/* 하위 페이지 (다운로드 · 베타 신청 · 도움말 · 약관) — site.css 다음에 읽는다 */
.nav a[aria-current="page"] { background: var(--soft); color: var(--ink); }
.page-hero { padding: 72px 0 48px; }
.page-hero.center { text-align: center; }
.page-hero h1 { font-size: clamp(30px, 4.2vw, 46px); font-weight: 800; letter-spacing: -0.045em; }
.page-hero .lead { margin-top: 16px; font-size: 17px; color: var(--muted); max-width: 40em; }
.page-hero.center .lead { margin-left: auto; margin-right: auto; }
.sub { padding: 0 0 120px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 32px; }
.card.soft { background: var(--soft); border-color: transparent; }
.muted { color: var(--muted); }
.small { font-size: 15px; }
.note-box { background: var(--lime-wash); border-radius: 16px; padding: 18px 22px; color: #263d00; }
.warn-box { background: #fff6e0; border-radius: 16px; padding: 18px 22px; color: #5c4100; }

/* ---------- 다운로드 ---------- */
.dl { display: grid; grid-template-columns: 1.2fr 1fr; gap: 20px; align-items: stretch; }
.dl-main h2 { font-size: 24px; font-weight: 800; }
.dl-meta { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px 16px; color: var(--muted); font-size: 14px; }
.dl-main .btn { margin-top: 28px; }
.dl-main .small { margin-top: 14px; }
.req h3 { font-size: 17px; font-weight: 800; }
.req ul { margin: 14px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.req li { display: flex; gap: 12px; }
.req li b { min-width: 5.5em; color: var(--ink); flex: none; }
.howto { margin-top: 96px; }
.howto-steps { margin-top: 40px; display: grid; gap: 20px; }
.hs { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.hs .n { display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--lime); color: var(--forest); font-weight: 900; font-size: 16px; }
.hs h3 { margin-top: 14px; font-size: 20px; font-weight: 800; }
.hs p { margin-top: 8px; color: var(--muted); }
/* Windows PC 보호 창 그림 (안내용 그림) */
.ss { background: #1f5fae; color: #fff; border-radius: 14px; padding: 26px 26px 52px; font-family: "Segoe UI", "Malgun Gothic", sans-serif; box-shadow: 0 24px 50px -24px rgba(0, 0, 0, .45); max-width: 440px; justify-self: center; width: 100%; }
.ss .ss-t { font-size: 24px; font-weight: 600; line-height: 1.3; }
.ss .ss-p { margin-top: 12px; font-size: 14px; line-height: 1.55; opacity: .95; }
.ss .ss-link { display: inline-block; margin-top: 10px; font-size: 14px; text-decoration: underline; position: relative; }
.ss .ss-rows { margin-top: 10px; font-size: 13px; line-height: 1.8; opacity: .95; }
.ss .ss-btns { margin-top: 22px; display: flex; justify-content: flex-end; gap: 8px; }
.ss .ss-btns span { padding: 7px 22px; border: 2px solid rgba(255, 255, 255, .7); font-size: 14px; position: relative; }
.ss .hl-ring { outline: 3px solid var(--lime); outline-offset: 4px; border-radius: 4px; }
.ss .hl-ring::after {
  content: attr(data-tip); position: absolute; left: 50%; top: calc(100% + 12px); transform: translateX(-50%); white-space: nowrap;
  background: var(--lime); color: var(--forest); font: 800 13px Pretendard, sans-serif; padding: 4px 10px; border-radius: 999px;
}
/* Edge 다운로드 막힘 그림 (안내용 그림) */
.edge-dl { background: #fff; color: #1b1b1b; border: 1px solid var(--line); border-radius: 14px; padding: 18px 18px 26px; font-family: "Segoe UI", "Malgun Gothic", sans-serif;
  box-shadow: 0 24px 50px -30px rgba(0, 0, 0, .3); max-width: 440px; width: 100%; justify-self: center; }
.edge-dl .ed-h { font-size: 18px; font-weight: 700; }
.edge-dl .ed-row { margin-top: 14px; display: flex; gap: 10px; align-items: flex-start; background: #f3f3f3; border-radius: 10px; padding: 12px; }
.edge-dl .ed-ic { flex: none; width: 20px; height: 20px; border: 2px solid #b4560f; color: #b4560f; border-radius: 50%; display: grid; place-items: center; font: 800 12px sans-serif; }
.edge-dl .ed-tx { flex: 1; font-size: 13.5px; line-height: 1.5; font-weight: 600; }
.edge-dl .ed-more { flex: none; padding: 0 8px; font-weight: 800; position: relative; }
.edge-dl .ed-menu { margin: 44px 0 0 auto; width: 220px; border: 1px solid #ddd; border-radius: 8px; padding: 6px; display: grid; gap: 2px; font-size: 13.5px; box-shadow: 0 8px 20px -10px rgba(0,0,0,.3); }
.edge-dl .ed-menu span { padding: 7px 10px; position: relative; }
.edge-dl .ed-menu .dim { color: #888; font-size: 12.5px; }
.edge-dl .hl-ring { outline: 3px solid var(--lime); outline-offset: 2px; border-radius: 4px; }
.edge-dl .hl-ring::after {
  content: attr(data-tip); position: absolute; right: calc(100% + 10px); top: 50%; transform: translateY(-50%); white-space: nowrap;
  background: var(--lime); color: var(--forest); font: 800 13px Pretendard, sans-serif; padding: 4px 10px; border-radius: 999px;
}
.edge-dl .ed-more.hl-ring::after { right: -6px; top: calc(100% + 12px); transform: none; }
.mock-set { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 22px; max-width: 440px; width: 100%; justify-self: center; box-shadow: 0 24px 50px -30px rgba(0, 0, 0, .3); font-size: 15px; }
.mock-set .row { display: flex; gap: 8px; margin-top: 10px; }
.mock-set .in { flex: 1; border: 1.5px solid var(--line); border-radius: 10px; padding: 10px 12px; color: var(--ink); letter-spacing: .04em; }
.mock-set .go { background: var(--lime); color: var(--forest); font-weight: 800; border-radius: 10px; padding: 10px 16px; }
.rels { margin-top: 24px; display: grid; gap: 16px; }
.rel { border-top: 1px solid var(--line); padding-top: 18px; }
.rel-h { display: flex; gap: 12px; align-items: baseline; }
.rel-h b { font-size: 16px; color: var(--ink); }
.rel-h span { color: var(--muted); font-size: 13px; }
.rel ul { margin: 8px 0 0; padding-left: 20px; }

/* ---------- 폼 (베타 신청) ---------- */
.form { display: grid; gap: 22px; }
.field label, .field .lab { display: block; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.field .opt { font-weight: 500; color: var(--muted); font-size: 13px; margin-left: 6px; }
.field input[type=text], .field input[type=email], .field input[type=url], .field textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--ink); background: #fff;
  border: 1.5px solid #d6d6d1; border-radius: 12px; padding: 12px 14px; min-height: 48px;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 4px rgba(168, 235, 18, .35); }
.choice { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.choice label { display: flex; align-items: center; gap: 12px; border: 1.5px solid #d6d6d1; border-radius: 12px; padding: 11px 14px; cursor: pointer; font-weight: 600; margin: 0; font-size: 15px; }
.choice input { width: 20px; height: 20px; accent-color: #4d7f00; margin: 0; }
.choice label:has(input:checked) { border-color: var(--ink); background: var(--lime-wash); }
.check, .field label.check { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; margin-bottom: 0; font-weight: 500; color: var(--text); }
.check input { width: 22px; height: 22px; margin: 3px 0 0; accent-color: #4d7f00; flex: none; }
.agree-box { background: var(--soft); border-radius: 12px; padding: 14px 16px; font-size: 13px; color: var(--muted); margin-top: 10px; }
.agree-box table { border-collapse: collapse; width: 100%; }
.agree-box th, .agree-box td { text-align: left; padding: 4px 8px 4px 0; vertical-align: top; }
.agree-box th { white-space: nowrap; color: var(--ink); font-weight: 700; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-msg { border-radius: 14px; padding: 16px 18px; font-weight: 600; }
.form-msg.err { background: #ffeceb; color: #9b1c12; }
.done { text-align: center; padding: 56px 32px; }
.done .ok { width: 72px; height: 72px; border-radius: 50%; background: var(--lime); display: grid; place-items: center; margin: 0 auto; color: var(--forest); }
.done .ok svg { width: 36px; height: 36px; }
.done h2 { margin-top: 20px; font-size: 26px; font-weight: 800; }
.done p { margin-top: 12px; color: var(--muted); }
.beta-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 48px; align-items: start; }
.perks { display: grid; gap: 22px; }
.perk { display: flex; gap: 16px; }
.perk .ic { flex: none; width: 42px; height: 42px; border-radius: 14px; background: var(--lime-wash); color: #3f6b00; display: grid; place-items: center; }
.perk .ic svg { width: 24px; height: 24px; }
.perk h3 { font-size: 17px; font-weight: 800; }
.perk p { margin-top: 4px; color: var(--muted); font-size: 15px; }
.flow { margin: 36px 0 0; padding: 0; counter-reset: f; }
.flow li { list-style: none; position: relative; padding: 0 0 22px 46px; }
.flow li::before {
  counter-increment: f; content: counter(f); position: absolute; left: 0; top: 0; width: 30px; height: 30px; border-radius: 50%;
  background: var(--ink); color: #fff; font-weight: 800; font-size: 15px; display: grid; place-items: center;
}
.flow li::after { content: ""; position: absolute; left: 14px; top: 34px; bottom: 4px; width: 2px; background: var(--line); }
.flow li:last-child::after { display: none; }

/* ---------- 도움말 ---------- */
.help-search { position: relative; max-width: 640px; margin: 28px auto 0; }
.help-search input { width: 100%; font: inherit; font-size: 16px; padding: 14px 20px 14px 52px; border: 1.5px solid #d6d6d1; border-radius: 999px; min-height: 54px; }
.help-search input:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 4px rgba(168, 235, 18, .35); }
.help-search svg { position: absolute; left: 20px; top: 50%; width: 24px; height: 24px; transform: translateY(-50%); color: var(--muted); }
.help-sec { margin-top: 56px; }
.help-sec h2 { font-size: 24px; font-weight: 800; }
.guides { margin-top: 24px; display: grid; gap: 12px; }
.hg { background: #fff; border: 1px solid var(--line); border-radius: 20px; scroll-margin-top: 96px; }
.hg[open] { border-color: #cfcfca; }
.hg summary { list-style: none; cursor: pointer; display: flex; gap: 16px; align-items: center; padding: 18px 52px 18px 22px; position: relative; }
.hg summary::-webkit-details-marker, .hf summary::-webkit-details-marker { display: none; }
.hg summary::after, .hf summary::after {
  content: ""; position: absolute; right: 26px; top: 50%; width: 12px; height: 12px; margin-top: -9px;
  border-right: 2.5px solid var(--ink); border-bottom: 2.5px solid var(--ink); transform: rotate(45deg); transition: transform .2s;
}
.hg[open] summary::after, .hf[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.hg-n { font-weight: 900; color: #4d7f00; font-size: 15px; min-width: 1.6em; }
.hg-t b { display: block; font-size: 17px; color: var(--ink); }
.hg-t small { display: block; color: var(--muted); font-size: 14px; margin-top: 2px; }
.hg-body { padding: 0 26px 26px 62px; }
.hg-body ol { margin: 0; padding-left: 22px; display: grid; gap: 8px; }
.tips { margin-top: 18px; background: var(--soft); border-radius: 14px; padding: 16px 20px; }
.tips ul { margin: 8px 0 0; padding-left: 20px; display: grid; gap: 6px; color: var(--muted); }
.cats { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 8px; }
.cats button { font: inherit; font-size: 14px; font-weight: 700; padding: 6px 16px; border-radius: 999px; border: 1.5px solid #d6d6d1; background: #fff; cursor: pointer; min-height: 38px; color: var(--ink); }
.cats button.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.faqs { margin-top: 12px; }
.hf { border-bottom: 1px solid var(--line); }
.hf summary { list-style: none; cursor: pointer; padding: 18px 48px 18px 0; position: relative; font-size: 16px; font-weight: 700; color: var(--ink); }
.hf summary::after { right: 8px; }
.hf .a { padding: 0 0 24px; color: var(--muted); }
.none { margin-top: 48px; text-align: center; color: var(--muted); }

/* ---------- 약관 · 방침 ---------- */
.prose { max-width: 820px; }
.prose h2 { margin-top: 48px; font-size: 21px; font-weight: 800; scroll-margin-top: 96px; }
.prose h3 { margin-top: 24px; font-size: 17px; font-weight: 800; }
.prose p, .prose ul, .prose ol, .prose .table-scroll { margin-top: 12px; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin-top: 6px; }
.prose table { border-collapse: collapse; width: 100%; font-size: 14px; min-width: 560px; }
.prose th, .prose td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; vertical-align: top; }
.prose th { background: var(--soft); color: var(--ink); }
.prose .toc { background: var(--soft); border-radius: 16px; padding: 20px 24px; margin-top: 32px; }
.prose .toc ol { margin: 8px 0 0; }
.todo { background: #fff3c4; color: #5c4100; padding: 0 4px; border-radius: 4px; font-weight: 700; }
.table-scroll { overflow-x: auto; }

@media (max-width: 960px) {
  .dl, .hs, .beta-grid { grid-template-columns: 1fr; }
  .hs { gap: 20px; }
  .howto { margin-top: 72px; }
}
@media (max-width: 560px) {
  .page-hero { padding: 44px 0 28px; }
  .card { padding: 26px 20px; }
  .choice { grid-template-columns: 1fr; }
  .hg summary { padding: 18px 48px 18px 18px; gap: 12px; }
  .hg-body { padding: 0 20px 22px 20px; }
  .dl-main .btn { width: 100%; }
  .help-sec h2 { font-size: 22px; }
}