.page-disclaimer {
  --disc-gap: clamp(28px, 4vw, 44px);
}

.page-disclaimer .crumbs {
  padding-top: clamp(20px, 3vw, 32px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-disclaimer .crumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

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

.page-disclaimer .crumbs__list a {
  color: var(--muted);
  text-decoration: none;
}

.page-disclaimer .crumbs__list a:hover,
.page-disclaimer .crumbs__list a:focus-visible {
  color: var(--cyan);
}

.page-disclaimer .crumbs__list [aria-current="page"] {
  color: var(--paper);
}

/* 首屏 */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(36px, 6vw, 72px) 0 clamp(32px, 5vw, 56px);
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 55% at 88% 8%, rgba(45, 242, 208, .14), transparent 62%),
    radial-gradient(ellipse 45% 55% at 6% 92%, rgba(139, 124, 255, .10), transparent 60%);
  pointer-events: none;
}

.page-disclaimer .disc-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--disc-gap);
  align-items: start;
}

.page-disclaimer .disc-hero__copy {
  max-width: 64ch;
}

.page-disclaimer .eyebrow {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .disc-hero__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(28px, 5.4vw, 46px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .disc-hero__lede {
  margin: 0 0 24px;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

.page-disclaimer .disc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}

.page-disclaimer .disc-hero__fig {
  margin: 0;
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(155deg, var(--ink-800), var(--ink-900));
}

.page-disclaimer .disc-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: .92;
}

/* 索引 + 条款 */
.page-disclaimer .disc-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--disc-gap);
  padding: clamp(36px, 5vw, 64px) 0 clamp(16px, 2vw, 24px);
}

.page-disclaimer .disc-index {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(22, 50, 68, .45);
  align-self: start;
}

.page-disclaimer .disc-index__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .disc-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .disc-index__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 8px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}

.page-disclaimer .disc-index__list a:hover,
.page-disclaimer .disc-index__list a:focus-visible {
  color: var(--paper);
  border-left-color: var(--cyan);
  background: rgba(45, 242, 208, .07);
}

.page-disclaimer .disc-index__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-disclaimer .disc-articles {
  display: grid;
  gap: clamp(24px, 3.4vw, 36px);
  min-width: 0;
}

.page-disclaimer .disc-article {
  scroll-margin-top: 96px;
  padding-top: clamp(18px, 2.6vw, 26px);
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-article:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .disc-article__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-disclaimer .disc-article__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-disclaimer .disc-article__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 27px);
  font-weight: 700;
  line-height: 1.22;
  color: var(--paper);
}

.page-disclaimer .disc-article .prose p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.page-disclaimer .disc-article .prose p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-article .prose strong {
  color: var(--paper);
  font-weight: 600;
}

.page-disclaimer .disc-article .prose .link-underline {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .disc-article .prose .link-underline:hover,
.page-disclaimer .disc-article .prose .link-underline:focus-visible {
  color: var(--new);
}

/* 联系方式列表 */
.page-disclaimer .disc-contact-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 16px 18px;
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
  background: rgba(22, 50, 68, .38);
}

.page-disclaimer .disc-contact-list li {
  display: grid;
  gap: 6px;
}

.page-disclaimer .disc-contact-list__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .disc-contact-list__value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
}

.page-disclaimer .disc-contact-list .copy-chip {
  justify-self: start;
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(7, 19, 31, .6);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 14px;
  cursor: pointer;
  transition: border-color .18s var(--ease), background .18s var(--ease), color .18s var(--ease);
}

.page-disclaimer .disc-contact-list .copy-chip:hover,
.page-disclaimer .disc-contact-list .copy-chip:focus-visible {
  border-color: var(--signal);
  background: rgba(255, 106, 42, .1);
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-disclaimer .disc-contact-list .copy-chip__hint {
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .disc-contact-list .copy-chip[data-copied="true"] .copy-chip__hint {
  color: var(--cyan);
}

/* 返回顶部 */
.page-disclaimer .disc-back {
  display: flex;
  justify-content: flex-end;
  padding: clamp(24px, 3vw, 32px) 0 clamp(48px, 7vw, 88px);
}

@media (min-width: 860px) {
  .page-disclaimer .disc-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }

  .page-disclaimer .disc-body {
    grid-template-columns: 220px minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .disc-index {
    position: sticky;
    top: 110px;
  }

  .page-disclaimer .disc-contact-list li {
    grid-template-columns: 100px minmax(0, 1fr);
    align-items: center;
    gap: 14px;
  }

  .page-disclaimer .disc-contact-list__label {
    align-self: center;
  }
}

@media (min-width: 1140px) {
  .page-disclaimer .disc-body {
    grid-template-columns: 260px minmax(0, 1fr);
  }
}
<<<END>>>