.page-disclaimer {
  --dc-gap: clamp(52px, 8vw, 92px);
  --dc-content-width: 74ch;
  color: var(--text);
  padding-bottom: clamp(64px, 10vw, 120px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disclaimer-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(68px, 11vw, 132px) 0 clamp(44px, 6vw, 76px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .disclaimer-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .disclaimer-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  filter: saturate(0.6) contrast(1.05);
}

.page-disclaimer .disclaimer-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(180deg, rgba(5, 19, 14, 0.55) 0%, rgba(5, 19, 14, 0.9) 70%, var(--ink) 100%),
    repeating-linear-gradient(90deg, rgba(200, 255, 61, 0.05) 0 1px, transparent 1px 96px);
}

.page-disclaimer .disclaimer-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-bottom: 26px;
}

.page-disclaimer .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

.page-disclaimer .breadcrumb span[aria-current="page"] {
  color: var(--text);
}

.page-disclaimer .eyebrow {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lime);
  margin: 0 0 14px;
}

.page-disclaimer h1 {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(42px, 7.4vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0 0 22px;
  color: var(--text);
}

.page-disclaimer .page-hero__lead {
  max-width: 58ch;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.9;
  color: var(--muted);
  margin: 0;
}

.page-disclaimer .disclaimer-hero__meta {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.page-disclaimer .disclaimer-hero__meta li {
  position: relative;
  padding-left: 17px;
}

.page-disclaimer .disclaimer-hero__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--amber);
}

.page-disclaimer .disclaimer-hero__meta .num {
  font-family: var(--mono);
  color: var(--lime);
  margin-right: 4px;
}

/* ---------- 目录条 ---------- */
.page-disclaimer .disclaimer-toc {
  background: var(--ink-deep);
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}

.page-disclaimer .disclaimer-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .disclaimer-toc a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 15px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background: rgba(18, 46, 36, 0.5);
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  white-space: nowrap;
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.page-disclaimer .disclaimer-toc a .num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--amber);
}

.page-disclaimer .disclaimer-toc a:hover,
.page-disclaimer .disclaimer-toc a:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
  background: rgba(200, 255, 61, 0.08);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .disclaimer-body {
  padding-top: var(--dc-gap);
  display: grid;
  gap: var(--dc-gap);
}

.page-disclaimer .disclaimer-section {
  position: relative;
  padding-top: 30px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-disclaimer .disclaimer-section__head {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 24px;
}

.page-disclaimer .disclaimer-section__num {
  font-family: var(--mono);
  font-size: clamp(30px, 4.4vw, 48px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--amber);
  flex: 0 0 auto;
}

.page-disclaimer .disclaimer-section__title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(21px, 2.9vw, 33px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--text);
}

.page-disclaimer .disclaimer-section__content {
  max-width: var(--dc-content-width);
  font-size: 16px;
  line-height: 1.9;
}

.page-disclaimer .disclaimer-section__content p {
  margin: 0 0 15px;
}

.page-disclaimer .disclaimer-section__content strong {
  color: var(--lime-soft);
  font-weight: 700;
}

/* 琥珀金竖线标记的关键条目 */
.page-disclaimer .disclaimer-key-list {
  list-style: none;
  margin: 20px 0 22px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .disclaimer-key-list li {
  border-left: 3px solid var(--amber);
  padding: 2px 0 2px 16px;
  color: var(--muted);
  line-height: 1.85;
}

/* 引用格式展示块 */
.page-disclaimer .disclaimer-cite {
  margin: 22px 0;
  padding: 18px 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
  border-radius: var(--radius-sm);
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.9;
  letter-spacing: 0.01em;
  color: var(--lime-soft);
  overflow-wrap: anywhere;
}

/* 折叠面板 */
.page-disclaimer .fold {
  margin: 20px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(11, 33, 26, 0.72);
  overflow: hidden;
}

.page-disclaimer .fold summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--lime);
  transition: background 0.18s ease;
}

.page-disclaimer .fold summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .fold summary::before {
  content: "+";
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1;
  color: var(--amber);
  width: 12px;
  flex: 0 0 auto;
}

.page-disclaimer .fold[open] summary::before {
  content: "−";
}

.page-disclaimer .fold summary:hover,
.page-disclaimer .fold summary:focus-visible {
  background: rgba(200, 255, 61, 0.06);
}

.page-disclaimer .fold__body {
  padding: 0 18px 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
  max-width: var(--dc-content-width);
}

.page-disclaimer .fold__body p {
  margin: 0;
}

/* 联系方式块 */
.page-disclaimer .disclaimer-contact {
  margin: 24px 0 22px;
  padding: 22px 24px;
  border-radius: var(--radius);
  background: linear-gradient(140deg, var(--wine) 0%, var(--ink-deep) 100%);
  border: 1px solid var(--line);
}

.page-disclaimer .disclaimer-contact__title {
  font-family: var(--display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text);
  margin: 0 0 12px;
}

.page-disclaimer .disclaimer-contact__line {
  margin: 0 0 6px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.page-disclaimer .disclaimer-contact__line a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color 0.18s ease;
  overflow-wrap: anywhere;
}

.page-disclaimer .disclaimer-contact__line a:hover,
.page-disclaimer .disclaimer-contact__line a:focus-visible {
  border-color: var(--lime);
}

.page-disclaimer .disclaimer-contact__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* 交叉指引 */
.page-disclaimer .disclaimer-crosslink {
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.page-disclaimer .disclaimer-crosslink a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color 0.18s ease;
}

.page-disclaimer .disclaimer-crosslink a:hover,
.page-disclaimer .disclaimer-crosslink a:focus-visible {
  border-color: var(--lime);
}

/* ---------- 响应式 ---------- */
@media (max-width: 820px) {
  .page-disclaimer .disclaimer-hero__meta {
    flex-direction: column;
    gap: 9px;
  }

  .page-disclaimer .disclaimer-toc ol {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 6px;
  }

  .page-disclaimer .disclaimer-section__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .page-disclaimer .disclaimer-cite {
    font-size: 12.5px;
    padding: 16px 16px;
  }

  .page-disclaimer .disclaimer-contact {
    padding: 18px 18px;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .disclaimer-section {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    column-gap: clamp(24px, 4vw, 56px);
    align-items: start;
  }

  .page-disclaimer .disclaimer-section__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 0;
    position: sticky;
    top: 110px;
  }

  .page-disclaimer .disclaimer-section__content {
    max-width: var(--dc-content-width);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disclaimer-toc a,
  .page-disclaimer .fold summary,
  .page-disclaimer .breadcrumb a,
  .page-disclaimer .disclaimer-crosslink a,
  .page-disclaimer .disclaimer-contact__line a {
    transition: none;
  }
}
