.page-disclaimer {
  --doc-gap: clamp(18px, 3vw, 34px);
  --doc-shadow: 6px 6px 0 0 rgba(5, 15, 26, .6);
  background:
    radial-gradient(1100px 440px at 84% -12%, rgba(22, 58, 85, .9), transparent 62%),
    var(--ink);
  color: var(--white);
  font-family: var(--font-sans);
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-disclaimer .breadcrumb {
  margin: 4px 0 clamp(14px, 2.4vw, 24px);
}

.page-disclaimer .doc-shell {
  display: block;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .doc-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--doc-gap);
  align-items: end;
  padding-bottom: clamp(22px, 3vw, 34px);
}

.page-disclaimer .doc-hero__copy {
  min-width: 0;
}

.page-disclaimer .doc-hero h1 {
  margin: .28em 0 .45em;
  font-size: clamp(2rem, 5.4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: .01em;
  text-wrap: balance;
}

.page-disclaimer .doc-hero__lead {
  max-width: 62ch;
  margin: 0;
  color: var(--mist);
  font-size: clamp(.98rem, 1.6vw, 1.06rem);
  line-height: 1.9;
}

.page-disclaimer .doc-hero__stamp {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 20px 0 0;
}

.page-disclaimer .doc-hero__stamp .mono {
  font-family: var(--font-mono);
  font-size: .84rem;
  letter-spacing: .06em;
  color: var(--orange-soft);
  border: 1px solid var(--line);
  padding: 3px 9px;
  background: rgba(16, 42, 64, .7);
}

.page-disclaimer .doc-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--doc-shadow);
  overflow: hidden;
}

.page-disclaimer .doc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-disclaimer .doc-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(90deg, transparent 0 47px, rgba(36, 68, 92, .38) 47px 48px),
    repeating-linear-gradient(0deg, transparent 0 47px, rgba(36, 68, 92, .26) 47px 48px);
}

/* ---------- 规则摘要带 ---------- */

.page-disclaimer .doc-brief {
  list-style: none;
  margin: 0 0 clamp(28px, 4vw, 46px);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .doc-brief__item {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 16px 18px 20px;
  background: var(--panel);
  transition: background .16s var(--ease);
}

.page-disclaimer .doc-brief__item:hover {
  background: var(--panel-2);
}

.page-disclaimer .doc-brief__num {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--orange);
}

.page-disclaimer .doc-brief__text {
  margin: 0;
  font-size: .95rem;
  line-height: 1.65;
  color: var(--white);
}

/* ---------- 正文与目录 ---------- */

.page-disclaimer .doc-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 40px);
  align-items: start;
}

.page-disclaimer .doc-toc {
  border: 1px solid var(--line);
  background: rgba(16, 42, 64, .62);
  padding: 14px 16px 16px;
}

.page-disclaimer .doc-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-disclaimer .doc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 8px;
}

.page-disclaimer .doc-toc__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 7px 6px;
  color: var(--mist);
  font-size: .9rem;
  line-height: 1.5;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .16s var(--ease), border-color .16s var(--ease), background .16s var(--ease);
}

.page-disclaimer .doc-toc__link:hover {
  color: var(--white);
  border-left-color: var(--orange);
  background: rgba(22, 58, 85, .55);
}

.page-disclaimer .doc-toc__link:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
  color: var(--white);
}

.page-disclaimer .doc-toc__num {
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--orange-soft);
}

.page-disclaimer .doc-toc__hint {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: .78rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 条款 ---------- */

.page-disclaimer .doc-clauses {
  display: grid;
  min-width: 0;
}

.page-disclaimer .clause {
  padding: clamp(22px, 3vw, 30px) 0;
  border-top: 1px solid var(--line);
}

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

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

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: .84rem;
  letter-spacing: .08em;
  color: var(--orange);
  border: 1px solid var(--orange);
  padding: 1px 7px;
  line-height: 1.5;
}

.page-disclaimer .clause__title {
  margin: 0;
  font-size: clamp(1.3rem, 2.6vw, 1.72rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: .01em;
}

.page-disclaimer .clause__body {
  display: grid;
  gap: 14px;
  max-width: 72ch;
}

.page-disclaimer .clause__body p {
  margin: 0;
  color: var(--mist);
  font-size: 1rem;
  line-height: 1.9;
}

.page-disclaimer .clause__body .mono {
  font-family: var(--font-mono);
  font-size: .92rem;
  letter-spacing: .04em;
  color: var(--white);
}

.page-disclaimer .clause__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 20px;
  color: var(--mist);
  font-size: 1rem;
  line-height: 1.85;
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 8px;
  height: 8px;
  background: var(--orange);
}

.page-disclaimer .clause__list strong {
  color: var(--white);
  font-weight: 700;
}

.page-disclaimer .doc-link {
  color: var(--orange-soft);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .doc-link:hover {
  color: var(--white);
}

.page-disclaimer .clause--panel {
  margin: clamp(6px, 1.4vw, 12px) 0;
  padding: clamp(20px, 3vw, 28px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-top: 1px solid var(--line);
}

.page-disclaimer .clause--panel:first-child {
  padding-top: clamp(20px, 3vw, 28px);
}

/* ---------- 联系方式 ---------- */

.page-disclaimer .doc-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .doc-contact__row {
  display: grid;
  gap: 6px;
  padding: 13px 15px 15px;
  background: rgba(8, 22, 36, .92);
}

.page-disclaimer .doc-contact__label {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-disclaimer .doc-contact__value {
  color: var(--white);
  font-size: .95rem;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.page-disclaimer .doc-contact__value.mono {
  font-family: var(--font-mono);
  letter-spacing: .04em;
}

.page-disclaimer .doc-contact__note {
  font-size: .86rem !important;
  color: var(--mist);
}

/* ---------- 结尾 ---------- */

.page-disclaimer .doc-end {
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--line);
  display: grid;
  gap: 16px;
}

.page-disclaimer .doc-end__note {
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .doc-end__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .doc-end__top {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .08em;
}

.page-disclaimer .doc-end__top a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 2px;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-disclaimer .doc-end__top a:hover,
.page-disclaimer .doc-end__top a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-disclaimer .doc-brief {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-disclaimer .doc-hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }

  .page-disclaimer .doc-brief {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-disclaimer .doc-body {
    grid-template-columns: minmax(176px, 232px) minmax(0, 1fr);
    gap: clamp(30px, 4.4vw, 64px);
  }

  .page-disclaimer .doc-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    background: transparent;
    border: 0;
    border-top: 2px solid var(--orange);
    padding: 14px 0 0;
  }

  .page-disclaimer .doc-toc__list {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .page-disclaimer .doc-toc__link {
    border-left: 2px solid transparent;
    border-bottom: 1px solid rgba(36, 68, 92, .55);
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .doc-contact {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-toc__link,
  .page-disclaimer .doc-brief__item,
  .page-disclaimer .doc-end__top a {
    transition: none;
  }
}

@media print {
  .page-disclaimer {
    background: #fff;
    color: #111;
    padding-bottom: 0;
  }

  .page-disclaimer .doc-hero__figure,
  .page-disclaimer .doc-toc,
  .page-disclaimer .doc-end__links,
  .page-disclaimer .doc-end__top {
    display: none;
  }

  .page-disclaimer .doc-hero,
  .page-disclaimer .doc-body {
    display: block;
  }

  .page-disclaimer .doc-hero h1,
  .page-disclaimer .clause__title,
  .page-disclaimer .clause__list strong,
  .page-disclaimer .doc-contact__value {
    color: #111;
  }

  .page-disclaimer .doc-hero__lead,
  .page-disclaimer .clause__body p,
  .page-disclaimer .clause__list li,
  .page-disclaimer .doc-contact__label {
    color: #333;
  }

  .page-disclaimer .clause,
  .page-disclaimer .doc-contact,
  .page-disclaimer .doc-brief {
    border-color: #bbb;
    page-break-inside: avoid;
  }

  .page-disclaimer .doc-brief__item,
  .page-disclaimer .clause--panel,
  .page-disclaimer .doc-contact__row {
    background: #fff;
  }
}