol ol { list-style: lower-alpha; }
.lg-doc p { margin: 0 0 10px; }
.lg-lead { padding: 16px 18px; border-radius: 10px; background: var(--sm-soft); }
.lg-summary { margin: 18px 0 8px; }
.lg-summary ul { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 0; padding: 0; list-style: none; }
.lg-summary li { margin: 0; padding: 14px 16px; border: 1px solid var(--sm-line); border-radius: 12px; font-size: 14px; line-height: 1.6; }
.lg-summary strong { display: block; margin-bottom: 4px; color: var(--sm-text); font-size: 15px; }
.lg-table-wrap { margin: 10px 0 16px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.lg-table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 14px; line-height: 1.6; }
.lg-table th, .lg-table td { padding: 10px 12px; border: 1px solid var(--sm-line); text-align: left; vertical-align: top; }
.lg-table th { background: #f6f7fb; color: var(--sm-text); font-weight: 700; white-space: nowrap; }
.lg-table small { color: var(--sm-muted); }
.lg-company, .lg-contact { margin-top: 32px; }
.lg-company dl, .lg-contact { display: grid; gap: 0; margin: 10px 0 0; border: 1px solid var(--sm-line); border-radius: 12px; overflow: hidden; }
.lg-company dl div, .lg-contact div { display: grid; grid-template-columns: 170px minmax(0, 1fr); border-top: 1px solid var(--sm-line); }
.lg-company dl div:first-child, .lg-contact div:first-child { border-top: 0; }
.lg-company dt, .lg-contact dt { padding: 10px 14px; background: #f6f7fb; color: var(--sm-muted); font-size: 14px; }
.lg-company dd, .lg-contact dd { margin: 0; padding: 10px 14px; }
.lg-todo { display: inline-block; padding: 0 8px; border-radius: 6px; background: #fff4e5; color: #9a5b00; font-size: 13px; font-weight: 700; }

@media (max-width: 960px) {
    .hp-doc { grid-template-columns: minmax(0, 1fr); gap: 20px; }
    .hp-toc { position: static; flex-direction: row; flex-wrap: nowrap; gap: 6px; max-height: none; overflow-x: auto; padding-bottom: 6px; scrollbar-width: thin; }
    .hp-toc-title { display: none; }
    .hp-toc a { flex: none; padding: 6px 12px; border: 1px solid var(--sm-line); border-radius: 999px; white-space: nowrap; }
    .hp-toc a:hover { border-color: var(--sm-accent); }
    .hp-split { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .hp-cats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .hp-cats li + li { border-top: 0; }
    .hp-cats li { border-bottom: 1px solid var(--sm-line); }
    .hp-cats li:nth-child(odd) { border-right: 1px solid var(--sm-line); }
}

@media (max-width: 760px) {
    .hp-quick { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .hp-contact { grid-template-columns: minmax(0, 1fr); gap: 20px; padding: 22px; }
    .lg-summary ul { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 560px) {
    .hp-hero { padding: 40px 0 36px; }
    .hp-hero h1 { font-size: 26px; }
    .hp-search button { padding: 0 16px; }
    .hp-section { padding: 36px 0; }
    .hp-quick { grid-template-columns: minmax(0, 1fr); gap: 8px; }
    .hp-quick a { padding: 14px 16px; }
    .hp-doc-wrap { padding-top: 24px; }
    .hp-doc-head h1 { font-size: 25px; }
    .hp-step h2 { font-size: 19px; }
    .lg-doc { font-size: 14.5px; }
    .lg-company dl div, .lg-contact div { grid-template-columns: minmax(0, 1fr); }
    .lg-company dt, .lg-contact dt { padding-bottom: 2px; background: none; font-size: 13px; }
    .lg-company dd, .lg-contact dd { padding-top: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .hp-item summary::after { transition: none; }
}

/* 약관·처리방침 버전(LEGAL-01) */
.lg-notice { margin: 12px 0 0; padding: 10px 14px; border-radius: 10px; background: #fff4e5; color: #6b3a00; font-size: 14px; }
.lg-change { margin: 10px 0 0; font-size: 14px; color: var(--sm-text); }
.lg-state { display: inline-block; margin-left: 6px; padding: 1px 8px; border-radius: 999px; background: #e8f7ee; color: #146c3a; font-size: 12px; font-weight: 700; vertical-align: middle; }
.lg-state--upcoming { background: #eef2ff; color: #1f47d6; }
.lg-state--past { background: #f2f4f8; color: var(--sm-muted); }
.lg-versions { margin: 12px 0 0; font-size: 14px; }
.lg-versions summary { cursor: pointer; color: var(--sm-accent); }
.lg-versions ul { margin: 8px 0 0; padding-left: 18px; }
.lg-versions a[aria-current="page"] { font-weight: 700; }
@media print {
    .sm-header, .hp-tabs, .hp-toc, .lg-versions, .sm-footer, footer { display: none !important; }
    .hp-doc { display: block; }
    .hp-doc-body a { color: inherit; text-decoration: underline; }
}

/* 도움말 홈·가이드·공지·검색(HELP-01~03·NOTICE-01) */
.hp-flow { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; margin: 0; padding: 0; list-style: none; counter-reset: flow; }
.hp-flow li { counter-increment: flow; display: flex; flex-direction: column; gap: 4px; padding: 14px; border: 1px solid var(--sm-line); border-radius: 12px; background: #fff; }
.hp-flow li strong::before { content: counter(flow) ". "; color: var(--sm-accent); }
.hp-flow span { color: var(--sm-muted); font-size: 14px; }
.hp-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 !important; }
.hp-notice-list { margin: 0 0 8px; padding: 0; list-style: none; }
.hp-notice-list li { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--sm-line); }
.hp-guide-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.hp-guide-item { padding: 16px 18px; border: 1px solid var(--sm-line); border-radius: 12px; }
.hp-guide-item h2 { margin: 0 0 6px; font-size: 18px; }
.hp-guide-item p { margin: 0; color: var(--sm-muted); }
.hp-guide-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 8px; margin: 0 0 20px; padding: 12px 14px; border-radius: 10px; background: var(--sm-soft); font-size: 14px; }
.hp-guide-facts dt { color: var(--sm-muted); }
.hp-guide-facts dd { margin: 0; font-weight: 600; }
.hp-crumb { margin: 0 0 12px; color: var(--sm-muted); font-size: 13px; }
.hp-meta { margin: 0 0 6px; }
.hp-pager { display: flex; flex-direction: column; gap: 6px; margin: 28px 0 0; padding-top: 14px; border-top: 1px solid var(--sm-line); }
.hp-search-results { display: grid; gap: 14px; margin: 16px 0 0; padding: 0; list-style: none; }
.hp-search-results p { margin: 4px 0 0; color: var(--sm-muted); font-size: 14px; }
.hp-chips a.hp-chip[aria-current="page"] { border-color: var(--sm-accent); color: var(--sm-accent); }
.hp-notice-table tr.is-pinned { background: #fffaf0; }
@media (max-width: 760px) { .hp-flow { grid-template-columns: 1fr; } }