:root {
  --navy: #101C3F;
  --navy-2: #1B2A55;
  --green: #1E6BFF;
  --green-d: #0B4FD6;
  --lime: #22C3FF;
  --mint: #EEF4FF;
  --text: #1B2233;
  --muted: #667085;
  --line: #E4E8EF;
  --bg: #FFFFFF;
  --bg-soft: #F6F8FB;
  --gold: #F5B301;
  --radius: 16px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: "Noto Sans KR", -apple-system, BlinkMacSystemFont, sans-serif; color: var(--text); background: var(--bg); line-height: 1.6; word-break: keep-all; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.center { text-align: center; }
.grad { background: linear-gradient(90deg, var(--lime), var(--green)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* header */
.notice { background: var(--navy); color: #C9D2E6; font-size: .8rem; text-align: center; padding: 6px 12px; }
header.site { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.97); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav { height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.brand img { height: 28px; width: auto; }
.cert img { height: 40px; width: auto; border: 1px solid var(--line); border-radius: 4px; }
@media (max-width: 1180px) { .cert { display: none; } }
.menu-wrap { flex: 1; display: flex; justify-content: center; }
.menu { display: flex; gap: 18px; list-style: none; font-weight: 500; font-size: .92rem; white-space: nowrap; }
.menu > li { position: relative; }
.menu a { display: block; padding: 22px 0; }
.menu a:hover, .menu a.on { color: var(--green); }
.menu a.on { font-weight: 700; }
.menu .caret { font-size: .7rem; color: var(--muted); }
.menu .dd { display: none; position: absolute; top: 100%; left: -14px; min-width: 190px; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 16px 34px rgba(16,28,63,.1); padding: 8px; }
.menu .has-dd:hover .dd, .menu .has-dd:focus-within .dd { display: block; }
.menu .dd a { padding: 10px 12px; border-radius: 8px; font-size: .9rem; }
.menu .dd a:hover { background: var(--mint); }
.menu-actions { display: none; }
.nav-actions { display: flex; gap: 8px; align-items: center; }
.nav-btn { display: inline-flex; align-items: center; padding: 8px 14px; border-radius: 999px; font-weight: 700; font-size: .86rem; white-space: nowrap; }
.nav-btn-line { border: 1.5px solid var(--green); color: var(--green-d); }
.nav-btn-fill { background: var(--green); color: #fff; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 10px; font-weight: 700; font-size: .88rem; }
.pill-kakao { background: #FEE500; color: #191600; }
.pill-navy { background: var(--navy); color: #fff; }
.burger { display: none; background: none; border: 0; font-size: 1.6rem; cursor: pointer; color: var(--navy); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 26px; border-radius: 12px; font-weight: 700; font-size: 1rem; border: 0; cursor: pointer; font-family: inherit; transition: transform .15s, box-shadow .15s; }
.btn:hover { transform: translateY(-2px); }
.btn-green { background: var(--green); color: #fff; box-shadow: 0 8px 20px rgba(30,107,255,.25); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-line { background: #fff; color: var(--navy); border: 1.5px solid var(--navy); }
.btn-kakao { background: #FEE500; color: #191600; }
.btns { display: flex; gap: 10px; flex-wrap: wrap; }

/* sections */
section { padding: 80px 0; }
.soft { background: var(--bg-soft); }
.mint { background: var(--mint); }
.head { margin-bottom: 34px; }
.head.center { text-align: center; }
.eyebrow { display: inline-block; color: var(--green); font-weight: 900; font-size: .82rem; letter-spacing: .12em; }
.head h2 { font-size: clamp(1.5rem, 3.2vw, 2.1rem); font-weight: 900; margin: 6px 0 8px; line-height: 1.35; }
.head p { color: var(--muted); }

/* page hero (sub pages) */
.page-hero { background: var(--navy); color: #fff; padding: 56px 0 50px; }
.page-hero .crumb { font-size: .85rem; color: #AEB8CF; margin-bottom: 10px; }
.page-hero h1 { font-size: clamp(1.7rem, 4vw, 2.5rem); font-weight: 900; line-height: 1.3; margin-bottom: 10px; }
.page-hero p { color: #C9D2E6; max-width: 720px; }

/* cards & misc */
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.chip { display: inline-block; font-size: .78rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; background: var(--mint); color: var(--green-d); }
.chip.navy { background: #E8ECF6; color: var(--navy-2); }
.chip.gold { background: #FFF4D6; color: #8A5A00; }
.muted { color: var(--muted); }
.small { font-size: .88rem; }

/* table */
.tbl { width: 100%; border-collapse: collapse; background: #fff; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); font-size: .95rem; }
.tbl th { background: var(--navy); color: #fff; font-weight: 700; padding: 12px 14px; text-align: left; }
.tbl td { padding: 13px 14px; border-top: 1px solid var(--line); vertical-align: top; }
.tbl-wrap { overflow-x: auto; }

/* faq */
.faq { max-width: 860px; margin: 0 auto; }
details { border-bottom: 1px solid var(--line); }
summary { list-style: none; cursor: pointer; padding: 18px 4px; font-weight: 700; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::before { content: "Q"; color: var(--green); font-weight: 900; margin-right: 10px; }
summary span { flex: 1; }
summary::after { content: "+"; color: var(--navy); font-size: 1.3rem; line-height: 1; }
details[open] summary::after { content: "–"; }
details p { padding: 0 4px 18px 26px; color: var(--muted); }

/* forms */
form.card { padding: 28px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
label.f { display: block; font-size: .88rem; font-weight: 700; margin: 14px 0 6px; }
input, select, textarea { width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; font: inherit; font-size: .96rem; background: #fff; color: var(--text); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--green); border-color: transparent; }
textarea { min-height: 96px; resize: vertical; }
.radio-row { display: flex; gap: 16px; flex-wrap: wrap; }
.radio-row label { display: flex; gap: 6px; align-items: center; font-weight: 500; }
.radio-row input { width: auto; }
.agree { display: flex; gap: 8px; align-items: flex-start; font-size: .85rem; color: var(--muted); margin: 16px 0 18px; }
.agree input { width: auto; margin-top: 4px; }
.sent { display: none; margin-top: 14px; color: var(--green); font-weight: 700; }

/* cta band */
.cta-band { background: var(--navy); color: #fff; border-radius: 20px; padding: 36px; display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.cta-band h3 { font-size: 1.35rem; }
.cta-band p { color: #C9D2E6; }

/* footer */
footer.site { background: #0B1430; color: #98A2BC; padding: 46px 0 96px; font-size: .87rem; }
footer.site .wrap { display: grid; grid-template-columns: 1.2fr 1fr; gap: 26px; }
footer.site .logo-box { background: #fff; border-radius: 10px; padding: 9px 13px; display: inline-block; margin-bottom: 14px; }
footer.site .logo-box img { height: 24px; width: auto; }
footer.site p { margin-bottom: 4px; }
footer.site .links { display: flex; gap: 16px; flex-wrap: wrap; justify-content: flex-end; align-content: flex-start; }
footer.site .links a:hover { color: #fff; }
footer.site .copy { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.08); padding-top: 16px; }

/* floating */
.float { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 10px; z-index: 200; }
.float a { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; align-content: center; font-size: 1.35rem; box-shadow: 0 8px 22px rgba(0,0,0,.18); line-height: 1.1; }
.float a small { font-size: .66rem; font-weight: 700; }
.float .k { background: #FEE500; }
.float .c { background: var(--green); color: #fff; }
.float .t { background: var(--navy); color: #fff; font-size: 1rem; }

@media (max-width: 1180px) {
  .nav-actions .nav-btn-line { display: none; }
  .menu { gap: 14px; font-size: .88rem; }
}
@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1000px) {
  .burger { display: block; }
  .menu-wrap { display: none; position: absolute; top: 68px; left: 0; right: 0; background: #fff; flex-direction: column; border-bottom: 1px solid var(--line); box-shadow: 0 10px 20px rgba(0,0,0,.06); max-height: calc(100vh - 68px); overflow-y: auto; }
  .menu-wrap.open { display: flex; }
  .menu { flex-direction: column; gap: 0; }
  .menu a { padding: 14px 20px; }
  .menu .dd { display: block; position: static; border: 0; box-shadow: none; padding: 0 0 6px 16px; }
  .menu .dd a { padding: 8px 20px; color: var(--muted); }
  .menu .caret { display: none; }
  .menu-actions { display: flex; gap: 8px; padding: 12px 20px 18px; }
  .nav-actions .nav-btn { display: none; }
}
@media (max-width: 600px) {
  section { padding: 60px 0; }
  .grid-2, .grid-3, .grid-4, .row { grid-template-columns: 1fr; }
  .brand img { height: 22px; }
  footer.site .wrap { grid-template-columns: 1fr; }
  footer.site .links { justify-content: flex-start; }
  .cta-band { padding: 26px; }
}

/* blog list */
.post-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.post-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 24px; transition: border-color .15s, transform .15s, box-shadow .15s; }
.post-card:hover { border-color: var(--green); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(16,28,63,.07); }
.post-card .chip { align-self: flex-start; margin-bottom: 12px; }
.post-card h3 { font-size: 1.12rem; line-height: 1.45; margin-bottom: 8px; }
.post-card p { color: var(--muted); font-size: .92rem; flex: 1; }
.post-card .meta { margin-top: 16px; font-size: .82rem; color: var(--muted); display: flex; justify-content: space-between; }
.post-card .meta b { color: var(--green); }
.post-card.featured { grid-column: 1 / -1; background: var(--mint); border-color: transparent; padding: 32px; }
.post-card.featured h3 { font-size: 1.45rem; }

/* blog article */
.article { max-width: 760px; margin: 0 auto; }
.article .meta-row { font-size: .88rem; color: var(--muted); margin-top: 6px; }
.article h2 { font-size: 1.45rem; font-weight: 900; line-height: 1.4; margin: 46px 0 14px; color: var(--navy); scroll-margin-top: 90px; }
.article h3 { font-size: 1.12rem; margin: 26px 0 8px; }
.article p { margin-bottom: 16px; font-size: 1.02rem; line-height: 1.85; color: #2B3345; }
.article ul, .article ol { margin: 0 0 18px 22px; line-height: 1.85; color: #2B3345; }
.article li { margin-bottom: 4px; }
.article a:not(.btn) { color: var(--green); font-weight: 700; }
.article .tbl { margin: 8px 0 20px; }
.summary-box { background: var(--mint); border-radius: 16px; padding: 22px 24px; margin: 8px 0 24px; }
.summary-box strong { display: block; color: var(--green-d); margin-bottom: 8px; }
.summary-box ul { margin-bottom: 0; }
.toc { border: 1px solid var(--line); border-radius: 16px; padding: 20px 24px; margin: 0 0 12px; }
.toc strong { display: block; margin-bottom: 8px; font-size: .95rem; }
.toc ol { margin: 0 0 0 20px; }
.toc a { color: var(--text) !important; font-weight: 500 !important; }
.toc a:hover { color: var(--green) !important; }
.note { border-left: 4px solid var(--gold); background: #FFFBEF; padding: 14px 18px; border-radius: 0 12px 12px 0; margin: 0 0 18px; font-size: .95rem; color: #5A4A1A; }
.inline-cta { text-align: center; margin: 30px 0; }
.related { max-width: 760px; margin: 50px auto 0; }
.related h2 { font-size: 1.2rem; margin-bottom: 14px; }
.related a { display: block; padding: 14px 0; border-top: 1px solid var(--line); font-weight: 700; }
.related a:hover { color: var(--green); }
.related a span { display: block; font-weight: 400; font-size: .88rem; color: var(--muted); }
.back-link { display: inline-block; margin-top: 26px; color: var(--muted); font-size: .92rem; }

@media (max-width: 960px) { .post-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) {
  .post-list { grid-template-columns: 1fr; }
  .post-card.featured { padding: 24px; }
  .article h2 { font-size: 1.25rem; }
}

/* seller band */
.seller-band { background: var(--mint); border-top: 1px solid var(--line); padding: 16px 0; font-size: .88rem; }
.seller-band .wrap { display: flex; gap: 16px; align-items: center; }
.seller-band .wrap > div { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.cert-thumb img { width: 64px; height: auto; border: 1px solid var(--line); border-radius: 6px; background: #fff; }
.seller-band b { background: var(--green); color: #fff; border-radius: 999px; padding: 3px 12px; font-size: .8rem; }
.seller-band span { color: #3A4560; }
footer.site .contact a { color: #fff; font-weight: 700; margin-right: 14px; }

/* 개통 전 체크리스트 */
.fam { position: fixed; inset: 0; background: rgba(10,16,35,.55); z-index: 500; display: grid; place-items: center; padding: 16px; }
.fam[hidden] { display: none; }
.fam-box { position: relative; background: #fff; border-radius: 22px; padding: 30px 26px 24px; max-width: 420px; width: 100%; text-align: center; box-shadow: 0 30px 60px rgba(0,0,0,.25); }
.fam-close { position: absolute; top: 12px; right: 14px; background: none; border: 0; font-size: 1.6rem; cursor: pointer; color: var(--muted); }
.fam-ic { font-size: 2rem; }
.fam-box h2 { font-size: 1.3rem; margin: 6px 0; }
.fam-box > p { color: var(--muted); font-size: .92rem; margin-bottom: 16px; }
.fam-box ul { list-style: none; text-align: left; display: grid; gap: 8px; margin-bottom: 18px; }
.fam-box li { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
.fam-box label { display: flex; gap: 10px; align-items: center; font-weight: 700; font-size: .93rem; cursor: pointer; }
.fam-box input { width: 18px; height: 18px; accent-color: var(--green); }
.fam-box li a { color: var(--green); font-size: .82rem; font-weight: 700; }
.fam-go { width: 100%; }
.fam-go:disabled { background: #C9D0DB; box-shadow: none; cursor: not-allowed; transform: none; }

/* 준비 중 페이지 */
.empty-page { text-align: center; padding: 90px 0; }
.empty-page .ic { font-size: 2.6rem; margin-bottom: 10px; }
.empty-page p { color: var(--muted); margin-bottom: 20px; }

/* blog category filter */
.cat-filter { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }
.cat-filter button { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 8px 16px; font: inherit; font-size: .9rem; font-weight: 700; cursor: pointer; color: var(--text); }
.cat-filter button small { color: var(--muted); font-weight: 500; margin-left: 2px; }
.cat-filter button.on { background: var(--green); border-color: var(--green); color: #fff; }
.cat-filter button.on small { color: #E4F5DA; }
.post-card[hidden] { display: none; }

/* link cards (이런 글도 읽어보세요 / 다음 단계) */
.link-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.link-cards a { display: flex; flex-direction: column; gap: 6px; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; transition: border-color .15s, transform .15s; }
.link-cards a:hover { border-color: var(--green); transform: translateY(-2px); }
.link-cards .chip { align-self: flex-start; }
.link-cards b { line-height: 1.45; }
.link-cards small { color: var(--muted); }

/* 망/유심 선택 카드 */
.usim-pick { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 28px; border-top: 5px solid var(--navy); }
.usim-pick.lg { border-top-color: var(--green); }
.usim-pick .net { font-size: .78rem; font-weight: 900; letter-spacing: .08em; color: var(--muted); }
.usim-pick h2 { font-size: 1.35rem; margin: 4px 0 6px; }
.usim-pick .won { font-size: 1.5rem; font-weight: 900; color: var(--green-d); margin-bottom: 8px; }
.usim-pick ul { list-style: none; display: grid; gap: 6px; margin: 10px 0 20px; color: #4A5468; }
.usim-pick li::before { content: "✓ "; color: var(--green); font-weight: 900; }

/* 개통 2단계 선택 */
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.choice { background: #fff; border: 2px solid var(--line); border-radius: 22px; padding: 30px 24px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.choice.primary { border-color: #B3CCFF; background: linear-gradient(180deg, #F1F6FF, #fff); }
.choice .ic { width: 72px; height: 72px; border-radius: 50%; background: var(--mint); display: grid; place-items: center; font-size: 2rem; }
.choice h2 { font-size: 1.25rem; }
.choice p { color: var(--muted); font-size: .93rem; margin-bottom: 8px; }
.faq-group[hidden] { display: none; }
@media (max-width: 600px) { .choice-grid { grid-template-columns: 1fr; } }

/* ---------- 안면인증 안내 팝업 ---------- */
.fp { position: fixed; inset: 0; background: rgba(10,16,35,.6); z-index: 600; display: grid; place-items: center; padding: 16px; animation: fpIn .2s ease; }
@keyframes fpIn { from { opacity: 0; } to { opacity: 1; } }
.fp-card { position: relative; background: linear-gradient(180deg, var(--mint) 0%, #fff 55%); border-radius: 24px; padding: 30px 26px 16px; max-width: 420px; width: 100%; text-align: center; box-shadow: 0 30px 60px rgba(0,0,0,.3); }
.fp-x { position: absolute; top: 10px; right: 14px; background: none; border: 0; font-size: 1.7rem; color: var(--muted); cursor: pointer; }
.fp-tag { display: inline-block; background: var(--navy); color: var(--lime); font-size: .78rem; font-weight: 900; padding: 5px 12px; border-radius: 999px; letter-spacing: .04em; }
.fp-card h2 { font-size: 1.6rem; line-height: 1.3; margin: 12px 0 10px; color: var(--navy); }
.fp-card h2 em { font-style: normal; color: var(--green); }
.fp-card p { color: #3E4759; font-size: .96rem; }
.fp-card p b { color: var(--navy); }
.fp-flow { display: flex; justify-content: center; align-items: center; gap: 6px; flex-wrap: wrap; margin: 18px 0; }
.fp-f { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 7px 9px; font-size: .82rem; font-weight: 700; color: #C0392B; }
.fp-arrow { color: var(--muted); font-weight: 900; }
.fp-skip { background: var(--green); color: #fff; border-radius: 10px; padding: 8px 14px; font-weight: 900; font-size: .9rem; box-shadow: 0 6px 16px rgba(30,107,255,.35); }
.fp-card .fp-sub { font-size: .86rem; color: var(--muted); margin-bottom: 16px; }
.fp-go { width: 100%; }
.fp-foot { display: flex; justify-content: space-between; margin-top: 12px; border-top: 1px solid var(--line); padding-top: 10px; }
.fp-foot button { background: none; border: 0; color: var(--muted); font: inherit; font-size: .85rem; cursor: pointer; padding: 4px; }
.fp-foot button:hover { color: var(--navy); }

/* ---------- 상담 도우미 ---------- */
.hp-fab { width: 54px; height: 54px; border-radius: 16px; border: 0; background: linear-gradient(135deg, var(--lime), var(--green)); color: #fff; display: grid; place-items: center; align-content: center; box-shadow: 0 8px 22px rgba(0,0,0,.18); cursor: pointer; line-height: 1.1; font-family: inherit; }
.hp-fab-ic { font-size: 1.3rem; }
.hp-fab .hp-logo { display: block; margin: 0 auto 1px; filter: drop-shadow(0 1px 1px rgba(0,0,0,.15)); }
.hp-fab small { font-size: .62rem; font-weight: 700; }
.hp { position: fixed; right: 80px; bottom: 16px; width: min(370px, calc(100vw - 32px)); height: min(560px, calc(100vh - 110px)); background: #fff; border-radius: 20px; box-shadow: 0 24px 60px rgba(16,28,63,.28); z-index: 450; display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); }
.hp[hidden] { display: none; }
.hp-head { background: var(--navy); color: #fff; padding: 14px 16px; display: flex; justify-content: space-between; align-items: center; }
.hp-head b { display: block; }
.hp-head small { color: #AEB8CF; font-size: .78rem; }
.hp-x { background: none; border: 0; color: #fff; font-size: 1.6rem; cursor: pointer; line-height: 1; }
.hp-log { flex: 1; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 10px; background: var(--bg-soft); }
.hp-msg { max-width: 88%; padding: 10px 13px; border-radius: 14px; font-size: .9rem; line-height: 1.55; word-break: keep-all; }
.hp-msg.bot { background: #fff; border: 1px solid var(--line); align-self: flex-start; border-top-left-radius: 4px; }
.hp-msg.me { background: var(--green); color: #fff; align-self: flex-end; border-top-right-radius: 4px; }
.hp-q { display: block; color: var(--navy); margin-bottom: 4px; }
.hp-acts { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.hp-act { font-size: .8rem; font-weight: 700; padding: 6px 10px; border-radius: 8px; background: var(--bg-soft); border: 1px solid var(--line); color: var(--navy); }
.hp-act.green { background: var(--green); color: #fff; border-color: var(--green); }
.hp-act.kakao { background: #FEE500; border-color: #FEE500; color: #191600; }
.hp-rel { margin-top: 10px; border-top: 1px dashed var(--line); padding-top: 8px; }
.hp-rel small { display: block; color: var(--muted); font-size: .75rem; margin-bottom: 4px; }
.hp-quick { display: flex; gap: 6px; overflow-x: auto; padding: 8px 12px; border-top: 1px solid var(--line); background: #fff; }
.hp-chip { flex-shrink: 0; border: 1px solid var(--green); background: #fff; color: var(--green-d); border-radius: 999px; padding: 5px 11px; font: inherit; font-size: .8rem; font-weight: 700; cursor: pointer; margin: 2px 4px 2px 0; }
.hp-chip:hover { background: var(--mint); }
.hp-form { display: flex; gap: 6px; padding: 10px 12px 6px; background: #fff; }
.hp-form input { flex: 1; padding: 10px 12px; border-radius: 10px; font-size: .9rem; }
.hp-form button { width: 42px; border: 0; border-radius: 10px; background: var(--navy); color: #fff; cursor: pointer; }
.hp-foot { font-size: .75rem; color: var(--muted); text-align: center; padding: 0 12px 10px; background: #fff; }
.hp-foot a { color: var(--green-d); font-weight: 700; }
.hp-dots i { display: inline-block; width: 6px; height: 6px; margin: 0 2px; border-radius: 50%; background: #B4BCCB; animation: hpDot 1s infinite; }
.hp-dots i:nth-child(2) { animation-delay: .15s; }
.hp-dots i:nth-child(3) { animation-delay: .3s; }
@keyframes hpDot { 0%, 80%, 100% { opacity: .3; } 40% { opacity: 1; } }
@media (max-width: 600px) {
  .hp { right: 8px; left: 8px; width: auto; top: 8px; bottom: 8px; height: auto; }
}

/* ---------- 유심 그림 ---------- */
.usim .top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.usim .top img { width: 118px; height: auto; flex-shrink: 0; filter: drop-shadow(0 6px 12px rgba(0,0,0,.18)); }
@media (max-width: 420px) { .usim .top img { width: 88px; } }

/* ---------- 망 구분 색 (KT망 = 빨강, LG U+망 = 자홍) : 망을 구분하는 곳에만 포인트로 사용 ---------- */
:root { --kt: #E6002D; --kt-d: #B8001F; --kt-soft: #FDE8EC; --lg: #C4007C; --lg-d: #9E0064; --lg-soft: #FBE6F2; }
.chip.kt { background: var(--kt-soft); color: var(--kt-d); }
.chip.lg { background: var(--lg-soft); color: var(--lg-d); }
.btn.btn-kt { background: var(--kt); color: #fff; box-shadow: 0 8px 20px rgba(230,0,45,.22); }
.btn.btn-lg { background: var(--lg); color: #fff; box-shadow: 0 8px 20px rgba(196,0,124,.22); }
/* 홈 K/L 카드 */
body .pln-card.kt { border-top: 5px solid var(--kt); }
body .pln-card.lg { border-top: 5px solid var(--lg); }
body .pln-card.kt .net { background: var(--kt-soft); color: var(--kt-d); }
body .pln-card.lg .net { background: var(--lg-soft); color: var(--lg-d); }
body .pln-card.kt .feat { border-left-color: var(--kt); background: #FFF7F8; }
body .pln-card.lg .feat { border-left-color: var(--lg); background: #FFF6FB; }
body .pln-card.kt .more { color: var(--kt-d); }
body .pln-card.lg .more { color: var(--lg-d); }
/* 홈 유심 준비 단계 */
body .fu-usim .u.kt { border-top: 4px solid var(--kt); }
body .fu-usim .u.lg { border-top: 4px solid var(--lg); }
body .fu-usim .u.kt .net { color: var(--kt-d); }
body .fu-usim .u.lg .net { color: var(--lg-d); }
/* 요금제 페이지 망 탭 */
body .seg button[data-net="kt"].on { background: var(--kt); color: #fff; }
body .seg button[data-net="lg"].on { background: var(--lg); color: #fff; }
/* 유심 구매 · 유심 고르기 카드 */
body .usim.kt .top { background: var(--kt); }
body .usim.lg .top { background: var(--lg); }
body .usim-pick { border-top-color: var(--kt); }
body .usim-pick.lg { border-top-color: var(--lg); }
body .usim-pick.kt .net { color: var(--kt-d); }
body .usim-pick.lg .net { color: var(--lg-d); }
.fp-sub2 { display: block; text-align: center; margin-top: 10px; font-size: .88rem; font-weight: 700; color: var(--muted); text-decoration: underline; }

/* ---------- 하단(푸터) 깔끔 버전 ---------- */
footer.site { background: #F4F6F9; color: #8A93A6; padding: 34px 0 96px; font-size: .84rem; line-height: 1.9; text-align: center; border-top: 1px solid var(--line); }
footer.site .wrap { display: block; }
footer.site p { margin: 0; }
footer.site .ft-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 4px 0; margin-bottom: 14px; }
footer.site .ft-links a { color: #5B6478; font-weight: 700; font-size: .86rem; padding: 0 12px; position: relative; }
footer.site .ft-links a + a::before { content: ""; position: absolute; left: 0; top: 50%; width: 1px; height: 11px; margin-top: -5px; background: #CDD3DE; }
footer.site .ft-links a:hover { color: var(--green-d); }
footer.site .ft-contact { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px 18px; margin-bottom: 10px; }
footer.site .ft-contact a { color: var(--navy); font-weight: 800; font-size: .92rem; margin: 0; }
footer.site .ft-contact a:hover { color: var(--green-d); }
footer.site .ft-name { color: var(--green-d); font-weight: 800; }
footer.site p i { display: inline-block; width: 1px; height: 10px; background: #CDD3DE; margin: 0 10px; }
footer.site .copy { border: 0; padding-top: 10px; font-size: .8rem; color: #A3AABA; }
@media (max-width: 860px) { footer.site .ft-links { gap: 4px 16px; } footer.site .ft-links a { padding: 0; } footer.site .ft-links a + a::before { display: none; } }

/* ---------- 메뉴 드롭다운 망 색 + 설명 ---------- */
.menu .dd { min-width: 230px; }
.menu .dd a { display: block; border-left: 3px solid transparent; }
.menu .dd a b { display: block; font-weight: 800; }
.menu .dd a small { display: block; color: var(--muted); font-size: .76rem; font-weight: 500; margin-top: 1px; }
.menu .dd-kt .dd { border-top: 3px solid var(--kt); }
.menu .dd-lg .dd { border-top: 3px solid var(--lg); }
.menu .dd-kt .dd a:hover { background: var(--kt-soft); border-left-color: var(--kt); }
.menu .dd-lg .dd a:hover { background: var(--lg-soft); border-left-color: var(--lg); }
@media (max-width: 860px) { .menu .dd-kt .dd, .menu .dd-lg .dd { border-top: 0; } .menu .dd a small { display: none; } }

/* ---------- 메뉴 '추천' 반짝 배지 ---------- */
.menu .dd em.reco { position: relative; overflow: hidden; display: inline-block; font-style: normal; font-size: .68rem; font-weight: 900; line-height: 1; color: #fff; padding: 4px 7px; margin-right: 6px; border-radius: 999px; vertical-align: 2px;
  background: linear-gradient(90deg, #FF3D6E, #FF8A00, #FFD400, #FF3D6E); background-size: 300% 100%; animation: recoFlow 3s linear infinite, recoPulse 1.6s ease-in-out infinite; box-shadow: 0 0 0 0 rgba(255,138,0,.5); }
.menu .dd em.reco::after { content: ""; position: absolute; top: 0; left: -60%; width: 40%; height: 100%; background: linear-gradient(100deg, transparent, rgba(255,255,255,.85), transparent); transform: skewX(-20deg); animation: recoShine 2.2s ease-in-out infinite; }
@keyframes recoFlow { to { background-position: 300% 0; } }
@keyframes recoShine { 0%, 55% { left: -60%; } 100% { left: 130%; } }
@keyframes recoPulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(255,138,0,.45); } 50% { box-shadow: 0 0 0 5px rgba(255,138,0,0); } }
@media (prefers-reduced-motion: reduce) { .menu .dd em.reco, .menu .dd em.reco::after { animation: none; } }

/* ---------- 콘텐츠 보호 ---------- */
img { -webkit-user-drag: none; user-drag: none; -webkit-touch-callout: none; }