.page-disclaimer {
  --disc-rule: rgba(139, 149, 167, 0.2);
  --disc-cyan-soft: rgba(61, 242, 255, 0.1);
  --disc-cyan-line: rgba(61, 242, 255, 0.36);
  background: var(--void);
  color: var(--bone);
  font-family: var(--font-body);
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-disclaimer a:focus-visible,
.page-disclaimer .disc-toc__list a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-disclaimer .mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* ---------- hero ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  padding: clamp(20px, 4vw, 34px) 0 clamp(28px, 4.5vw, 46px);
  border-bottom: 1px solid var(--disc-rule);
  background:
    radial-gradient(120% 100% at 86% -10%, rgba(61, 242, 255, 0.16), transparent 62%),
    radial-gradient(80% 90% at 4% 110%, rgba(255, 59, 200, 0.1), transparent 66%),
    linear-gradient(180deg, var(--abyss) 0%, var(--void) 100%);
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta) 55%, transparent 92%);
  opacity: 0.55;
}

.page-disclaimer .disc-hero .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0 0 clamp(18px, 3vw, 28px);
  padding: 0;
  font-size: 13px;
  color: var(--gray);
}

.page-disclaimer .disc-hero .breadcrumbs li + li::before {
  content: "/";
  margin-right: 6px;
  color: rgba(139, 149, 167, 0.6);
}

.page-disclaimer .disc-hero .breadcrumbs a {
  color: var(--gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-disclaimer .disc-hero .breadcrumbs a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-disclaimer .disc-hero .breadcrumbs [aria-current="page"] {
  color: var(--bone);
}

.page-disclaimer .disc-kicker {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-disclaimer h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.4vw, 58px);
  line-height: 1.08;
  letter-spacing: 0.06em;
  font-weight: 700;
  color: var(--bone);
  max-width: 18ch;
}

.page-disclaimer .disc-lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--bone);
  opacity: 0.88;
}

.page-disclaimer .disc-meta {
  display: grid;
  gap: 10px;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-meta li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 10px 0;
  border-top: 1px dashed var(--disc-rule);
  font-size: 14px;
}

.page-disclaimer .disc-meta__key {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  border: 1px solid var(--disc-cyan-line);
  border-radius: var(--r-pill);
  padding: 3px 10px;
  background: var(--disc-cyan-soft);
}

.page-disclaimer .disc-meta__val {
  color: var(--gray);
  word-break: break-word;
}

/* ---------- 目录 ---------- */
.page-disclaimer .disc-toc {
  background: var(--abyss);
  border-bottom: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-toc__label {
  margin: 0;
  padding: 16px 0 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gray);
}

.page-disclaimer .disc-toc__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 0;
  padding: 0 0 18px;
  list-style: none;
}

.page-disclaimer .disc-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 14px;
  border: 1px solid var(--disc-rule);
  border-radius: var(--r-pill);
  font-size: 14px;
  color: var(--bone);
  text-decoration: none;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-disclaimer .disc-toc__list a .mono {
  font-size: 11px;
  color: var(--amber);
}

.page-disclaimer .disc-toc__list a:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--disc-cyan-soft);
}

.page-disclaimer .disc-toc__list a:hover .mono {
  color: var(--cyan);
}

/* ---------- 正文栅格 ---------- */
.page-disclaimer .disc-doc {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 46px);
  padding-top: clamp(28px, 5vw, 52px);
}

.page-disclaimer .disc-body {
  min-width: 0;
  max-width: 68ch;
}

/* ---------- 条款 ---------- */
.page-disclaimer .disc-clause {
  padding: 26px 0 30px;
  border-top: 1px solid var(--disc-rule);
  scroll-margin-top: 120px;
}

.page-disclaimer .disc-clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .disc-clause__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.page-disclaimer .disc-clause__num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  background: var(--disc-cyan-soft);
  border: 1px solid var(--disc-cyan-line);
  border-radius: var(--r-pill);
  padding: 4px 11px;
}

.page-disclaimer .disc-clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.6vw, 25px);
  letter-spacing: 0.05em;
  line-height: 1.3;
  color: var(--bone);
}

.page-disclaimer .disc-prose p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--bone);
  opacity: 0.9;
}

.page-disclaimer .disc-prose p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding: 7px 0 7px 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--bone);
  opacity: 0.88;
  border-bottom: 1px dashed rgba(139, 149, 167, 0.14);
}

.page-disclaimer .disc-list li:last-child {
  border-bottom: 0;
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 17px;
  width: 8px;
  height: 2px;
  border-radius: 2px;
  background: var(--cyan);
}

.page-disclaimer .disc-list--plain li {
  padding-left: 0;
  border-bottom: 0;
  padding-top: 5px;
  padding-bottom: 5px;
}

.page-disclaimer .disc-list--plain li::before {
  display: none;
}

.page-disclaimer .disc-list--plain .mono {
  display: inline-block;
  min-width: 52px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-disclaimer .disc-callout {
  margin: 18px 0;
  padding: 14px 18px;
  border-left: 2px solid var(--amber);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: linear-gradient(90deg, rgba(255, 184, 77, 0.12), rgba(255, 184, 77, 0) 86%);
}

.page-disclaimer .disc-callout--magenta {
  border-left-color: var(--magenta);
  background: linear-gradient(90deg, rgba(255, 59, 200, 0.12), rgba(255, 59, 200, 0) 86%);
}

.page-disclaimer .disc-callout p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--bone);
  opacity: 0.92;
}

/* ---------- 示意图 ---------- */
.page-disclaimer .disc-figure {
  margin: 22px 0 0;
}

.page-disclaimer .disc-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-md);
  border: 1px solid var(--disc-rule);
  object-fit: cover;
  background: var(--abyss);
}

.page-disclaimer .disc-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray);
  padding-left: 12px;
  border-left: 1px solid var(--disc-cyan-line);
}

/* ---------- 结尾 ---------- */
.page-disclaimer .disc-end {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
  padding: 18px 0 4px;
  border-top: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-end p {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-disclaimer .disc-top-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--disc-cyan-line);
  border-radius: var(--r-pill);
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  background: var(--disc-cyan-soft);
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-disclaimer .disc-top-link:hover {
  border-color: var(--cyan);
  color: var(--bone);
}

/* ---------- 边注 ---------- */
.page-disclaimer .disc-notes {
  min-width: 0;
}

.page-disclaimer .disc-note {
  margin-bottom: 14px;
  padding: 16px 18px;
  border: 1px solid var(--disc-rule);
  border-radius: var(--r-md);
  background: var(--slate);
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-disclaimer .disc-note:hover {
  border-color: var(--disc-cyan-line);
  background: #1b2540;
}

.page-disclaimer .disc-note__key {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-disclaimer .disc-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--gray);
}

.page-disclaimer .disc-note--links ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-note--links li + li {
  margin-top: 8px;
}

.page-disclaimer .disc-note--links a {
  font-size: 14px;
  color: var(--bone);
  text-decoration: none;
  border-bottom: 1px solid var(--disc-rule);
  padding-bottom: 2px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-disclaimer .disc-note--links a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 桌面 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .disc-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border-top: 1px dashed var(--disc-rule);
  }

  .page-disclaimer .disc-meta li {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    border-top: 0;
    border-right: 1px dashed var(--disc-rule);
    padding: 14px 18px 14px 0;
  }

  .page-disclaimer .disc-meta li:last-child {
    border-right: 0;
  }

  .page-disclaimer .disc-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-disclaimer .disc-toc__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .disc-doc {
    grid-template-columns: minmax(0, 1fr) 272px;
    align-items: start;
  }

  .page-disclaimer .disc-notes {
    position: sticky;
    top: 96px;
  }

  .page-disclaimer h1 {
    max-width: 15ch;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .disc-doc {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

@media print {
  .page-disclaimer {
    background: #ffffff;
    color: #101010;
    padding-bottom: 0;
  }

  .page-disclaimer .disc-hero,
  .page-disclaimer .disc-toc,
  .page-disclaimer .disc-notes,
  .page-disclaimer .disc-top-link {
    display: none;
  }

  .page-disclaimer .disc-doc {
    display: block;
    padding-top: 0;
  }

  .page-disclaimer .disc-body {
    max-width: none;
  }

  .page-disclaimer .disc-clause,
  .page-disclaimer .disc-end {
    border-top: 1px solid #cccccc;
    page-break-inside: avoid;
  }

  .page-disclaimer .disc-clause h2,
  .page-disclaimer .disc-prose p,
  .page-disclaimer .disc-list li,
  .page-disclaimer .disc-callout p,
  .page-disclaimer .disc-figure figcaption {
    color: #101010;
    opacity: 1;
  }

  .page-disclaimer .disc-callout {
    background: none;
    border-left: 2px solid #666666;
  }

  .page-disclaimer .disc-figure img {
    border: 1px solid #cccccc;
  }
}
