.page-disclaimer {
  position: relative;
  background-color: var(--color-black);
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 36px 36px;
}

.page-disclaimer .page-wrap {
  padding-top: 2rem;
  padding-bottom: 3rem;
}

.page-disclaimer .breadcrumb {
  margin-bottom: 2rem;
}

/* ===== Hero ===== */
.page-disclaimer .terms-hero {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.page-disclaimer .terms-hero-copy {
  min-width: 0;
}

.page-disclaimer .terms-hero .section-kicker {
  margin-bottom: 0.75rem;
}

.page-disclaimer .terms-hero h1 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(2.25rem, 7vw, 4.25rem);
  line-height: 0.9;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--color-light);
}

.page-disclaimer .terms-hero-lead {
  max-width: 36rem;
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-silver-gray);
}

.page-disclaimer .terms-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-carbon);
}

.page-disclaimer .terms-hero-meta .data-line {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--color-silver-gray);
}

.page-disclaimer .terms-hero-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--color-carbon);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-disclaimer .terms-hero-figure::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-red) 0%, var(--color-red) 72%, var(--color-yellow) 72%, var(--color-yellow) 100%);
}

.page-disclaimer .terms-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ===== 主体两栏布局 ===== */
.page-disclaimer .terms-layout {
  display: grid;
  gap: 2.5rem;
  margin-bottom: 3rem;
  align-items: start;
}

.page-disclaimer .terms-toc-inner {
  background: var(--color-gray);
  border: 1px solid var(--color-carbon);
  border-radius: var(--radius);
  padding: 1.25rem 1.25rem 1.5rem;
}

.page-disclaimer .terms-toc-heading {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.125rem;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--color-light);
}

.page-disclaimer .terms-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-disclaimer .terms-toc-list a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  background: var(--color-carbon);
  color: var(--color-silver-gray);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: calc(var(--radius) - 2px);
  border-left: 2px solid transparent;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-disclaimer .terms-toc-list a:hover,
.page-disclaimer .terms-toc-list a:focus-visible {
  background: var(--color-red);
  color: var(--color-light);
  border-left-color: var(--color-yellow);
  transform: translateX(2px);
}

.page-disclaimer .terms-toc-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-yellow);
}

.page-disclaimer .terms-toc-related {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-carbon);
  display: grid;
  gap: 0.5rem;
}

.page-disclaimer .terms-toc-related-title {
  margin: 0 0 0.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-silver-gray);
}

.page-disclaimer .terms-toc-related .btn {
  width: 100%;
  justify-content: center;
}

/* ===== 章节卡片 ===== */
.page-disclaimer .terms-sections {
  display: grid;
  gap: 1.5rem;
  min-width: 0;
}

.page-disclaimer .term-card {
  position: relative;
  background: linear-gradient(180deg, var(--color-gray) 0%, var(--color-black) 100%);
  border: 1px solid var(--color-carbon);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem 1.75rem;
  overflow: hidden;
}

.page-disclaimer .term-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--color-red);
  opacity: 0.85;
}

.page-disclaimer .term-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 56px;
  height: 56px;
  background: repeating-linear-gradient(
    -45deg,
    var(--color-red) 0,
    var(--color-red) 4px,
    transparent 4px,
    transparent 8px
  );
  opacity: 0.12;
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.page-disclaimer .term-card-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.page-disclaimer .term-card-num {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-yellow);
}

.page-disclaimer .term-card-icon {
  width: 1.35rem;
  height: 1.35rem;
  flex-shrink: 0;
  color: var(--color-red);
}

.page-disclaimer .term-card-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.375rem;
  line-height: 1.1;
  letter-spacing: 0.01em;
  color: var(--color-light);
}

.page-disclaimer .term-card-body p {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--color-silver-gray);
}

.page-disclaimer .term-card-body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .term-list {
  list-style: none;
  margin: 0 0 0.75rem;
  padding: 0;
  display: grid;
  gap: 0.625rem;
}

.page-disclaimer .term-list li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-silver-gray);
}

.page-disclaimer .term-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 0.4rem;
  height: 0.4rem;
  background: var(--color-red);
  transform: rotate(45deg);
}

.page-disclaimer .term-list strong {
  color: var(--color-light);
  font-weight: 600;
}

/* ===== 底部咨询区 ===== */
.page-disclaimer .terms-contact {
  position: relative;
  background: var(--color-gray);
  border: 1px solid var(--color-carbon);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  display: grid;
  gap: 1.25rem;
}

.page-disclaimer .terms-contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-red) 0%, var(--color-red) 70%, var(--color-yellow) 70%, var(--color-yellow) 100%);
}

.page-disclaimer .terms-contact .section-kicker {
  margin-bottom: 0.5rem;
}

.page-disclaimer .terms-contact h2 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.5rem;
  line-height: 1.15;
  color: var(--color-light);
}

.page-disclaimer .terms-contact-copy p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-silver-gray);
}

.page-disclaimer .terms-contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-disclaimer .terms-contact-list li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.875rem 1rem;
  background: var(--color-carbon);
  border-left: 3px solid var(--color-yellow);
  border-radius: calc(var(--radius) - 2px);
}

.page-disclaimer .contact-label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-silver-gray);
}

.page-disclaimer .contact-value {
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1.4;
  color: var(--color-light);
  word-break: break-all;
}

.page-disclaimer .terms-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  min-width: 0;
}

/* ===== 返回页首 ===== */
.page-disclaimer .terms-backtop {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2rem;
  padding: 0.625rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-silver);
  text-decoration: none;
  border: 1px solid var(--color-carbon);
  border-radius: var(--radius);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-disclaimer .terms-backtop:hover,
.page-disclaimer .terms-backtop:focus-visible {
  border-color: var(--color-silver);
  color: var(--color-light);
  background-color: var(--color-gray);
}

/* ===== 桌面端布局 ===== */
@media (min-width: 64rem) {
  .page-disclaimer .page-wrap {
    padding-top: 3rem;
  }

  .page-disclaimer .terms-hero {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 3rem;
    align-items: center;
    margin-bottom: 4rem;
  }

  .page-disclaimer .terms-layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 3rem;
    margin-bottom: 4rem;
  }

  .page-disclaimer .terms-toc {
    position: sticky;
    top: calc(var(--topbar-height) + 2rem);
  }

  .page-disclaimer .term-card {
    padding: 2rem 2.25rem 2.25rem;
  }

  .page-disclaimer .terms-contact {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 1.5rem 2.5rem;
    padding: 2rem 2.25rem;
  }

  .page-disclaimer .terms-contact-copy {
    grid-column: 1;
    grid-row: 1;
  }

  .page-disclaimer .terms-contact-list {
    grid-column: 2;
    grid-row: 1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .terms-contact-actions {
    grid-column: 1 / -1;
  }

  .page-disclaimer .terms-backtop {
    margin-top: 2.5rem;
  }
}
