.page-disclaimer {
  --doc-line: rgba(22, 26, 24, 0.14);
  --doc-ink-soft: rgba(255, 253, 247, 0.8);
  background: var(--c-cream);
  color: var(--c-ink);
}

/* 首屏 */
.page-disclaimer .doc-masthead {
  position: relative;
  overflow: hidden;
  background: var(--c-night);
  color: var(--c-paper);
  padding-bottom: clamp(56px, 8vw, 92px);
  border-bottom: 4px solid var(--c-orange);
}

.page-disclaimer .doc-masthead__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  filter: saturate(0.7);
}

.page-disclaimer .doc-masthead__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(20, 33, 61, 0.94) 0%, rgba(20, 33, 61, 0.72) 48%, rgba(39, 76, 63, 0.68) 100%);
}

.page-disclaimer .doc-masthead__inner {
  position: relative;
  z-index: 2;
  padding-top: clamp(26px, 4vw, 46px);
}

.page-disclaimer .doc-masthead .crumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-disclaimer .doc-masthead .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--doc-ink-soft);
}

.page-disclaimer .doc-masthead .crumbs li + li::before {
  content: "/";
  margin-right: 6px;
  color: rgba(255, 253, 247, 0.42);
}

.page-disclaimer .doc-masthead .crumbs a {
  color: var(--doc-ink-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 253, 247, 0.34);
}

.page-disclaimer .doc-masthead .crumbs a:hover,
.page-disclaimer .doc-masthead .crumbs a:focus-visible {
  color: var(--c-lime);
  border-bottom-color: var(--c-lime);
}

.page-disclaimer .doc-kicker {
  margin: clamp(22px, 4vw, 38px) 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.2em;
  color: var(--c-lime);
}

.page-disclaimer .doc-masthead h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(44px, 10vw, 104px);
  line-height: 0.94;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}

.page-disclaimer .doc-lede {
  margin: clamp(18px, 3vw, 28px) 0 0;
  max-width: 46ch;
  font-size: clamp(16px, 1.9vw, 18px);
  line-height: 1.8;
  color: var(--doc-ink-soft);
}

.page-disclaimer .doc-masthead__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: clamp(22px, 3.5vw, 34px);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: rgba(255, 253, 247, 0.72);
}

.page-disclaimer .doc-masthead__meta span {
  position: relative;
  padding-left: 15px;
}

.page-disclaimer .doc-masthead__meta span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--c-lime);
}

/* 条款索引 */
.page-disclaimer .doc-index {
  background: var(--c-paper);
  border-bottom: 2px solid var(--c-ink);
}

.page-disclaimer .doc-index__list {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-disclaimer .doc-index__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .doc-index__list li:first-child a {
  border-left: 1px solid var(--doc-line);
}

.page-disclaimer .doc-index__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  white-space: nowrap;
  color: var(--c-ink);
  text-decoration: none;
  border-right: 1px solid var(--doc-line);
  transition: background-color 0.18s ease, color 0.18s ease;
}

.page-disclaimer .doc-index__list a:hover,
.page-disclaimer .doc-index__list a:focus-visible {
  background: var(--c-cream);
  color: var(--c-grass);
}

.page-disclaimer .idx-num {
  font-weight: 700;
  color: var(--c-orange);
}

/* 条款正文 */
.page-disclaimer .doc-body {
  padding: clamp(10px, 2vw, 20px) 0 clamp(46px, 7vw, 84px);
}

.page-disclaimer .clause {
  display: grid;
  gap: 6px;
  padding: clamp(24px, 4vw, 38px) 0;
  border-top: 1px solid var(--doc-line);
  scroll-margin-top: 96px;
}

.page-disclaimer .clause:first-of-type {
  border-top: 0;
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--c-stone);
}

.page-disclaimer .clause__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(21px, 3.4vw, 28px);
  line-height: 1.32;
  letter-spacing: 0.01em;
  color: var(--c-ink);
}

.page-disclaimer .clause__body p {
  margin: 0 0 12px;
  max-width: 44em;
  font-size: 16px;
  line-height: 1.8;
}

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

.page-disclaimer .clause__body a {
  color: var(--c-grass);
  text-decoration: none;
  border-bottom: 1px solid rgba(14, 107, 90, 0.4);
}

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

.page-disclaimer .clause__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

/* 版本差异折叠 */
.page-disclaimer .doc-accordion {
  margin-top: 20px;
  background: var(--c-paper);
  border: 1px solid var(--c-moss);
  box-shadow: var(--paper-shadow);
}

.page-disclaimer .doc-accordion__head {
  margin: 0;
}

.page-disclaimer .doc-accordion .accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  padding: 15px 18px;
  background: transparent;
  border: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-align: left;
  color: var(--c-grass);
  cursor: pointer;
}

.page-disclaimer .doc-accordion .accordion__trigger::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--c-orange);
}

.page-disclaimer .doc-accordion .accordion__trigger[aria-expanded="true"]::after {
  content: "\2212";
}

.page-disclaimer .doc-accordion .accordion__trigger:focus-visible {
  outline: 3px solid var(--c-orange);
  outline-offset: -3px;
}

.page-disclaimer .doc-accordion .accordion__panel {
  padding: 0 18px 18px;
}

.page-disclaimer .diff-row {
  display: grid;
  gap: 2px;
  padding: 11px 0;
  border-top: 1px dashed var(--doc-line);
}

.page-disclaimer .diff-row:first-child {
  border-top: 0;
}

.page-disclaimer .diff-key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--c-clay);
}

.page-disclaimer .diff-val {
  font-size: 15px;
  line-height: 1.7;
}

/* 页尾 */
.page-disclaimer .doc-tail {
  background: var(--c-moss);
  color: var(--c-paper);
  padding: clamp(64px, 9vw, 110px) 0 clamp(38px, 6vw, 68px);
  clip-path: polygon(0 38px, 100% 0, 100% 100%, 0 100%);
}

.page-disclaimer .doc-tail__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 5vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.page-disclaimer .doc-tail__lede {
  margin: 16px 0 0;
  max-width: 44ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--doc-ink-soft);
}

.page-disclaimer .doc-tail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-disclaimer .doc-tail .btn {
  background: transparent;
  border: 2px solid rgba(255, 253, 247, 0.55);
  color: var(--c-paper);
  text-decoration: none;
}

.page-disclaimer .doc-tail .btn:hover,
.page-disclaimer .doc-tail .btn:focus-visible {
  border-color: var(--c-lime);
  color: var(--c-lime);
}

.page-disclaimer .doc-tail .btn--primary {
  background: var(--c-orange);
  border-color: var(--c-orange);
  color: var(--c-ink);
}

.page-disclaimer .doc-tail .btn--primary:hover,
.page-disclaimer .doc-tail .btn--primary:focus-visible {
  background: var(--c-lime);
  border-color: var(--c-lime);
  color: var(--c-ink);
}

.page-disclaimer .doc-tail__contact {
  margin: 26px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  line-height: 1.8;
  color: rgba(255, 253, 247, 0.72);
}

/* 响应式 */
@media (min-width: 760px) {
  .page-disclaimer .clause {
    grid-template-columns: 96px 1fr;
    gap: 32px;
  }

  .page-disclaimer .clause__num {
    font-size: 15px;
    padding-top: 8px;
  }

  .page-disclaimer .diff-row {
    grid-template-columns: 112px 1fr;
    gap: 18px;
    align-items: baseline;
  }

  .page-disclaimer .doc-accordion .accordion__panel {
    padding: 0 24px 22px;
  }
}

@media (min-width: 1040px) {
  .page-disclaimer .doc-lede {
    max-width: 52ch;
  }

  .page-disclaimer .clause__body p {
    font-size: 17px;
  }
}

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

@media print {
  .page-disclaimer {
    background: #fff;
    color: #000;
  }

  .page-disclaimer .doc-index,
  .page-disclaimer .doc-tail__actions {
    display: none;
  }

  .page-disclaimer .doc-masthead {
    background: #fff;
    color: #000;
    border-bottom: 2px solid #000;
    padding-bottom: 16px;
  }

  .page-disclaimer .doc-masthead__media,
  .page-disclaimer .doc-masthead__veil {
    display: none;
  }

  .page-disclaimer .doc-masthead h1 {
    font-size: 30px;
    color: #000;
  }

  .page-disclaimer .doc-kicker,
  .page-disclaimer .doc-lede,
  .page-disclaimer .doc-masthead__meta,
  .page-disclaimer .doc-masthead .crumbs ol,
  .page-disclaimer .doc-masthead .crumbs a {
    color: #000;
  }

  .page-disclaimer .doc-tail {
    background: #fff;
    color: #000;
    clip-path: none;
    padding-top: 24px;
  }

  .page-disclaimer .doc-tail__lede,
  .page-disclaimer .doc-tail__contact {
    color: #000;
  }

  .page-disclaimer .doc-accordion {
    box-shadow: none;
    border: 1px solid #000;
  }
}
<<<END>>>
