.page-disclaimer {
  --disc-key-line: #B6FF3C;
  --disc-cite-line: #35D0D0;
}

/* ---------- 首屏框景 ---------- */
.page-disclaimer .legal-hero {
  padding-top: clamp(1rem, 3vw, 1.8rem);
}

.page-disclaimer .legal-hero__frame {
  position: relative;
  border: 1px solid var(--line);
  padding: clamp(1.3rem, 4vw, 3rem);
  display: grid;
  gap: clamp(1.1rem, 3vw, 2rem);
  background:
    radial-gradient(120% 100% at 6% 0%, rgba(182, 255, 60, .09), transparent 56%),
    radial-gradient(95% 120% at 100% 100%, rgba(53, 208, 208, .07), transparent 62%),
    linear-gradient(180deg, rgba(22, 39, 63, .55), rgba(7, 12, 24, 0) 74%);
}

.page-disclaimer .legal-hero__frame::before,
.page-disclaimer .legal-hero__frame::after {
  content: "";
  position: absolute;
  width: 32px;
  height: 32px;
  border: 1px solid var(--lime);
  opacity: .75;
  pointer-events: none;
}

.page-disclaimer .legal-hero__frame::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-disclaimer .legal-hero__frame::after {
  right: -1px;
  bottom: -1px;
  border-top: 0;
  border-left: 0;
}

.page-disclaimer .legal-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .6rem 1.4rem;
  padding-bottom: .8rem;
  border-bottom: 1px dotted var(--line);
}

.page-disclaimer .legal-hero__grid {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.4rem);
  align-items: end;
}

.page-disclaimer .legal-hero__title {
  margin: .5rem 0 0;
  font-size: clamp(2rem, 5.2vw, 3.5rem);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -.012em;
  color: var(--white);
}

.page-disclaimer .legal-hero .lede {
  margin-top: 1.1rem;
  max-width: 56ch;
  color: var(--mist);
}

.page-disclaimer .legal-seal {
  width: 104px;
  height: 104px;
  margin: 0;
  color: var(--gray);
  opacity: .92;
}

.page-disclaimer .legal-seal svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-disclaimer .legal-hero__media {
  margin-top: clamp(1.1rem, 3vw, 1.9rem);
}

.page-disclaimer .legal-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(.85) contrast(1.06);
}

/* ---------- 总纲 ---------- */
.page-disclaimer .legal-preamble {
  padding-top: clamp(2.4rem, 6vw, 4.2rem);
}

.page-disclaimer .legal-preamble__lead {
  margin: .8rem 0 0;
  max-width: 30ch;
  font-size: clamp(1.25rem, 3vw, 1.9rem);
  line-height: 1.48;
  font-weight: 700;
  color: var(--white);
}

.page-disclaimer .legal-preamble__sub {
  margin: 1.1rem 0 0;
  max-width: 58ch;
  color: var(--gray);
  line-height: 1.8;
}

/* ---------- 条款目录 ---------- */
.page-disclaimer .legal-toc {
  padding-top: clamp(2.2rem, 5vw, 3.4rem);
}

.page-disclaimer .legal-toc__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-disclaimer .legal-toc__item {
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .legal-toc__link {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  padding: .85rem .5rem;
  color: var(--mist);
  font-size: 15px;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}

.page-disclaimer .legal-toc__link:hover,
.page-disclaimer .legal-toc__link:focus-visible,
.page-disclaimer .legal-toc__link[aria-current="true"] {
  color: var(--lime);
  border-left-color: var(--lime);
  background-color: rgba(182, 255, 60, .06);
}

.page-disclaimer .legal-toc__num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gray);
}

.page-disclaimer .legal-toc__link[aria-current="true"] .legal-toc__num,
.page-disclaimer .legal-toc__link:hover .legal-toc__num {
  color: var(--orange);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .legal-clause {
  padding-top: clamp(2.2rem, 5vw, 3.4rem);
  padding-bottom: clamp(.6rem, 2vw, 1.2rem);
  scroll-margin-top: 104px;
}

.page-disclaimer .legal-clause + .legal-clause {
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .legal-clause__inner {
  display: grid;
  gap: .45rem;
  padding-left: clamp(.9rem, 2.4vw, 1.6rem);
  border-left: 2px solid var(--line-soft);
  transition: border-color .18s ease;
}

.page-disclaimer .legal-clause--key .legal-clause__inner {
  border-left-color: var(--disc-key-line);
}

.page-disclaimer .legal-clause__no {
  margin: 0;
  font-size: 15px;
  letter-spacing: .18em;
  color: var(--gray);
}

.page-disclaimer .legal-clause--key .legal-clause__no {
  color: var(--lime);
}

.page-disclaimer .legal-clause__body {
  min-width: 0;
}

.page-disclaimer .legal-clause__title {
  margin: 0 0 .9rem;
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  font-weight: 800;
  letter-spacing: .008em;
  color: var(--white);
}

.page-disclaimer .legal-clause__body p {
  margin: 0 0 1rem;
  max-width: 68ch;
  color: var(--mist);
  line-height: 1.85;
}

.page-disclaimer .legal-clause__body a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 60, .42);
  transition: border-color .18s ease, color .18s ease;
}

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

.page-disclaimer .legal-clause:target .legal-clause__body {
  background: linear-gradient(90deg, rgba(182, 255, 60, .1), rgba(182, 255, 60, 0) 72%);
}

.page-disclaimer .legal-clause:target .legal-clause__title {
  color: var(--lime);
}

/* 口径定义列表 */
.page-disclaimer .legal-defs {
  margin: 0 0 1.2rem;
  max-width: 68ch;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .legal-defs__row {
  display: grid;
  gap: .22rem .9rem;
  padding: .75rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .legal-defs__term {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-disclaimer .legal-defs__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

/* 引用说明块 */
.page-disclaimer .legal-cite {
  margin: 1.2rem 0 1.4rem;
  max-width: 68ch;
  padding: .9rem 1.1rem;
  border-left: 2px solid var(--disc-cite-line);
  background: rgba(53, 208, 208, .07);
  color: var(--mist);
  font-size: 15px;
  line-height: 1.8;
}

.page-disclaimer .legal-clause__body .details-panel {
  margin: 1.2rem 0 1.4rem;
  max-width: 68ch;
}

.page-disclaimer .legal-list {
  display: grid;
  gap: .6rem;
  margin: 0;
  padding-left: 1.1rem;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-disclaimer .legal-list li::marker {
  color: var(--lime);
}

.page-disclaimer .legal-note {
  font-size: 14px;
  color: var(--gray);
}

.page-disclaimer .contact-list {
  margin: 1.2rem 0 1.4rem;
  max-width: 68ch;
}

.page-disclaimer .contact-list__desc {
  overflow-wrap: anywhere;
}

/* ---------- 页尾行动区 ---------- */
.page-disclaimer .legal-cta {
  display: grid;
  gap: 1.1rem;
  margin-top: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: clamp(2.4rem, 6vw, 4rem);
  padding: clamp(1.3rem, 3.5vw, 2.2rem);
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(22, 39, 63, .72), rgba(7, 12, 24, .24)),
    radial-gradient(90% 130% at 0% 0%, rgba(255, 122, 47, .1), transparent 58%);
}

.page-disclaimer .legal-cta__title {
  margin: 0;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 700;
  color: var(--white);
}

.page-disclaimer .legal-cta__desc {
  margin: .5rem 0 0;
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--gray);
}

.page-disclaimer .legal-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}

/* ---------- 返回顶部刻度 ---------- */
.page-disclaimer .legal-totop {
  display: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .legal-defs__row {
    grid-template-columns: 5.5rem minmax(0, 1fr);
    align-items: baseline;
  }
}

@media (min-width: 800px) {
  .page-disclaimer .legal-clause__inner {
    grid-template-columns: 4.2rem minmax(0, 1fr);
    gap: 0 clamp(1.4rem, 3vw, 2.6rem);
  }

  .page-disclaimer .legal-clause__no {
    padding-top: .4rem;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .legal-hero__grid {
    grid-template-columns: minmax(0, 1fr) 128px;
  }

  .page-disclaimer .legal-seal {
    width: 128px;
    height: 128px;
    justify-self: end;
  }
}

@media (min-width: 780px) {
  .page-disclaimer .legal-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .legal-totop {
    display: flex;
    position: fixed;
    right: clamp(18px, 3vw, 40px);
    bottom: clamp(24px, 4vw, 48px);
    z-index: 30;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: .18em;
    color: var(--gray);
    text-decoration: none;
    transition: color .18s ease;
  }

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

  .page-disclaimer .legal-totop__ticks {
    width: 2px;
    height: 46px;
    background: linear-gradient(180deg, var(--lime), var(--orange));
    opacity: .78;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition: none !important;
    animation: none !important;
  }
}
