.page-disclaimer {
  --disc-shadow: 7px 7px 0 rgba(5, 11, 26, 0.72);
  --disc-head-line: rgba(30, 58, 102, 0.85);
  position: relative;
  background: var(--blue-900);
  color: var(--paper);
  font-family: var(--sans);
  line-height: 1.7;
  overflow-wrap: break-word;
}

.page-disclaimer .disc-crumbs {
  padding-block: 0.9rem 0.35rem;
}

.page-disclaimer .disc-crumbs__sep {
  margin-inline: 0.4rem;
  color: var(--line);
  font-family: var(--mono);
}

/* ===== 首屏 ===== */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(760px 380px at 88% -8%, rgba(34, 211, 238, 0.16), transparent 72%),
    radial-gradient(640px 360px at 2% 108%, rgba(255, 90, 31, 0.14), transparent 70%),
    var(--blue-900);
}

.page-disclaimer .disc-hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(30, 58, 102, 0.55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 58, 102, 0.55) 1px, transparent 1px);
  background-size: 88px 88px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 88%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 88%);
  pointer-events: none;
}

.page-disclaimer .disc-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.6rem);
  padding-block: clamp(1.6rem, 4vw, 3.2rem) clamp(1.8rem, 4vw, 3rem);
}

.page-disclaimer .disc-kicker {
  margin: 0 0 0.8rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer h1 {
  margin: 0 0 0.9rem;
  font-size: clamp(1.85rem, 5vw, 3.2rem);
  line-height: 1.16;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .disc-lead {
  margin: 0;
  max-width: 48ch;
  color: var(--mist);
  font-size: clamp(0.93rem, 1.6vw, 1.02rem);
}

.page-disclaimer .disc-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.2rem;
}

.page-disclaimer .disc-hero__visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--blue-800);
  box-shadow: var(--disc-shadow);
}

.page-disclaimer .disc-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(205deg, rgba(34, 211, 238, 0.16), transparent 46%, rgba(255, 90, 31, 0.2));
  pointer-events: none;
}

.page-disclaimer .disc-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ===== 主体布局 ===== */
.page-disclaimer .disc-body {
  padding-block: clamp(1.6rem, 3.6vw, 2.8rem) clamp(2.4rem, 5vw, 4.2rem);
}

.page-disclaimer .disc-layout {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.2rem);
}

.page-disclaimer .disc-main {
  min-width: 0;
}

/* ===== 条款索引 ===== */
.page-disclaimer .disc-toc {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(18, 38, 77, 0.85), rgba(10, 22, 48, 0.92));
  padding: 0.9rem 0.85rem 1rem;
}

.page-disclaimer .disc-toc__label {
  margin: 0 0 0.7rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .disc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.12rem;
}

.page-disclaimer .disc-toc__link {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.5rem;
  align-items: baseline;
  padding: 0.42rem 0.35rem;
  border-left: 2px solid transparent;
  color: var(--paper);
  text-decoration: none;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease), background-color 0.16s var(--ease);
}

.page-disclaimer .disc-toc__link:hover,
.page-disclaimer .disc-toc__link:focus-visible {
  color: var(--cyan);
  border-left-color: var(--orange);
  background: rgba(34, 211, 238, 0.07);
  outline: none;
}

.page-disclaimer .disc-toc__num {
  font-family: var(--mono);
  font-size: 0.76rem;
  font-variant-numeric: tabular-nums;
  color: var(--orange-soft);
}

.page-disclaimer .disc-toc__text {
  font-size: 0.87rem;
  line-height: 1.45;
}

.page-disclaimer .disc-toc__foot {
  margin: 0.9rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
  color: var(--mist);
}

.page-disclaimer .disc-toc__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.45);
}

.page-disclaimer .disc-toc__foot a:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ===== 筛选条 ===== */
.page-disclaimer .disc-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.42rem;
  margin-bottom: clamp(1rem, 2.4vw, 1.4rem);
  padding: 0.65rem 0.7rem;
  border: 1px solid var(--line);
  background: rgba(10, 22, 48, 0.75);
}

.page-disclaimer .disc-filter__label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
  margin-right: 0.2rem;
}

.page-disclaimer .disc-filter__btn {
  appearance: none;
  cursor: pointer;
  padding: 0.36rem 0.66rem;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--mist);
  font-family: var(--mono);
  font-size: 0.73rem;
  letter-spacing: 0.03em;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease), background-color 0.16s var(--ease);
}

.page-disclaimer .disc-filter__btn:hover {
  color: var(--paper);
  border-color: var(--cyan);
}

.page-disclaimer .disc-filter__btn[aria-pressed="true"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
  font-weight: 700;
}

.page-disclaimer .disc-filter__count {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.73rem;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

/* ===== 条款卡片 ===== */
.page-disclaimer .disc-clause {
  position: relative;
  margin-bottom: clamp(0.9rem, 2vw, 1.3rem);
  padding: clamp(1rem, 2.2vw, 1.5rem);
  border: 1px solid var(--line);
  background: var(--blue-800);
  box-shadow: var(--disc-shadow);
  scroll-margin-top: 88px;
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease), opacity 0.18s var(--ease);
}

.page-disclaimer .disc-clause:hover {
  transform: translateY(-2px);
  border-color: rgba(34, 211, 238, 0.65);
}

.page-disclaimer .disc-clause[hidden] {
  display: none;
}

.page-disclaimer .disc-clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  padding-bottom: 0.7rem;
  margin-bottom: 0.9rem;
  border-bottom: 1px solid var(--disc-head-line);
}

.page-disclaimer .disc-clause__num {
  flex: 0 0 auto;
  padding: 0.02rem 0.42rem;
  border: 1px solid rgba(255, 90, 31, 0.55);
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.5;
  letter-spacing: 0.08em;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .disc-clause__title {
  flex: 1 1 12ch;
  margin: 0;
  font-size: clamp(1.05rem, 2.4vw, 1.28rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper);
}

.page-disclaimer .disc-clause__body > p {
  margin: 0 0 0.8rem;
  font-size: 0.92rem;
  color: rgba(244, 247, 255, 0.86);
}

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

.page-disclaimer .disc-points {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-disclaimer .disc-points li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.88rem;
  color: rgba(244, 247, 255, 0.82);
}

.page-disclaimer .disc-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 0.55rem;
  height: 2px;
  background: var(--orange);
}

/* ===== 版本对比表 ===== */
.page-disclaimer .disc-table-scroll {
  margin: 0.4rem 0 0.9rem;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--blue-900);
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .disc-table-scroll:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-disclaimer .disc-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.page-disclaimer .disc-table th,
.page-disclaimer .disc-table td {
  padding: 0.66rem 0.75rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(30, 58, 102, 0.7);
}

.page-disclaimer .disc-table thead th {
  background: rgba(18, 38, 77, 0.88);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--mist);
  white-space: nowrap;
}

.page-disclaimer .disc-table tbody th {
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--cyan);
  white-space: nowrap;
}

.page-disclaimer .disc-table tbody td {
  color: rgba(244, 247, 255, 0.84);
}

.page-disclaimer .disc-table tbody tr:last-child th,
.page-disclaimer .disc-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-disclaimer .disc-table__ver {
  display: block;
  margin-top: 0.28rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--orange-soft);
  font-variant-numeric: tabular-nums;
}

/* ===== 联系方式 ===== */
.page-disclaimer .disc-contacts {
  display: grid;
  gap: 0.5rem;
  margin: 0.3rem 0 0.9rem;
}

.page-disclaimer .disc-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 0.7rem;
  padding: 0.5rem 0.65rem;
  border-left: 2px solid var(--line);
  background: rgba(18, 38, 77, 0.55);
}

.page-disclaimer .disc-contact__key {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .disc-contact__value {
  flex: 1 1 12ch;
  min-width: 0;
  font-size: 0.88rem;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .disc-copy {
  appearance: none;
  cursor: pointer;
  padding: 0.16rem 0.5rem;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 0.69rem;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease), background-color 0.16s var(--ease);
}

.page-disclaimer .disc-copy:hover {
  border-color: var(--cyan);
  background: rgba(34, 211, 238, 0.1);
}

.page-disclaimer .disc-copy[data-copied="true"] {
  color: var(--ink);
  background: var(--green);
  border-color: var(--green);
}

/* ===== 版本记录条 ===== */
.page-disclaimer .disc-versions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin-top: clamp(1rem, 2.4vw, 1.6rem);
  padding: 0.75rem 0.85rem;
  border: 1px dashed rgba(30, 58, 102, 0.95);
  background: rgba(10, 22, 48, 0.6);
}

.page-disclaimer .disc-versions__label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
  margin-right: 0.2rem;
}

.page-disclaimer .disc-versions__note {
  font-size: 0.78rem;
  color: var(--mist);
}

/* ===== 底部联系区 ===== */
.page-disclaimer .disc-cta {
  margin-top: clamp(1.3rem, 3vw, 2rem);
  padding: clamp(1rem, 2.4vw, 1.5rem);
  border: 1px solid rgba(34, 211, 238, 0.38);
  background:
    linear-gradient(135deg, rgba(34, 211, 238, 0.13), rgba(255, 90, 31, 0.1) 68%, transparent),
    var(--blue-800);
  box-shadow: var(--disc-shadow);
}

.page-disclaimer .disc-cta__title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  font-weight: 800;
  color: var(--paper);
}

.page-disclaimer .disc-cta__text {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: var(--mist);
  max-width: 52ch;
}

.page-disclaimer .disc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

/* ===== 响应式 ===== */
@media (min-width: 700px) {
  .page-disclaimer .disc-hero__tags {
    margin-top: 1.4rem;
  }

  .page-disclaimer .disc-filter {
    gap: 0.5rem;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disc-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
  }

  .page-disclaimer .disc-layout {
    grid-template-columns: 262px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-disclaimer .disc-toc {
    position: sticky;
    top: 88px;
  }

  .page-disclaimer .disc-clause__body > p {
    font-size: 0.94rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-clause,
  .page-disclaimer .disc-toc__link,
  .page-disclaimer .disc-filter__btn,
  .page-disclaimer .disc-copy {
    transition: none;
  }

  .page-disclaimer .disc-clause:hover {
    transform: none;
  }
}
<<<END>>>