@charset "UTF-8";

.sign-cost-article {
  max-width: 960px;
  margin: 0 auto;
  color: #333;
  line-height: 1.9;
  font-size: 16px;
}

.sign-cost-article__header {
  background: linear-gradient(135deg, #f7fbff 0%, #eef5ff 100%);
  border: 1px solid #d8e4f3;
  border-radius: 16px;
  padding: 34px 28px;
  margin-bottom: 32px;
}

.sign-cost-article__eyecatch {
  display: inline-block;
  margin: 0 0 14px;
  padding: 6px 12px;
  background: #2b3f8f;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  border-radius: 999px;
}

.sign-cost-article__title {
  margin: 0 0 18px;
  font-size: 32px;
  line-height: 1.45;
  color: #1d2d5b;
}

.sign-cost-article__lead {
  margin: 0;
  font-size: 16px;
}

.sign-cost-section {
  margin-bottom: 42px;
}

.sign-cost-section__title {
  position: relative;
  margin: 0 0 20px;
  padding: 0 0 12px 18px;
  font-size: 24px;
  line-height: 1.5;
  color: #1d2d5b;
  border-bottom: 2px solid #dfe8f4;
}

.sign-cost-section__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 6px;
  height: calc(100% - 10px);
  background: #2b3f8f;
  border-radius: 999px;
}

.sign-cost-table-wrap {
  overflow-x: auto;
  margin-top: 18px;
}

.sign-cost-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
  background: #fff;
  border: 1px solid #dfe5ec;
}

.sign-cost-table th,
.sign-cost-table td {
  padding: 14px 16px;
  border: 1px solid #dfe5ec;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
}

.sign-cost-table thead th {
  background: #2b3f8f;
  color: #fff;
  font-weight: 700;
}

.sign-cost-table tbody tr:nth-child(even) {
  background: #f8fafc;
}

.sign-cost-note {
  margin-top: 12px;
  font-size: 14px;
  color: #666;
}

.sign-cost-card {
  background: #fff;
  border: 1px solid #e4e8ee;
  border-radius: 14px;
  padding: 24px 22px;
  margin-bottom: 18px;
  box-shadow: 0 8px 24px rgba(20, 34, 66, 0.04);
}

.sign-cost-card__title {
  margin: 0 0 12px;
  font-size: 19px;
  line-height: 1.6;
  color: #2b3f8f;
}

.sign-cost-checklist {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sign-cost-checklist li {
  position: relative;
  margin-bottom: 12px;
  padding: 14px 16px 14px 42px;
  background: #f8fbff;
  border: 1px solid #dce8f6;
  border-radius: 12px;
}

.sign-cost-checklist li::before {
  content: "✓";
  position: absolute;
  left: 16px;
  top: 13px;
  font-size: 18px;
  font-weight: 700;
  color: #2b3f8f;
}

.sign-cost-checklist--plain li {
  background: #fff;
}

.sign-cost-warning {
  border-left: 5px solid #ef9b2d;
  background: #fff8ef;
  padding: 18px 18px 16px;
  border-radius: 10px;
  margin-bottom: 16px;
}

.sign-cost-warning__title {
  margin: 0 0 8px;
  font-size: 18px;
  color: #8c5710;
}

.sign-cost-cta-copy {
  margin: 50px 0 18px;
  text-align: center;
}

.sign-cost-cta-copy__text {
  margin: 0;
  font-size: 18px;
  line-height: 1.8;
  font-weight: 700;
  color: #1d2d5b;
}

.sign-cost-cta {
  margin: 0 0 42px;
  padding: 34px 24px;
  background: linear-gradient(135deg, #2b3f8f 0%, #435fc6 100%);
  border-radius: 18px;
  text-align: center;
  color: #fff;
  box-shadow: 0 16px 36px rgba(43, 63, 143, 0.18);
}

.sign-cost-cta__sub {
  margin: 0 0 10px;
  font-size: 14px;
  letter-spacing: 0.04em;
  opacity: 0.92;
}

.sign-cost-cta__title {
  margin: 0 0 12px;
  font-size: 28px;
  line-height: 1.5;
  font-weight: 700;
}

.sign-cost-cta__text {
  margin: 0 auto 22px;
  max-width: 720px;
  font-size: 15px;
  line-height: 1.8;
}

.sign-cost-cta__buttons {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.sign-cost-btn {
  display: inline-block;
  min-width: 240px;
  padding: 16px 22px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
}

.sign-cost-btn:hover {
  transform: translateY(-2px);
  opacity: 0.95;
}

.sign-cost-btn--primary {
  background: #fff;
  color: #2b3f8f;
  box-shadow: 0 10px 24px rgba(255, 255, 255, 0.18);
}

.sign-cost-btn--line {
  background: #06c755;
  color: #fff;
  box-shadow: 0 10px 24px rgba(6, 199, 85, 0.22);
}

.sign-cost-section--summary {
  margin-bottom: 20px;
}

@media screen and (max-width: 767px) {
  .sign-cost-article {
    font-size: 15px;
  }

  .sign-cost-article__header {
    padding: 24px 18px;
    border-radius: 12px;
  }

  .sign-cost-article__title {
    font-size: 25px;
  }

  .sign-cost-section__title {
    font-size: 21px;
    padding-left: 14px;
  }

  .sign-cost-card {
    padding: 18px 16px;
  }

  .sign-cost-card__title {
    font-size: 17px;
  }

  .sign-cost-warning__title {
    font-size: 17px;
  }

  .sign-cost-cta-copy__text {
    font-size: 16px;
  }

  .sign-cost-cta {
    padding: 26px 16px;
    border-radius: 14px;
  }

  .sign-cost-cta__title {
    font-size: 22px;
  }

  .sign-cost-btn {
    width: 100%;
    min-width: 0;
    padding: 15px 18px;
  }
}