/* 현장분석자료 페이지 전용 스타일. style.css의 색상 토큰·버튼·폼 클래스는 그대로 재사용한다. */

.sa-topbar {
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--black-soft);
}

.sa-topbar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 20px;
}

.sa-home-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gold-light);
  font-size: 0.9rem;
  font-weight: 800;
  transition: color 0.2s ease;
}

.sa-home-link:hover,
.sa-home-link:focus-visible {
  color: var(--white);
}

.sa-home-link--tel {
  color: rgba(255, 255, 255, 0.72);
  font-weight: 700;
}

.sa-hero {
  padding: 64px 0 40px;
  background: linear-gradient(180deg, var(--navy-980), var(--black));
  border-bottom: 1px solid rgba(200, 166, 90, 0.18);
}

.sa-hero__title {
  margin-top: 14px;
  color: var(--white);
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  line-height: 1.28;
  letter-spacing: -0.02em;
}

.sa-hero__title span {
  display: block;
  margin-top: 6px;
  color: var(--gold-light);
}

.sa-hero__lead {
  max-width: 760px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 1.02rem;
  line-height: 1.8;
}

.sa-hero__notice {
  max-width: 760px;
  margin-top: 18px;
  padding: 12px 16px;
  border: 1px solid rgba(200, 166, 90, 0.28);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.62);
  background: rgba(200, 166, 90, 0.06);
  font-size: 0.85rem;
  line-height: 1.6;
}

.sa-quicknav {
  position: sticky;
  top: 0;
  z-index: 500;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(5, 10, 17, 0.94);
  backdrop-filter: blur(10px);
}

.sa-quicknav__inner {
  display: flex;
  gap: 2px;
  width: min(100% - 40px, var(--max));
  margin-inline: auto;
  overflow-x: auto;
  scrollbar-width: none;
}

.sa-quicknav__inner::-webkit-scrollbar {
  display: none;
}

.sa-quicknav a {
  flex: 0 0 auto;
  padding: 14px 16px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.85rem;
  font-weight: 800;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.sa-quicknav a:hover,
.sa-quicknav a:focus-visible {
  color: var(--gold-light);
}

.sa-section {
  padding: 72px 0;
  background: var(--black);
}

.sa-section--alt {
  background: linear-gradient(180deg, var(--navy-980), var(--black));
}

.sa-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.sa-info-card {
  padding: 26px 24px;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.03);
}

.sa-info-card h3 {
  margin-bottom: 10px;
  color: var(--gold-light);
  font-size: 1.05rem;
  font-weight: 900;
}

.sa-info-card p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.92rem;
  line-height: 1.7;
}

.sa-report-block,
.sa-pdf-block {
  margin-top: 32px;
  padding: 28px;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
}

.sa-report-block:first-of-type,
.sa-pdf-block:first-of-type {
  margin-top: 6px;
}

.sa-report-block__head,
.sa-pdf-block__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  margin-bottom: 18px;
}

.sa-report-block__head h3,
.sa-pdf-block__head h3 {
  flex: 1 1 320px;
  color: var(--white);
  font-size: 1.28rem;
  font-weight: 900;
}

.sa-report-block__head p,
.sa-pdf-block__head p {
  flex-basis: 100%;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.92rem;
  line-height: 1.7;
}

.sa-report-block__fullscreen {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid var(--gold);
  border-radius: 7px;
  color: var(--gold-light);
  font-size: 0.84rem;
  font-weight: 800;
  transition: background 0.2s ease, color 0.2s ease;
}

.sa-report-block__fullscreen:hover,
.sa-report-block__fullscreen:focus-visible {
  color: var(--ink);
  background: var(--gold);
}

.sa-iframe-wrap {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  background: #fff;
}

.sa-iframe-wrap iframe {
  display: block;
  width: 100%;
  height: 900px;
  border: 0;
}

.sa-video-wrap {
  overflow: hidden;
  border: 1px solid var(--line-gold);
  border-radius: 12px;
  background: #000;
}

.sa-video-wrap video {
  display: block;
  width: 100%;
  height: auto;
}

.sa-pdf-wrap {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  background: #fff;
}

.sa-pdf-wrap iframe {
  display: block;
  width: 100%;
  height: 80vh;
  border: 0;
}

.sa-pdf-fallback-note {
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.82rem;
  text-align: center;
}

.sa-cta {
  padding: 52px 0;
  border-block: 1px solid rgba(200, 166, 90, 0.2);
  background: var(--navy-980);
}

.sa-cta__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px 28px;
}

.sa-cta__btn {
  width: auto;
  max-width: 340px;
}

@media (max-width: 900px) {
  .sa-card-grid {
    grid-template-columns: 1fr;
  }

  .sa-iframe-wrap iframe {
    height: 700px;
  }
}

@media (max-width: 640px) {
  .sa-hero {
    padding: 48px 0 30px;
  }

  .sa-section {
    padding: 52px 0;
  }

  .sa-report-block,
  .sa-pdf-block {
    padding: 18px;
  }

  .sa-report-block__fullscreen {
    width: 100%;
    justify-content: center;
  }

  .sa-iframe-wrap iframe {
    height: 560px;
  }

  .sa-pdf-wrap iframe {
    height: 65vh;
  }

  .sa-cta__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .sa-cta__btn {
    width: 100%;
    max-width: none;
  }
}