.page-disclaimer {
  --clause-fs: 16.5px;
  --grid-step: 88px;
  --clause-rule: 1px solid var(--line-c);
  background: var(--ink-950);
  color: var(--text-primary);
  overflow-x: hidden;
}

/* ---------- 页首 ---------- */
.page-disclaimer .legal-mast {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(30px, 5vw, 60px);
  background:
    repeating-linear-gradient(to right, rgba(143, 166, 184, 0.09) 0 1px, transparent 1px var(--grid-step)),
    repeating-linear-gradient(to bottom, rgba(143, 166, 184, 0.06) 0 1px, transparent 1px var(--grid-step)),
    linear-gradient(160deg, var(--pitch-900) 0%, #0d1a15 62%, var(--ink-950) 100%);
  border-bottom: var(--clause-rule);
}

.page-disclaimer .legal-mast::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: min(38%, 420px);
  height: 4px;
  background: var(--ember-500);
}

.page-disclaimer .mast__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
}

.page-disclaimer .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--steel-400);
}

.page-disclaimer .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--steel-700);
}

.page-disclaimer .breadcrumb__list a {
  color: var(--steel-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 140ms var(--ease), border-color 140ms var(--ease);
}

.page-disclaimer .breadcrumb__list a:hover,
.page-disclaimer .breadcrumb__list a:focus-visible {
  color: var(--ember-300);
  border-bottom-color: var(--ember-300);
}

.page-disclaimer .mast__title {
  margin: 0 0 18px;
  font-size: clamp(38px, 7vw, 84px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.page-disclaimer .mast__title-sub {
  display: block;
  margin-top: 12px;
  font-size: clamp(15px, 2vw, 20px);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--steel-400);
}

.page-disclaimer .mast__copy .lede {
  max-width: 39rem;
  margin: 0 0 20px;
  color: var(--text-muted);
}

.page-disclaimer .mast__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--steel-400);
}

.page-disclaimer .mast__figure {
  position: relative;
  margin: 0;
  border: var(--clause-rule);
  background: var(--carbon-800);
}

.page-disclaimer .mast__figure::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 10px;
  width: 26px;
  height: 3px;
  background: var(--ember-500);
  z-index: 1;
}

.page-disclaimer .mast__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

/* ---------- 章节跳转条 ---------- */
.page-disclaimer .clause-jump {
  position: sticky;
  top: var(--topbar-h);
  z-index: 6;
  background: rgba(11, 21, 18, 0.95);
  border-bottom: var(--clause-rule);
  backdrop-filter: blur(6px);
}

.page-disclaimer .clause-jump__track {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .clause-jump__track::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .clause-jump__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 13px 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  text-decoration: none;
  color: var(--steel-400);
  border-bottom: 2px solid transparent;
  transition: color 140ms var(--ease), border-color 140ms var(--ease);
}

.page-disclaimer .clause-jump__link .mono {
  color: var(--steel-700);
  transition: color 140ms var(--ease);
}

.page-disclaimer .clause-jump__link:hover,
.page-disclaimer .clause-jump__link:focus-visible {
  color: var(--ember-300);
  border-bottom-color: var(--ember-300);
}

.page-disclaimer .clause-jump__link.is-active {
  color: var(--text-primary);
  border-bottom-color: var(--ember-500);
}

.page-disclaimer .clause-jump__link.is-active .mono {
  color: var(--ember-500);
}

/* ---------- 字号切换 ---------- */
.page-disclaimer .fs-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-disclaimer .clause-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 0 4px;
}

.page-disclaimer .fs-switch {
  display: inline-flex;
  border: 1px solid var(--line-c);
}

.page-disclaimer .fs-switch label {
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--steel-400);
  cursor: pointer;
  transition: background 140ms var(--ease), color 140ms var(--ease);
}

.page-disclaimer .fs-switch label + label {
  border-left: 1px solid var(--line-c);
}

.page-disclaimer .fs-switch label:hover {
  color: var(--text-primary);
}

.page-disclaimer #fs-std:checked ~ .clause-tools label[for="fs-std"],
.page-disclaimer #fs-lg:checked ~ .clause-tools label[for="fs-lg"] {
  background: var(--ember-500);
  color: var(--ink-950);
}

.page-disclaimer #fs-std:checked ~ .clause-tools label[for="fs-std"]:hover,
.page-disclaimer #fs-lg:checked ~ .clause-tools label[for="fs-lg"]:hover {
  color: var(--ink-950);
}

.page-disclaimer #fs-lg:checked ~ .clause-list {
  --clause-fs: 19px;
}

.page-disclaimer .fs-input:focus-visible ~ .clause-tools label[for="fs-std"],
.page-disclaimer .fs-input:focus-visible ~ .clause-tools label[for="fs-lg"] {
  outline: 2px solid var(--ember-300);
  outline-offset: 2px;
}

.page-disclaimer .clause-tools__hint {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--steel-400);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: clamp(26px, 3.6vw, 46px) 0;
  border-bottom: var(--clause-rule);
}

.page-disclaimer .clause:last-child {
  border-bottom: 0;
}

.page-disclaimer .clause__num {
  margin: 0;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--ember-500);
}

.page-disclaimer .clause__body h2 {
  margin: 0 0 22px;
  font-size: clamp(21px, 2.6vw, 30px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.page-disclaimer .term {
  display: grid;
  grid-template-columns: 3.1rem minmax(0, 1fr);
  gap: 4px 12px;
  margin-bottom: 20px;
}

.page-disclaimer .term:last-of-type {
  margin-bottom: 0;
}

.page-disclaimer .term__no {
  margin: 0;
  padding-top: 0.4em;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--steel-700);
}

.page-disclaimer .term__text {
  margin: 0;
  max-width: 40rem;
  font-size: var(--clause-fs);
  line-height: 1.8;
  color: var(--text-primary);
}

.page-disclaimer .term__text a,
.page-disclaimer .clause-note a {
  color: var(--ember-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 138, 92, 0.45);
  transition: color 140ms var(--ease), border-color 140ms var(--ease);
}

.page-disclaimer .term__text a:hover,
.page-disclaimer .clause-note a:hover,
.page-disclaimer .term__text a:focus-visible,
.page-disclaimer .clause-note a:focus-visible {
  color: var(--paper-100);
  border-bottom-color: var(--paper-100);
}

.page-disclaimer .clause-note {
  margin: 24px 0 0;
  padding: 16px 18px;
  max-width: 40rem;
  background: var(--carbon-800);
  border-left: 3px solid var(--steel-400);
  color: var(--text-muted);
  font-size: calc(var(--clause-fs) - 1px);
  line-height: 1.75;
}

.page-disclaimer .clause-note p {
  margin: 0;
}

/* ---------- 页尾档案块 ---------- */
.page-disclaimer .legal-tail {
  margin-top: clamp(16px, 3vw, 32px);
  padding: clamp(30px, 4.6vw, 60px) 0;
  background: var(--paper-100);
  color: var(--ink-950);
  border-top: 4px solid var(--ember-500);
}

.page-disclaimer .legal-tail__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 56px);
}

.page-disclaimer .eyebrow--dark {
  color: var(--steel-700);
}

.page-disclaimer .legal-tail__main h2 {
  margin: 0 0 16px;
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--ink-950);
}

.page-disclaimer .legal-tail__main p {
  margin: 0 0 20px;
  max-width: 38rem;
  font-size: 16px;
  line-height: 1.78;
  color: #24302b;
}

.page-disclaimer .legal-tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .legal-tail .btn {
  display: inline-flex;
  align-items: center;
  padding: 11px 22px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 0;
}

.page-disclaimer .legal-tail .btn--ember {
  background: var(--ember-500);
  color: var(--ink-950);
  border: 1px solid var(--ember-500);
}

.page-disclaimer .legal-tail .btn--line {
  background: transparent;
  color: var(--ink-950);
  border: 1px solid var(--ink-950);
}

.page-disclaimer .legal-tail .btn--line:hover {
  background: var(--ink-950);
  color: var(--paper-100);
}

.page-disclaimer .legal-tail__contact {
  margin: 0;
  border-top: 1px solid rgba(62, 85, 102, 0.4);
}

.page-disclaimer .legal-tail__contact div {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(62, 85, 102, 0.4);
}

.page-disclaimer .legal-tail__contact dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--steel-700);
}

.page-disclaimer .legal-tail__contact dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-950);
  word-break: break-word;
}

.page-disclaimer .legal-tail__contact dd.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .legal-tail__contact div {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .mast__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

  .page-disclaimer .clause {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: clamp(20px, 3.4vw, 52px);
  }

  .page-disclaimer .clause__num {
    font-size: 30px;
    padding-top: 4px;
  }

  .page-disclaimer .legal-tail__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause-jump__link,
  .page-disclaimer .fs-switch label,
  .page-disclaimer .term__text a,
  .page-disclaimer .clause-note a,
  .page-disclaimer .breadcrumb__list a {
    transition: none;
  }
}
<<<END>>>