.page-disclaimer {
  --agr-line: rgba(154, 167, 180, .28);
  --agr-line-strong: rgba(47, 243, 208, .45);
  background: var(--doc-bg);
  color: var(--doc-ink);
  font-family: var(--font-narrow);
  padding-bottom: 0;
}

/* ===== 面包屑 ===== */
.page-disclaimer .breadcrumb {
  padding-top: calc(var(--header-h) + 16px);
  padding-bottom: 16px;
}
.page-disclaimer .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: .04em;
}
.page-disclaimer .breadcrumb__link {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}
.page-disclaimer .breadcrumb__link:hover,
.page-disclaimer .breadcrumb__link:focus-visible {
  color: var(--doc-ink);
  border-bottom-color: var(--agr-line-strong);
}
.page-disclaimer .breadcrumb__sep {
  color: var(--muted);
}

/* ===== 顶部深色标题带 ===== */
.page-disclaimer .agr-hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  border-bottom: 1px solid var(--cyan-24);
}
.page-disclaimer .agr-hero__texture {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--cyan-08) 1px, transparent 1px),
    linear-gradient(90deg, var(--cyan-08) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: .7;
  pointer-events: none;
}
.page-disclaimer .agr-hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--amber) 60%, transparent);
}
.page-disclaimer .agr-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--u) * 5);
  padding-bottom: calc(var(--u) * 5);
}
.page-disclaimer .agr-hero__meta {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan-soft);
  margin: 0 0 12px;
}
.page-disclaimer .agr-hero__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 9vw, 76px);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--paper);
}
.page-disclaimer .agr-hero__lede {
  max-width: 62ch;
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}
.page-disclaimer .agr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: calc(var(--u) * 4);
}
.page-disclaimer .agr-hero__figure {
  margin: 0;
  border: 1px solid var(--cyan-24);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--ink-2);
}
.page-disclaimer .agr-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 1;
  filter: saturate(.85) contrast(1.05);
}

/* ===== 正文区 ===== */
.page-disclaimer .agr-body {
  padding: calc(var(--u) * 6) 0 calc(var(--u) * 8);
}
.page-disclaimer .agr-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: calc(var(--u) * 4);
}

/* 左侧索引 */
.page-disclaimer .agr-index {
  border-left: 2px solid var(--agr-line-strong);
  padding-left: 16px;
}
.page-disclaimer .agr-index__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  color: #5A6674;
}
.page-disclaimer .agr-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}
.page-disclaimer .agr-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: var(--doc-ink);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}
.page-disclaimer .agr-index__link .mono {
  font-family: var(--font-body);
  font-size: 11px;
  color: #7C8896;
  letter-spacing: .08em;
}
.page-disclaimer .agr-index__link:hover,
.page-disclaimer .agr-index__link:focus-visible {
  color: #0C7F6C;
  border-bottom-color: var(--agr-line-strong);
}
.page-disclaimer .agr-index__link:hover .mono,
.page-disclaimer .agr-index__link:focus-visible .mono {
  color: #0C7F6C;
}
.page-disclaimer .agr-index__note {
  margin: 0;
  font-size: 12px;
  line-height: 1.8;
  color: #7C8896;
}

/* 条款列 */
.page-disclaimer .agr-clauses {
  border-top: 1px solid var(--agr-line);
}
.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 28px 0;
  border-bottom: 1px solid var(--agr-line);
  scroll-margin-top: calc(var(--header-h) + 24px);
  transition: background-color .22s ease, box-shadow .22s ease;
}
.page-disclaimer .clause:hover,
.page-disclaimer .clause:focus-within {
  background: linear-gradient(90deg, rgba(47, 243, 208, .10), rgba(47, 243, 208, 0) 70%);
  box-shadow: inset 3px 0 0 var(--cyan);
}
.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.page-disclaimer .clause__num {
  flex: 0 0 auto;
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .02em;
  color: #9AA7B4;
  transition: color .22s ease;
}
.page-disclaimer .clause:hover .clause__num,
.page-disclaimer .clause:focus-within .clause__num {
  color: #0C7F6C;
}
.page-disclaimer .clause__title {
  position: relative;
  margin: 0;
  padding-left: 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 4.4vw, 24px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--doc-ink);
}
.page-disclaimer .clause__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: .42em;
  width: 8px;
  height: 8px;
  border: 1.5px solid var(--doc-ink);
  background: transparent;
  transition: background-color .22s ease, border-color .22s ease;
}
.page-disclaimer .clause:hover .clause__title::before,
.page-disclaimer .clause:focus-within .clause__title::before {
  background: var(--cyan);
  border-color: var(--cyan);
}
.page-disclaimer .clause__body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.9;
  color: #2C3742;
}
.page-disclaimer .clause__body p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .clause__body a {
  color: #0C7F6C;
  text-decoration: none;
  border-bottom: 1px solid var(--agr-line-strong);
  transition: color .2s ease, border-color .2s ease;
}
.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: #04574A;
  border-bottom-color: #04574A;
}
.page-disclaimer .clause__list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}
.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.85;
  color: #2C3742;
}
.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .72em;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  border-radius: 1px;
}
.page-disclaimer .clause__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}
.page-disclaimer .clause__links .btn,
.page-disclaimer .agr-hero__actions .btn {
  font-family: var(--font-narrow);
}

/* ===== 底部深色收尾带 ===== */
.page-disclaimer .agr-band {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  border-top: 1px solid var(--cyan-24);
  overflow: hidden;
}
.page-disclaimer .agr-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--cyan-08) 1px, transparent 1px),
    linear-gradient(90deg, var(--cyan-08) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.page-disclaimer .agr-band__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: calc(var(--u) * 6) 0;
}
.page-disclaimer .agr-band__kicker {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--amber);
}
.page-disclaimer .agr-band__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 5vw, 32px);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-disclaimer .agr-band__text {
  max-width: 56ch;
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}
.page-disclaimer .agr-band__col--actions {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 12px;
}
.page-disclaimer .agr-band__col--actions .btn {
  font-family: var(--font-narrow);
}

/* ===== 返回顶部 ===== */
.page-disclaimer .to-top {
  position: fixed;
  right: 16px;
  bottom: 20px;
  z-index: 40;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--cyan-24);
  background: rgba(7, 11, 15, .88);
  color: var(--cyan);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity .26s ease, visibility .26s ease, border-color .2s ease;
}
.page-disclaimer .to-top[data-visible="true"] {
  opacity: 1;
  visibility: visible;
}
.page-disclaimer .to-top:hover,
.page-disclaimer .to-top:focus-visible {
  border-color: var(--cyan);
}

/* ===== 复制按钮状态由共享协议提供，这里补充本页语境 ===== */
.page-disclaimer .copy-btn[data-copied="true"] {
  border-color: var(--amber);
  color: var(--amber);
}

/* ===== 平板 ===== */
@media (min-width: 720px) {
  .page-disclaimer .agr-body__grid {
    grid-template-columns: 200px 1fr;
    gap: calc(var(--u) * 6);
    align-items: start;
  }
  .page-disclaimer .agr-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
  .page-disclaimer .agr-index__list {
    flex-direction: column;
    gap: 12px;
  }
  .page-disclaimer .clause {
    grid-template-columns: 1fr;
  }
  .page-disclaimer .agr-band__inner {
    grid-template-columns: 1.4fr .6fr;
    align-items: center;
    gap: 40px;
  }
}

/* ===== 桌面：左编号 + 右内容的双栏 ===== */
@media (min-width: 1024px) {
  .page-disclaimer .agr-body__grid {
    grid-template-columns: 232px 1fr;
    gap: 72px;
  }
  .page-disclaimer .clause {
    grid-template-columns: 260px 1fr;
    gap: 40px;
    padding: 36px 20px 36px 0;
  }
  .page-disclaimer .clause__head {
    position: sticky;
    top: calc(var(--header-h) + 32px);
    align-self: start;
  }
  .page-disclaimer .clause__num {
    font-size: 26px;
  }
  .page-disclaimer .clause__title {
    font-size: 22px;
  }
  .page-disclaimer .agr-hero__inner {
    padding-top: calc(var(--u) * 8);
    padding-bottom: calc(var(--u) * 6);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause,
  .page-disclaimer .clause__num,
  .page-disclaimer .clause__title::before,
  .page-disclaimer .to-top,
  .page-disclaimer .agr-index__link {
    transition: none;
  }
}