.page-disclaimer {
  --use-gap: clamp(18px, 3.4vw, 32px);
  --use-rail: 86px;
}

.page-disclaimer .breadcrumb {
  margin: 0 0 18px;
}

/* 前言区 */
.page-disclaimer .use-lead {
  padding-top: 6px;
}

.page-disclaimer .use-lead__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-disclaimer .use-lead__eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-disclaimer .use-lead__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--aqua);
  background: var(--navy-800);
}

.page-disclaimer .use-lead__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(27px, 6.6vw, 46px);
  font-weight: 500;
  line-height: 1.16;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-disclaimer .use-lead__intro {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-disclaimer .use-meta {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .use-meta__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 11px 14px;
  background: var(--navy-800);
}

.page-disclaimer .use-meta__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--aqua);
  min-width: 74px;
}

.page-disclaimer .use-meta__val {
  font-size: 13px;
  color: var(--paper);
  letter-spacing: 0.01em;
}

.page-disclaimer .use-lead__media {
  margin: 0;
}

/* 条款索引条 */
.page-disclaimer .use-toc {
  margin: 30px 0 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-disclaimer .use-toc__list {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  min-width: max-content;
}

.page-disclaimer .use-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-size: 13px;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-disclaimer .use-toc__no {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-disclaimer .use-toc__link:hover,
.page-disclaimer .use-toc__link:focus-visible,
.page-disclaimer .use-toc__link[aria-current="true"] {
  color: var(--paper);
  border-color: var(--aqua-deep);
  background: var(--navy-700);
}

/* 条款主体 */
.page-disclaimer .use-clause-wrap {
  padding-top: clamp(28px, 5vw, 52px);
}

.page-disclaimer .clause {
  display: grid;
  gap: 12px;
  padding: clamp(26px, 5vw, 44px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-disclaimer .clause:first-child {
  border-top: none;
  padding-top: 0;
}

.page-disclaimer .clause__no {
  margin: 0;
  font-size: clamp(26px, 7vw, 40px);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-disclaimer .clause__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(20px, 4.2vw, 27px);
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.page-disclaimer .clause__lead {
  margin: 0 0 18px;
  max-width: 68ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-disclaimer .clause__foot {
  margin: 22px 0 0;
}

.page-disclaimer .clause__foot--links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 编号条款 */
.page-disclaimer .rule-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .rule {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 10px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .rule:first-child {
  border-top: 1px solid var(--line);
}

.page-disclaimer .rule__no {
  font-size: 12px;
  line-height: 1.9;
  letter-spacing: 0.06em;
  color: var(--aqua-deep);
}

.page-disclaimer .rule__text {
  font-size: 14px;
  line-height: 1.85;
  color: var(--paper);
}

/* 表格 */
.page-disclaimer .use-table {
  min-width: 660px;
}

.page-disclaimer .use-table__caption {
  caption-side: top;
  text-align: left;
  padding: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-disclaimer .data-table thead th {
  color: var(--amber);
}

.page-disclaimer .data-table tbody th,
.page-disclaimer .data-table tbody td:first-child {
  color: var(--paper);
  letter-spacing: 0.02em;
}

.page-disclaimer .use-note {
  margin: 18px 0 0;
  padding: 13px 16px;
  border-left: 2px solid var(--aqua-deep);
  background: var(--navy-800);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--mist);
}

/* 更新节奏 */
.page-disclaimer .update-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .update-item {
  display: grid;
  gap: 6px;
  padding: 13px 15px;
  background: var(--navy-800);
}

.page-disclaimer .update-item__tag {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--aqua);
}

.page-disclaimer .update-item__txt {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--paper);
}

/* 联系块 */
.page-disclaimer .contact-slab {
  margin: 22px 0 0;
  padding: 16px 18px;
  background: var(--navy-700);
  border: 1px solid var(--line);
  border-top: 2px solid var(--amber);
}

.page-disclaimer .contact-slab__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-disclaimer .contact-slab__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0;
}

.page-disclaimer .contact-slab__label {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-disclaimer .contact-slab__value {
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--paper);
  word-break: break-all;
}

.page-disclaimer .contact-slab__note {
  margin: 10px 0 0;
  padding-left: 12px;
  border-left: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

/* 桌面端 */
@media (min-width: 880px) {
  .page-disclaimer .use-lead__grid {
    grid-template-columns: 1.06fr 0.94fr;
    align-items: start;
  }

  .page-disclaimer .use-meta {
    grid-template-columns: 1fr;
  }

  .page-disclaimer .clause {
    grid-template-columns: var(--use-rail) 1fr;
    gap: 30px;
  }

  .page-disclaimer .clause__no {
    font-size: 38px;
  }

  .page-disclaimer .rule {
    grid-template-columns: 52px 1fr;
    gap: 16px;
  }

  .page-disclaimer .update-item {
    grid-template-columns: 130px 1fr;
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 1060px) {
  .page-disclaimer .use-lead__title {
    max-width: 20ch;
  }

  .page-disclaimer .use-toc {
    overflow: visible;
  }
}
<<<END>>>