.page-disclaimer {
  --dis-cut: 26px;
  position: relative;
  background: var(--void);
  color: var(--ink);
  padding-top: var(--header-h);
  font-family: var(--f-sans);
}

/* ---------- 框景首屏 ---------- */

.page-disclaimer .dis-frame {
  position: relative;
  isolation: isolate;
  padding: clamp(34px, 6vw, 76px) 0 clamp(34px, 5.5vw, 66px);
  background:
    radial-gradient(112% 88% at 6% -12%, rgba(122, 77, 255, .30), transparent 62%),
    radial-gradient(86% 76% at 96% 4%, rgba(53, 225, 232, .14), transparent 60%),
    linear-gradient(180deg, var(--void) 0%, var(--deep) 100%);
  border-bottom: 1px solid var(--rule);
}

.page-disclaimer .dis-frame::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 10px;
  background-image: repeating-linear-gradient(90deg, var(--rule) 0 1px, transparent 1px 26px);
  pointer-events: none;
}

.page-disclaimer .dis-frame__grid {
  display: grid;
  gap: clamp(26px, 4.5vw, 48px);
  align-items: start;
}

.page-disclaimer .dis-frame__lead {
  min-width: 0;
}

.page-disclaimer .dis-frame .breadcrumb {
  margin: 0 0 20px;
  color: var(--ink-dim);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-disclaimer .dis-frame .breadcrumb a {
  color: var(--laser);
  text-decoration: none;
}

.page-disclaimer .dis-frame__lead h1 {
  margin: 12px 0 0;
  font-size: clamp(1.95rem, 6vw, 3.55rem);
  font-weight: 250;
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--ink);
  text-shadow: 0 0 42px rgba(122, 77, 255, .5);
}

.page-disclaimer .dis-frame__lead .lede {
  margin: 20px 0 0;
  max-width: 56ch;
  color: var(--ink-dim);
  font-size: 16px;
  line-height: 1.8;
}

.page-disclaimer .dis-frame__facts {
  display: grid;
  gap: 12px;
  margin: 30px 0 0;
  padding: 22px 0 0;
  list-style: none;
  border-top: 1px solid var(--rule);
}

.page-disclaimer .dis-frame__facts li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  color: var(--ink-dim);
  font-size: 14.5px;
  line-height: 1.65;
}

.page-disclaimer .dis-frame__fact-num {
  font-family: var(--f-mono);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .02em;
  color: var(--gold);
  white-space: nowrap;
}

.page-disclaimer .dis-frame__media {
  position: relative;
  margin: 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--dis-cut)), calc(100% - var(--dis-cut)) 100%, 0 100%);
  background:
    linear-gradient(140deg, rgba(122, 77, 255, .24), rgba(53, 225, 232, .10)),
    var(--deep);
  border-top: 1px solid var(--rule);
}

.page-disclaimer .dis-frame__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  max-width: 100%;
  opacity: .92;
}

.page-disclaimer .dis-frame__media .media-caption {
  display: block;
  padding: 12px 16px 20px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ink-dim);
}

/* ---------- 条款主体 ---------- */

.page-disclaimer .dis-terms {
  position: relative;
  padding: clamp(44px, 7vw, 88px) 0 clamp(56px, 8vw, 104px);
  background:
    radial-gradient(78% 40% at 100% 0%, rgba(74, 44, 214, .20), transparent 66%),
    var(--void);
}

.page-disclaimer .dis-terms__layout {
  display: grid;
  gap: clamp(30px, 5vw, 58px);
  align-items: start;
}

.page-disclaimer .dis-terms__rail {
  min-width: 0;
  font-family: var(--f-mono);
}

.page-disclaimer .dis-terms__rail-title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--laser);
}

.page-disclaimer .dis-terms__rail-list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--rule);
}

.page-disclaimer .dis-terms__rail-list a {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  margin-left: -1px;
  padding: 7px 0 7px 13px;
  border-left: 1px solid transparent;
  color: var(--ink-dim);
  text-decoration: none;
  font-size: 12.5px;
  line-height: 1.5;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .dis-terms__rail-list a:hover,
.page-disclaimer .dis-terms__rail-list a:focus-visible {
  color: var(--ink);
  border-left-color: var(--laser);
}

.page-disclaimer .dis-terms__rail-num {
  color: var(--gold);
}

.page-disclaimer .dis-terms__rail-note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink-dim);
}

.page-disclaimer .dis-terms__body {
  min-width: 0;
}

/* ---------- 折叠条款 ---------- */

.page-disclaimer .dis-clause {
  border-top: 1px solid var(--rule);
  background: linear-gradient(90deg, var(--glass-soft), transparent 74%);
}

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

.page-disclaimer .dis-clause > summary {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2.4vw, 22px);
  padding: clamp(18px, 3vw, 26px) clamp(14px, 2vw, 22px);
  cursor: pointer;
  list-style: none;
  transition: background-color .2s var(--ease);
}

.page-disclaimer .dis-clause > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dis-clause > summary:hover {
  background: rgba(255, 255, 255, .03);
}

.page-disclaimer .dis-clause > summary:focus-visible {
  outline: 2px solid var(--laser);
  outline-offset: -2px;
}

.page-disclaimer .dis-clause__num {
  flex: none;
  display: inline-grid;
  place-items: center;
  min-width: 36px;
  padding: 3px 8px;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--laser);
  border: 1px solid rgba(53, 225, 232, .40);
  border-radius: 6px;
  background: rgba(53, 225, 232, .06);
}

.page-disclaimer .dis-clause__title {
  flex: 1 1 auto;
  min-width: 0;
  font-size: clamp(1.02rem, 2.4vw, 1.28rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-disclaimer .dis-clause > summary::after {
  content: "+";
  flex: none;
  font-family: var(--f-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--ink-dim);
  transition: color .2s var(--ease);
}

.page-disclaimer .dis-clause[open] > summary::after {
  content: "−";
  color: var(--gold);
}

.page-disclaimer .dis-clause__content {
  padding: 0 clamp(14px, 2vw, 22px) clamp(24px, 4vw, 38px);
  max-width: 76ch;
  color: var(--ink-dim);
  font-size: 16px;
  line-height: 1.85;
}

.page-disclaimer .dis-clause__content p {
  margin: 0 0 14px;
}

.page-disclaimer .dis-clause__content p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dis-clause__content ul {
  display: grid;
  gap: 10px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dis-clause__content ul li {
  position: relative;
  padding-left: 20px;
}

.page-disclaimer .dis-clause__content ul li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .76em;
  width: 8px;
  height: 1px;
  background: var(--laser);
}

.page-disclaimer .dis-clause__content a {
  color: var(--laser);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 225, 232, .42);
}

.page-disclaimer .dis-clause__content a:hover,
.page-disclaimer .dis-clause__content a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--gold);
}

.page-disclaimer .dis-key {
  color: var(--ink);
  border-left: 2px solid var(--gold);
  padding: 4px 0 4px 16px;
  background: linear-gradient(90deg, rgba(255, 201, 107, .08), transparent 72%);
}

.page-disclaimer .dis-clause__contact {
  font-family: var(--f-mono);
  font-size: 13.5px;
  color: var(--ink);
}

.page-disclaimer .dis-clause__contact li::before {
  background: var(--gold);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-disclaimer .dis-clause__content {
    padding-left: clamp(58px, 5vw, 76px);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dis-frame__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 4vw, 58px);
  }
}

@media (min-width: 980px) {
  .page-disclaimer .dis-terms__layout {
    grid-template-columns: minmax(0, 218px) minmax(0, 1fr);
  }

  .page-disclaimer .dis-terms__rail {
    position: sticky;
    top: calc(var(--header-h) + 30px);
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .dis-frame::after {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    bottom: 0;
    width: 10px;
    background-image: repeating-linear-gradient(180deg, var(--rule) 0 1px, transparent 1px 26px);
    pointer-events: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dis-clause > summary,
  .page-disclaimer .dis-terms__rail-list a {
    transition: none;
  }
}