body {
  background: #f5f7fb;
}

.notice-detail-hero {
  background: linear-gradient(135deg, #0f3b82, #173d74);
  color: #fff;
  padding: 42px 0 50px;
}

.notice-detail-crumb {
  display: inline-flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, .82);
  font-size: 14px;
}

.notice-detail-badge {
  display: inline-block;
  margin-bottom: 14px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .14);
  font-size: 13px;
  font-weight: 700;
}

.notice-detail-hero h1 {
  margin: 0 0 12px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.16;
  letter-spacing: -0.03em;
}

.notice-detail-hero p {
  margin: 0;
  max-width: 860px;
  color: rgba(255, 255, 255, .86);
  line-height: 1.8;
}

.notice-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-top: 18px;
}

.notice-detail-meta span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .10);
  font-size: 14px;
  color: rgba(255, 255, 255, .88);
}

.notice-detail-page {
  padding: 28px 0 64px;
}

.notice-detail-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 18px;
  align-items: start;
}

.notice-detail-card {
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 16px 48px rgba(15, 59, 130, .08);
  padding: 26px;
}

.notice-detail-lead {
  margin-bottom: 18px;
  font-size: 18px;
  line-height: 1.85;
  color: #36383c;
}

.notice-detail-content h2 {
  margin: 28px 0 12px;
  font-size: 26px;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.notice-detail-content p {
  margin: 0 0 14px;
  color: #3f4247;
}

.notice-detail-content ul {
  margin: 0 0 18px;
  padding-left: 20px;
  color: #3f4247;
}

.notice-detail-content li {
  margin-bottom: 10px;
}

.notice-detail-box {
  margin: 18px 0;
  padding: 18px;
  border: 1px solid #e7ebf2;
  border-radius: 18px;
  background: linear-gradient(135deg, #fff, #f6f9ff);
}

.notice-detail-box p {
  margin-top: 10px;
}

.notice-attach-list {
  display: grid;
  gap: 12px;
  margin-top: 10px;
}

.notice-attach-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid #e7ebf2;
  border-radius: 16px;
  background: #fff;
}

.notice-detail-note {
  color: #6e6e73;
  font-size: 14px;
}

.notice-detail-nav {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: 18px;
}

.notice-detail-side {
  display: grid;
  gap: 18px;
}

.notice-detail-side-title {
  margin-bottom: 12px;
  color: #6e6e73;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .04em;
}

.notice-detail-side-list {
  display: grid;
  gap: 12px;
}

.notice-detail-side-item {
  padding: 14px 0;
  border-bottom: 1px solid #e7ebf2;
}

.notice-detail-side-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.notice-detail-side-item strong {
  display: block;
  margin-bottom: 6px;
  line-height: 1.45;
}

.notice-detail-side-item span {
  display: block;
  color: #6e6e73;
}

.notice-pill {
  display: inline-block;
  margin-bottom: 10px;
  padding: 5px 10px;
  border-radius: 999px;
  background: #eaf1ff;
  color: #0f3b82;
  font-size: 12px;
  font-weight: 700;
}

.notice-pill--warn {
  background: #fff5de;
  color: #8a5b00;
}

.notice-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 700;
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.notice-btn--primary {
  background: #0f3b82;
  color: #fff;
}

.notice-btn--light {
  background: #fff;
  color: #1d1d1f;
  border-color: #e7ebf2;
}

@media (max-width: 980px) {
  .notice-detail-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .notice-detail-card {
    padding: 20px;
  }

  .notice-detail-nav,
  .notice-attach-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .notice-detail-meta span {
    font-size: 13px;
  }
}