@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css');

:root {
  --bg: #f4f6f8;
  --paper: #ffffff;
  --ink: #191f28;
  --sub: #4e5968;
  --muted: #8b95a1;
  --line: #e5e8eb;
  --soft: #f8fafc;
  --blue: #2563eb;
  --blue-soft: #eff6ff;
  --pink: #2563eb;
  --pink-soft: #eff6ff;
  --green: #059669;
  --green-soft: #ecfdf5;
  --shadow: 0 10px 28px rgba(25, 31, 40, .06);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }

.shell {
  width: min(1120px, 100%);
  margin: 0 auto;
  min-height: 100vh;
  background: #f7f8fa;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 22px;
  border-bottom: 1px solid rgba(229, 232, 235, .9);
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 950;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: #fff;
  background: var(--blue);
  font-size: 13px;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-link {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 0 8px;
  border-radius: 10px;
  color: var(--sub);
  font-size: 13px;
  font-weight: 900;
}

.top-link.active {
  background: var(--blue-soft);
  color: var(--blue);
}

.icon-btn {
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  background: #f2f4f7;
  color: var(--ink);
  font-size: 18px;
  font-weight: 900;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: #eef2f6;
  color: var(--sub);
  font-size: 11px;
  font-weight: 900;
  white-space: nowrap;
}

.pill.blue { background: var(--blue-soft); color: var(--blue); }
.pill.pink { background: var(--pink-soft); color: var(--pink); }
.pill.green { background: var(--green-soft); color: var(--green); }
.pill.dark { background: var(--ink); color: #fff; }

.hero {
  padding: 30px 22px 18px;
}

.hero-panel {
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 26px;
  align-items: center;
  min-height: 300px;
  padding: 34px;
  border-radius: 30px;
  color: #fff;
  background:
    radial-gradient(circle at 92% 18%, rgba(125, 211, 252, .32), transparent 30%),
    linear-gradient(135deg, #101828 0%, #1d4ed8 58%, #0891b2 100%);
  box-shadow: 0 18px 45px rgba(37, 99, 235, .18);
}

.eyebrow {
  margin: 0 0 10px;
  color: #bfdbfe;
  font-size: 11px;
  font-weight: 950;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 660px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.06;
  letter-spacing: 0;
}

.hero p {
  margin: 18px 0 0;
  max-width: 610px;
  color: rgba(255, 255, 255, .78);
  font-size: 15px;
  line-height: 1.7;
  font-weight: 700;
}

.flow-card {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 22px;
  background: rgba(255, 255, 255, .12);
  box-shadow: inset 0 1px rgba(255, 255, 255, .18);
}

.flow-card strong {
  display: block;
  margin-bottom: 12px;
  font-size: 15px;
}

.flow-step {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .92);
  color: var(--ink);
  font-size: 13px;
  font-weight: 900;
}

.flow-arrow {
  height: 22px;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, .72);
  font-weight: 950;
}

.section {
  padding: 20px 22px 34px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin: 0 0 14px;
}

.section-head h2 {
  margin: 0;
  font-size: 25px;
  letter-spacing: 0;
}

.section-head p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.filters {
  position: sticky;
  top: 64px;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 160px 180px;
  gap: 8px;
  padding: 10px 0 14px;
  background: #f7f8fa;
}

.field {
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  color: var(--ink);
  outline: none;
  font-weight: 800;
}

.tabs {
  display: flex;
  gap: 7px;
  overflow: auto;
  padding-bottom: 14px;
}

.tab {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--sub);
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

.tab.active {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
}

.product-list {
  display: grid;
  gap: 12px;
}

.deal-card {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr) 210px;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow);
}

.device-box {
  min-height: 112px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(180deg, #f9fafb, #eef2f6);
}

.device-box img {
  max-width: 78px;
  max-height: 104px;
  object-fit: contain;
}

.device-fallback {
  width: 68px;
  height: 112px;
  border: 7px solid #222b3a;
  border-radius: 20px;
  background: linear-gradient(145deg, #f8fafc, #dbeafe 48%, #dcfce7);
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .86), 0 12px 22px rgba(25, 31, 40, .14);
}

.deal-main h3 {
  margin: 8px 0 5px;
  font-size: 19px;
  line-height: 1.25;
}

.deal-main p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  font-weight: 750;
}

.deal-price {
  display: grid;
  gap: 8px;
}

.price-label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
}

.price-big {
  color: var(--pink);
  font-size: 27px;
  line-height: 1;
  font-weight: 950;
  letter-spacing: 0;
}

.mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
}

.mini-box {
  padding: 8px;
  border-radius: 12px;
  background: var(--soft);
}

.mini-box span {
  display: block;
  color: var(--muted);
  font-size: 10px;
  font-weight: 850;
}

.mini-box b {
  display: block;
  margin-top: 4px;
  font-size: 13px;
}

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border: 0;
  border-radius: 15px;
  background: var(--ink);
  color: #fff;
  font-weight: 950;
}

.btn.compact {
  min-height: 38px;
  padding: 0 13px;
  border-radius: 12px;
  font-size: 12px;
}

.btn.primary {
  background: var(--pink);
  box-shadow: 0 10px 20px rgba(225, 29, 72, .18);
}

.official-star {
  flex: none;
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  background: #fff;
  color: #2563eb;
  font-size: 10px;
  line-height: 1;
  font-weight: 950;
  border: 1px solid rgba(255, 255, 255, .65);
  border-radius: 50%;
  text-align: center;
}

.btn.light {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}

.platform-main {
  padding: 14px 18px 22px;
}

.platform-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 14px;
  align-items: stretch;
  margin-bottom: 14px;
}

.compact-hero {
  grid-template-columns: minmax(0, 1fr);
}

.compact-hero .platform-panel {
  display: none;
}

.platform-copy,
.platform-panel,
.filter-panel,
.deal-board,
.platform-section {
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
}

.platform-copy {
  overflow: hidden;
  position: relative;
  min-height: 280px;
  padding: 30px;
  border-radius: 22px;
  background:
    radial-gradient(circle at 88% 20%, rgba(37, 99, 235, .24), transparent 28%),
    linear-gradient(135deg, #101828 0%, #1d4ed8 68%, #0891b2 100%);
  color: #fff;
}

.platform-copy h1 {
  margin: 0;
  max-width: 680px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.06;
  letter-spacing: 0;
}

.platform-copy p:not(.eyebrow) {
  max-width: 650px;
  margin: 16px 0 0;
  color: rgba(255, 255, 255, .78);
  font-size: 15px;
  line-height: 1.65;
  font-weight: 750;
}

.platform-copy .eyebrow {
  color: #bfdbfe;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.hero-tags span,
.hero-tags a {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--ink);
  font-size: 12px;
  font-weight: 950;
  box-shadow: inset 0 0 0 1px var(--line);
}

.platform-copy .hero-tags span,
.platform-copy .hero-tags a {
  background: rgba(255, 255, 255, .12);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .18);
}

.platform-copy .hero-tags a {
  background: #fff;
  color: var(--blue);
}

.platform-copy .btn.light {
  border-color: rgba(255, 255, 255, .28);
  background: rgba(255, 255, 255, .12);
  color: #fff;
}

.hero-tags a {
  background: var(--ink);
  color: #fff;
  box-shadow: none;
}

.internet-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  align-items: stretch;
}

.internet-hero > div,
.internet-check,
.internet-plans {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  box-shadow: var(--shadow);
}

.internet-hero > div:first-child {
  overflow: hidden;
  position: relative;
  padding: 28px;
  background:
    radial-gradient(circle at 92% 18%, rgba(37, 99, 235, .18), transparent 28%),
    linear-gradient(135deg, #101828 0%, #1d4ed8 70%, #0891b2 100%);
  color: #fff;
}

.internet-hero h1 {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.12;
  letter-spacing: 0;
}

.internet-hero p {
  margin: 10px 0 0;
  max-width: 620px;
  color: rgba(255, 255, 255, .78);
  font-size: 14px;
  line-height: 1.6;
  font-weight: 750;
}

.internet-hero .eyebrow {
  color: #bfdbfe;
}

.internet-hero .hero-tags span {
  background: rgba(255, 255, 255, .12);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .18);
}

.internet-hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 150px));
  gap: 8px;
  margin-top: 20px;
}

.internet-hero-metrics div {
  padding: 13px 14px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 16px;
  background: rgba(255, 255, 255, .10);
  box-shadow: inset 0 1px rgba(255, 255, 255, .16);
}

.internet-hero-metrics span {
  display: block;
  color: rgba(255, 255, 255, .68);
  font-size: 11px;
  font-weight: 900;
}

.internet-hero-metrics strong {
  display: block;
  margin-top: 4px;
  color: #fff;
  font-size: 17px;
  font-weight: 950;
}

.internet-check {
  display: grid;
  align-content: center;
  gap: 12px;
  padding: 22px;
  background: linear-gradient(180deg, #eff6ff, #fff);
}

.internet-check strong {
  font-size: 20px;
}

.internet-check p {
  margin: 0;
  color: var(--sub);
  font-size: 12px;
  line-height: 1.55;
  font-weight: 750;
}

.internet-plans {
  margin-top: 12px;
  padding: 20px;
  background: #f8fafc;
}

.internet-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.internet-card {
  display: grid;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.internet-card.featured {
  border-color: #93c5fd;
  background: linear-gradient(180deg, #eff6ff, #fff);
  box-shadow: 0 12px 26px rgba(37, 99, 235, .10);
}

.internet-card h3 {
  margin: 0;
  font-size: 20px;
}

.internet-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
  font-weight: 750;
}

.internet-card dl {
  display: grid;
  gap: 8px;
  margin: 0;
}

.internet-card dl div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px;
  border-radius: 12px;
  background: var(--soft);
  font-size: 12px;
}

.internet-card dt {
  color: var(--muted);
  font-weight: 900;
}

.internet-card dd {
  margin: 0;
  color: var(--ink);
  text-align: right;
  font-weight: 950;
}

.internet-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin: 0 -2px;
  padding: 2px 2px 16px;
}

.internet-tabs button {
  flex: none;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  color: var(--sub);
  font-size: 13px;
  font-weight: 950;
}

.internet-tabs button.active {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
  box-shadow: 0 8px 18px rgba(37, 99, 235, .16);
}

.internet-buy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 14px;
  align-items: start;
}

.internet-config {
  min-width: 0;
}

.internet-live-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 14px;
  align-items: center;
  margin: 0 0 14px;
  padding: 18px;
  border: 1px solid #dbeafe;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 12px 26px rgba(25, 31, 40, .05);
}

.internet-live-summary span {
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-size: 12px;
  font-weight: 950;
}

.internet-live-summary strong {
  display: block;
  margin-top: 10px;
  font-size: 22px;
  line-height: 1.28;
  letter-spacing: 0;
}

.internet-live-summary p {
  margin: 6px 0 0;
  color: var(--sub);
  font-size: 12px;
  line-height: 1.45;
  font-weight: 800;
}

.internet-live-price {
  min-height: 116px;
  display: grid;
  align-content: center;
  gap: 6px;
  padding: 16px;
  border: 0;
  border-radius: 18px;
  background: #f8fafc;
  text-align: right;
}

.internet-live-price small {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
}

.internet-live-price b {
  color: var(--ink);
  font-size: 28px;
  line-height: 1;
  font-weight: 950;
  letter-spacing: 0;
}

.internet-live-price em {
  color: #f59f00;
  font-size: 13px;
  font-style: normal;
  font-weight: 950;
}

.internet-calc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.internet-select-section {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(25, 31, 40, .04);
}

.internet-option-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.internet-option {
  position: relative;
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 30px;
  gap: 12px;
  align-items: center;
  min-height: 124px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  text-align: left;
  box-shadow: 0 8px 18px rgba(25, 31, 40, .035);
}

.internet-option.active {
  border-color: var(--blue);
  background: #f8fbff;
  box-shadow: 0 14px 28px rgba(37, 99, 235, .12);
}

.internet-option.active::before {
  content: "";
  position: absolute;
  inset: 12px auto 12px 0;
  width: 4px;
  border-radius: 0 99px 99px 0;
  background: var(--blue);
}

.internet-option b {
  display: block;
  margin-top: 8px;
  font-size: 17px;
  line-height: 1.3;
}

.internet-option strong {
  display: block;
  color: var(--ink);
  margin-top: 14px;
  text-align: right;
  font-size: 22px;
  line-height: 1;
  font-weight: 950;
  white-space: nowrap;
}

.internet-option strong small {
  margin-left: 2px;
  color: var(--muted);
  font-size: 10px;
}

.internet-option em {
  display: block;
  margin-top: 6px;
  color: #f59f00;
  text-align: right;
  font-size: 11px;
  font-style: normal;
  font-weight: 950;
}

.internet-option i {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  font-style: normal;
  font-size: 12px;
  font-weight: 950;
  align-self: start;
}

.internet-option.active i {
  background: var(--blue);
  color: #fff;
}

.internet-summary {
  position: sticky;
  top: 82px;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: stretch;
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 14px 30px rgba(25, 31, 40, .08);
  backdrop-filter: none;
}

.internet-summary div {
  min-width: 0;
  padding: 14px;
  border-radius: 16px;
  background: #f8fafc;
}

.internet-summary .internet-summary-head {
  padding: 0;
  background: transparent;
}

.internet-summary span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
}

.internet-summary strong {
  display: block;
  margin-top: 4px;
  color: var(--ink);
  font-size: 28px;
  line-height: 1;
  font-weight: 950;
}

.internet-summary div:nth-child(2) strong {
  color: var(--ink);
}

.internet-summary div:nth-child(3) strong {
  color: #f59f00;
}

.internet-summary p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
  font-weight: 750;
}

.loading-card {
  min-height: 94px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(100deg, #fff 30%, #f2f4f6 50%, #fff 70%);
  background-size: 220% 100%;
  animation: loading 1.4s ease-in-out infinite;
}

@keyframes loading {
  from { background-position: 100% 0; }
  to { background-position: -100% 0; }
}

.platform-panel {
  display: grid;
  align-content: space-between;
  gap: 12px;
  padding: 20px;
  border-radius: 22px;
  background: #fff;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.panel-head strong {
  font-size: 17px;
}

.metric-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.metric-grid div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #f8fafc;
}

.metric-grid span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
}

.metric-grid b {
  display: block;
  margin-top: 0;
  font-size: 20px;
  line-height: 1;
}

.flow-line {
  display: grid;
  gap: 7px;
}

.flow-line span {
  min-height: 40px;
  display: flex;
  align-items: center;
  padding: 0 13px;
  border-radius: 14px;
  background: #f2f6ff;
  color: var(--blue);
  font-size: 12px;
  font-weight: 950;
}

.flow-line i {
  width: 2px;
  height: 10px;
  margin-left: 18px;
  background: var(--line);
}

.deal-workspace {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.filter-panel {
  position: sticky;
  top: 64px;
  z-index: 15;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: stretch;
  margin-bottom: 0;
  padding: 18px;
  border-radius: 20px;
  box-shadow: 0 14px 30px rgba(25, 31, 40, .07);
}

.filter-panel > .field-label {
  font-size: 11px;
}

.filter-panel > .field-label .field,
.filter-panel > .field-label select {
  font-size: 13px;
}

.filter-block .field-label {
  display: block;
}

.filter-title {
  display: grid;
  gap: 5px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.filter-title strong {
  font-size: 18px;
}

.filter-title span,
.field-label {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
  font-weight: 900;
}

.field-label {
  display: grid;
  gap: 8px;
}

.filter-block {
  display: grid;
  gap: 8px;
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.chip {
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--sub);
  font-size: 12px;
  font-weight: 950;
}

.chip.active {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}

.partner-note {
  display: grid;
  gap: 6px;
  padding: 14px;
  border-radius: 16px;
  background: var(--blue-soft);
}

.partner-note b {
  color: var(--blue);
  font-size: 12px;
}

.partner-note span {
  color: #315076;
  font-size: 11px;
  line-height: 1.55;
  font-weight: 750;
}

.deal-board {
  min-width: 0;
  padding: 20px;
  border-radius: 20px;
  background: #fff;
}

.board-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.board-head h2 {
  margin: 0;
  font-size: 25px;
}

.board-count {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--sub);
  font-size: 12px;
  font-weight: 950;
  white-space: nowrap;
}

.brand-tabs {
  padding-bottom: 12px;
}

.platform-product-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.platform-product-list .deal-card {
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  min-height: 252px;
  padding: 16px;
  border-radius: 20px;
  box-shadow: 0 10px 24px rgba(25, 31, 40, .055);
}

.platform-product-list .device-box {
  min-height: 128px;
  border-radius: 18px;
}

.platform-product-list .deal-price {
  grid-column: 1 / -1;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.platform-product-list .price-big {
  font-size: 30px;
}

.platform-product-list .deal-price .btn {
  min-height: 46px;
  border-radius: 14px;
}

.category-hub {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 14px;
}

.category-card {
  appearance: none;
  width: 100%;
  min-height: 196px;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  color: var(--ink);
  text-align: left;
  box-shadow: 0 10px 24px rgba(25, 31, 40, .05);
}

.category-icon,
.event-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: #f2f6ff;
  font-size: 24px;
  font-style: normal;
  box-shadow: inset 0 0 0 1px rgba(37, 99, 235, .08);
}

.category-card.internet .category-icon {
  background: #e0f2fe;
}

.category-card.rental .category-icon {
  background: #dcfce7;
}

.category-card.direct .category-icon {
  background: #ffedd5;
}

.category-card.event .category-icon {
  background: #fee2e2;
}

.category-card.offline .category-icon {
  background: #f3e8ff;
}

.category-card span {
  width: fit-content;
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 11px;
  font-weight: 950;
}

.category-card strong {
  font-size: 18px;
  line-height: 1.28;
}

.category-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
  font-weight: 750;
}

.category-card.internet {
  border-color: #bfdbfe;
  background: linear-gradient(180deg, #eff6ff, #fff);
}

.category-card.rental span {
  background: #ecfdf5;
  color: #059669;
}

.category-card.direct span {
  background: #fff7ed;
  color: #ea580c;
}

.category-card.event span {
  background: #fef2f2;
  color: #dc2626;
}

.category-card.offline span {
  background: #faf5ff;
  color: #7e22ce;
}

.platform-section {
  margin-top: 16px;
  padding: 24px;
  border-radius: 22px;
}

.network-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.network-grid article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--soft);
}

.event-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.event-grid article {
  min-height: 150px;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #f8fafc;
}

.event-icon {
  background: #fff;
  box-shadow: inset 0 0 0 1px var(--line);
}

.event-grid span {
  width: fit-content;
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 11px;
  font-weight: 950;
}

.event-grid strong {
  font-size: 18px;
  line-height: 1.3;
}

.event-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
  font-weight: 750;
}

.promo-popup {
  position: fixed;
  inset: 0;
  z-index: 9400;
  display: none;
  place-items: center;
  padding: 18px;
  background: rgba(25, 31, 40, .44);
  backdrop-filter: blur(12px);
}

.promo-popup.open {
  display: grid;
}

.promo-popup-card {
  position: relative;
  overflow: hidden;
  width: min(420px, 100%);
  padding: 28px;
  border-radius: 28px;
  color: #fff;
  background:
    radial-gradient(circle at 85% 12%, rgba(125, 211, 252, .34), transparent 32%),
    linear-gradient(135deg, #101828 0%, #1d4ed8 64%, #0891b2 100%);
  box-shadow: 0 28px 80px rgba(25, 31, 40, .28);
}

.promo-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 50%;
  background: rgba(255, 255, 255, .12);
  color: #fff;
  font-size: 24px;
  line-height: 1;
}

.promo-label {
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .14);
  color: #dbeafe;
  font-size: 11px;
  font-weight: 950;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.promo-popup h2 {
  margin: 18px 0 0;
  font-size: 38px;
  line-height: 1.08;
  letter-spacing: 0;
}

.promo-popup p {
  max-width: 330px;
  margin: 14px 0 0;
  color: rgba(255, 255, 255, .78);
  font-size: 14px;
  line-height: 1.65;
  font-weight: 750;
}

.promo-actions {
  display: flex;
  gap: 8px;
  margin-top: 24px;
}

.promo-actions .btn.light {
  border-color: rgba(255, 255, 255, .24);
  background: rgba(255, 255, 255, .12);
  color: #fff;
}

.network-index {
  color: var(--blue);
  font-size: 11px;
  font-weight: 950;
}

.network-grid h3 {
  margin: 9px 0 7px;
  font-size: 16px;
}

.network-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
  font-weight: 750;
}

.notice-band {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.notice-band h2 {
  margin: 0;
  font-size: 24px;
}

.empty, .loading {
  padding: 42px 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #fff;
  color: var(--muted);
  text-align: center;
  font-weight: 850;
}

.detail-page {
  width: min(100%, 980px);
  margin: 0 auto;
  min-height: 100vh;
  padding-bottom: 108px;
  background: #f7f8fa;
}

.detail-main {
  padding: 18px 18px 0;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 150px;
  gap: 18px;
  align-items: center;
  padding: 26px;
  border-radius: 28px;
  color: #fff;
  background: linear-gradient(135deg, #191f28 0%, #e11d48 100%);
  box-shadow: 0 18px 42px rgba(225, 29, 72, .16);
}

.detail-hero-platform {
  grid-template-columns: minmax(0, 1fr) 170px;
  color: var(--ink);
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(239, 246, 255, .98), rgba(255, 255, 255, .96)),
    #fff;
  box-shadow: var(--shadow);
}

.detail-copy {
  min-width: 0;
}

.detail-badges,
.detail-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.detail-hero h1 {
  margin: 12px 0 8px;
  font-size: clamp(26px, 5vw, 42px);
  line-height: 1.12;
}

.detail-hero p {
  margin: 0;
  color: rgba(255, 255, 255, .72);
  font-size: 13px;
  line-height: 1.55;
  font-weight: 750;
}

.detail-hero-platform p {
  max-width: 560px;
  color: var(--sub);
}

.detail-trust {
  margin-top: 16px;
}

.detail-trust span {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: #fff;
  color: var(--sub);
  font-size: 11px;
  font-weight: 900;
  box-shadow: inset 0 0 0 1px var(--line);
}

.detail-device {
  min-height: 150px;
  display: grid;
  place-items: center;
  border-radius: 26px;
  background: #fff;
}

.detail-hero-platform .detail-device {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #fff, #f3f6fa);
}

.detail-device img {
  max-width: 104px;
  max-height: 130px;
  object-fit: contain;
}

.detail-summary {
  display: grid;
  grid-template-columns: 1.2fr 1.4fr 210px;
  gap: 12px;
  align-items: stretch;
  margin-top: 14px;
}

.summary-price,
.summary-grid,
.summary-actions,
.summary-cta {
  border-radius: 22px;
}

.summary-price {
  padding: 20px;
  border: 1px solid #bfdbfe;
  background: var(--blue-soft);
}

.summary-price small,
.summary-price span {
  display: block;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
}

.summary-price strong {
  display: block;
  margin: 8px 0 5px;
  color: var(--ink);
  font-size: clamp(32px, 5vw, 44px);
  line-height: 1;
  font-weight: 950;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  background: #fff;
}

.summary-grid div {
  display: grid;
  align-content: center;
  gap: 6px;
  padding: 12px;
  border-radius: 16px;
  background: var(--soft);
}

.summary-grid span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
}

.summary-grid b {
  overflow: hidden;
  font-size: 14px;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.summary-actions {
  display: grid;
  gap: 8px;
}

.summary-actions .btn {
  min-height: 46px;
}

.summary-cta {
  min-height: 100%;
}

.detail-tabs {
  position: sticky;
  top: 64px;
  z-index: 25;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 14px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(14px);
}

.detail-tabs a {
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-size: 15px;
  font-weight: 900;
  white-space: nowrap;
}

.detail-tabs a.active,
.detail-tabs a:hover {
  border-bottom-color: var(--ink);
  color: var(--ink);
}

.detail-tabs b {
  color: inherit;
  font-size: 14px;
}

.detail-tab-section {
  scroll-margin-top: 138px;
}

.detail-main-content {
  --carrier-line: var(--blue);
  --carrier-soft: #eff6ff;
  --carrier-shadow: rgba(37, 99, 235, .16);
}

.detail-main-content.carrier-skt {
  --carrier-line: #2563eb;
  --carrier-soft: #eff6ff;
  --carrier-shadow: rgba(37, 99, 235, .18);
}

.detail-main-content.carrier-kt {
  --carrier-line: #191f28;
  --carrier-soft: #f2f4f7;
  --carrier-shadow: rgba(25, 31, 40, .16);
}

.detail-main-content.carrier-lg {
  --carrier-line: #7c3aed;
  --carrier-soft: #f5f3ff;
  --carrier-shadow: rgba(124, 58, 237, .18);
}

.tab-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 14px;
  margin-top: 18px;
  padding: 4px 2px 0;
}

.tab-section-head h2 {
  margin: 0;
  font-size: 22px;
}

.tab-section-head p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  font-weight: 750;
}

.review-list {
  margin-top: 12px;
  border-top: 1px solid var(--line);
}

.review-item {
  padding: 18px 12px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.review-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.review-meta .stars {
  color: #ef4444;
  font-size: 13px;
  letter-spacing: 0;
}

.review-meta b,
.review-meta time {
  color: var(--ink);
  font-size: 13px;
  font-weight: 850;
  white-space: nowrap;
}

.review-meta i {
  width: 1px;
  height: 12px;
  background: var(--line);
}

.review-meta button {
  margin-left: auto;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-size: 20px;
  font-weight: 900;
}

.review-item p {
  margin: 12px 0 0;
  color: var(--sub);
  font-size: 14px;
  line-height: 1.6;
  font-weight: 700;
}

.consult-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.consult-grid article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.consult-grid span {
  color: var(--blue);
  font-size: 11px;
  font-weight: 950;
}

.consult-grid b {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.35;
}

.consult-grid p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
  font-weight: 750;
}

.consult-grid em {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  margin-top: 12px;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--green-soft);
  color: var(--green);
  font-size: 10px;
  font-style: normal;
  font-weight: 950;
}

.consult-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 12px;
}

.safe-card {
  border-color: #bfdbfe;
}

.safe-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.safe-grid article {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--soft);
}

.safe-grid span {
  color: var(--blue);
  font-size: 11px;
  font-weight: 950;
}

.safe-grid b {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.35;
}

.safe-grid p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
  font-weight: 750;
}

.card {
  margin-top: 14px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--shadow);
}

.card.highlight {
  border-color: #fecdd3;
  background: #fff;
}

.card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 17px;
}

.card h2 {
  margin: 0;
  font-size: 19px;
}

.card-head p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  font-weight: 750;
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.control.full { grid-column: 1 / -1; }
.control-label {
  display: block;
  margin-bottom: 8px;
  color: var(--sub);
  font-size: 11px;
  font-weight: 950;
}

.segmented {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  padding: 0;
  border-radius: 18px;
  background: transparent;
}

.segmented button,
.plan-button {
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 950;
}

.segmented button {
  position: relative;
  overflow: hidden;
  min-height: 52px;
  display: grid;
  align-content: center;
  padding: 0 38px 0 16px;
  border-color: var(--line);
  background: linear-gradient(180deg, #fff, #f8fafc);
  color: var(--ink);
  text-align: left;
  transition: transform .16s ease, border-color .16s ease, background .16s ease, color .16s ease, box-shadow .16s ease;
}

.segmented button::before {
  content: "";
  position: absolute;
  inset: 10px auto 10px 0;
  width: 4px;
  border-radius: 0 99px 99px 0;
  background: transparent;
  transform: scaleY(.35);
  transform-origin: center;
  transition: background .16s ease, transform .18s ease;
}

.segmented button::after {
  content: "";
  position: absolute;
  top: 12px;
  right: 12px;
  width: 18px;
  height: 18px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  transition: background .16s ease, border-color .16s ease;
}

.segmented button span {
  display: block;
  font-size: 14px;
  font-weight: 950;
}

.segmented button.active,
.plan-button.active {
  border-color: var(--carrier-line);
  background: #fff;
  color: var(--ink);
  box-shadow: 0 8px 18px var(--carrier-shadow);
}

.segmented button.active {
  transform: translateY(-1px);
  background: var(--carrier-line);
  color: #fff;
}

.segmented button.active::before {
  background: var(--carrier-line);
  transform: scaleY(1);
}

.segmented button.active::after {
  border-color: rgba(255, 255, 255, .72);
  background:
    radial-gradient(circle at center, var(--carrier-line) 0 28%, transparent 30%),
    #fff;
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.plan-button {
  position: relative;
  overflow: hidden;
  min-height: 106px;
  padding: 12px;
  text-align: left;
  border-color: #dbe5f4;
  background: linear-gradient(180deg, #fff, #f8fbff);
  color: var(--ink);
  transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease, background .16s ease;
}

.plan-button::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  border-radius: 18px 0 0 18px;
  background: transparent;
  transform: scaleY(.32);
  transform-origin: center;
  transition: background .16s ease, transform .2s ease;
}

.plan-button:hover {
  transform: translateY(-1px);
  border-color: var(--carrier-line);
  box-shadow: 0 8px 18px var(--carrier-shadow);
}

.plan-button .plan-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  background: #eef2f6;
  color: var(--sub);
  font-size: 10px;
  font-weight: 950;
}

.plan-button b {
  display: block;
  margin-top: 9px;
  overflow: hidden;
  color: var(--ink);
  font-size: 13px;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.plan-button strong {
  display: block;
  margin-top: 8px;
  color: var(--carrier-line);
  font-size: 18px;
  line-height: 1;
  font-weight: 950;
}

.plan-button strong small {
  margin-left: 2px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 900;
}

.plan-button.active {
  border-color: var(--carrier-line);
  background: linear-gradient(180deg, var(--carrier-soft), #ffffff);
  box-shadow: 0 12px 26px var(--carrier-shadow);
  animation: activePlanPop .22s ease both;
}

.plan-button.active::before {
  background: var(--carrier-line);
  transform: scaleY(1);
}

.plan-button.active::after {
  content: "선택";
  position: absolute;
  top: 10px;
  right: 10px;
  min-height: 22px;
  display: inline-flex;
  align-items: center;
  padding: 0 7px;
  border-radius: 999px;
  background: var(--carrier-line);
  color: #fff;
  font-size: 10px;
  font-weight: 950;
}

.plan-button.active .plan-badge {
  background: var(--carrier-line);
  color: #fff;
}

@keyframes activePlanPop {
  0% { transform: scale(.985); }
  100% { transform: scale(1); }
}

.price-box {
  margin-top: 16px;
  padding: 22px;
  border: 1px solid #fecdd3;
  border-radius: 22px;
  background: var(--pink-soft);
}

.price-box small {
  color: #be123c;
  font-size: 12px;
  font-weight: 900;
}

.price {
  margin-top: 7px;
  color: var(--pink);
  font-size: clamp(34px, 7vw, 50px);
  line-height: 1;
  font-weight: 950;
}

.rows {
  display: grid;
  gap: 12px;
}

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.row span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
}

.row b {
  text-align: right;
  font-size: 15px;
}

.row.total {
  margin-top: 4px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.row.total span {
  color: var(--ink);
  font-size: 14px;
}

.row.total b {
  color: var(--pink);
  font-size: 25px;
}

.notice-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
  font-weight: 750;
}

.process-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--soft);
}

.process-list span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--pink);
  color: #fff;
  font-size: 13px;
  font-weight: 950;
}

.process-list b {
  display: block;
  font-size: 14px;
}

.process-list p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
  font-weight: 750;
}

.action-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 16px;
}

.notice-accordion {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.notice-accordion details {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.notice-accordion summary {
  min-height: 46px;
  display: flex;
  align-items: center;
  padding: 0 14px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 950;
  cursor: pointer;
}

.notice-accordion p {
  margin: 0;
  padding: 0 14px 14px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
  font-weight: 750;
}

.sticky-cta {
  position: fixed;
  left: 50%;
  bottom: 0;
  z-index: 40;
  width: min(980px, 100%);
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 12px 18px calc(12px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(14px);
}

.drawer {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: none;
  align-items: end;
  justify-content: center;
  background: rgba(25, 31, 40, .45);
}

.drawer.open { display: flex; }
.drawer-panel {
  width: min(560px, 100%);
  padding: 20px;
  border-radius: 24px 24px 0 0;
  background: #fff;
}

.drawer-panel h2 { margin: 0 0 12px; font-size: 20px; }
.drawer-actions { display: grid; gap: 8px; margin-top: 16px; }

.site-footer {
  margin-top: 34px;
  padding: 30px 22px 42px;
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.footer-brand {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.footer-brand strong {
  display: block;
  font-size: 18px;
}

.footer-brand p {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
  font-weight: 750;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding: 16px 0 12px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 900;
}

.footer-info {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 22px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.footer-info div {
  display: flex;
  gap: 8px;
  min-width: 0;
}

.footer-info dt {
  flex: none;
  min-width: 86px;
  font-weight: 900;
  color: var(--sub);
}

.footer-info dd {
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
}

.footer-notice {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
  font-weight: 700;
}

.floating-contact {
  position: fixed;
  right: 18px;
  bottom: 92px;
  z-index: 55;
  display: grid;
  gap: 8px;
}

.float-btn {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  color: #fff;
  font-size: 13px;
  font-weight: 950;
  box-shadow: 0 12px 26px rgba(25, 31, 40, .18);
}

.float-btn.kakao {
  background: #fee500;
  color: #191600;
}

.float-btn.primary {
  background: var(--pink);
}

.btn.kakao {
  background: #fee500;
  color: #191600;
}

.lead-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  align-items: end;
  justify-content: center;
  background: rgba(25, 31, 40, .48);
}

.lead-modal.open {
  display: flex;
}

.lead-panel {
  width: min(560px, 100%);
  max-height: calc(100vh - 28px);
  overflow: auto;
  padding: 20px;
  border-radius: 24px 24px 0 0;
  background: #fff;
  box-shadow: 0 -18px 50px rgba(25, 31, 40, .18);
}

.lead-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.lead-head strong {
  display: block;
  font-size: 21px;
}

.lead-head p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  font-weight: 750;
}

.lead-close {
  flex: none;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  color: var(--ink);
  font-size: 24px;
  line-height: 1;
}

.lead-form {
  display: grid;
  gap: 12px;
}

.lead-form label {
  display: grid;
  gap: 7px;
  color: var(--sub);
  font-size: 12px;
  font-weight: 900;
}

.lead-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.address-grid {
  grid-template-columns: minmax(0, 1fr) 150px;
  align-items: end;
}

.lead-input {
  width: 100%;
  min-height: 46px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  color: var(--ink);
  outline: none;
  font-weight: 800;
}

textarea.lead-input {
  min-height: 92px;
  padding-top: 12px;
  resize: vertical;
  line-height: 1.5;
}

.lead-warning {
  padding: 12px 13px;
  border: 1px solid #fecdd3;
  border-radius: 14px;
  background: var(--pink-soft);
  color: var(--pink);
  font-size: 11px;
  line-height: 1.5;
  font-weight: 900;
}

.agree-box {
  grid-template-columns: 18px minmax(0, 1fr) !important;
  align-items: start;
  gap: 9px !important;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--soft);
}

.agree-box input {
  width: 16px;
  height: 16px;
  margin: 2px 0 0;
}

.agree-box span {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.55;
  font-weight: 750;
}

@media (max-width: 860px) {
  .hero-panel { grid-template-columns: 1fr; }
  .flow-card { max-width: 360px; }
  .platform-main { padding: 10px 10px 16px; }
  .platform-hero,
  .internet-hero,
  .notice-band,
  .detail-summary { grid-template-columns: 1fr; }
  .summary-grid { grid-template-columns: 1fr 1fr 1fr; }
  .deal-workspace { grid-template-columns: 1fr; }
  .category-hub { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filter-panel {
    position: static;
    top: 56px;
    grid-template-columns: 1fr;
  }
  .platform-product-list { grid-template-columns: 1fr; }
  .network-grid { grid-template-columns: 1fr; }
  .event-grid { grid-template-columns: 1fr; }
  .internet-card-grid { grid-template-columns: 1fr; }
  .internet-buy-layout { grid-template-columns: 1fr; }
  .internet-calc-grid,
  .internet-summary { grid-template-columns: 1fr; }
  .internet-live-summary { grid-template-columns: 1fr; }
  .internet-live-price { min-height: auto; text-align: left; }
  .internet-summary {
    position: static;
    margin: 14px 0 0;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 8px 18px rgba(25, 31, 40, .05);
  }
  .internet-option-list { grid-template-columns: 1fr; }
  .deal-card { grid-template-columns: 108px minmax(0, 1fr); }
  .deal-price { grid-column: 1 / -1; }
  .filters { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .detail-page { overflow-x: hidden; }
  .topbar { height: 56px; padding: 0 12px; }
  .platform-topbar .top-actions {
    min-width: 0;
    overflow-x: auto;
  }
  .platform-topbar .top-link {
    flex: none;
    min-height: 32px;
    padding: 0 9px;
    font-size: 12px;
  }
  .platform-topbar .brand span:last-child { max-width: 128px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
  .platform-copy {
    min-height: auto;
    padding: 22px 18px;
    border-radius: 16px;
    box-shadow: var(--shadow);
  }
  .platform-copy .eyebrow { display: block; }
  .platform-copy h1 { font-size: 34px; line-height: 1.08; }
  .platform-copy p:not(.eyebrow) { margin-top: 12px; font-size: 13px; line-height: 1.55; }
  .hero-tags { margin-top: 10px; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 2px; }
  .hero-tags span,
  .hero-tags a { flex: none; min-height: 28px; font-size: 11px; padding: 0 9px; }
  .internet-hero > div:first-child,
  .internet-check,
  .internet-plans { padding: 16px; border-radius: 18px; }
  .internet-hero-metrics { grid-template-columns: 1fr 1fr 1fr; gap: 6px; }
  .internet-hero-metrics div { padding: 10px; border-radius: 13px; }
  .internet-hero-metrics span { font-size: 10px; }
  .internet-hero-metrics strong { font-size: 13px; }
  .internet-hero h1 { font-size: 28px; }
  .internet-hero p { font-size: 12px; line-height: 1.5; }
  .category-hub { grid-template-columns: 1fr; }
  .category-card { min-height: 148px; padding: 16px; border-radius: 18px; }
  .category-icon,
  .event-icon { width: 42px; height: 42px; border-radius: 14px; font-size: 22px; }
  .category-card strong { font-size: 17px; }
  .promo-popup { align-items: end; padding: 12px; }
  .promo-popup-card { padding: 24px 20px 20px; border-radius: 24px; }
  .promo-popup h2 { font-size: 32px; }
  .promo-actions { display: grid; }
  .internet-tabs button { min-height: 40px; padding: 0 14px; border-radius: 13px; }
  .internet-select-section { padding: 14px; border-radius: 18px; }
  .internet-live-summary { padding: 14px; border-radius: 16px; }
  .internet-live-summary strong { font-size: 17px; }
  .internet-live-price b { font-size: 24px; }
  .internet-option {
    grid-template-columns: minmax(0, 1fr) 86px 22px;
    min-height: 104px;
    gap: 8px;
    padding: 14px 12px;
  }
  .internet-option b { font-size: 15px; }
  .internet-option strong { margin-top: 0; font-size: 16px; }
  .internet-option strong small { font-size: 9px; }
  .internet-option em { font-size: 10px; line-height: 1.25; }
  .internet-option i { width: 22px; height: 22px; }
  .internet-summary strong { font-size: 20px; }
  .hero-actions { display: flex; }
  .platform-panel { display: none; }
  .deal-workspace { gap: 10px; }
  .filter-panel {
    gap: 8px;
    padding: 10px;
    border-radius: 18px;
    box-shadow: none;
  }
  .filter-title { display: none; }
  .field-label { gap: 6px; font-size: 0; }
  .field-label .field,
  .field-label select { font-size: 13px; }
  .filter-block { gap: 6px; }
  .filter-block .field-label { display: none; }
  .filter-panel > .field-label:last-of-type { display: none; }
  .chip-group { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 2px; }
  .chip { flex: none; min-height: 34px; padding: 0 12px; font-size: 11px; }
  .partner-note { display: none; }
  .deal-board {
    padding: 12px;
    border-radius: 18px;
    box-shadow: none;
  }
  .board-head { margin-bottom: 6px; }
  .board-head .eyebrow { display: none; }
  .board-head h2 { font-size: 21px; }
  .brand-tabs { padding-bottom: 8px; }
  .tab { min-height: 34px; padding: 0 12px; font-size: 12px; }
  .platform-panel,
  .deal-board,
  .filter-panel,
  .platform-section { padding: 16px; border-radius: 20px; }
  .deal-board,
  .filter-panel { padding: 12px; border-radius: 18px; }
  .metric-grid { grid-template-columns: 1fr 1fr 1fr; }
  .metric-grid div { padding: 12px 10px; }
  .metric-grid b { font-size: 20px; }
  .board-head { align-items: flex-start; }
  .hero { padding: 18px 14px 10px; }
  .hero-panel { padding: 23px; border-radius: 24px; }
  .hero h1 { font-size: 34px; }
  .section { padding: 16px 14px 28px; }
  .deal-card,
  .platform-product-list .deal-card { grid-template-columns: 76px minmax(0, 1fr); gap: 10px; min-height: auto; padding: 12px; border-radius: 16px; }
  .device-box { min-height: 88px; border-radius: 14px; }
  .platform-product-list .device-box { min-height: 88px; border-radius: 14px; }
  .device-fallback { width: 54px; height: 88px; border-width: 6px; border-radius: 17px; }
  .deal-main h3 { margin-top: 6px; font-size: 16px; }
  .deal-main p { font-size: 11px; line-height: 1.4; }
  .deal-price { gap: 7px; }
  .price-big { font-size: 24px; }
  .price-label { font-size: 10px; }
  .mini-grid { gap: 6px; }
  .mini-box span { font-size: 9px; }
  .mini-box b { font-size: 12px; }
  .deal-price .btn { min-height: 42px; border-radius: 13px; }
  .detail-main { padding: 12px; }
  .detail-hero { grid-template-columns: 1fr 96px; padding: 20px; border-radius: 24px; }
  .detail-hero-platform { grid-template-columns: 1fr; }
  .detail-device { min-height: 96px; border-radius: 20px; }
  .detail-device .device-fallback { width: 56px; height: 88px; }
  .detail-hero-platform .detail-device { min-height: 132px; }
  .summary-grid { grid-template-columns: 1fr; }
  .detail-tabs {
    top: 56px;
    display: flex;
    overflow-x: auto;
    margin-left: -14px;
    margin-right: -14px;
    padding: 0 14px;
  }
  .detail-tabs a {
    flex: 0 0 auto;
    min-width: 104px;
    min-height: 50px;
    font-size: 14px;
  }
  .detail-tab-section { scroll-margin-top: 112px; }
  .tab-section-head { align-items: flex-start; }
  .review-item { padding: 15px 2px; }
  .review-meta { gap: 7px; }
  .review-meta .stars { font-size: 12px; }
  .review-meta b,
  .review-meta time { font-size: 12px; }
  .review-item p { font-size: 13px; }
  .consult-grid,
  .consult-actions,
  .safe-grid { grid-template-columns: 1fr; }
  .card { padding: 16px; border-radius: 22px; }
  .control-grid { grid-template-columns: 1fr; }
  .control.full { grid-column: auto; }
  .segmented { grid-template-columns: 1fr; }
  .segmented button { min-height: 48px; }
  .plan-grid { grid-template-columns: repeat(2, 1fr); }
  .plan-button { min-height: 98px; padding: 10px; }
  .plan-button b { font-size: 12px; }
  .plan-button strong { font-size: 16px; }
  .action-row { grid-template-columns: 1fr; }
  .sticky-cta { grid-template-columns: 1fr; }
  .footer-brand { display: block; }
  .footer-brand p { margin-top: 8px; }
  .footer-info { grid-template-columns: 1fr; }
  .floating-contact { right: 12px; bottom: 84px; }
  .float-btn { width: 50px; height: 50px; }
  .lead-grid,
  .address-grid { grid-template-columns: 1fr; }
}