.page-disclaimer {
  --disc-line: rgba(74, 106, 138, 0.2);
  background:
    radial-gradient(900px 320px at 92% 0%, rgba(30, 144, 255, 0.1), transparent 62%),
    linear-gradient(180deg, #F0F8FF 0%, #F7FCFF 100%);
  color: var(--text-high);
  font-family: var(--font-body);
}

.disc-hero {
  position: relative;
  padding: 30px 0 56px;
  background:
    radial-gradient(560px 240px at 88% -6%, rgba(255, 107, 53, 0.28), transparent 62%),
    linear-gradient(135deg, #0B2A4A 0%, #10375F 52%, #1E90FF 140%);
  overflow: hidden;
}

.disc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    118deg,
    transparent 0 22px,
    rgba(255, 255, 255, 0.045) 22px 23px,
    transparent 23px 46px
  );
  pointer-events: none;
}

.disc-hero::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -48px;
  width: 250px;
  height: 120px;
  background: linear-gradient(45deg, rgba(255, 107, 53, 0.32), transparent 68%);
  transform: skewX(-18deg);
  pointer-events: none;
}

.disc-hero .container {
  position: relative;
  z-index: 1;
}

.disc-breadcrumb {
  margin-bottom: 28px;
}

.disc-hero .breadcrumb-link,
.disc-hero .breadcrumb-current {
  color: rgba(240, 248, 255, 0.66);
  font-size: 13px;
  text-decoration: none;
}

.disc-hero .breadcrumb-link:hover {
  color: var(--lava-orange);
}

.disc-hero .breadcrumb-sep {
  color: rgba(240, 248, 255, 0.4);
  margin: 0 8px;
}

.disc-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(240, 248, 255, 0.58);
}

.disc-title {
  margin: 0 0 18px;
  color: #FFFFFF;
  font-family: var(--font-head);
  font-size: clamp(42px, 10vw, 72px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: 0.02em;
  transform: skewX(-2deg);
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.22);
}

.title-dot {
  color: var(--lava-orange);
}

.disc-lead {
  max-width: 660px;
  margin: 0;
  color: rgba(240, 248, 255, 0.9);
  font-size: 15px;
  line-height: 1.9;
}

.disc-toc-section {
  position: relative;
  z-index: 3;
  padding: 0 0 10px;
}

.disc-toc {
  margin-top: -28px;
  padding: 20px;
  border-radius: 14px;
  background: rgba(26, 26, 46, 0.94);
  border: 1px solid rgba(255, 107, 53, 0.2);
  border-left: 3px solid var(--lava-orange);
  box-shadow: 0 18px 42px rgba(11, 42, 74, 0.26);
}

.disc-toc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(240, 248, 255, 0.1);
}

.disc-toc-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #FFFFFF;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.disc-toc-title .status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--data-green);
  box-shadow: 0 0 10px rgba(0, 200, 150, 0.7);
  animation: disc-pulse 2.4s ease-in-out infinite;
}

@keyframes disc-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.82); }
}

.disc-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.disc-toc-list li {
  margin: 0;
  padding: 0;
}

.disc-toc-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 8px;
  border-radius: 8px;
  text-decoration: none;
  color: rgba(240, 248, 255, 0.78);
  font-size: 14px;
  line-height: 1.5;
  transition: background 0.26s, color 0.26s, transform 0.26s;
}

.disc-toc-list a:hover {
  background: rgba(30, 144, 255, 0.16);
  color: #FFFFFF;
  transform: translateX(4px);
}

.disc-toc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--lava-orange);
}

.disc-body {
  padding: 48px 0 36px;
}

.disc-body .container {
  max-width: 780px;
}

.disc-section {
  padding: 34px 0 38px;
  border-top: 1px solid var(--disc-line);
  scroll-margin-top: 96px;
}

.disc-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.disc-section-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.disc-section-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--lava-orange);
}

.disc-section-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: var(--glacier-deep);
  transform: skewX(-2deg);
}

.disc-divider {
  width: 58px;
  height: 3px;
  margin-bottom: 22px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--glacier-bright) 0%, var(--lava-orange) 100%);
}

.disc-section p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-high);
}

.disc-quote {
  margin: 24px 0 4px;
  padding: 14px 18px;
  border-left: 3px solid var(--lava-orange);
  border-radius: 0 10px 10px 0;
  background: rgba(255, 107, 53, 0.07);
}

.disc-quote p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-mid);
}

.disc-list {
  margin: 4px 0 20px;
  padding: 0;
  list-style: none;
}

.disc-list li {
  position: relative;
  margin: 0;
  padding: 0 0 10px 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-high);
}

.disc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--glacier-bright) 0%, var(--data-green) 100%);
}

.disc-note {
  margin: 28px 0 0;
  padding: 14px 18px;
  border-radius: 10px;
  background: rgba(30, 144, 255, 0.09);
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-mid);
}

.disc-visual-strip {
  margin: 16px 0 0;
  overflow: hidden;
}

.disc-strip-img {
  display: block;
  width: 100%;
  height: 120px;
  object-fit: cover;
}

.disc-related {
  padding: 48px 0 56px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.4), rgba(240, 248, 255, 0.1));
}

.disc-related-head {
  margin-bottom: 20px;
}

.disc-related-eyebrow {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lava-orange);
}

.disc-related-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 30px;
  font-weight: 700;
  color: var(--glacier-deep);
  transform: skewX(-2deg);
}

.disc-related-grid {
  display: grid;
  gap: 12px;
}

.disc-related-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  border: 1px solid rgba(74, 106, 138, 0.16);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 4px 16px rgba(11, 42, 74, 0.04);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.28s, box-shadow 0.28s, transform 0.28s;
}

.disc-related-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 76px;
  height: 76px;
  border-radius: 0 0 0 76px;
  background: radial-gradient(circle at top right, rgba(255, 107, 53, 0.14), transparent 70%);
  pointer-events: none;
}

.disc-related-card:hover {
  transform: translateY(-4px);
  border-color: rgba(30, 144, 255, 0.38);
  box-shadow: 0 12px 28px rgba(11, 42, 74, 0.1);
}

.disc-related-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--lava-orange);
}

.disc-related-name {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  color: var(--glacier-deep);
}

.disc-related-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-mid);
}

@media (min-width: 768px) {
  .disc-hero {
    padding: 44px 0 76px;
  }

  .disc-hero::after {
    right: -40px;
    bottom: -30px;
    width: 320px;
    height: 160px;
  }

  .disc-title {
    font-size: 72px;
  }

  .disc-lead {
    font-size: 16px;
  }

  .disc-toc {
    margin-top: -34px;
    padding: 26px 28px;
  }

  .disc-toc-head {
    margin-bottom: 18px;
    padding-bottom: 16px;
  }

  .disc-toc-list {
    grid-template-columns: repeat(5, 1fr);
    gap: 4px;
  }

  .disc-toc-list a {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 12px 10px;
  }

  .disc-body {
    padding: 72px 0 56px;
  }

  .disc-section {
    padding: 46px 0 52px;
  }

  .disc-section-head {
    gap: 16px;
  }

  .disc-section-title {
    font-size: 32px;
  }

  .disc-strip-img {
    height: 200px;
  }

  .disc-related {
    padding: 64px 0 72px;
  }

  .disc-related-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }
}