.page-disclaimer {
  --disc-toc-w: 216px;
  --disc-shell: var(--winter-soft);
  display: block;
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 页眉 ---------- */
.page-disclaimer__hero {
  position: relative;
  padding-top: 26px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background-image:
    linear-gradient(180deg, var(--winter-soft) 0%, rgba(244, 241, 236, 0) 78%),
    repeating-linear-gradient(90deg, rgba(79, 107, 128, 0.08) 0 1px, rgba(0, 0, 0, 0) 1px 72px),
    repeating-linear-gradient(0deg, rgba(79, 107, 128, 0.06) 0 1px, rgba(0, 0, 0, 0) 1px 72px);
}

.page-disclaimer__hero .sj-breadcrumb {
  margin-bottom: 20px;
}

.page-disclaimer__hero-head {
  max-width: 720px;
  padding-bottom: 34px;
}

.page-disclaimer__hero .sj-display {
  margin: 10px 0 0;
  font-size: clamp(32px, 6.4vw, 54px);
  line-height: 1.08;
}

.page-disclaimer__hero .sj-lede {
  margin: 16px 0 18px;
  max-width: 60ch;
}

.page-disclaimer__hero .sj-note {
  margin: 0;
  color: var(--winter);
}

.page-disclaimer__hero-media {
  margin: 0;
  border-top: 1px solid var(--line);
  background: linear-gradient(135deg, var(--winter-soft) 0%, var(--mist) 100%);
}

/* ---------- 正文骨架 ---------- */
.page-disclaimer__body {
  padding: 34px 0 56px;
}

.page-disclaimer__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

/* ---------- 锚点目录 ---------- */
.page-disclaimer__toc {
  border-top: 3px solid var(--winter);
  padding-top: 12px;
}

.page-disclaimer__toc-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--winter);
}

.page-disclaimer__toc-list {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer__toc-list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer__toc-link {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  white-space: nowrap;
  font-size: 13px;
  line-height: 1;
  padding: 10px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffff;
  color: var(--ink);
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer__toc-link:hover,
.page-disclaimer__toc-link:focus-visible {
  background: var(--winter);
  border-color: var(--winter);
  color: #ffffff;
}

.page-disclaimer__toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  opacity: 0.75;
}

/* ---------- 条款文本 ---------- */
.page-disclaimer__doc {
  max-width: 68ch;
}

.page-disclaimer__section {
  padding: 26px 0 28px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 104px;
}

.page-disclaimer__section:first-child {
  border-top: 2px solid var(--ink);
  padding-top: 22px;
}

.page-disclaimer__num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--winter);
}

.page-disclaimer__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-disclaimer__text {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer__text:last-child {
  margin-bottom: 0;
}

.page-disclaimer__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-disclaimer__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
}

.page-disclaimer__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.76em;
  width: 11px;
  height: 1px;
  background: var(--winter);
}

.page-disclaimer__list--strict li::before {
  background: var(--autumn);
}

.page-disclaimer__note {
  margin: 18px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--mist);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.75;
  letter-spacing: 0.01em;
  color: var(--winter);
}

.page-disclaimer__note a {
  color: var(--summer);
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 3px;
}

.page-disclaimer__note a:hover {
  text-decoration-color: var(--summer);
}

/* ---------- 联系信息 ---------- */
.page-disclaimer__contact {
  margin: 4px 0 0;
  padding: 18px 18px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--winter);
  background: #ffffff;
  display: grid;
  gap: 12px;
}

.page-disclaimer__contact-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
  padding-bottom: 11px;
  border-bottom: 1px solid var(--mist);
}

.page-disclaimer__contact-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer__contact-key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--winter);
}

.page-disclaimer__contact-val {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.7;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-disclaimer__contact-val a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease), text-decoration-color var(--dur) var(--ease);
}

.page-disclaimer__contact-val a:hover,
.page-disclaimer__contact-val a:focus-visible {
  color: var(--summer);
  text-decoration-color: var(--summer);
}

.page-disclaimer__icp {
  margin: 0;
  letter-spacing: 0.02em;
}

/* ---------- 页尾动作 ---------- */
.page-disclaimer__foot {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: flex-start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer__contact-row {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }

  .page-disclaimer__body {
    padding: 42px 0 68px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer__hero {
    padding-top: 34px;
  }

  .page-disclaimer__hero-head {
    padding-bottom: 44px;
  }

  .page-disclaimer__layout {
    grid-template-columns: var(--disc-toc-w) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-disclaimer__toc {
    position: sticky;
    top: 104px;
  }

  .page-disclaimer__toc-list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding: 0;
  }

  .page-disclaimer__toc-link {
    width: 100%;
    justify-content: flex-start;
    padding: 11px 0;
    border: 0;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    background: transparent;
    transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
  }

  .page-disclaimer__toc-link:hover,
  .page-disclaimer__toc-link:focus-visible {
    background: transparent;
    color: var(--winter);
    border-bottom-color: var(--winter);
    padding-left: 6px;
  }

  .page-disclaimer__section {
    padding: 30px 0 32px;
  }
}
</final answer>