body.op-site {
  background: #eef5f6;
  color: #16303a;
}

body.op-site main {
  padding-top: 110px;
  background:
    radial-gradient(900px 420px at 10% -10%, rgba(14, 116, 144, 0.16), transparent 60%),
    #eef5f6;
}

body.op-site header .group_header .logo_box {
  width: auto;
}

body.op-site header .group_header .logo_box .link_logo {
  width: auto;
  max-width: none;
  gap: 8px;
  color: #0b4f6c;
  font-weight: 700;
}

body.op-site header .group_header .logo_box .link_logo img {
  width: 36px;
  height: 36px;
  margin-right: 8px;
}

body.op-site .op-head-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  background: #e08a00;
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  white-space: nowrap;
}

body.op-site .op-head-cta:hover {
  background: #c47400;
}

body.op-site header .group_header .gnb_list .gnb_item {
  padding: 0 10px;
  font-size: 16px;
}

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

.op-hero {
  padding: 10px 0 20px;
}

.op-hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: stretch;
}

.op-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #fff;
  color: #0e7490;
  font-weight: 700;
  font-size: 14px;
}

.op-hero h1 {
  font-size: 52px;
  line-height: 1.2;
  letter-spacing: -1.5px;
  color: #073044;
  margin-bottom: 16px;
  word-break: keep-all;
}

.op-lead {
  font-size: 18px;
  line-height: 1.75;
  color: #34515c;
  word-break: keep-all;
}

.op-meta {
  margin-top: 16px;
  color: #5d7380;
  font-size: 14px;
}

.op-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
  padding: 0;
  list-style: none;
}

.op-points li {
  padding: 8px 12px;
  border-radius: 999px;
  background: #fff;
  color: #0b4f6c;
  font-weight: 600;
  font-size: 14px;
}

.op-form-card {
  background: #fff;
  border-radius: 24px;
  padding: 26px 24px 18px;
  box-shadow: 0 16px 40px rgba(7, 48, 68, 0.08);
}

.op-form-card h2 {
  font-size: 26px;
  line-height: 1.35;
  margin: 6px 0 8px;
  word-break: keep-all;
}

.op-form-card .op-form-desc {
  color: #5d7380;
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 8px;
  word-break: keep-all;
}

body.op-site .op-form-card .form_wrap {
  width: 100%;
}

body.op-site .op-form-card .form_area .inner {
  background: transparent;
}

body.op-site .op-form-card .form_area form {
  padding: 8px 0 0;
  gap: 12px;
}

body.op-site .btn_submit {
  flex-direction: row;
  gap: 8px;
  background: #e08a00;
  color: #fff;
}

body.op-site .btn_submit:hover {
  background: #c47400;
}

body.op-site .form_note {
  margin: 0;
  color: #5d7380;
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
  word-break: keep-all;
}

.op-section {
  padding: 64px 0;
}

.op-section--paper {
  background: #fff;
}

.op-section h2 {
  font-size: 34px;
  line-height: 1.35;
  letter-spacing: -0.8px;
  margin-bottom: 12px;
  word-break: keep-all;
}

.op-subhead {
  margin-top: 42px;
}

.op-section .op-lead {
  margin-bottom: 28px;
}

.op-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: center;
}

.op-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.op-card {
  background: #fff;
  border-radius: 18px;
  padding: 22px 20px 20px;
  box-shadow: 0 8px 24px rgba(7, 48, 68, 0.05);
}

.op-section--paper .op-card {
  background: #f4fafb;
  box-shadow: none;
}

.op-card i {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: #0e7490;
  color: #fff;
  margin-bottom: 14px;
  font-size: 18px;
}

.op-card h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.op-card p,
.op-steps p,
.op-table,
.op-faq p {
  color: #3d5662;
  line-height: 1.7;
  word-break: keep-all;
}

.op-table-wrap {
  overflow-x: auto;
  border-radius: 16px;
  background: #fff;
}

.op-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

.op-table th,
.op-table td {
  padding: 16px 18px;
  text-align: left;
  border-bottom: 1px solid #e4eef1;
  vertical-align: top;
}

.op-table th {
  background: #0b4f6c;
  color: #fff;
  font-weight: 600;
}

.op-table tr:last-child td {
  border-bottom: 0;
}

@media (max-width: 860px) {
  .op-table-wrap {
    overflow-x: visible;
  }

  .op-table {
    min-width: 0;
  }

  .op-table thead {
    display: none;
  }

  .op-table,
  .op-table tbody,
  .op-table tr,
  .op-table td {
    display: block;
    width: 100%;
  }

  .op-table tr {
    padding: 14px 16px 6px;
    border-bottom: 1px solid #e4eef1;
  }

  .op-table tr:last-child {
    border-bottom: 0;
  }

  .op-table td {
    padding: 0 0 12px;
    border-bottom: 0;
  }

  .op-table td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 4px;
    color: #0e7490;
    font-size: 13px;
    font-weight: 700;
  }
}

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

.op-steps li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  align-items: start;
  background: #fff;
  border-radius: 16px;
  padding: 16px 18px;
}

.op-steps strong {
  display: block;
  margin-bottom: 4px;
}

.op-step-no {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0e7490;
  color: #fff;
  font-weight: 800;
}

.op-banners {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.op-banner {
  display: flex;
  flex-direction: column;
  min-height: 230px;
  padding: 22px;
  border-radius: 20px;
  color: #1f3a45;
  text-decoration: none;
  border: 1px solid transparent;
}

.op-banner:hover {
  transform: translateY(-3px);
  text-decoration: none;
}

.op-banner span {
  display: inline-flex;
  align-self: flex-start;
  margin-bottom: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 700;
}

.op-banner strong {
  font-size: 22px;
  line-height: 1.4;
  margin-bottom: 8px;
}

.op-banner p {
  color: #4d6570;
  line-height: 1.6;
  word-break: keep-all;
}

.op-banner em {
  margin-top: auto;
  padding-top: 16px;
  font-style: normal;
  font-weight: 700;
}

.op-banner--trip { background: linear-gradient(160deg, #e7f7f4, #d5f0ea); border-color: #c5e6df; color: #14665c; }
.op-banner--japong { background: linear-gradient(160deg, #e8f4fb, #d7ebf8); border-color: #c5dff0; color: #0b4f6c; }
.op-banner--korail { background: linear-gradient(160deg, #fff4ea, #fde6d4); border-color: #f3d2b8; color: #9a3412; }

.op-faq {
  display: grid;
  gap: 10px;
}

.op-faq details {
  background: #fff;
  border-radius: 14px;
  padding: 16px 18px;
}

.op-faq summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 17px;
  list-style: none;
}

.op-faq summary::-webkit-details-marker {
  display: none;
}

.op-faq summary:before {
  content: "Q";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  margin-right: 8px;
  border-radius: 8px;
  background: #0e7490;
  color: #fff;
  font-size: 13px;
}

.op-faq details p {
  margin-top: 10px;
}

.op-note {
  margin-top: 16px;
  color: #5d7380;
  font-size: 14px;
}

@media (max-width: 1024px) {
  body.op-site header .group_header .gnb_list .gnb_item {
    padding: 0 6px;
    font-size: 14px;
  }
  body.op-site .op-head-cta {
    display: none;
  }
  .op-hero h1 { font-size: 40px; }
}

@media (max-width: 860px) {
  .op-hero__grid,
  .op-split,
  .op-cards,
  .op-banners {
    grid-template-columns: 1fr;
  }
  .op-hero h1 { font-size: 34px; }
  .op-section h2 { font-size: 28px; }
  body.op-site .form_area ul li .sex_cover {
    width: 120px;
  }
}

@media (max-width: 586px) {
  body.op-site main { padding-top: 88px; }
  .op-wrap { width: min(1120px, calc(100% - 28px)); }
  .op-hero h1 { font-size: 30px; }
  body.op-site header .group_header .logo_box .link_logo {
    font-size: 15px;
  }
  body.op-site .form_area ul li .name_wrap {
    height: auto;
    flex-direction: column;
  }
  body.op-site .form_area ul li .sex_cover {
    width: 100%;
    height: 48px;
  }
}