.page-disclaimer {
  --disc-rail-w: 216px;
  --disc-gap: 64px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding-top: 32px;
}

.page-disclaimer .disc-hero__coord {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  font-family: var(--font-num);
  font-size: 0.76rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .disc-hero__coord span {
  color: var(--gold);
}

.page-disclaimer .disc-hero__coord::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line-strong), transparent);
}

.page-disclaimer .disc-hero h1 {
  margin: 0 0 20px;
  max-width: 17ch;
  font-family: var(--font-head);
  font-size: clamp(2rem, 5.4vw, 3.4rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: 0.02em;
  color: var(--cloud);
}

.page-disclaimer .disc-hero__lede {
  margin: 0 0 36px;
  max-width: 44em;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 快速跳转 ---------- */
.page-disclaimer .disc-jump {
  border-top: 2px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(53, 230, 214, 0.07), rgba(10, 22, 51, 0));
}

.page-disclaimer .disc-jump__list {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .disc-jump__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .disc-jump__list li {
  flex: 0 0 auto;
}

.page-disclaimer .disc-jump__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  font-size: 0.9rem;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 200ms ease, border-color 200ms ease;
}

.page-disclaimer .disc-jump__list a:hover,
.page-disclaimer .disc-jump__list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-disclaimer .disc-jump__num {
  font-family: var(--font-num);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--gold);
}

/* ---------- 主视觉 ---------- */
.page-disclaimer .disc-hero__media {
  margin: 36px 0 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

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

/* ---------- 排版骨架 ---------- */
.page-disclaimer .disc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding: 44px 0 0;
}

/* ---------- 左侧索引 ---------- */
.page-disclaimer .disc-rail {
  display: none;
}

.page-disclaimer .disc-rail__label {
  margin: 0 0 16px;
  font-family: var(--font-num);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .disc-rail__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: disc;
}

.page-disclaimer .disc-rail__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  font-size: 0.92rem;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 200ms ease, border-color 200ms ease;
}

.page-disclaimer .disc-rail__list a:hover,
.page-disclaimer .disc-rail__list a:focus-visible {
  color: var(--cloud);
  border-bottom-color: var(--line-strong);
}

.page-disclaimer .disc-rail__num {
  font-family: var(--font-num);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-disclaimer .disc-rail__note {
  margin: 22px 0 0;
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--mist);
}

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

/* ---------- 条款块 ---------- */
.page-disclaimer .disc-clauses {
  min-width: 0;
}

.page-disclaimer .disc-clause {
  padding: 32px 0 36px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .disc-clause:last-of-type {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .disc-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-disclaimer .disc-clause__num {
  flex: 0 0 auto;
  min-width: 2.2ch;
  font-family: var(--font-num);
  font-size: 1.85rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-disclaimer .disc-clause__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.18rem, 2.6vw, 1.5rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--cloud);
}

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

.page-disclaimer .disc-clause__body p {
  margin: 0 0 16px;
  max-width: 40em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--cloud);
}

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

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

.page-disclaimer .disc-clause__list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 42em;
}

.page-disclaimer .disc-clause__list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--cloud);
}

.page-disclaimer .disc-clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background: var(--violet);
  transform: translateY(-50%);
}

.page-disclaimer .disc-clause__list strong {
  font-weight: 600;
  color: var(--gold);
}

/* ---------- 页尾刻度 ---------- */
.page-disclaimer .disc-foot {
  padding: 40px 0 72px;
}

.page-disclaimer .disc-foot__scale {
  height: 16px;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--line-strong);
  background-image: repeating-linear-gradient(
    to right,
    rgba(157, 176, 204, 0.34) 0,
    rgba(157, 176, 204, 0.34) 1px,
    transparent 1px,
    transparent 12px
  );
  background-repeat: no-repeat;
  background-size: 100% 8px;
  background-position: bottom left;
}

.page-disclaimer .disc-foot__line {
  margin: 0 0 16px;
  max-width: 46em;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--mist);
}

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

.page-disclaimer .disc-foot__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 0;
  font-family: var(--font-num);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-disclaimer .disc-foot__meta a {
  color: var(--mist);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 200ms ease;
}

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

/* ---------- 窄屏微调 ---------- */
@media (max-width: 560px) {
  .page-disclaimer .disc-hero__media {
    aspect-ratio: 4 / 3;
    margin-top: 28px;
  }

  .page-disclaimer .disc-hero__lede {
    font-size: 1rem;
  }

  .page-disclaimer .disc-clause__num {
    font-size: 1.5rem;
  }

  .page-disclaimer .disc-jump__list a {
    padding: 14px 14px;
    font-size: 0.86rem;
  }
}

/* ---------- 桌面：左侧索引常驻 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .disc-hero {
    padding-top: 44px;
  }

  .page-disclaimer .disc-hero__media {
    aspect-ratio: 3 / 1;
    margin-top: 40px;
  }

  .page-disclaimer .disc-layout {
    grid-template-columns: var(--disc-rail-w) minmax(0, 1fr);
    gap: var(--disc-gap);
    padding-top: 64px;
  }

  .page-disclaimer .disc-rail {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
    padding-left: 18px;
    border-left: 2px solid var(--line-strong);
  }

  .page-disclaimer .disc-clause {
    padding: 38px 0 44px;
  }

  .page-disclaimer .disc-clause__body {
    padding-left: 58px;
  }

  .page-disclaimer .disc-clause__head {
    padding-left: 0;
  }

  .page-disclaimer .disc-clause__head .disc-clause__title {
    transform: translateY(-1px);
  }

  .page-disclaimer .disc-foot {
    padding-top: 52px;
  }
}
<<<END>>>