.guide-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, rgba(91, 191, 211, 0.12), transparent 28%),
    linear-gradient(180deg, #f7fdff 0%, #eefaff 100%);
}

body {
  background: #f4fbff;
}

.guide-hero {
  padding-top: 142px;
}

.guide-section {
  position: relative;
}

.guide-section::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 48px;
  width: min(680px, 84%);
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, rgba(91, 191, 211, 0.45), transparent);
}

.guide-section-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  max-width: 1100px;
  margin: 0 auto;
  text-align: left;
}

.guide-panel {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(155, 215, 245, 0.7);
  border-radius: 24px;
  padding: 24px 22px;
  box-shadow: 0 18px 45px rgba(80, 160, 180, 0.12);
}

.guide-panel h3 {
  margin: 0 0 10px;
  color: #0b143f;
  font-size: 22px;
}

.guide-panel p {
  margin: 0;
  color: #5f747b;
}

.guide-panel-video {
  display: block;
  width: 100%;
  margin-top: 14px;
  border-radius: 14px;
  background: #0b143f;
}

.guide-trend-video-wrap {
  width: 100%;
  margin: 0;
  grid-column: 2 / 3;
  justify-self: center;
  transform: translateX(30px);
}

.guide-trend-video-wrap .guide-panel-video {
  margin-top: 0;
  width: clamp(230px, 23vw, 290px);
  height: clamp(390px, 38vw, 500px);
  max-width: 100%;
  object-fit: contain;
  border-radius: 28px;
  background: #ffffff;
  box-shadow: 0 20px 50px rgba(80, 160, 180, 0.18);
}

@media (max-width: 900px) {
  .guide-trend-video-wrap {
    grid-column: 1 / -1;
    transform: none;
  }
}

.guide-diary-video-wrap {
  width: 100%;
  margin: 0;
  grid-column: 2 / 3;
  justify-self: center;
  transform: translateX(30px);
}

.guide-diary-video-wrap .guide-panel-video {
  margin-top: 0;
  width: clamp(230px, 23vw, 290px);
  height: clamp(390px, 38vw, 500px);
  max-width: 100%;
  object-fit: contain;
  border-radius: 28px;
  background: #ffffff;
  box-shadow: 0 20px 50px rgba(80, 160, 180, 0.18);
}

@media (max-width: 900px) {
  .guide-diary-video-wrap {
    grid-column: 1 / -1;
    transform: none;
  }
}

.guide-symptom-compare-wrap {
  max-width: 1100px;
  margin: 22px auto 0;
  display: flex;
  justify-content: center;
}

.guide-symptom-compare-wrap .guide-panel {
  width: clamp(230px, 23vw, 290px);
}

.guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  max-width: 1100px;
  margin: 0 auto;
  text-align: left;
}

.guide-step {
  background: linear-gradient(180deg, #ffffff, #f7fdff);
  border: 1px solid rgba(155, 215, 245, 0.65);
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 18px 40px rgba(80, 160, 180, 0.1);
}

.guide-step .step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #dff6ff;
  color: #0b143f;
  font-weight: 800;
  margin-bottom: 14px;
}

.guide-step h3,
.guide-faq-item h3 {
  margin: 0 0 10px;
  color: #0b143f;
  font-size: 21px;
}

.guide-note {
  margin-top: 34px;
  color: #5f747b;
  font-size: 16px;
}

.guide-list {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 860px;
  display: grid;
  gap: 14px;
  text-align: left;
}

.guide-list li {
  background: #ffffff;
  border: 1px solid rgba(155, 215, 245, 0.65);
  border-radius: 18px;
  padding: 18px 20px;
  box-shadow: 0 12px 26px rgba(80, 160, 180, 0.08);
}

.guide-list strong {
  display: block;
  margin-bottom: 6px;
  color: #0b143f;
}

.guide-faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px;
  max-width: 1100px;
  margin: 0 auto;
  text-align: left;
}

.guide-faq-item {
  background: #ffffff;
  border: 1px solid rgba(155, 215, 245, 0.65);
  border-radius: 22px;
  padding: 22px;
  box-shadow: 0 18px 45px rgba(80, 160, 180, 0.1);
}

.guide-faq-item p {
  margin: 0;
  color: #5f747b;
}

.coming-soon-list {
  max-width: 900px;
}

.coming-soon-list li {
  background: rgba(234, 250, 255, 0.9);
}

footer {
  padding: 24px 8% 42px;
  text-align: center;
  color: #5f747b;
}

@media (max-width: 768px) {
  .guide-hero {
    padding-top: 128px;
  }

  .guide-section::before {
    top: 36px;
  }
}

.guide-hero {
  padding: 150px 8% 80px;
  text-align: center;
  background: linear-gradient(180deg, #eafaff, #f4fbff);
}

.guide-hero span,
.coming-soon {
  color: #5bbfd3;
  font-weight: 800;
  letter-spacing: 2px;
}

.guide-hero h1 {
  font-size: 52px;
  color: #0b143f;
  margin: 16px 0;
}

.guide-hero p {
  max-width: 720px;
  margin: 0 auto;
  color: #5f747b;
  font-size: 18px;
}

.guide-menu {
  position: sticky;
  top: 92px;
  z-index: 50;
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 18px 8%;
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(155,215,245,0.45);
}

.guide-menu a {
  text-decoration: none;
  color: #0b143f;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 999px;
  background: #eafaff;
}

.guide-menu a:hover {
  background: #5bbfd3;
  color: white;
}

.guide-section {
  padding: 90px 8%;
  text-align: center;
}

.guide-section h2 {
  font-size: 38px;
  color: #0b143f;
}

.guide-section p {
  max-width: 720px;
  margin: 0 auto 40px;
  color: #5f747b;
  font-size: 18px;
}

.guide-section p.guide-note {
  margin: 50px auto 40px;
  font-size: 16px;
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 1100px;
  margin: 0 auto;
}

.step-card {
  background: white;
  border: 1px solid rgba(155,215,245,0.7);
  border-radius: 28px;
  padding: 34px 28px;
  box-shadow: 0 18px 45px rgba(80,160,180,0.12);
}

.step-card span {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #dff6ff;
  color: #0b143f;
  font-weight: 800;
}

.step-card h3 {
  color: #0b143f;
  font-size: 22px;
}

@media (max-width: 768px) {
  .guide-hero h1 {
    font-size: 36px;
  }

  .step-grid {
    grid-template-columns: 1fr;
  }

  .guide-menu {
    top: 120px;
  }
}