@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css');
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@500;600&family=Playfair+Display:ital,wght@1,500;1,600&display=swap');

:root {
  --brand: #e31e24;
  --brand-dark: #c4191e;
  --text: #1a1a1a;
  --muted: #6b6b6b;
  --line: #e4e4e4;
  --soft: #f2f2f2;
  --gray: #5c5c5c;
  --gray-dark: #2b2b2b;
  --wrap: 1120px;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
html {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  overscroll-behavior-x: none;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scrollbar-width: thin;
  scrollbar-color: #cfcfd8 transparent;
}
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background-color: #d4d4dc;
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover {
  background-color: #b8b8c2;
}
::-webkit-scrollbar-corner {
  background: transparent;
}
body {
  min-width: 0;
  max-width: 100%;
  overflow-x: hidden;
  overscroll-behavior-x: none;
  font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  color: var(--text);
  background: #f3f3f3;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }

.wrap {
  width: 100%;
  min-width: 0;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  padding-top: env(safe-area-inset-top, 0px);
  background: #fff;
  border-bottom: 1px solid var(--line);
  overflow: visible;
}
.site-header > .wrap {
  max-width: var(--wrap);
}
.header-util {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding-top: 10px;
  font-size: 12px;
  color: #8a8a8a;
}
.site-header .header-util,
.site-header .header-util a,
.site-header .header-util button,
.site-header .header-user {
  font-size: 12px;
}
.header-util a,
.logout-form button {
  color: #8a8a8a;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}
.logout-form { display: inline; margin: 0; }
.header-slogan {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2px;
  margin: 0;
  text-align: center;
  line-height: 1.2;
}
.header-slogan-ko,
.header-slogan-en {
  display: block;
  font-style: normal;
  font-weight: 500;
}
.header-slogan-ko {
  font-family: 'Noto Serif KR', 'Times New Roman', serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.04em;
  color: #1a1a1a;
}
.header-slogan-en {
  font-family: 'Playfair Display', 'Noto Serif KR', Georgia, serif;
  font-size: 11px;
  font-style: italic;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: #7a7a7a;
}
.header-main { position: relative; padding: 6px 0 10px; overflow: visible; }
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo img {
  display: block;
  height: 48px;
  width: auto;
  max-width: 58%;
  object-fit: contain;
  flex: 0 0 auto;
}
.logo .header-slogan {
  flex: 1;
  min-width: 0;
  align-items: center;
  text-align: center;
}
.header-nav {
  display: flex;
  align-items: center;
  gap: 14px;
  overflow-x: auto;
  padding: 8px 0 2px;
  font-size: 14px;
  font-weight: 700;
  scrollbar-width: none;
}
.site-header .header-nav,
.site-header .header-nav a {
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}
.header-nav::-webkit-scrollbar { display: none; }
.header-nav a.is-active { color: var(--brand); }
.header-nav a:hover { color: var(--brand); }
.header-util a:hover,
.logout-form button:hover,
.header-util a.is-active { color: var(--brand); }
.header-util a.is-active { font-weight: 700; }

.page-home { padding-bottom: 48px; }

.banner-slider {
  position: relative;
  margin-top: 16px;
  border-radius: 16px;
  overflow: hidden;
  background: #2b2b2b;
  aspect-ratio: 3.1 / 1;
}
.banner-slider.is-pc { display: none; }
.banner-slider.is-mobile {
  display: block;
  aspect-ratio: 2.4 / 1;
}
.banner-slides { height: 100%; }
.banner-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity .45s ease;
}
.banner-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  z-index: 1;
}
.banner-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.banner-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 12px;
  z-index: 2;
  display: flex;
  justify-content: center;
  gap: 8px;
}
.banner-dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255,255,255,.45);
  cursor: pointer;
}
.banner-dots button.is-active { background: var(--brand); }

.home-search {
  position: relative;
  z-index: 41;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 10px 0 8px;
  padding: 0 14px;
  height: 42px;
  border-radius: 12px;
  background: var(--soft);
  overflow: visible;
}
.home-search input {
  flex: 1;
  border: 0;
  background: transparent;
  outline: none;
  font-size: 14px;
}
.site-header .home-search,
.site-header .home-search input {
  font-size: 14px;
}
.home-search input::placeholder { color: #9a9a9a; }
.home-search-panel {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 8px);
  z-index: 30;
  max-height: min(70vh, 520px);
  overflow: auto;
  padding: 10px 0 8px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 18px 40px rgba(20, 20, 24, 0.14);
}
.home-search-kicker {
  margin: 0;
  padding: 8px 16px 6px;
  color: #8a8a96;
  font-size: 12px;
  font-weight: 800;
}
.home-search-panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.home-search-panel a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  color: #222;
}
.home-search-panel a.is-on,
.home-search-panel a:hover {
  background: #f7f7f9;
}
.home-search-thumb,
.home-search-thumb.is-logo {
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #f4f5f8;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.home-search-thumb img,
.home-search-thumb.is-logo img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}
.home-search-count {
  flex: 0 0 auto;
  flex-shrink: 0;
  margin: 0 0 0 auto;
  min-width: 2.75em;
  color: #222;
  font-size: 14px;
  font-style: normal;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
}
.home-search-meta {
  min-width: 0;
  flex: 1;
}
.home-search-meta b {
  display: block;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.3;
}
.home-search-meta span {
  display: block;
  margin-top: 3px;
  color: #8a8a96;
  font-size: 12px;
  font-weight: 600;
}
.home-search-meta strong {
  display: block;
  margin-top: 4px;
  color: var(--brand);
  font-size: 15px;
  font-weight: 800;
}
.home-search-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 2px 16px 10px;
}
.home-search-chips button {
  height: 32px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  color: #444;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}
.home-search-chips button:hover {
  border-color: var(--brand);
  color: var(--brand);
  background: #fff5f5;
}
.home-search-empty {
  margin: 0;
  padding: 16px;
  color: #8a8a96;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
}
.home-search-panel em {
  font-style: normal;
  color: var(--brand);
}
.home-search-panel .home-search-count {
  color: #222;
}

.interest,
.home-pop { padding-top: 28px; }
.page-home .home-pop { padding-top: 8px; }
.interest h2,
.home-pop-head h2 {
  margin: 0 0 14px;
  font-size: 18px;
  letter-spacing: -0.03em;
}

.home-hot {
  margin-top: 16px;
  padding: 14px 16px 8px;
  border-radius: 16px;
  background: #fff;
}
.home-hot-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
}
.home-hot-head h2 {
  margin: 0;
  font-size: 16px;
  letter-spacing: -0.03em;
}
.home-hot-head a {
  color: #8a8a8a;
  font-size: 13px;
  font-weight: 700;
}
.home-hot-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.home-hot-list a {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 10px 0;
  border-top: 1px solid #f2f2f4;
}
.home-hot-list li:first-child a { border-top: 0; }
.home-hot-list em {
  font-style: normal;
  font-weight: 800;
  color: var(--brand);
}
.home-hot-list strong {
  display: block;
  font-size: 14px;
  line-height: 1.4;
  letter-spacing: -0.03em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.home-hot-list p {
  margin: 4px 0 0;
  color: #999;
  font-size: 12px;
}
.home-hot-list p span { margin-right: 6px; }
.home-hot-list b { font-weight: 700; color: #666; }

.deal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding-top: 22px;
}
.deal {
  display: block;
  min-width: 0;
  min-height: 168px;
  padding: 16px;
  border-radius: 16px;
  color: #fff;
  text-decoration: none;
}
.deal.used { background: linear-gradient(160deg, #4a4a4a, #2b2b2b); }
.deal.fresh { background: linear-gradient(160deg, #e31e24, #9b1418); }
.deal-tags { display: flex; gap: 6px; }
.deal-tags span {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(255,255,255,.2);
}
.deal h2 {
  margin: 14px 0 4px;
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: -0.04em;
  word-break: keep-all;
}
.deal p { margin: 0; font-size: 12px; opacity: .9; }
.deal em {
  display: block;
  margin-top: 18px;
  font-style: normal;
  font-weight: 800;
}

.line-tabs {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  margin-bottom: 16px;
}
.line-tabs button {
  border: 0;
  background: none;
  padding: 10px 0;
  color: #999;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
}
.line-tabs button.is-active {
  color: var(--brand);
  box-shadow: inset 0 -2px 0 var(--brand);
}
[data-panels] > [data-panel] { display: none; }
[data-panels] > [data-panel].is-active { display: block; }
.empty {
  padding: 42px 12px;
  text-align: center;
  color: #999;
  background: var(--soft);
  border-radius: 12px;
}
.empty p { margin: 0; }
.empty:has(.interest-login) {
  padding: 28px 16px 26px;
  background: #fff;
  border: 1px solid #ececec;
  border-radius: 16px;
}
.interest-login {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.interest-login-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 12px;
  border-radius: 50%;
  background: #fff3f3;
  color: var(--brand);
}
.interest-login strong {
  font-size: 15px;
  letter-spacing: -0.03em;
  color: var(--text);
}
.interest-login p {
  margin: 6px 0 14px;
  color: #8a8a8a;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.02em;
}
.interest-login a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--text);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.interest-login a:hover {
  background: #000;
}

.home-pop-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.home-pop-head .line-tabs {
  flex: 1;
  margin: 0;
  border: 0;
}
.home-pop-head a {
  color: #8a8a8a;
  font-size: 13px;
  font-weight: 700;
}
.home-pop-stack {
  display: grid;
  gap: 12px;
}
.home-pop-track {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.home-pop-card {
  flex: 0 0 148px;
  scroll-snap-align: start;
}
.home-pop-card img {
  -webkit-user-drag: none;
  user-select: none;
  pointer-events: none;
}
.home-pop-thumb {
  position: relative;
  height: 110px;
  border-radius: 14px;
  overflow: hidden;
  background: #ececec;
  display: flex;
  align-items: center;
  justify-content: center;
}
.home-pop-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 2;
  height: 22px;
  padding: 0 8px;
  border-radius: 6px;
  background: #fff;
  color: var(--brand);
  font-size: 11px;
  font-style: normal;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.18);
}
.home-pop-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.home-pop-logo {
  width: 56% !important;
  height: auto !important;
  object-fit: contain !important;
}
.home-pop-card strong {
  display: block;
  margin: 8px 0 2px;
  font-size: 13px;
  letter-spacing: -0.03em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.home-pop-card p {
  margin: 0;
  font-size: 14px;
  font-weight: 800;
}
.home-pop-card span {
  display: block;
  margin-top: 3px;
  color: #999;
  font-size: 11px;
}

.site-footer {
  background: #2b2b2b;
  color: #bdbdbd;
  padding: 32px 0 40px;
}
.footer-inner section { margin-bottom: 18px; }
.footer-inner h2 {
  margin: 0 0 8px;
  font-size: 13px;
  color: #fff;
}
.footer-inline { display: flex; flex-wrap: wrap; gap: 10px 14px; }
.footer-inline a,
.footer-inner p { font-size: 12px; line-height: 1.6; margin: 0 0 6px; }
.footer-inner p a {
  color: inherit;
  text-decoration: none;
  font-weight: 800;
}
.footer-inline a:hover,
.footer-inner p a:hover { color: var(--brand); }
.footer-legal {
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid #444;
  font-size: 11px;
  color: #9a9a9a;
}
.footer-legal p { margin: 4px 0 0; }

.about-pc { display: none; }
.about-main { padding: 28px 16px 56px; }
.about-page { width: 100%; }
.about-tabs {
  display: flex;
  gap: 8px;
  margin: 0 0 16px;
}
.about-tabs a {
  height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: #666;
  font-size: 13px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
}
.about-tabs a.is-on {
  background: #111;
  border-color: #111;
  color: #fff;
}
.about-article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px 22px 8px;
  word-break: keep-all;
  overflow-wrap: break-word;
}
.about-head {
  padding: 0 0 8px;
}
.about-kicker {
  margin: 0 0 8px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.about-article h1 {
  margin: 0 0 14px;
  font-size: 26px;
  letter-spacing: -0.04em;
  line-height: 1.25;
}
.about-lead {
  margin: 0;
  color: #333;
  font-size: 15px;
  line-height: 1.8;
  font-weight: 600;
  text-align: left;
}
.about-block {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
.about-block h2 {
  margin: 0;
  font-size: 15px;
  letter-spacing: -0.03em;
  line-height: 1.4;
}
.about-copy {
  min-width: 0;
  display: grid;
  gap: 10px;
}
.about-block p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  text-align: left;
}
.about-dl {
  margin: 0;
}
.about-dl > div {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 4px 12px;
  align-items: baseline;
  margin: 0 0 8px;
}
.about-dl > div:last-child { margin-bottom: 0; }
.about-dl dt {
  margin: 0;
  color: #999;
  font-size: 13px;
  font-weight: 700;
}
.about-dl dd {
  margin: 0;
  color: #333;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.55;
}
.about-copy .about-dl + p { margin-top: 2px; }
.legal-date {
  margin: 12px 0 0;
  color: #999;
  font-size: 12px;
  font-weight: 600;
}
.legal-article .about-copy ol {
  margin: 0;
  padding-left: 1.2em;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}
.legal-article .about-copy li + li { margin-top: 6px; }

.auth-pc { display: none; }
.auth-main { padding: 32px 16px 48px; }
.auth-card {
  max-width: 420px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px 22px 24px;
}
.auth-card h1 { margin: 0 0 8px; font-size: 1.5rem; }
.auth-card > p { margin: 0; color: var(--muted); line-height: 1.6; }
.auth-form { display: flex; flex-direction: column; gap: 14px; margin-top: 22px; }
.auth-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
  font-weight: 800;
}
.auth-form input, .auth-form button { height: 46px; border-radius: 10px; }
.auth-form input { border: 1px solid #e5e5e5; padding: 0 14px; font-weight: 500; }
.auth-field { position: relative; display: block; }
.auth-field input { width: 100%; padding-right: 52px; box-sizing: border-box; }
.auth-form .auth-check {
  position: absolute;
  z-index: 2;
  top: 50%;
  right: 4px;
  transform: translateY(-50%);
  height: 38px;
  padding: 0 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #888;
  font-size: 12px;
  font-weight: 800;
  line-height: 38px;
  cursor: pointer;
}
.auth-form .auth-check:hover { color: #111; }
.auth-form .auth-check.is-ok { color: #0a7a32; }
.auth-form .auth-check.is-bad { color: var(--brand); }
.auth-form label small {
  display: none;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
}
.auth-form label small.is-ok,
.auth-form label small.is-bad { display: block; }
.auth-form label small.is-ok { color: #0a7a32; }
.auth-form label small.is-bad { color: var(--brand); }
.auth-form input[type="file"] {
  height: auto;
  padding: 10px 12px;
}
.auth-type {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.auth-type label {
  position: relative;
  margin: 0;
  padding: 12px 12px 10px;
  border: 1px solid #e5e5e5;
  border-radius: 12px;
  background: #fafafa;
  cursor: pointer;
  gap: 8px;
}
.auth-type input[type="radio"] {
  position: absolute;
  width: 0;
  height: 0;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}
.auth-type label:has(input:checked) {
  border-color: var(--brand);
  background: #fff5f5;
}
.auth-type strong { display: block; font-size: 14px; }
.auth-type em {
  display: block;
  margin-top: 4px;
  font-style: normal;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  line-height: 1.4;
}
.auth-type-note {
  margin: 0;
  padding: 10px 12px;
  border-radius: 10px;
  background: #f6f6f8;
  color: #555;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.5;
}
.auth-biz {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.auth-biz[hidden],
.auth-type-note[hidden],
.auth-cert-drop[hidden],
.auth-cert-view[hidden] { display: none; }
.auth-cert {
  display: grid;
  gap: 8px;
  font-size: 13px;
  font-weight: 800;
}
.auth-cert-drop {
  display: grid;
  place-items: center;
  gap: 6px;
  min-height: 132px;
  padding: 18px 14px;
  border: 2px dashed #d8d8de;
  border-radius: 14px;
  background: #fafafa;
  text-align: center;
  cursor: pointer;
}
.auth-cert-drop:hover,
.auth-cert-drop.is-over {
  border-color: var(--brand);
  background: #fff8f8;
}
.auth-cert-drop strong { font-size: 14px; }
.auth-cert-drop em {
  color: var(--muted);
  font-style: normal;
  font-size: 12px;
  font-weight: 600;
}
.auth-cert-view {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: #111;
}
.auth-cert-view img {
  display: block;
  width: 100%;
  max-height: 280px;
  object-fit: contain;
  background: #1a1a1a;
}
.auth-cert-view figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  background: #fff;
}
.auth-cert-view b {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}
.auth-cert-view button {
  flex: none;
  height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}
.auth-identity {
  display: grid;
  gap: 8px;
}
.auth-identity button {
  height: 46px;
  border: 1px solid #111;
  border-radius: 10px;
  background: #111;
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
}
.auth-identity p {
  margin: 0;
  color: #666;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.45;
}
.auth-form.is-identified .auth-identity button {
  background: #fff;
  color: #111;
  border-color: #d8d8de;
}
.auth-form.is-identified .auth-identity p { color: #111; }
.auth-form input:read-only {
  background: #f6f6f8;
  color: #111;
}
.auth-form > button {
  margin-top: 6px;
  border: 0;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
}
.auth-form > button:hover { background: var(--brand-dark); }
.auth-links {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 10px;
}
.auth-links span { color: var(--muted); font-size: 13px; }
.auth-links a { color: var(--brand); font-weight: 800; }
.auth-error { margin: 14px 0 0; color: var(--brand); font-weight: 700; }
.page-offline {
  display: grid;
  place-items: center;
  min-height: 70vh;
  padding: 80px 20px calc(40px + env(safe-area-inset-bottom, 0px));
  text-align: center;
}
.page-offline img { height: 48px; margin-bottom: 24px; }
.page-offline h1 { margin: 0 0 8px; font-size: 22px; letter-spacing: -0.04em; }
.page-offline p { margin: 0 0 24px; color: var(--muted); font-weight: 600; }
.page-offline a {
  display: inline-flex;
  align-items: center;
  height: 44px;
  padding: 0 18px;
  border-radius: 12px;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
}

.used-fab-stack {
  position: fixed;
  right: 16px;
  bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  z-index: 35;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}
.used-fab-stack.is-tucked {
  pointer-events: none;
}
.used-sell-fab {
  position: relative;
  right: auto;
  bottom: auto;
  height: 40px;
  padding: 0 16px;
  border: 0;
  outline: 0;
  appearance: none;
  -webkit-appearance: none;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(227, 30, 36, 0.28);
  transition: transform .45s cubic-bezier(.22, .8, .28, 1);
  will-change: transform;
}
.used-fab-stack.is-tucked .used-sell-fab {
  transform: translateX(calc(100% + 36px));
  transition-duration: .75s;
  transition-timing-function: cubic-bezier(.4, 0, .2, 1);
}
.used-fab-stack .used-sell-fab:nth-child(1) { transition-delay: 0ms; }
.used-fab-stack .used-sell-fab:nth-child(2) { transition-delay: 160ms; }
.used-fab-stack .used-sell-fab:nth-child(3) { transition-delay: 320ms; }
.used-sell-fab.is-kakao {
  background: #fee500;
  color: #191919;
  box-shadow: 0 6px 18px rgba(254, 229, 0, 0.4);
}
.used-sell-fab.is-buy {
  background: #111;
  color: #fff;
  box-shadow: 0 6px 18px rgba(17, 17, 17, 0.28);
}
body.used-sell-open .used-fab-stack,
body.used-buy-open .used-fab-stack { display: none; }
body.used-sell-open,
body.used-buy-open { overflow: hidden; }
.used-sell-modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}
.used-sell-modal[hidden] { display: none !important; }
.used-sell-dim {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(34, 34, 51, 0.45);
}
.used-sell-dialog {
  position: relative;
  width: min(420px, 100%);
  max-height: min(88vh, 720px);
  overflow: auto;
  padding: 28px 24px 22px;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(34, 34, 51, 0.16);
}
.used-sell-dialog-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}
.used-sell-dialog-head h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.4;
}
.used-sell-close {
  width: 32px;
  height: 32px;
  margin: -6px -8px 0 0;
  border: 0;
  background: none;
  color: #999;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}
.used-sell-section {
  margin: 18px 0 8px;
  font-size: 13px;
  font-weight: 800;
  color: #9d9da8;
}
.used-sell-methods {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.used-sell-method {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  border-radius: 16px;
  background: #f6f7fa;
  color: #222;
}
.used-sell-method:hover { background: #eef0f5; }
.used-sell-method strong { font-size: 15px; font-weight: 800; }
.used-sell-method span { font-size: 12px; line-height: 1.45; color: #8a8a96; }
.used-sell-more {
  display: block;
  margin-top: 16px;
  text-align: right;
  font-size: 13px;
  font-weight: 600;
  color: #9d9da8;
}
.used-sell-guide {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid #ededf0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.used-sell-guide[hidden] { display: none !important; }
.used-sell-guide p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: #575763;
}
.used-buy-form {
  display: grid;
  gap: 12px;
}
.used-buy-form label {
  display: grid;
  gap: 6px;
  color: #555;
  font-size: 13px;
  font-weight: 800;
}
.used-buy-form input,
.used-buy-form textarea {
  width: 100%;
  border: 0;
  border-radius: 12px;
  background: #f4f5f8;
  padding: 12px 14px;
  font: inherit;
  color: #111;
}
.used-buy-form textarea { resize: vertical; min-height: 96px; }
.used-buy-form button {
  height: 48px;
  border: 0;
  border-radius: 12px;
  background: #111;
  color: #fff;
  font-weight: 800;
  cursor: pointer;
}
.used-buy-hint {
  margin: 0;
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: #888;
  line-height: 1.45;
}

@media (min-width: 1024px) {
  body { background: #f2f2f2; }
  .wrap { padding: 0 24px; }
  .site-header { background: #fff; }
  .header-util { gap: 16px; font-size: 13px; }
  .site-header .header-util,
  .site-header .header-util a,
  .site-header .header-util button,
  .site-header .header-user {
    font-size: 13px;
  }
  .header-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 72px;
    padding: 4px 0 12px;
  }
  .logo {
    flex-direction: column;
    align-items: center;
    gap: 4px;
  }
  .logo img { height: 56px; max-width: 260px; }
  .logo .header-slogan {
    flex: none;
    width: 100%;
    align-items: center;
    text-align: center;
    gap: 3px;
  }
  .header-slogan-ko { font-size: 14px; }
  .header-slogan-en { font-size: 12px; letter-spacing: 0.04em; }
  .home-search {
    flex: 1;
    max-width: 560px;
    margin: 0;
    height: 44px;
  }
  .home-search-panel {
    width: 560px;
    left: 0;
    right: auto;
  }
  .header-nav {
    overflow: visible;
    gap: 22px;
    padding: 0;
    font-size: 16px;
  }
  .site-header .header-nav,
  .site-header .header-nav a {
    font-size: 16px;
  }
  .page-home { padding-bottom: 80px; }
  .banner-slider {
    margin-top: 24px;
  }
  .banner-slider.is-pc {
    display: block;
    aspect-ratio: 3.1 / 1;
  }
  .banner-slider.is-mobile { display: none; }
  .interest,
  .home-pop { padding-top: 48px; }
  .page-home .home-pop { padding-top: 16px; }
  .interest h2,
  .home-pop-head h2 { font-size: 22px; }
  .empty:has(.interest-login) { padding: 40px 24px 36px; }
  .interest-login-mark { width: 52px; height: 52px; margin-bottom: 14px; }
  .interest-login strong { font-size: 16px; }
  .interest-login p { margin-bottom: 16px; font-size: 14px; }
  .interest-login a { height: 40px; padding: 0 18px; font-size: 14px; }
  .home-hot {
    margin-top: 32px;
    margin-bottom: 8px;
    padding: 20px 24px 12px;
  }
  .home-hot-head h2 { font-size: 18px; }
  .home-hot-list strong { font-size: 15px; }
  .deal-grid { gap: 16px; padding-top: 32px; }
  .deal { min-height: 240px; padding: 28px; }
  .deal h2 { font-size: 28px; }
  .deal p { font-size: 15px; }
  .home-pop-card { flex-basis: 180px; }
  .home-pop-thumb { height: 132px; }
  .footer-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
  .footer-legal { grid-column: 1 / -1; }

  .about-mobile { display: none; }
  .about-pc { display: block; }
  .about-main { padding: 48px 24px 80px; }
  .about-page { max-width: 840px; margin: 0 auto; }
  .about-article {
    padding: 40px 48px 16px;
    border-radius: 24px;
  }
  .about-article h1 { font-size: 32px; }
  .about-lead { font-size: 16px; }
  .about-block {
    grid-template-columns: 148px minmax(0, 1fr);
    column-gap: 36px;
    row-gap: 12px;
    padding: 24px 0;
    align-items: start;
  }
  .about-block h2 {
    font-size: 15px;
    padding-top: 3px;
  }
  .about-block p { font-size: 15px; }
  .about-dl > div { grid-template-columns: 84px minmax(0, 1fr); }
  .legal-article .about-block {
    grid-template-columns: 1fr;
    row-gap: 10px;
  }
  .legal-article .about-copy ol { font-size: 15px; }

  .auth-mobile { display: none; }
  .auth-pc { display: block; }
  .page-auth .auth-pc .auth-main {
    min-height: calc(100vh - 280px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 64px 24px 80px;
  }
  .page-auth .auth-pc .auth-card {
    width: 480px;
    max-width: 100%;
    margin: 0;
    padding: 48px 44px 40px;
    border-radius: 20px;
  }
  .page-auth .auth-pc .auth-card h1 { font-size: 28px; letter-spacing: -0.03em; }
  .page-auth .auth-pc .auth-card > p { font-size: 15px; }
  .page-auth .auth-pc .auth-form { gap: 18px; margin-top: 32px; }
  .page-auth .auth-pc .auth-form label { font-size: 14px; gap: 10px; }
  .page-auth .auth-pc .auth-form input,
  .page-auth .auth-pc .auth-form > button,
  .page-auth .auth-pc .auth-identity button { height: 52px; border-radius: 12px; }
  .page-auth .auth-pc .auth-form input { padding: 0 16px; }
  .page-auth .auth-pc .auth-form > button { margin-top: 10px; font-size: 16px; }
  .page-auth .auth-pc .auth-cert-view img { max-height: 320px; }
  .page-auth .auth-pc .auth-links { margin-top: 28px; padding-top: 22px; }
  .used-fab-stack {
    right: 24px;
    bottom: 32px;
  }
}

@media (max-width: 640px) {
  .deal-grid { grid-template-columns: 1fr; }
  .banner-slider.is-mobile { aspect-ratio: 2.4 / 1; }
  .deal-grid { gap: 8px; }
  .deal { min-height: 0; padding: 14px 16px; }
  .deal h2 { margin: 8px 0 2px; font-size: 20px; }
  .deal p { font-size: 12px; }
}