.page-disclaimer {
  --clause-rail: 80px;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---------- 首屏框景 ---------- */
.page-disclaimer .clause-hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(24px, 4.5vw, 48px) clamp(34px, 6vw, 64px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(92% 120% at 6% 0%, rgba(44, 232, 196, .18), transparent 62%),
    linear-gradient(155deg, var(--mist) 0%, var(--ink) 68%);
}

.page-disclaimer .clause-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.page-disclaimer .clause-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .26;
  filter: saturate(.85);
}

.page-disclaimer .clause-hero__inner {
  position: relative;
  padding-top: clamp(20px, 3vw, 30px);
}

.page-disclaimer .clause-hero__inner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 12px;
  background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 26px);
  opacity: .9;
}

.page-disclaimer .clause-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  padding: 6px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(16, 42, 35, .72);
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: .16em;
  line-height: 1.6;
}

.page-disclaimer .clause-hero h1 {
  margin: 0 0 18px;
  max-width: 24ch;
  font-family: var(--font-head);
  font-size: clamp(30px, 5.2vw, 54px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-disclaimer .clause-hero__lead {
  margin: 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
}

.page-disclaimer .clause-hero__meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: clamp(22px, 4vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(6, 19, 16, .58);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
}

.page-disclaimer .clause-hero__meta-num {
  flex: 0 0 auto;
  color: var(--orange);
  font-size: 18px;
  font-weight: 700;
}

/* ---------- 章节索引条 ---------- */
.page-disclaimer .clause-index {
  background: var(--band);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .clause-index__inner {
  display: flex;
  gap: 8px;
  padding-block: 12px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
}

.page-disclaimer .clause-index__item {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  color: var(--muted);
  font-size: 13.5px;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}

.page-disclaimer .clause-index__item:hover,
.page-disclaimer .clause-index__item:focus-visible {
  color: var(--text);
  border-color: var(--cyan);
  background: var(--lift);
}

.page-disclaimer .clause-index__num {
  color: var(--cyan);
  font-weight: 700;
}

/* ---------- 条款章节 ---------- */
.page-disclaimer .clause {
  padding-block: clamp(36px, 6vw, 76px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .clause--band {
  background: var(--band);
}

.page-disclaimer .clause__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2.5vw, 24px);
}

.page-disclaimer .clause__rail {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-disclaimer .clause__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  height: 48px;
  padding: 0 12px;
  border-radius: 14px;
  background: var(--cyan);
  color: var(--ink);
  font-family: var(--font-num);
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
  transition: background .2s var(--ease), transform .2s var(--ease);
}

.page-disclaimer .clause__num:hover,
.page-disclaimer .clause__num:focus-visible {
  background: var(--cyan-hi);
  transform: translateY(-2px);
}

.page-disclaimer .clause__side {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .3em;
  line-height: 1;
}

.page-disclaimer .clause__body {
  min-width: 0;
}

.page-disclaimer .clause__title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-size: clamp(23px, 3.2vw, 33px);
  font-weight: 800;
  line-height: 1.26;
  letter-spacing: -.015em;
  color: var(--text);
}

.page-disclaimer .clause__lead {
  margin: 0 0 clamp(20px, 3vw, 30px);
  padding-left: 16px;
  border-left: 3px solid var(--cyan);
  max-width: 60ch;
  color: var(--text);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.82;
}

.page-disclaimer .clause__body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

/* ---------- 细则两列 ---------- */
.page-disclaimer .clause__list {
  margin: 0;
}

.page-disclaimer .clause__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding-block: 15px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .clause__row:last-child {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .clause__row dt {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--cyan-hi);
}

.page-disclaimer .clause__row dd {
  margin: 0;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.82;
}

.page-disclaimer .clause__row dd strong {
  color: var(--text);
  font-weight: 600;
}

.page-disclaimer .clause-dot {
  color: var(--text);
  font-weight: 600;
}

.page-disclaimer .clause-dot::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--orange);
  vertical-align: middle;
}

/* ---------- 展开细则 ---------- */
.page-disclaimer .clause__more {
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--lift);
  overflow: hidden;
}

.page-disclaimer .clause__more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  color: var(--cyan);
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.6;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .clause__more summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause__more summary::after {
  content: "+";
  flex: 0 0 auto;
  color: var(--orange);
  font-family: var(--font-num);
  font-size: 18px;
  line-height: 1;
}

.page-disclaimer .clause__more[open] summary::after {
  content: "–";
}

.page-disclaimer .clause__more summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -3px;
}

.page-disclaimer .clause__more p {
  margin: 0;
  padding: 0 18px 16px;
  max-width: 62ch;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

/* ---------- 收尾 ---------- */
.page-disclaimer .clause-outro {
  padding-block: clamp(40px, 6vw, 80px);
  background: linear-gradient(180deg, var(--ink) 0%, var(--band) 100%);
}

.page-disclaimer .clause-outro__head {
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-disclaimer .clause-outro__side {
  display: block;
  margin-bottom: 12px;
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: .3em;
  line-height: 1;
}

.page-disclaimer .clause-outro h2 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.015em;
}

.page-disclaimer .clause-outro__head p {
  margin: 0;
  max-width: 58ch;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.8;
}

.page-disclaimer .clause-outro__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-disclaimer .clause-outro__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--lift);
  color: var(--text);
  text-decoration: none;
  transition: border-color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
}

.page-disclaimer .clause-outro__card:hover,
.page-disclaimer .clause-outro__card:focus-visible {
  border-color: var(--cyan);
  background: var(--mist);
  transform: translateY(-2px);
}

.page-disclaimer .clause-outro__k {
  color: var(--orange);
  font-size: 12px;
  letter-spacing: .18em;
  line-height: 1.4;
}

.page-disclaimer .clause-outro__card strong {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-disclaimer .clause-outro__card span:last-child {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

/* ---------- 宽屏 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .clause-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 760px) {
  .page-disclaimer .clause__row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 24px;
    padding-block: 16px;
  }
}

@media (min-width: 780px) {
  .page-disclaimer .clause-outro__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .clause__inner {
    grid-template-columns: var(--clause-rail) minmax(0, 1fr);
    gap: clamp(20px, 3vw, 44px);
    align-items: start;
  }

  .page-disclaimer .clause__rail {
    position: sticky;
    top: calc(var(--header-h-sm) + 24px);
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .page-disclaimer .clause__side {
    writing-mode: vertical-rl;
    letter-spacing: .34em;
    padding-block: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause__num,
  .page-disclaimer .clause-outro__card,
  .page-disclaimer .clause-index__item {
    transition: none;
  }

  .page-disclaimer .clause__num:hover,
  .page-disclaimer .clause-outro__card:hover {
    transform: none;
  }
}
<<<END>>>