:root {
  color-scheme: dark;
  --bg: #070a12;
  --panel: #101827;
  --line: rgba(214,226,255,.12);
  --text: #f8fbff;
  --muted: #a8b3c7;
  --cyan: #2f7dff;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: "Noto Sans KR", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 0%, rgba(47,125,255,.15), transparent 34rem),
    radial-gradient(circle at 84% 12%, rgba(139,114,255,.08), transparent 30rem),
    var(--bg);
}
a { color: inherit; text-decoration: none; }
.doc-topbar, .doc-shell { width: min(940px, calc(100% - 28px)); margin-inline: auto; }
.doc-topbar {
  position: sticky;
  top: 12px;
  z-index: 10;
  margin-top: 14px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: rgba(7,10,18,.9);
  backdrop-filter: blur(16px);
}
.doc-brand { font-weight: 950; }
.doc-nav { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.doc-nav a {
  border-radius: 999px;
  padding: 8px 11px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
}
.doc-nav a:hover, .doc-nav a.is-active { background: rgba(255,255,255,.1); color: #fff; }
.doc-shell { margin-top: 22px; margin-bottom: 64px; }
.doc-hero, .doc-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 18px 54px rgba(0,0,0,.24);
}
.doc-hero { padding: clamp(24px, 4vw, 42px); margin-bottom: 12px; }
.eyebrow {
  margin: 0 0 8px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: .1em;
}
h1 { margin: 0 0 12px; font-size: clamp(34px, 5vw, 56px); letter-spacing: 0; }
.lead { margin: 0; max-width: 62ch; color: var(--muted); line-height: 1.7; }
.doc-grid { display: grid; gap: 12px; }
.doc-card { padding: 22px; }
.doc-card h2 { margin: 0 0 12px; font-size: 22px; }
.doc-card p, .doc-card li { color: var(--muted); line-height: 1.75; }
.doc-card ul { margin: 0; padding-left: 20px; }
.notice { border-color: rgba(47,125,255,.34); background: rgba(47,125,255,.08); }
.doc-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.doc-actions a {
  border: 1px solid rgba(47,125,255,.34);
  border-radius: 8px;
  padding: 9px 12px;
  color: var(--cyan);
  font-weight: 900;
  background: rgba(47,125,255,.1);
}
@media (max-width: 560px) {
  .doc-topbar { align-items: flex-start; flex-direction: column; }
  .doc-nav { justify-content: flex-start; }
  .doc-card { padding: 18px; }
}

.split-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.split-grid > * { min-width: 0; }
.info-grid, .plan-grid, .route-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.info-tile, .plan-card, .route-card, .form-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: rgba(255,255,255,.055);
}
.info-tile b, .route-card b { display: block; margin-bottom: 6px; color: #fff; }
.info-tile span, .route-card p, .plan-card p, .form-panel p { color: var(--muted); line-height: 1.65; }
.plan-card { display: flex; flex-direction: column; gap: 12px; min-height: 100%; }
.plan-card header { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.plan-card h2, .route-card h2 { margin: 0; font-size: 20px; }
.price { font-size: 28px; font-weight: 950; letter-spacing: 0; }
.badge {
  border: 1px solid rgba(47,125,255,.34);
  border-radius: 999px;
  padding: 5px 9px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
  background: rgba(47,125,255,.1);
}
.plan-card ul { margin: 0; padding-left: 18px; }
.plan-card button, .plan-card .plan-action, .form-panel button, .ghost-link {
  border: 1px solid rgba(47,125,255,.34);
  border-radius: 8px;
  padding: 11px 13px;
  color: #dffbff;
  font-weight: 950;
  background: rgba(47,125,255,.1);
}
.plan-card .plan-action { display: block; margin-top: auto; text-align: center; transition: border-color .2s ease, background .2s ease, transform .2s ease; }
.plan-card .plan-action:hover, .plan-card .plan-action:focus-visible { border-color: rgba(47,125,255,.72); background: rgba(47,125,255,.2); transform: translateY(-1px); outline: none; }
.price small { display: block; margin-top: 4px; color: var(--muted); font-size: 11px; font-weight: 750; }
.plan-card button:disabled { color: rgba(226,232,240,.58); border-color: var(--line); background: rgba(255,255,255,.05); cursor: not-allowed; }
.billing-toggle {
  display: inline-flex;
  gap: 6px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.05);
}
.billing-toggle label { padding: 8px 12px; border-radius: 999px; color: var(--muted); font-weight: 900; cursor: pointer; }
.billing-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.billing-toggle label:has(input:checked) { color: #041019; background: var(--cyan); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.form-grid label { display: grid; gap: 6px; color: var(--muted); font-size: 13px; font-weight: 850; }
.form-grid input, .form-grid select, .form-grid textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  color: var(--text);
  background: rgba(2,6,23,.54);
}
.form-grid textarea, .form-grid .wide { grid-column: 1 / -1; }
.policy-checks { display: grid; gap: 8px; margin: 10px 0; color: var(--muted); }
.policy-checks a { color: var(--cyan); font-weight: 900; }
.site-trust-footer {
  width: min(1120px, calc(100% - 28px));
  margin: 34px auto 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  color: var(--muted);
  background: rgba(255,255,255,.055);
}
.site-trust-footer__brand { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.site-trust-footer__brand strong { color: #fff; font-size: 20px; }
.site-trust-footer__brand p, .site-trust-footer__copy { margin: 0; line-height: 1.55; }
.site-trust-footer__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin: 18px 0; }
.site-trust-footer__grid span { min-width: 0; border-top: 1px solid var(--line); padding-top: 10px; line-height: 1.45; overflow-wrap: anywhere; }
.site-trust-footer__grid b { display: block; color: #fff; font-size: 12px; margin-bottom: 4px; }
.site-trust-footer__links { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.site-trust-footer__links a { border: 1px solid var(--line); border-radius: 999px; padding: 8px 10px; color: #e8f8ff; font-weight: 850; }
@media (max-width: 760px) {
  .split-grid, .info-grid, .plan-grid, .route-grid, .form-grid, .site-trust-footer__grid { grid-template-columns: 1fr; }
  .site-trust-footer__brand { display: block; }
  .billing-toggle { width: 100%; justify-content: center; }
}

/* Contact workspace */
.contact-page .doc-topbar,
.contact-page .doc-shell { width: min(1080px, calc(100% - 32px)); }
.contact-page .doc-topbar { align-items: center; min-height: 58px; padding: 8px 10px 8px 14px; }
.contact-page .doc-brand { display: inline-flex; align-items: center; gap: 9px; font-size: 15px; }
.contact-page .doc-brand img { width: 27px; height: 27px; }
.contact-page .doc-nav { gap: 2px; flex-wrap: nowrap; }
.contact-page .doc-nav a { padding: 8px 10px; border-radius: 6px; font-size: 12px; }
.contact-page .doc-shell { margin-top: 0; }
.contact-page .contact-hero { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(260px, .65fr); align-items: end; gap: clamp(36px, 7vw, 90px); margin: 0; padding: clamp(62px, 9vw, 106px) 0 38px; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: transparent; box-shadow: none; }
.contact-page .contact-hero h1 { max-width: 720px; margin-bottom: 14px; font-size: clamp(38px, 5.2vw, 62px); line-height: 1.12; font-weight: 800; }
.contact-page .contact-hero .lead { max-width: 580px; font-size: 15px; }
.contact-hero__status { display: grid; gap: 0; margin: 0; border-top: 1px solid var(--line); }
.contact-hero__status div { display: grid; grid-template-columns: 78px minmax(0, 1fr); gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.contact-hero__status dt { color: #71809a; font-size: 11px; font-weight: 800; }
.contact-hero__status dd { min-width: 0; margin: 0; color: #e9eef8; font-size: 12px; font-weight: 700; overflow-wrap: anywhere; }
.contact-layout { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(300px, .72fr); gap: 12px; padding-top: 12px; }
.contact-page .contact-form,
.contact-guide { min-width: 0; padding: clamp(20px, 2.6vw, 28px); border: 1px solid var(--line); border-radius: 8px; background: rgba(16,24,39,.82); box-shadow: 0 18px 54px rgba(0,0,0,.18); }
.contact-panel__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.contact-panel__head span { display: block; margin-bottom: 7px; color: #5f8fff; font-size: 10px; font-weight: 900; letter-spacing: .08em; }
.contact-panel__head h2 { margin: 0; font-size: 24px; }
.contact-panel__head b { color: #566279; font-size: 11px; }
.contact-page .form-grid { gap: 13px; }
.contact-page .form-grid label { gap: 8px; font-size: 12px; }
.contact-page .form-grid input,
.contact-page .form-grid select,
.contact-page .form-grid textarea { min-height: 46px; border-radius: 6px; padding: 12px 13px; outline: none; background: rgba(4,8,18,.72); transition: border-color .2s ease, background .2s ease, box-shadow .2s ease; }
.contact-page .form-grid textarea { min-height: 146px; resize: vertical; }
.contact-page .form-grid input:focus,
.contact-page .form-grid select:focus,
.contact-page .form-grid textarea:focus { border-color: rgba(95,143,255,.78); background: rgba(5,10,23,.94); box-shadow: 0 0 0 3px rgba(47,125,255,.11); }
.contact-form__foot { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 18px; padding-top: 17px; border-top: 1px solid var(--line); }
.contact-form__foot p { max-width: 360px; margin: 0; font-size: 12px; }
.contact-page .contact-form button { flex: 0 0 auto; min-width: 126px; border-radius: 6px; padding: 11px 14px; color: #77839a; border-color: var(--line); background: rgba(255,255,255,.035); cursor: not-allowed; }
.contact-page .contact-form button:not(:disabled) { color: #07101c; border-color: #8debf5; background: #8debf5; cursor: pointer; }
.contact-guide { display: flex; flex-direction: column; }
.contact-guide__list { border-top: 1px solid var(--line); }
.contact-guide__list > div { padding: 16px 0; border-bottom: 1px solid var(--line); }
.contact-guide__list strong { display: block; margin-bottom: 5px; font-size: 13px; }
.contact-guide__list p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.6; }
.contact-channel { margin-top: auto; padding-top: 24px; }
.contact-channel > span { color: #5f8fff; font-size: 10px; font-weight: 900; letter-spacing: .08em; }
.contact-channel strong { display: block; margin-top: 8px; color: #fff; font-size: 14px; overflow-wrap: anywhere; }
.contact-channel p { margin: 7px 0 0; color: #7f8ba1; font-size: 11px; line-height: 1.55; }

@media (max-width: 760px) {
  .contact-page .contact-hero,
  .contact-layout { grid-template-columns: minmax(0, 1fr); }
  .contact-page .contact-hero { gap: 30px; padding-top: 54px; }
  .contact-form__foot { align-items: stretch; flex-direction: column; }
  .contact-page .contact-form button { width: 100%; }
}
@media (max-width: 560px) {
  .contact-page .doc-topbar { align-items: stretch; }
  .contact-page .doc-nav { width: 100%; overflow-x: auto; justify-content: flex-start; scrollbar-width: none; }
  .contact-page .doc-nav::-webkit-scrollbar { display: none; }
  .contact-page .doc-nav a { flex: 0 0 auto; }
  .contact-page .doc-shell { width: min(100% - 24px, 1080px); }
  .contact-page .contact-hero { padding-top: 42px; }
  .contact-page .contact-hero h1 { font-size: 36px; }
  .contact-page .contact-form,
  .contact-guide { padding: 18px; }
}

/* Legal documents */
.policy-page {
  --policy-accent: #8ea2ff;
  color: #f4f6fb;
  background: #080a11;
  line-height: 1.65;
  word-break: keep-all;
}
.policy-page .doc-topbar {
  width: min(1080px, calc(100% - 32px));
  top: 12px;
  min-height: 58px;
  align-items: center;
  padding: 8px 10px 8px 13px;
  border-color: rgba(255,255,255,.1);
  background: rgba(9,11,18,.86);
  box-shadow: 0 14px 40px rgba(0,0,0,.22);
}
.policy-page .doc-brand { display: inline-flex; align-items: center; gap: 9px; font-size: 14px; }
.policy-page .doc-brand img { width: 28px; height: 28px; object-fit: contain; }
.policy-page .doc-nav { gap: 2px; flex-wrap: nowrap; }
.policy-page .doc-nav a { min-height: 36px; display: inline-flex; align-items: center; padding: 0 11px; border-radius: 5px; font-size: 11px; letter-spacing: 0; }
.policy-page .doc-nav a:hover,
.policy-page .doc-nav a:focus-visible,
.policy-page .doc-nav a.is-active { color: #fff; background: rgba(255,255,255,.075); outline: none; }
.policy-shell { width: min(1080px, calc(100% - 32px)); margin-top: 0; }
.policy-hero { position: relative; padding: clamp(54px,8vw,90px) 0 28px; border-bottom: 1px solid rgba(255,255,255,.11); }
.policy-hero__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; }
.policy-hero h1 { margin: 0; font-size: clamp(42px,6vw,68px); line-height: 1.05; font-weight: 780; }
.policy-hero .lead { max-width: 690px; margin-top: 15px; font-size: 14px; line-height: 1.75; }
.policy-version { flex: 0 0 auto; display: grid; gap: 3px; padding-bottom: 5px; text-align: right; }
.policy-version span { color: #667087; font-size: 9px; font-weight: 850; letter-spacing: .08em; }
.policy-version strong { color: #d7dce8; font-size: 12px; }
.policy-summary { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); margin-top: 28px; border-top: 1px solid rgba(255,255,255,.1); border-bottom: 1px solid rgba(255,255,255,.1); }
.policy-summary div { min-width: 0; padding: 14px 16px 14px 0; }
.policy-summary div+div { padding-left: 16px; border-left: 1px solid rgba(255,255,255,.1); }
.policy-summary span,.policy-summary strong { display: block; }
.policy-summary span { margin-bottom: 5px; color: #667087; font-size: 9px; font-weight: 850; }
.policy-summary strong { overflow-wrap: anywhere; color: #e9ecf4; font-size: 12px; line-height: 1.4; }
.policy-layout { display: grid; grid-template-columns: 190px minmax(0,1fr); gap: clamp(34px,6vw,76px); padding-top: 34px; }
.policy-toc { position: sticky; top: 88px; align-self: start; display: grid; border-top: 1px solid rgba(255,255,255,.13); }
.policy-toc>strong { padding: 13px 0 10px; color: #f5f7fb; font-size: 11px; }
.policy-toc a { position: relative; padding: 8px 0 8px 14px; color: #778197; font-size: 11px; transition: color .2s ease,transform .2s ease; }
.policy-toc a::before { content:""; position:absolute; left:0; top:50%; width:5px; height:1px; background:#596275; transition:width .2s ease,background .2s ease; }
.policy-toc a:hover,.policy-toc a:focus-visible { color:#fff; transform:translateX(2px); outline:none; }
.policy-toc a:hover::before,.policy-toc a:focus-visible::before { width:8px; background:var(--policy-accent); }
.policy-toc__links { display:grid; gap:6px; margin-top:18px; padding-top:14px; border-top:1px solid rgba(255,255,255,.08); }
.policy-toc__links a { display:flex; align-items:center; justify-content:space-between; gap:10px; padding:0; color:#929bb0; font-weight:700; }
.policy-toc__links a::before { display:none; }
.policy-toc__links a::after,.faq-index__note em,.faq-answer>a span {
  content:"↗";
  width:26px;
  height:26px;
  flex:0 0 26px;
  display:grid;
  place-items:center;
  box-sizing:border-box;
  border:1px solid rgba(174,188,255,.2);
  border-radius:5px;
  background:rgba(174,188,255,.045);
  color:#8e9bba;
  font-size:11px;
  line-height:1;
  font-style:normal;
}
.policy-content { min-width:0; }
.policy-callout { display:grid; grid-template-columns:auto minmax(0,1fr); gap:14px; align-items:start; margin-bottom:10px; padding:16px 0 18px; border-bottom:1px solid rgba(255,255,255,.1); }
.policy-callout>span { min-width:48px; padding:5px 7px; border:1px solid rgba(142,162,255,.32); border-radius:4px; color:#b8c4ff; font-size:9px; font-weight:900; text-align:center; }
.policy-callout p { margin:0; color:#b8c0d0; font-size:12px; line-height:1.65; }
.policy-article { display:grid; grid-template-columns:58px minmax(0,1fr); gap:18px; padding:30px 0; border-bottom:1px solid rgba(255,255,255,.1); scroll-margin-top:92px; }
.policy-article__index { padding-top:3px; color:var(--policy-accent); font:700 10px/1 "Space Grotesk","Segoe UI",sans-serif; }
.policy-article h2 { margin:0 0 18px; font-size:clamp(21px,2.7vw,28px); line-height:1.25; font-weight:760; }
.policy-prose { min-width:0; }
.policy-prose h3 { margin:22px 0 7px; color:#eef1f7; font-size:13px; }
.policy-prose h3:first-child { margin-top:0; }
.policy-prose p,.policy-prose li,.policy-prose dd { color:#9ea8ba; font-size:13px; line-height:1.72; }
.policy-prose p { margin:0 0 10px; }
.policy-prose p:last-child { margin-bottom:0; }
.policy-prose ul,.policy-prose ol { display:grid; gap:7px; margin:0; padding-left:19px; }
.policy-prose strong { color:#e8ebf3; }
.policy-definitions { display:grid; grid-template-columns:110px minmax(0,1fr); margin:0; border-top:1px solid rgba(255,255,255,.09); }
.policy-definitions dt,.policy-definitions dd { margin:0; padding:11px 0; border-bottom:1px solid rgba(255,255,255,.09); }
.policy-definitions dt { color:#e4e8f1; font-size:12px; font-weight:750; }
.policy-table-wrap { overflow-x:auto; border-top:1px solid rgba(255,255,255,.11); }
.policy-table { width:100%; min-width:620px; border-collapse:collapse; text-align:left; }
.policy-table th,.policy-table td { padding:12px 10px; border-bottom:1px solid rgba(255,255,255,.09); vertical-align:top; }
.policy-table th { color:#727d91; font-size:10px; font-weight:850; }
.policy-table td { color:#aeb7c7; font-size:12px; line-height:1.6; }
.policy-table td:first-child { color:#edf0f6; font-weight:700; }
.policy-note { margin-top:14px; padding:13px 14px; border-left:2px solid var(--policy-accent); background:rgba(142,162,255,.06); color:#abb4c5; font-size:12px; line-height:1.65; }
.policy-actions { display:flex; flex-wrap:wrap; gap:8px; margin-top:16px; }
.policy-actions a { min-height:38px; display:inline-flex; align-items:center; padding:0 12px; border:1px solid rgba(255,255,255,.13); border-radius:5px; color:#e4e8f1; font-size:11px; font-weight:800; transition:border-color .2s ease,background .2s ease; }
.policy-actions a:hover,.policy-actions a:focus-visible { border-color:rgba(142,162,255,.55); background:rgba(142,162,255,.08); outline:none; }
.policy-effective { display:flex; justify-content:space-between; gap:20px; padding:20px 0 2px; color:#657086; font-size:10px; }

@media(max-width:760px){
  .policy-page .doc-topbar { align-items:stretch; flex-direction:column; padding:10px; }
  .policy-page .doc-nav { width:100%; overflow-x:auto; scrollbar-width:none; }
  .policy-page .doc-nav::-webkit-scrollbar { display:none; }
  .policy-page .doc-nav a { flex:0 0 auto; }
  .policy-hero { padding-top:42px; }
  .policy-hero__head { align-items:flex-start; flex-direction:column; gap:14px; }
  .policy-version { text-align:left; }
  .policy-summary { grid-template-columns:1fr; }
  .policy-summary div { padding:11px 0; }
  .policy-summary div+div { padding-left:0; border-top:1px solid rgba(255,255,255,.09); border-left:0; }
  .policy-layout { grid-template-columns:1fr; gap:8px; padding-top:16px; }
  .policy-toc { position:static; display:flex; gap:5px; overflow-x:auto; padding:0 0 12px; border-top:0; scrollbar-width:none; }
  .policy-toc::-webkit-scrollbar { display:none; }
  .policy-toc>strong,.policy-toc__links { display:none; }
  .policy-toc>a { flex:0 0 auto; min-height:34px; display:inline-flex; align-items:center; padding:0 10px; border:1px solid rgba(255,255,255,.1); border-radius:4px; background:rgba(255,255,255,.025); }
  .policy-toc>a::before { display:none; }
  .policy-article { grid-template-columns:36px minmax(0,1fr); gap:10px; padding:25px 0; }
  .policy-definitions { grid-template-columns:1fr; }
  .policy-definitions dt { padding-bottom:3px; border-bottom:0; }
  .policy-definitions dd { padding-top:0; }
}

@media(max-width:420px){
  .policy-shell,.policy-page .doc-topbar { width:calc(100% - 20px); }
  .policy-hero h1 { font-size:38px; }
  .policy-callout { grid-template-columns:1fr; gap:8px; }
  .policy-callout>span { width:max-content; }
  .policy-article { grid-template-columns:1fr; }
  .policy-article__index { padding:0; }
  .policy-effective { flex-direction:column; gap:4px; }
}

/* Search-first FAQ workspace */
.faq-page {
  --faq-bg: #07090f;
  --faq-panel: #10141e;
  --faq-panel-strong: #151a26;
  --faq-line: rgba(225,231,255,.12);
  --faq-line-strong: rgba(174,188,255,.32);
  --faq-text: #f5f7fb;
  --faq-muted: #8f98aa;
  --faq-accent: #aebcff;
  color: var(--faq-text);
  background: var(--faq-bg);
  line-height: 1.5;
  word-break: keep-all;
  interpolate-size: allow-keywords;
}
.faq-page .doc-topbar,
.faq-shell { width: min(1120px, calc(100% - 32px)); }
.faq-page .doc-topbar {
  top: 12px;
  min-height: 58px;
  align-items: center;
  padding: 8px 10px 8px 13px;
  border-color: rgba(255,255,255,.1);
  background: rgba(8,10,16,.88);
  box-shadow: 0 14px 40px rgba(0,0,0,.24);
}
.faq-page .doc-brand { display: inline-flex; align-items: center; gap: 9px; font-size: 13px; font-weight: 850; }
.faq-page .doc-brand img { width: 28px; height: 28px; object-fit: contain; }
.faq-page .doc-nav { gap: 2px; flex-wrap: nowrap; }
.faq-page .doc-nav a { min-height: 36px; display: inline-flex; align-items: center; padding: 0 11px; border-radius: 5px; font-size: 11px; letter-spacing: 0; }
.faq-page .doc-nav a:hover,
.faq-page .doc-nav a:focus-visible,
.faq-page .doc-nav a.is-active { color: #fff; background: rgba(255,255,255,.075); outline: none; }
.faq-shell { margin: 0 auto 80px; }
.faq-hero { position: relative; padding: clamp(68px,9vw,112px) 0 48px; border-bottom: 1px solid var(--faq-line); }
.faq-eyebrow { display: flex; align-items: center; gap: 8px; margin: 0 0 21px; color: #737e94; font-size: 9px; font-weight: 900; letter-spacing: .1em; }
.faq-eyebrow span { width: 6px; height: 6px; border-radius: 50%; background: #a8e89a; box-shadow: 0 0 14px rgba(168,232,154,.42); }
.faq-hero h1 { max-width: 760px; margin: 0; color: var(--faq-text); font-size: clamp(48px,7vw,78px); font-weight: 760; line-height: 1.06; letter-spacing: 0; }
.faq-hero h1 em { color: var(--faq-accent); font-style: normal; }
.faq-lead { max-width: 650px; margin: 20px 0 0; color: var(--faq-muted); font-size: 14px; line-height: 1.7; }
.faq-search { width: min(780px,100%); min-height: 64px; display: grid; grid-template-columns: 22px minmax(0,1fr) 38px; align-items: center; gap: 13px; margin-top: 36px; padding: 0 12px 0 19px; border: 1px solid rgba(255,255,255,.16); border-radius: 8px; background: var(--faq-panel); box-shadow: 0 18px 46px rgba(0,0,0,.24); transition: border-color .2s ease,background-color .2s ease,box-shadow .2s ease; }
.faq-search:focus-within { border-color: rgba(174,188,255,.62); background: #121722; box-shadow: 0 0 0 4px rgba(174,188,255,.07),0 22px 56px rgba(0,0,0,.3); }
.faq-search>svg { width: 21px; height: 21px; fill: none; stroke: #78839a; stroke-width: 1.8; stroke-linecap: round; }
.faq-search input { min-width: 0; height: 62px; padding: 0; border: 0; outline: 0; color: #f8f9fc; background: transparent; font: 650 14px/1.2 "Noto Sans KR","Segoe UI",sans-serif; }
.faq-search input::placeholder { color: #697386; }
.faq-search input::-webkit-search-cancel-button { display: none; }
.faq-search button { width: 36px; height: 36px; display: grid; place-items: center; padding: 0; border: 0; border-radius: 6px; color: #aeb6c6; background: rgba(255,255,255,.055); cursor: pointer; }
.faq-search button[hidden] { display: none; }
.faq-search button:hover,.faq-search button:focus-visible { color: #fff; background: rgba(255,255,255,.1); outline: none; }
.faq-search button svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.faq-suggestions { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; margin-top: 14px; }
.faq-suggestions>span { margin-right: 5px; color: #626c80; font-size: 10px; font-weight: 800; }
.faq-suggestions button { min-height: 30px; padding: 0 10px; border: 1px solid rgba(255,255,255,.1); border-radius: 5px; color: #9ca5b6; background: transparent; font: 750 10px/1 "Noto Sans KR","Segoe UI",sans-serif; cursor: pointer; transition: border-color .2s ease,color .2s ease,background-color .2s ease; }
.faq-suggestions button:hover,.faq-suggestions button:focus-visible { border-color: rgba(174,188,255,.38); color: #eef1ff; background: rgba(174,188,255,.06); outline: none; }
.faq-hero__meta { position: absolute; right: 0; bottom: 48px; display: grid; gap: 9px; min-width: 170px; padding-left: 18px; border-left: 1px solid var(--faq-line); }
.faq-hero__meta span { display: flex; align-items: center; gap: 7px; color: #717b8e; font-size: 9px; font-weight: 800; text-transform: uppercase; }
.faq-hero__meta strong { color: #dce1eb; font-size: 12px; }
.faq-hero__meta i { width: 6px; height: 6px; border-radius: 50%; background: #83dda3; box-shadow: 0 0 10px rgba(131,221,163,.38); }
.faq-browser { display: grid; grid-template-columns: 210px minmax(0,1fr); gap: clamp(38px,6vw,72px); padding-top: 48px; }
.faq-index { position: sticky; top: 90px; align-self: start; min-width: 0; }
.faq-index>p,.faq-content__head p,.faq-contact p { margin: 0 0 8px; color: #687288; font-size: 9px; font-weight: 900; letter-spacing: .1em; }
.faq-index h2,.faq-content__head h2 { margin: 0; color: #f1f3f8; font-size: 20px; line-height: 1.25; }
.faq-filters { display: grid; margin-top: 22px; border-top: 1px solid var(--faq-line); }
.faq-filters button { min-height: 45px; display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 12px; padding: 0; border: 0; border-bottom: 1px solid rgba(255,255,255,.08); color: #7f899c; background: transparent; font: 720 11px/1 "Noto Sans KR","Segoe UI",sans-serif; text-align: left; cursor: pointer; transition: color .2s ease,padding .25s ease; }
.faq-filters button b { min-width: 25px; color: #566075; font-size: 9px; font-weight: 750; text-align: right; }
.faq-filters button:hover,.faq-filters button:focus-visible,.faq-filters button[aria-pressed="true"] { padding-left: 7px; color: #f1f3f8; outline: none; }
.faq-filters button[aria-pressed="true"] span::before { content: ""; display: inline-block; width: 5px; height: 5px; margin-right: 9px; border-radius: 50%; background: var(--faq-accent); box-shadow: 0 0 12px rgba(174,188,255,.5); vertical-align: 1px; }
.faq-index__note { display: grid; gap: 9px; margin-top: 30px; padding-top: 17px; border-top: 1px solid var(--faq-line); }
.faq-index__note>span { color: #596378; font-size: 8px; font-weight: 900; letter-spacing: .1em; }
.faq-index__note a { display: flex; justify-content: space-between; gap: 12px; color: #8791a4; font-size: 10px; font-weight: 700; }
.faq-index__note a:hover,.faq-index__note a:focus-visible { color: #fff; outline: none; }
.faq-index__note em { color: #8e9bba; }
.faq-content { min-width: 0; }
.faq-content__head { min-height: 54px; display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding-bottom: 18px; }
.faq-content__head>span { padding-top: 22px; color: #697387; font-size: 10px; font-weight: 750; white-space: nowrap; }
.faq-list { overflow: hidden; border-top: 1px solid var(--faq-line); border-bottom: 1px solid var(--faq-line); }
.faq-item { border-bottom: 1px solid rgba(255,255,255,.09); background: transparent; transition: background-color .25s ease; }
.faq-item:last-child { border-bottom: 0; }
.faq-item[hidden] { display: none; }
.faq-item summary { min-height: 82px; display: grid; grid-template-columns: 42px minmax(0,1fr) 28px; align-items: center; gap: 14px; padding: 12px 10px 12px 4px; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover,.faq-item summary:focus-visible { background: rgba(255,255,255,.025); outline: none; }
.faq-item__index { color: #5e687c; font: 700 10px/1 "Segoe UI",sans-serif; }
.faq-item__question { min-width: 0; display: grid; gap: 7px; }
.faq-item__question small { color: #68748b; font-size: 8px; font-weight: 900; line-height: 1; letter-spacing: .07em; }
.faq-item__question strong { color: #dfe3eb; font-size: clamp(14px,1.55vw,16px); font-weight: 700; line-height: 1.45; letter-spacing: 0; }
.faq-item summary>svg { width: 20px; height: 20px; justify-self: end; fill: none; stroke: #6e788c; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; transition: transform .3s ease,stroke .2s ease; }
.faq-item[open] { background: rgba(174,188,255,.035); }
.faq-item[open] summary>svg { stroke: var(--faq-accent); transform: rotate(180deg); }
.faq-item[open] .faq-item__index { color: var(--faq-accent); }
.faq-item[open] .faq-item__question strong { color: #fff; }
.faq-item::details-content { block-size: 0; overflow: hidden; opacity: 0; transition: block-size .34s ease,opacity .24s ease; }
.faq-item[open]::details-content { block-size: auto; opacity: 1; }
.faq-answer { margin: 0 42px 0 60px; padding: 1px 0 24px; }
.faq-answer p { max-width: 68ch; margin: 0; color: #9ca5b6; font-size: 12px; line-height: 1.78; }
.faq-answer>a { width: max-content; display: inline-flex; align-items: center; gap: 8px; margin-top: 14px; color: #bac5ff; font-size: 11px; font-weight: 800; }
.faq-answer>a:hover,.faq-answer>a:focus-visible { color: #fff; outline: none; }
.faq-answer>a span { font-size: 11px; }
.faq-empty { padding: 54px 20px; border-top: 1px solid var(--faq-line); border-bottom: 1px solid var(--faq-line); text-align: center; }
.faq-empty[hidden] { display: none; }
.faq-empty>span { color: #667187; font-size: 8px; font-weight: 900; letter-spacing: .1em; }
.faq-empty h3 { margin: 10px 0 8px; font-size: 20px; }
.faq-empty p { margin: 0; color: var(--faq-muted); font-size: 12px; }
.faq-empty button { min-height: 38px; margin-top: 20px; padding: 0 13px; border: 1px solid var(--faq-line-strong); border-radius: 5px; color: #e9ecf5; background: rgba(174,188,255,.06); font-size: 11px; font-weight: 800; cursor: pointer; }
.faq-empty button:hover,.faq-empty button:focus-visible { border-color: rgba(174,188,255,.65); background: rgba(174,188,255,.11); outline: none; }
.faq-contact { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin-top: 70px; padding: 32px 0; border-top: 1px solid var(--faq-line); border-bottom: 1px solid var(--faq-line); }
.faq-contact h2 { margin: 0; font-size: clamp(24px,3.5vw,38px); line-height: 1.2; }
.faq-contact>div>span { display: block; max-width: 590px; margin-top: 11px; color: var(--faq-muted); font-size: 12px; line-height: 1.65; }
.faq-contact>a { min-width: 164px; min-height: 50px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 0 13px 0 17px; border: 1px solid rgba(174,188,255,.42); border-radius: 6px; color: #f4f6ff; background: rgba(174,188,255,.07); font-size: 11px; font-weight: 850; transition: border-color .2s ease,background-color .2s ease,transform .25s ease; }
.faq-contact>a svg { width: 28px; height: 28px; flex: 0 0 28px; box-sizing: border-box; padding: 6px; border: 1px solid rgba(174,188,255,.22); border-radius: 5px; background: rgba(174,188,255,.045); fill: none; stroke: var(--faq-accent); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.faq-contact>a:hover,.faq-contact>a:focus-visible { border-color: rgba(174,188,255,.76); background: rgba(174,188,255,.12); transform: translateY(-2px); outline: none; }

@media(max-width:820px){
  .faq-hero__meta { position: static; display: flex; gap: 18px; margin-top: 30px; padding: 16px 0 0; border-top: 1px solid var(--faq-line); border-left: 0; }
  .faq-browser { grid-template-columns: 1fr; gap: 26px; }
  .faq-index { position: static; }
  .faq-filters { display: flex; gap: 6px; overflow-x: auto; margin-top: 15px; padding-bottom: 5px; border-top: 0; scrollbar-width: none; }
  .faq-filters::-webkit-scrollbar { display: none; }
  .faq-filters button { flex: 0 0 auto; min-height: 38px; grid-template-columns: auto auto; padding: 0 11px; border: 1px solid var(--faq-line); border-radius: 5px; }
  .faq-filters button:hover,.faq-filters button:focus-visible,.faq-filters button[aria-pressed="true"] { padding-left: 11px; border-color: var(--faq-line-strong); background: rgba(174,188,255,.055); }
  .faq-index__note { display: none; }
}
@media(max-width:620px){
  .faq-page .doc-topbar { align-items: stretch; flex-direction: column; padding: 10px; }
  .faq-page .doc-nav { width: 100%; overflow-x: auto; scrollbar-width: none; }
  .faq-page .doc-nav::-webkit-scrollbar { display: none; }
  .faq-page .doc-nav a { flex: 0 0 auto; }
  .faq-shell,.faq-page .doc-topbar { width: calc(100% - 20px); }
  .faq-hero { padding: 48px 0 34px; }
  .faq-hero h1 { font-size: clamp(41px,12vw,58px); }
  .faq-lead { margin-top: 16px; font-size: 13px; }
  .faq-search { min-height: 56px; grid-template-columns: 20px minmax(0,1fr) 34px; gap: 10px; margin-top: 28px; padding-left: 15px; }
  .faq-search input { height: 54px; font-size: 13px; }
  .faq-search button { width: 32px; height: 32px; }
  .faq-suggestions>span { width: 100%; }
  .faq-hero__meta { align-items: flex-start; flex-direction: column; gap: 8px; }
  .faq-browser { padding-top: 34px; }
  .faq-content__head { align-items: flex-end; }
  .faq-content__head h2 { font-size: 19px; }
  .faq-item summary { min-height: 76px; grid-template-columns: 30px minmax(0,1fr) 22px; gap: 10px; padding-right: 4px; }
  .faq-item__question strong { font-size: 14px; }
  .faq-answer { margin: 0 30px 0 40px; padding-bottom: 21px; }
  .faq-answer p { font-size: 11px; }
  .faq-contact { align-items: stretch; flex-direction: column; margin-top: 50px; padding: 26px 0; }
  .faq-contact>a { width: 100%; }
}

/* Compact mobile topic navigation: every category remains visible at once. */
@media(max-width:620px){
  .faq-filters{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:6px;
    overflow:visible;
    padding-bottom:0;
  }
  .faq-filters button{
    width:100%;
    min-width:0;
    min-height:42px;
    padding:0 9px;
    justify-content:space-between;
  }
  .faq-filters button:hover,
  .faq-filters button:focus-visible,
  .faq-filters button[aria-pressed="true"]{padding-left:9px}
  .faq-filters button span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
}
@media(max-width:480px){
  .faq-filters{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(prefers-reduced-motion:reduce){
  .faq-page * { scroll-behavior: auto !important; }
  .faq-item::details-content,.faq-item summary>svg,.faq-contact>a { transition-duration: .01ms !important; }
}