.page-disclaimer {
  --disc-line: rgba(138, 163, 156, .18);
  --disc-line-soft: rgba(138, 163, 156, .09);
  --disc-num-w: 52px;
  position: relative;
  display: block;
  color: var(--mist-050);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .disc-crumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px var(--gutter) 0;
  max-width: var(--shell-max);
  margin: 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--slate-500);
}
.page-disclaimer .disc-crumb__sep { color: var(--line); }
.page-disclaimer .disc-crumb__now { color: var(--slate-500); }
.page-disclaimer .disc-crumb .crumb {
  color: var(--slate-500);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}
.page-disclaimer .disc-crumb .crumb:hover,
.page-disclaimer .disc-crumb .crumb:focus-visible {
  color: var(--turf-400);
  border-bottom-color: var(--turf-400);
}

/* ---------- 页头 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  margin-top: 14px;
  background: var(--gradient-stand);
  border-top: 1px solid var(--disc-line);
  border-bottom: 1px solid var(--disc-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), 0 100%);
  padding-bottom: 56px;
}
.page-disclaimer .disc-hero__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--disc-line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--disc-line-soft) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 88%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 88%);
}
.page-disclaimer .disc-hero__inner {
  position: relative;
  z-index: 2;
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 34px var(--gutter) 0;
}
.page-disclaimer .disc-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.5rem, 8.4vw, 5.4rem);
  line-height: .96;
  letter-spacing: -.02em;
  margin: 12px 0 0;
  color: var(--mist-050);
  text-shadow: 0 0 42px rgba(61, 240, 138, .18);
}
.page-disclaimer .disc-hero__lede {
  max-width: 44ch;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(233, 243, 239, .86);
}
.page-disclaimer .disc-hero__keys {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--disc-line);
}
.page-disclaimer .disc-key {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-disclaimer .disc-key dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--slate-500);
}
.page-disclaimer .disc-key dd {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--mist-050);
}
.page-disclaimer .disc-hero__media {
  position: relative;
  z-index: 1;
  margin: 30px 0 0;
  padding: 0 var(--gutter);
  max-width: var(--shell-max);
  margin-left: auto;
  margin-right: auto;
}
.page-disclaimer .disc-hero__media img {
  display: block;
  width: 100%;
  height: clamp(150px, 26vw, 300px);
  object-fit: cover;
  object-position: center 40%;
  border: 1px solid var(--disc-line);
  filter: saturate(.7) contrast(1.05);
}
.page-disclaimer .disc-hero__media-mask {
  position: absolute;
  inset: 0 var(--gutter);
  background:
    linear-gradient(135deg, rgba(10, 26, 43, .72) 0%, rgba(5, 16, 14, .35) 55%, rgba(61, 240, 138, .14) 100%);
  pointer-events: none;
}

/* ---------- 条款索引条 ---------- */
.page-disclaimer .disc-index {
  position: sticky;
  top: 0;
  z-index: 20;
  margin-top: -18px;
  background: rgba(5, 16, 14, .9);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--disc-line);
  border-bottom: 1px solid var(--disc-line);
}
.page-disclaimer .disc-index__list {
  display: flex;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 8px var(--gutter);
  max-width: var(--shell-max);
  margin: 0 auto;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.page-disclaimer .disc-index__list li { flex: 0 0 auto; scroll-snap-align: start; }
.page-disclaimer .disc-index__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 12px;
  text-decoration: none;
  color: var(--slate-500);
  border: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}
.page-disclaimer .disc-index__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
  color: var(--turf-400);
}
.page-disclaimer .disc-index__txt {
  font-size: 13px;
  letter-spacing: .04em;
  white-space: nowrap;
}
.page-disclaimer .disc-index__list a:hover,
.page-disclaimer .disc-index__list a:focus-visible {
  color: var(--mist-050);
  border-color: var(--turf-400);
  background: rgba(61, 240, 138, .07);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .disc-body {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 26px var(--gutter) 40px;
}
.page-disclaimer .clause {
  display: grid;
  grid-template-columns: var(--disc-num-w) minmax(0, 1fr);
  gap: 14px;
  padding: 26px 0 30px;
  border-bottom: 1px solid var(--disc-line);
  scroll-margin-top: 96px;
}
.page-disclaimer .clause:last-of-type { border-bottom: none; }
.page-disclaimer .clause__rail {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  position: relative;
}
.page-disclaimer .clause__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--turf-400);
}
.page-disclaimer .clause__tick {
  flex: 1;
  width: 1px;
  min-height: 28px;
  background: linear-gradient(180deg, rgba(61, 240, 138, .55), rgba(138, 163, 156, .06));
}
.page-disclaimer .clause__main { min-width: 0; }
.page-disclaimer .clause__main .t-h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 4.6vw, 1.9rem);
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--mist-050);
}
.page-disclaimer .clause__grid {
  display: grid;
  gap: 12px;
}
.page-disclaimer .clause__grid p {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(233, 243, 239, .82);
  max-width: 58ch;
}

/* 范围词等宽强调 */
.page-disclaimer .term {
  font-family: var(--font-mono);
  font-size: .9em;
  letter-spacing: .02em;
  color: var(--turf-400);
  background: rgba(61, 240, 138, .08);
  border-bottom: 1px solid rgba(61, 240, 138, .38);
  padding: 1px 6px;
}

/* 条目化条款 */
.page-disclaimer .clause__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-disclaimer .clause__list li {
  position: relative;
  padding: 12px 14px 12px 16px;
  font-size: 15.5px;
  line-height: 1.72;
  color: rgba(233, 243, 239, .82);
  background: var(--panel-800);
  border-left: 2px solid rgba(138, 163, 156, .35);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}
.page-disclaimer .clause__list li::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(138, 163, 156, .07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(138, 163, 156, .07) 1px, transparent 1px);
  background-size: 34px 34px;
}
.page-disclaimer .clause__key {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--amber-400);
  margin-bottom: 5px;
}

/* 备案条款 */
.page-disclaimer .clause--stamp {
  background:
    linear-gradient(135deg, rgba(10, 26, 43, .85) 0%, rgba(16, 36, 32, .7) 60%, rgba(61, 240, 138, .1) 100%);
  border-bottom: 1px solid var(--disc-line);
  padding-left: 14px;
  padding-right: 14px;
}
.page-disclaimer .clause__icp {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
  padding: 10px 14px;
  border: 1px solid rgba(61, 240, 138, .45);
  background: rgba(5, 16, 14, .6);
}
.page-disclaimer .clause__icp-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--slate-500);
}
.page-disclaimer .clause__icp-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--turf-400);
}

/* ---------- 相关页面 ---------- */
.page-disclaimer .disc-links {
  margin-top: 30px;
  padding: 22px 18px 24px;
  border: 1px solid var(--disc-line);
  background: rgba(16, 36, 32, .55);
}
.page-disclaimer .disc-links .t-h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 3.6vw, 1.35rem);
  letter-spacing: -.01em;
  color: var(--mist-050);
}
.page-disclaimer .disc-links__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-disclaimer .disc-links__list a {
  display: block;
  padding: 11px 0 11px 18px;
  position: relative;
  font-size: 15px;
  line-height: 1.6;
  color: rgba(233, 243, 239, .84);
  text-decoration: none;
  border-bottom: 1px solid var(--disc-line-soft);
  transition: color .2s ease, padding-left .2s ease;
}
.page-disclaimer .disc-links__list a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 2px;
  background: var(--slate-500);
  transform: translateY(-50%);
  transition: background-color .2s ease, width .2s ease;
}
.page-disclaimer .disc-links__list a:hover,
.page-disclaimer .disc-links__list a:focus-visible {
  color: var(--turf-400);
  padding-left: 24px;
}
.page-disclaimer .disc-links__list a:hover::before,
.page-disclaimer .disc-links__list a:focus-visible::before {
  width: 14px;
  background: var(--turf-400);
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .disc-top {
  position: fixed;
  right: 14px;
  bottom: 16px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-decoration: none;
  color: var(--mist-050);
  background: rgba(10, 26, 43, .92);
  border: 1px solid rgba(61, 240, 138, .5);
  transition: border-color .2s ease, color .2s ease;
}
.page-disclaimer .disc-top:hover,
.page-disclaimer .disc-top:focus-visible {
  color: var(--turf-400);
  border-color: var(--turf-400);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .disc-hero__keys { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-disclaimer .clause__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 28px; }
  .page-disclaimer .clause__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-disclaimer .disc-links__list { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 24px; }
  .page-disclaimer .disc-links { padding: 26px 26px 28px; }
}

@media (min-width: 1024px) {
  .page-disclaimer { --disc-num-w: 88px; }
  .page-disclaimer .disc-hero__inner { padding-top: 46px; }
  .page-disclaimer .disc-hero { padding-bottom: 78px; }
  .page-disclaimer .disc-hero__title { font-size: clamp(3.4rem, 7.6vw, 6.4rem); }
  .page-disclaimer .disc-body {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    grid-template-areas:
      "c1 c1"
      "c2 c3"
      "c4 c5"
      "c6 c6"
      "c7 links";
    gap: 0 32px;
    align-items: start;
    padding-top: 34px;
  }
  .page-disclaimer .clause { padding: 34px 0 36px; }
  .page-disclaimer .clause__no { font-size: 34px; }
  .page-disclaimer .clause--stamp { padding-left: 22px; padding-right: 22px; }
  .page-disclaimer .disc-links { margin-top: 34px; position: sticky; top: 92px; }
  .page-disclaimer .disc-top { right: 24px; bottom: 24px; }
}

@media (min-width: 1280px) {
  .page-disclaimer .clause { grid-template-columns: var(--disc-num-w) minmax(0, 1fr); gap: 26px; }
  .page-disclaimer .disc-body { gap: 0 46px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause__tick { background: var(--disc-line); }
  .page-disclaimer .disc-index__list a,
  .page-disclaimer .disc-links__list a { transition: none; }
}
