.page-disclaimer {
  --disc-accent: var(--cyan);
  --disc-gutter: clamp(1rem, 4vw, 2rem);
  background: var(--abyss);
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 2px solid var(--line-strong);
}
.page-disclaimer .disc-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
}
.page-disclaimer .disc-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(90% 130% at 8% 0%, rgba(46, 242, 200, .16), transparent 62%),
    linear-gradient(180deg, rgba(7, 26, 51, .42) 0%, rgba(7, 26, 51, .93) 80%);
}
.page-disclaimer .disc-hero__inner {
  position: relative;
  padding-top: clamp(1.4rem, 4vw, 2.4rem);
  padding-bottom: clamp(2.4rem, 6vw, 4rem);
}
.page-disclaimer .disc-hero__inner .eyebrow {
  margin-top: 1.6rem;
  color: var(--cyan);
}
.page-disclaimer .disc-hero h1 {
  margin: 1rem 0 0;
  max-width: 20ch;
  font-size: clamp(2rem, 6vw, 4.2rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.02em;
}
.page-disclaimer .disc-hero .lede {
  margin-top: 1.2rem;
  max-width: 44ch;
  color: var(--mist);
  font-size: clamp(.98rem, 1.6vw, 1.06rem);
  line-height: 1.85;
}
.page-disclaimer .disc-hero__facts {
  list-style: none;
  margin: 1.8rem 0 0;
  padding: 1.2rem 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: .85rem;
}
.page-disclaimer .disc-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: .22rem;
  font-size: .88rem;
  line-height: 1.55;
  color: var(--mist);
}
.page-disclaimer .disc-hero__facts .mono {
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--cyan);
}

/* ---------- 主体骨架 ---------- */
.page-disclaimer .disc-body {
  padding-top: clamp(2.2rem, 5vw, 3.6rem);
}
.page-disclaimer .disc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.4rem;
}
.page-disclaimer .disc-col-main {
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-disclaimer .disc-sec + .disc-sec {
  margin-top: clamp(2.4rem, 5vw, 3.6rem);
  padding-top: clamp(2.4rem, 5vw, 3.6rem);
  border-top: 2px solid var(--line-strong);
}
.page-disclaimer #sec-origin { --disc-accent: var(--cyan); }
.page-disclaimer #sec-reading { --disc-accent: var(--gold); }
.page-disclaimer #sec-account { --disc-accent: var(--violet); }
.page-disclaimer #sec-updates { --disc-accent: var(--coral); }
.page-disclaimer #sec-support { --disc-accent: var(--cyan); }

.page-disclaimer .disc-sec__head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.6rem;
}
.page-disclaimer .disc-sec__no {
  flex: 0 0 auto;
  padding: .28rem .5rem;
  border: 2px solid currentColor;
  color: var(--disc-accent);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  line-height: 1;
}
.page-disclaimer .disc-sec__title {
  min-width: 0;
}
.page-disclaimer .disc-sec h2 {
  margin: 0 0 .5rem;
  font-size: clamp(1.32rem, 2.8vw, 2rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.01em;
}
.page-disclaimer .disc-sec__intro {
  margin: 0;
  max-width: 46ch;
  color: var(--mist);
  font-size: .94rem;
  line-height: 1.82;
}

/* ---------- 条目 ---------- */
.page-disclaimer .rule {
  position: relative;
  margin: 0 0 .7rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--disc-accent);
  background: linear-gradient(180deg, rgba(14, 42, 78, .58), rgba(7, 26, 51, .3));
  transition: border-color .24s var(--ease), background .24s var(--ease);
}
.page-disclaimer .rule:hover {
  border-color: var(--line-strong);
  border-left-color: var(--disc-accent);
}
.page-disclaimer .rule__head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: .95rem 1.05rem;
  cursor: pointer;
  list-style: none;
  font-size: clamp(.95rem, 1.5vw, 1rem);
  font-weight: 700;
  line-height: 1.62;
  color: var(--white);
  transition: color .2s var(--ease);
}
.page-disclaimer .rule__head::-webkit-details-marker { display: none; }
.page-disclaimer .rule__head::marker { content: ""; }
.page-disclaimer .rule__head:hover { color: var(--disc-accent); }
.page-disclaimer .rule__head:focus-visible {
  outline: 2px solid var(--disc-accent);
  outline-offset: -2px;
}
.page-disclaimer .rule__lead {
  min-width: 0;
}
.page-disclaimer .rule__chev {
  flex: 0 0 auto;
  margin-left: auto;
  margin-top: .42rem;
  width: .62rem;
  height: .62rem;
  border-right: 2px solid var(--disc-accent);
  border-bottom: 2px solid var(--disc-accent);
  transform: rotate(45deg);
  transition: transform .28s var(--ease);
}
.page-disclaimer .rule[open] .rule__chev {
  transform: rotate(-135deg);
}
.page-disclaimer .rule__body {
  padding: .85rem 1.05rem 1.1rem;
  margin-left: 0;
  border-top: 1px solid var(--line-soft);
  color: var(--mist);
  font-size: .93rem;
  line-height: 1.88;
}
.page-disclaimer .rule__body p {
  margin: 0;
  max-width: 42ch;
}

/* ---------- 关键提示 ---------- */
.page-disclaimer .disc-alert {
  margin-top: 1.2rem;
  padding: .95rem 1.1rem;
  border-left: 4px solid var(--coral);
  background: rgba(255, 107, 74, .1);
  color: var(--white);
  font-size: .93rem;
  line-height: 1.82;
}
.page-disclaimer .disc-alert p {
  margin: 0;
  max-width: 44ch;
}

/* ---------- 侧栏 ---------- */
.page-disclaimer .disc-aside {
  display: none;
}
.page-disclaimer .disc-aside__title {
  margin: 0 0 .9rem;
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--mist);
}
.page-disclaimer .disc-aside__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-disclaimer .disc-aside__list a {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding: .5rem .1rem;
  border-bottom: 1px solid var(--line-soft);
  color: var(--mist);
  font-size: .86rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}
.page-disclaimer .disc-aside__list a:hover,
.page-disclaimer .disc-aside__list a:focus-visible {
  color: var(--cyan);
  padding-left: .5rem;
}
.page-disclaimer .disc-aside__list .mono {
  color: var(--cyan);
  font-size: .78rem;
  letter-spacing: .06em;
}
.page-disclaimer .disc-aside__note {
  margin-top: 1.3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line-strong);
}
.page-disclaimer .disc-aside__note-title {
  margin: 0 0 .7rem;
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--mist);
}
.page-disclaimer .disc-aside__note-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .5rem;
}
.page-disclaimer .disc-aside__note-list li {
  display: flex;
  flex-direction: column;
  gap: .12rem;
  font-size: .82rem;
  line-height: 1.5;
  color: var(--white);
}
.page-disclaimer .disc-aside__note-list .mono {
  font-size: .74rem;
  letter-spacing: .05em;
  color: var(--gold);
}

/* ---------- 底部延伸 ---------- */
.page-disclaimer .disc-next {
  margin-top: clamp(3rem, 7vw, 5rem);
  padding: clamp(2.2rem, 5vw, 3.4rem) 0 clamp(2.4rem, 6vw, 3.8rem);
  border-top: 2px solid var(--line-strong);
  background: linear-gradient(180deg, rgba(4, 16, 31, .45), rgba(4, 16, 31, .92));
}
.page-disclaimer .disc-next__title {
  margin: 0 0 1.5rem;
  font-size: clamp(1.2rem, 2.4vw, 1.7rem);
  font-weight: 800;
  letter-spacing: -.01em;
}
.page-disclaimer .disc-next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .8rem;
}
.page-disclaimer .disc-next__card {
  display: flex;
  flex-direction: column;
  gap: .45rem;
  padding: 1.05rem 1.1rem;
  border: 1px solid var(--line);
  background: rgba(14, 42, 78, .42);
  color: var(--white);
  text-decoration: none;
  transition: border-color .24s var(--ease), background .24s var(--ease), transform .24s var(--ease);
}
.page-disclaimer .disc-next__card:hover,
.page-disclaimer .disc-next__card:focus-visible {
  border-color: var(--cyan);
  background: rgba(14, 42, 78, .72);
  transform: translateY(-3px);
}
.page-disclaimer .disc-next__k {
  font-size: .78rem;
  letter-spacing: .14em;
  color: var(--cyan);
}
.page-disclaimer .disc-next__v {
  font-size: .9rem;
  line-height: 1.7;
  color: var(--mist);
}
.page-disclaimer .disc-next__go {
  margin-top: auto;
  padding-top: .4rem;
  font-size: .82rem;
  color: var(--white);
  letter-spacing: .06em;
}
.page-disclaimer .disc-foot {
  margin: 2rem 0 0;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line-soft);
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--mist);
}
.page-disclaimer .disc-foot .mono {
  color: var(--white);
}

/* ---------- 响应式 ---------- */
@media (min-width: 48rem) {
  .page-disclaimer .disc-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.6rem;
  }
  .page-disclaimer .disc-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 62rem) {
  .page-disclaimer .disc-layout {
    grid-template-columns: minmax(0, 1fr) 17.5rem;
    gap: 3.4rem;
    align-items: start;
  }
  .page-disclaimer .disc-aside {
    display: block;
    padding: 1.2rem 1.1rem 1.3rem;
    border: 1px solid var(--line-strong);
    border-top: 3px solid var(--cyan);
    background: rgba(4, 16, 31, .72);
  }
}

@media (min-width: 68rem) {
  .page-disclaimer .disc-next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .rule__chev,
  .page-disclaimer .rule,
  .page-disclaimer .rule__head,
  .page-disclaimer .disc-aside__list a,
  .page-disclaimer .disc-next__card {
    transition-duration: .12s;
    transition-property: opacity, color, border-color, background-color;
  }
  .page-disclaimer .disc-next__card:hover,
  .page-disclaimer .disc-next__card:focus-visible {
    transform: none;
  }
}
<<<END>>>