:root {
  --ink: #1b2430;
  --muted: #5d6b7c;
  --line: #e4ebf3;
  --paper: #ffffff;
  --mist: #f5f8fb;
  --navy: #163e73;
  --navy-2: #0f2f58;
  --teal: #0c7c86;
  --amber: #e39b12;
  --coral: #d4534a;
  --shadow: 0 14px 40px rgba(22, 62, 115, 0.08);
  --header: 74px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.onepage {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Pretendard, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  line-height: 1.65;
  word-break: keep-all;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font-family: inherit; }
.skip {
  position: absolute;
  left: -999px;
  top: 0;
}
.skip:focus { left: 12px; top: 12px; background: #fff; padding: 8px 12px; z-index: 20; }

.wrap {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.site-header .wrap {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 18px;
}
.brand img { width: 36px; height: 36px; }
.header-right {
  display: flex;
  align-items: center;
  gap: 18px;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-weight: 600;
  font-size: 15px;
  color: #314055;
}
.nav a:hover { color: var(--teal); }
.btn-alert {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 108px;
  height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  background: #d7e8f8;
  color: #2f5278 !important;
  border: 1px solid #8fb4d6;
  font-weight: 700;
}
.btn-alert:hover { background: #c5ddf3; color: #2f5278 !important; }
.nav-toggle { display: none; border: 0; background: none; font-weight: 800; font-size: 14px; color: var(--ink); }

.hero { padding: 48px 0 20px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 36px;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #e7f6f4;
  color: var(--teal);
  font-size: 13px;
  font-weight: 700;
}
h1 {
  margin: 0 0 14px;
  font-size: 46px;
  line-height: 1.25;
  letter-spacing: -0.04em;
}
.lead { margin: 0 0 18px; color: var(--muted); font-size: 18px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.hero-points li {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--mist);
  color: var(--navy);
  font-size: 14px;
  font-weight: 600;
}
.hero-visual img { width: 100%; height: auto; }

.alert-band { padding: 10px 0 40px; }
.alert-panel {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 28px;
  align-items: center;
  padding: 22px;
  border-radius: 22px;
  background: linear-gradient(180deg, #f3f8fd 0%, #fff 40%);
  border: 1px solid #d7e6f5;
  box-shadow: var(--shadow);
}
.alert-copy h2 { margin: 0 0 8px; font-size: 28px; letter-spacing: -0.03em; line-height: 1.35; }
.alert-copy p { margin: 0; color: var(--muted); }
.alert-copy .mini {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--navy);
  font-weight: 800;
  font-size: 13px;
}

.form_area, .form_area .inner { width: 100%; background: transparent; }
.form_area .layout_column { flex: 1; min-width: 0; }
.sex_box { position: relative; }
.form_area form {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin: 0;
}
.form_area ul { list-style: none; margin: 0 0 10px; padding: 0; display: grid; gap: 8px; }
.form_area .name_wrap,
.form_area .birth_wrap,
.form_area .tel_wrap { display: flex; gap: 8px; align-items: center; }
.form_area input[type="text"],
.form_area input[type="tel"] {
  width: 100%;
  height: 48px;
  border: 1px solid #d5e0ec;
  border-radius: 12px;
  padding: 0 14px;
  background: #fff;
  color: var(--ink);
  font-size: 16px;
}
.form_area input:focus { outline: 2px solid rgba(12, 124, 134, 0.25); border-color: var(--teal); }
.sex_cover { display: flex; gap: 8px; width: 150px; flex: 0 0 150px; }
.sex_box { flex: 1; }
.sex_box input { position: absolute; opacity: 0; }
.sex_box label {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  border-radius: 12px;
  border: 1px solid #d5e0ec;
  background: #fff;
  cursor: pointer;
  font-weight: 700;
}
.sex_box input:checked + label { border-color: var(--navy); color: var(--navy); background: #eaf2fb; }
.privacy_wrap { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 14px; }
.privacy_wrap input { width: 16px; height: 16px; accent-color: var(--navy); }
.privacy1 { border: 0; background: none; color: var(--navy); cursor: pointer; font-weight: 700; padding: 0; }
.btn_submit {
  width: 132px;
  flex: 0 0 132px;
  height: 160px;
  border: 0;
  border-radius: 16px;
  background: #d5f1ec;
  color: #24625c;
  font-size: 22px;
  font-weight: 800;
  line-height: 1.25;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.btn_submit span { font-size: 13px; font-weight: 700; opacity: 0.85; }
.btn_submit:hover { background: #c3e8e1; }

section { padding: 64px 0; }
.section-head { margin-bottom: 22px; }
.section-head h2, .block-title {
  margin: 0 0 8px;
  font-size: 32px;
  letter-spacing: -0.03em;
  line-height: 1.35;
}
.section-head p { margin: 0; color: var(--muted); }

.card-grid, .info-grid { display: grid; gap: 16px; }
.card-grid { grid-template-columns: repeat(4, 1fr); }
.info-grid { grid-template-columns: 1.1fr 0.9fr; align-items: center; }
.card, .note, .compare, .faq details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
}
.card { padding: 18px; }
.card img { width: 72px; height: 54px; margin-bottom: 10px; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }
.card.navy { background: #e7f2fb; color: #35557a; border-color: #d3e6f6; }
.card.navy p { color: #5d7594; }
.card.teal { background: #e5f6f3; color: #2f6a64; border-color: #cfeae4; }
.card.teal p { color: #5d8580; }
.card.amber { background: #fff8eb; border-color: #f3ddb0; }
.card.coral { background: #fff5f5; border-color: #f3d0d0; }

.table-wrap { overflow: hidden; border: 1px solid var(--line); border-radius: 18px; }
table { width: 100%; border-collapse: collapse; background: #fff; }
th, td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: #eaf3fb; color: var(--navy); font-size: 14px; }
tr:last-child td { border-bottom: 0; }
.note { padding: 16px 18px; background: var(--mist); color: var(--muted); font-size: 14px; }

.compare { display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; }
.compare article { padding: 24px; }
.compare article + article { background: #e7f2fb; color: #35557a; }
.compare h3 { margin: 0 0 8px; font-size: 22px; }
.compare ul { margin: 0; padding-left: 18px; }
.compare p { margin: 0 0 10px; }

.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 28px; align-items: center; }
.photo-card {
  background: #f7fbff;
  border-radius: 24px;
  padding: 18px;
  border: 1px solid #d7e6f5;
}
.photo-card img { width: 100%; border-radius: 16px; }
.checklist { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.checklist li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border-radius: 16px;
  background: var(--mist);
}
.checklist strong { display: block; }
.checklist span { color: var(--muted); font-size: 14px; }
.checklist img { width: 56px; height: 42px; }

.band { background: var(--mist); }
.banner-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.banner {
  display: flex;
  flex-direction: column;
  min-height: 230px;
  padding: 22px;
  border-radius: 20px;
  color: #3d4d62;
  border: 1px solid transparent;
  box-shadow: 0 10px 28px rgba(80, 110, 140, 0.08);
}
.banner small { font-weight: 700; opacity: 0.8; }
.banner strong { display: block; margin: 10px 0; font-size: 22px; line-height: 1.35; letter-spacing: -0.03em; }
.banner p { margin: 0 0 16px; opacity: 0.9; }
.banner em {
  margin-top: auto;
  font-style: normal;
  font-weight: 800;
  align-self: flex-start;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.72);
}
.banner.b1 { background: linear-gradient(145deg, #d7e8f8, #eef5fc); color: #3e5f86; border-color: #c9dff3; }
.banner.b2 { background: linear-gradient(145deg, #d5f1ec, #f2fbf8); color: #2f6d66; border-color: #c5e6e0; }
.banner.b3 { background: linear-gradient(145deg, #fde8c8, #fff6e9); color: #8a5a28; border-color: #f3d7ae; }
.banner:hover { transform: translateY(-3px); }

.faq { display: grid; gap: 10px; }
.faq details { padding: 0 18px; }
.faq summary { cursor: pointer; padding: 16px 0; font-weight: 700; }
.faq details p { margin: 0 0 16px; color: var(--muted); }

.bottom-cta {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding: 28px;
  border-radius: 22px;
  background: #e7f2fb;
  color: #35557a;
}
.bottom-cta h2 { margin: 0 0 6px; font-size: 28px; }
.bottom-cta p { margin: 0; color: #5d7594; }
.bottom-cta a.btn-alert {
  background: #fff;
  color: #2f5278 !important;
  border: 1px solid #7aa4cc;
}
.bottom-cta a.btn-alert:hover {
  background: #e7f2fb;
  color: #2f5278 !important;
}

.legal {
  padding: 28px 0 48px;
  color: var(--muted);
  font-size: 13px;
}
.legal a { color: var(--navy); font-weight: 700; }

@media (max-width: 980px) {
  .hero-grid, .alert-panel, .card-grid, .info-grid, .split, .compare, .banner-grid, .bottom-cta {
    grid-template-columns: 1fr;
  }
  .card-grid, .banner-grid { grid-template-columns: 1fr; }
  h1 { font-size: 34px; }
  .header-actions { display: flex; }
  .nav-toggle { display: block; border: 0; background: none; font-weight: 800; font-size: 14px; color: var(--ink); }
  .nav {
    display: none;
    position: absolute;
    top: var(--header);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 20px 20px;
    background: #fff;
    border-bottom: 1px solid var(--line);
  }
  .nav.open { display: flex; }
  .form_area form { flex-direction: column; }
  .btn_submit {
    width: 100%;
    flex: none;
    height: 48px;
    min-height: 0;
    font-size: 16px;
    flex-direction: row;
    gap: 6px;
  }
  .bottom-cta { display: grid; }
}

@media (max-width: 767px) {
  .table-wrap { overflow: hidden; }
  table { table-layout: fixed; font-size: 12px; }
  .table-wrap th,
  .table-wrap td {
    padding: 8px 5px;
    line-height: 1.35;
    overflow-wrap: anywhere;
    word-break: break-word;
  }
  .table-wrap th { font-size: 12px; }
  th:nth-child(1), td:nth-child(1) { width: 27%; }
  th:nth-child(2), td:nth-child(2) { width: 23%; }
  th:nth-child(3), td:nth-child(3) { width: 20%; }
  th:nth-child(4), td:nth-child(4) { width: 30%; }
}