.page-disclaimer {
  --ad-sticky-offset: 104px;
  --ad-rule-line: 1px solid var(--blueprint);
  background-color: var(--paper);
  background-image:
    linear-gradient(to right, rgba(217, 211, 200, 0.38) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(217, 211, 200, 0.38) 1px, transparent 1px);
  background-size: 96px 96px;
  background-position: -1px -1px;
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .ad-hero {
  position: relative;
  background: radial-gradient(circle at 86% 8%, rgba(255, 78, 0, 0.09), transparent 58%);
}

.page-disclaimer .ad-hero__inner {
  max-width: var(--shell-wide);
  margin-inline: auto;
  padding: clamp(26px, 5vw, 56px) var(--gutter) clamp(34px, 6vw, 76px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

.page-disclaimer .ad-hero__text {
  min-width: 0;
}

.page-disclaimer .ad-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(42px, 7vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-disclaimer .ad-hero__lede {
  max-width: 44ch;
  margin: 22px 0 0;
  font-size: clamp(15.5px, 1.5vw, 18px);
  line-height: 1.8;
  color: var(--mid);
}

.page-disclaimer .ad-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 34px;
  margin: 30px 0 0;
  padding-top: 20px;
  border-top: var(--ad-rule-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-disclaimer .ad-hero__facts div {
  display: flex;
  align-items: baseline;
  gap: 9px;
  min-width: 0;
}

.page-disclaimer .ad-hero__facts dt {
  color: var(--mid);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 10.5px;
}

.page-disclaimer .ad-hero__facts dd {
  margin: 0;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-disclaimer .ad-hero__figure {
  position: relative;
  margin: 0;
  border: var(--ad-rule-line);
  background-color: var(--paper);
}

.page-disclaimer .ad-hero__figure::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 56px;
  height: 3px;
  background-color: var(--fox);
  z-index: 1;
}

.page-disclaimer .ad-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 正文骨架 ---------- */
.page-disclaimer .agreement-body {
  max-width: var(--shell-wide);
  margin-inline: auto;
  padding: 0 var(--gutter) clamp(56px, 8vw, 116px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
}

.page-disclaimer .ad-doc {
  min-width: 0;
}

/* ---------- 粘性目录 ---------- */
.page-disclaimer .ad-toc {
  display: none;
  font-family: var(--font-mono);
}

.page-disclaimer .ad-toc__title {
  margin: 0 0 18px;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mid);
}

.page-disclaimer .ad-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-disclaimer .ad-toc__list a {
  display: block;
  padding: 8px 0 8px 12px;
  border-left: 2px solid transparent;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--mid);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .ad-toc__num {
  display: inline-block;
  margin-right: 8px;
  color: var(--blueprint);
  font-size: 11px;
  letter-spacing: 0.08em;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .ad-toc__list a:hover,
.page-disclaimer .ad-toc__list a:focus-visible {
  color: var(--fox);
  border-left-color: var(--fox);
}

.page-disclaimer .ad-toc__list a:hover .ad-toc__num,
.page-disclaimer .ad-toc__list a:focus-visible .ad-toc__num {
  color: var(--fox);
}

/* ---------- 条款 ---------- */
.page-disclaimer .clause {
  position: relative;
  padding-block: clamp(40px, 6vw, 88px);
  border-top: var(--ad-rule-line);
  scroll-margin-top: var(--ad-sticky-offset);
}

.page-disclaimer .clause:first-child {
  border-top: 0;
  padding-top: clamp(20px, 3vw, 40px);
}

.page-disclaimer .clause__mark {
  position: absolute;
  top: clamp(26px, 4vw, 52px);
  right: 0;
  z-index: 0;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(64px, 13vw, 132px);
  line-height: 1;
  letter-spacing: -0.05em;
  color: rgba(255, 78, 0, 0.08);
  pointer-events: none;
  user-select: none;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .clause:hover .clause__mark {
  color: rgba(255, 78, 0, 0.16);
}

.page-disclaimer .clause__title {
  position: relative;
  z-index: 1;
  margin: 0 0 20px;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(23px, 3vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-disclaimer .clause__lead {
  position: relative;
  z-index: 1;
  max-width: 52ch;
  margin: 0 0 28px;
  padding-left: 14px;
  border-left: 2px solid var(--ember);
  font-size: clamp(15.5px, 1.5vw, 17.5px);
  line-height: 1.8;
  color: var(--mid);
}

.page-disclaimer .rule-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-disclaimer .rule-list__item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 18px 0;
  border-bottom: 1px solid rgba(217, 211, 200, 0.75);
  transition: background-color var(--dur) var(--ease);
}

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

.page-disclaimer .rule-list__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--mid);
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .rule-list__item:hover .rule-list__num {
  color: var(--fox);
}

.page-disclaimer .rule-list__item p {
  margin: 0;
  max-width: 68ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-disclaimer .rule-list__item p a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--fox);
  text-underline-offset: 4px;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .rule-list__item p a:hover,
.page-disclaimer .rule-list__item p a:focus-visible {
  color: var(--fox);
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .ad-backtop {
  margin: clamp(36px, 5vw, 64px) 0 0;
  padding-top: 22px;
  border-top: var(--ad-rule-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--fox);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 520px) {
  .page-disclaimer .rule-list__item {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 10px;
    padding: 16px 0;
  }

  .page-disclaimer .ad-hero__facts {
    gap: 8px 20px;
  }

  .page-disclaimer .ad-hero__facts div {
    flex-direction: column;
    gap: 2px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .ad-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: end;
    column-gap: clamp(32px, 5vw, 72px);
  }
}

@media (min-width: 1040px) {
  .page-disclaimer .agreement-body {
    grid-template-columns: minmax(0, 720px) 210px;
    justify-content: space-between;
    column-gap: clamp(40px, 6vw, 96px);
    align-items: start;
  }

  .page-disclaimer .ad-doc {
    grid-column: 1;
    grid-row: 1;
  }

  .page-disclaimer .ad-toc {
    display: block;
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: var(--ad-sticky-offset);
    align-self: start;
  }
}

@media (min-width: 1320px) {
  .page-disclaimer .agreement-body {
    grid-template-columns: minmax(0, 760px) 220px;
  }
}
<<<END>>>