.page-disclaimer {
  --disc-pad: clamp(1.25rem, 3.5vw, 2.25rem);
  background: var(--ink);
  color: var(--white);
  overflow-x: hidden;
}

/* ---------- 页头 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--console);
  padding: clamp(2rem, 6vw, 3.25rem) 0 clamp(2.75rem, 8vw, 5rem);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .disc-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-disclaimer .disc-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.26;
  filter: saturate(0.6) contrast(1.15);
}

.page-disclaimer .disc-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 18, 13, 0.62) 0%, rgba(11, 31, 22, 0.9) 62%, var(--ink) 100%),
    repeating-linear-gradient(90deg, rgba(198, 255, 61, 0.06) 0 1px, rgba(198, 255, 61, 0) 1px 108px);
}

.page-disclaimer .disc-hero__inner {
  position: relative;
  padding-right: clamp(1.5rem, 5vw, 4rem);
}

.page-disclaimer .disc-hero__rail {
  position: absolute;
  right: clamp(0.75rem, 2.4vw, 1.75rem);
  top: 50%;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: rgba(198, 255, 61, 0.55);
  pointer-events: none;
  user-select: none;
}

.page-disclaimer .disc-hero h1 {
  margin: 0.6rem 0 1.1rem;
  max-width: 16ch;
}

.page-disclaimer .disc-hero__lead {
  max-width: 68ch;
  color: rgba(232, 242, 236, 0.84);
}

.page-disclaimer .disc-hero__meta {
  margin: clamp(1.75rem, 4vw, 2.75rem) 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 800px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-organic);
  overflow: hidden;
}

.page-disclaimer .disc-hero__meta > div {
  background: rgba(6, 18, 13, 0.74);
  padding: 1rem 1.15rem 1.15rem;
}

.page-disclaimer .disc-hero__meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(232, 242, 236, 0.48);
}

.page-disclaimer .disc-hero__meta dd {
  margin: 0.4rem 0 0;
  font-family: var(--font-num);
  font-size: clamp(1.35rem, 3.2vw, 2rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.1;
  color: var(--lime);
}

.page-disclaimer .disc-hero__meta > div:nth-child(2) dd {
  color: var(--amber);
}

.page-disclaimer .disc-hero__meta > div:nth-child(3) dd {
  color: var(--orange);
}

/* ---------- 索引 ---------- */
.page-disclaimer .disc-index {
  background: var(--ink);
}

.page-disclaimer .disc-index__list {
  list-style: none;
  margin: clamp(1.5rem, 4vw, 2.25rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

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

.page-disclaimer .disc-index__list a {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  height: 100%;
  padding: 1.35rem 1.1rem 1.6rem;
  background: var(--ink);
  border-top: 2px solid transparent;
  color: inherit;
  text-decoration: none;
  transition: background 0.22s ease, border-color 0.22s ease;
}

.page-disclaimer .disc-index__list a:hover,
.page-disclaimer .disc-index__list a:focus-visible {
  background: var(--moss);
  border-top-color: var(--lime);
}

.page-disclaimer .disc-index__num {
  font-family: var(--font-num);
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.page-disclaimer .disc-index__name {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--white);
}

.page-disclaimer .disc-index__hint {
  margin-top: auto;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: rgba(232, 242, 236, 0.55);
}

/* ---------- 条款 ---------- */
.page-disclaimer .disc-clauses {
  background: var(--console);
}

.page-disclaimer .disc-clauses__rule {
  height: 3px;
  margin: clamp(1.25rem, 3vw, 1.85rem) 0 clamp(0.5rem, 2vw, 1rem);
  background: repeating-linear-gradient(90deg, var(--lime) 0 26px, rgba(198, 255, 61, 0) 26px 44px);
  opacity: 0.55;
}

.page-disclaimer .clause {
  border-top: 1px solid var(--line);
  padding: clamp(1.15rem, 3vw, 1.75rem) 0 clamp(1.25rem, 3.5vw, 2rem);
}

.page-disclaimer .clause:first-of-type {
  border-top: 0;
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: clamp(0.85rem, 2.5vw, 1.5rem);
  padding: 0.35rem 0;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .clause__head::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause__head:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 6px;
  border-radius: 2px;
}

.page-disclaimer .clause__num {
  flex: 0 0 auto;
  min-width: 2em;
  font-family: var(--font-num);
  font-size: clamp(1.6rem, 4.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .clause:nth-of-type(2) .clause__num {
  color: var(--amber);
}

.page-disclaimer .clause:nth-of-type(3) .clause__num {
  color: var(--orange);
}

.page-disclaimer .clause:nth-of-type(4) .clause__num {
  color: var(--blue);
}

.page-disclaimer .clause__title {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-cn);
  font-size: clamp(1.1rem, 2.6vw, 1.6rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: var(--white);
}

.page-disclaimer .clause__toggle {
  flex: 0 0 auto;
  position: relative;
  align-self: center;
  width: 14px;
  height: 14px;
}

.page-disclaimer .clause__toggle::before,
.page-disclaimer .clause__toggle::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--lime);
}

.page-disclaimer .clause__toggle::before {
  width: 14px;
  height: 2px;
}

.page-disclaimer .clause__toggle::after {
  width: 2px;
  height: 14px;
  transition: transform 0.22s ease, opacity 0.22s ease;
}

.page-disclaimer .clause[open] .clause__toggle::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-disclaimer .clause__body {
  padding: 0.6rem 0 0 0;
  border-left: 2px solid transparent;
  transition: border-color 0.25s ease, padding-left 0.25s ease;
}

.page-disclaimer .clause[open] .clause__body {
  border-left-color: var(--lime);
  padding-left: clamp(0.9rem, 2.6vw, 1.6rem);
}

.page-disclaimer .clause__body p {
  margin: 0 0 1rem;
  max-width: 74ch;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(232, 242, 236, 0.82);
}

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

.page-disclaimer .clause__body ul {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  max-width: 74ch;
}

.page-disclaimer .clause__body ul > li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.7rem;
  font-size: 1rem;
  line-height: 1.78;
  color: rgba(232, 242, 236, 0.82);
}

.page-disclaimer .clause__body ul > li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause__body ul > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--orange);
  border-radius: 1px;
}

.page-disclaimer .clause:nth-of-type(1) .clause__body ul > li::before {
  background: var(--lime);
}

.page-disclaimer .clause__body a {
  color: var(--blue);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--lime);
}

/* ---------- 数据面板 ---------- */
.page-disclaimer .disc-datapanel {
  margin: 1.25rem 0 1.5rem;
  padding: clamp(1.25rem, 3.5vw, 2rem);
  background: var(--paper);
  color: var(--console);
  border-radius: var(--radius-organic);
  max-width: 74ch;
}

.page-disclaimer .disc-datapanel__label {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(6, 18, 13, 0.55);
}

.page-disclaimer .disc-datapanel__grid {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1rem, 2.5vw, 1.75rem);
}

.page-disclaimer .disc-datapanel__grid > div {
  min-width: 0;
}

.page-disclaimer .disc-datapanel__grid dt {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: rgba(6, 18, 13, 0.68);
  margin-bottom: 0.5rem;
}

.page-disclaimer .disc-datapanel__grid dd {
  margin: 0;
  font-family: var(--font-num);
  font-size: clamp(1.75rem, 4.2vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--console);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .disc-datapanel__grid dd span {
  margin-left: 0.25rem;
  font-family: var(--font-cn);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0;
  color: rgba(6, 18, 13, 0.6);
}

/* ---------- 联系方式条目 ---------- */
.page-disclaimer .disc-contact__list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 74ch;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-organic);
  overflow: hidden;
}

.page-disclaimer .disc-contact__list > li {
  background: var(--ink);
  padding: 1.1rem 1.2rem 1.25rem;
  min-width: 0;
}

.page-disclaimer .disc-contact__key {
  display: block;
  margin-bottom: 0.55rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(232, 242, 236, 0.5);
}

.page-disclaimer .disc-contact__val {
  display: block;
  font-size: 0.9375rem;
  line-height: 1.62;
  color: var(--white);
  word-break: break-word;
}

.page-disclaimer .disc-contact__val a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, 0.35);
}

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

/* ---------- 收束区 ---------- */
.page-disclaimer .disc-cta {
  background: var(--moss);
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-cta__inner {
  max-width: 900px;
}

.page-disclaimer .disc-cta__text {
  margin: 1rem 0 1.75rem;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(232, 242, 236, 0.82);
}

.page-disclaimer .disc-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1120px) {
  .page-disclaimer .disc-index__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .disc-datapanel__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .page-disclaimer .disc-hero__rail {
    display: none;
  }

  .page-disclaimer .disc-hero__inner {
    padding-right: 0;
  }

  .page-disclaimer .disc-hero h1 {
    max-width: none;
  }

  .page-disclaimer .disc-hero__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .disc-hero__meta > div:last-child {
    grid-column: 1 / -1;
  }

  .page-disclaimer .disc-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .disc-contact__list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page-disclaimer .disc-index__list {
    grid-template-columns: 1fr;
  }

  .page-disclaimer .disc-index__list a {
    flex-direction: row;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.5rem 0.85rem;
    padding: 1.1rem 1rem 1.2rem;
  }

  .page-disclaimer .disc-index__num {
    font-size: 1.6rem;
  }

  .page-disclaimer .disc-index__hint {
    flex-basis: 100%;
    margin-top: 0;
  }

  .page-disclaimer .disc-hero__meta {
    grid-template-columns: 1fr;
  }

  .page-disclaimer .disc-datapanel__grid {
    grid-template-columns: 1fr;
    gap: 1.1rem;
  }

  .page-disclaimer .clause__head {
    gap: 0.7rem;
  }

  .page-disclaimer .clause__num {
    min-width: 1.7em;
  }

  .page-disclaimer .disc-cta__links .btn {
    flex: 1 1 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-index__list a,
  .page-disclaimer .clause__toggle::after,
  .page-disclaimer .clause__body,
  .page-disclaimer .clause__body a {
    transition: none;
  }
}