.page-disclaimer {
  --legal-hair: rgba(168, 178, 188, .14);
  --legal-hair-strong: rgba(168, 178, 188, .3);
  --legal-body-text: rgba(243, 237, 226, .82);
  --legal-gap: clamp(20px, 3.6vw, 44px);
  background: var(--ink-0);
  color: var(--paper);
}

.page-disclaimer .mono {
  font-family: var(--font-mono);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-1);
  border-bottom: 1px solid var(--legal-hair);
}

.page-disclaimer .legal-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
  opacity: .3;
  filter: saturate(.45) contrast(1.15);
}

.page-disclaimer .legal-hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 9, 12, .5) 0%, rgba(7, 9, 12, .88) 62%, rgba(7, 9, 12, .98) 100%),
    repeating-linear-gradient(90deg, transparent 0 79px, rgba(168, 178, 188, .09) 79px 80px);
}

.page-disclaimer .legal-hero__inner {
  position: relative;
  padding-top: clamp(38px, 7vw, 82px);
  padding-bottom: clamp(34px, 6vw, 70px);
}

.page-disclaimer .breadcrumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist);
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-disclaimer .breadcrumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-disclaimer .breadcrumbs a:hover,
.page-disclaimer .breadcrumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-disclaimer .breadcrumbs__sep {
  margin: 0 8px;
  color: rgba(168, 178, 188, .5);
}

.page-disclaimer .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 14px;
}

.page-disclaimer .legal-hero__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.15rem, 7vw, 4rem);
  line-height: 1.02;
  letter-spacing: .015em;
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  color: var(--paper);
}

.page-disclaimer .legal-hero__lede {
  max-width: 64ch;
  font-size: clamp(.98rem, 1.4vw, 1.08rem);
  line-height: 1.9;
  color: var(--legal-body-text);
  margin: 0;
}

.page-disclaimer .legal-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3.2vw, 34px);
}

/* ---------- 摘要卡 ---------- */
.page-disclaimer .legal-brief {
  padding-top: clamp(34px, 5vw, 64px);
  padding-bottom: clamp(28px, 4vw, 48px);
}

.page-disclaimer .section-head {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-disclaimer .section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: .01em;
  margin: 0;
  color: var(--paper);
}

.page-disclaimer .brief-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--legal-hair);
  border-top: 1px solid var(--legal-hair-strong);
  border-bottom: 1px solid var(--legal-hair-strong);
}

.page-disclaimer .brief-card {
  position: relative;
  background: var(--ink-1);
  padding: clamp(20px, 3vw, 30px) clamp(18px, 2.6vw, 26px);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-disclaimer .brief-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 26px;
  height: 1px;
  background: var(--gold);
}

.page-disclaimer .brief-card__num {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-disclaimer .brief-card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.05rem, 1.9vw, 1.25rem);
  letter-spacing: .02em;
  margin: 0;
  color: var(--paper);
}

.page-disclaimer .brief-card__text {
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--legal-body-text);
}

.page-disclaimer .brief-card__link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 123, 255, .45);
  padding-bottom: 2px;
}

.page-disclaimer .brief-card__link:hover,
.page-disclaimer .brief-card__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .legal-body {
  padding-top: clamp(24px, 4vw, 40px);
  padding-bottom: clamp(36px, 6vw, 72px);
}

.page-disclaimer .legal-body__head {
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-disclaimer .legal-toc {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  margin-bottom: clamp(24px, 4vw, 44px);
  border-bottom: 1px solid var(--legal-hair);
  scrollbar-width: thin;
}

.page-disclaimer .legal-toc__item {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--legal-hair-strong);
  font-size: 13px;
  line-height: 1.4;
  color: var(--legal-body-text);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .2s var(--ease), color .2s var(--ease), background-color .2s var(--ease);
}

.page-disclaimer .legal-toc__num {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-disclaimer .legal-toc__item:hover,
.page-disclaimer .legal-toc__item:focus-visible {
  border-color: var(--blue);
  color: var(--paper);
  background: rgba(47, 123, 255, .1);
}

.page-disclaimer .legal-columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--legal-gap);
}

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

.page-disclaimer .clause {
  position: relative;
  padding: clamp(24px, 3.4vw, 38px) 0;
  border-top: 1px solid var(--legal-hair);
  scroll-margin-top: 96px;
}

.page-disclaimer .clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: clamp(10px, 2vw, 20px);
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-disclaimer .clause__num {
  font-family: var(--font-editorial);
  font-size: clamp(1.9rem, 4.6vw, 3rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 178, 74, .62);
  flex: 0 0 auto;
}

.page-disclaimer .clause__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.15rem, 2.4vw, 1.6rem);
  line-height: 1.25;
  letter-spacing: .03em;
  margin: 0;
  color: var(--paper);
}

.page-disclaimer .clause p {
  margin: 0 0 14px;
  font-size: clamp(.94rem, 1.3vw, 1rem);
  line-height: 1.9;
  color: var(--legal-body-text);
  max-width: 68ch;
}

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

.page-disclaimer .clause a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 245, 224, .35);
}

.page-disclaimer .clause a:hover,
.page-disclaimer .clause a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-disclaimer .clause__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 14px 0 0;
  border-top: 1px dashed var(--legal-hair);
  display: grid;
  gap: 10px;
  max-width: 68ch;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 20px;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 9px;
  height: 1px;
  background: var(--blue);
}

/* ---------- 阅读标尺 ---------- */
.page-disclaimer .reticle {
  display: none;
}

/* ---------- 联系面板 ---------- */
.page-disclaimer .legal-contact {
  padding-top: clamp(30px, 5vw, 60px);
  padding-bottom: clamp(40px, 7vw, 84px);
}

.page-disclaimer .legal-contact__panel {
  position: relative;
  border: 1px solid var(--legal-hair-strong);
  background:
    linear-gradient(135deg, rgba(47, 123, 255, .12) 0%, rgba(7, 9, 12, 0) 46%),
    var(--ink-1);
  padding: clamp(22px, 4vw, 44px);
}

.page-disclaimer .legal-contact__panel::before,
.page-disclaimer .legal-contact__panel::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  border: 1px solid var(--gold);
}

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

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

.page-disclaimer .legal-contact__intro p:last-child {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: .96rem;
  line-height: 1.85;
  color: var(--legal-body-text);
}

.page-disclaimer .legal-contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(20px, 3vw, 32px);
  background: var(--legal-hair);
  border-top: 1px solid var(--legal-hair);
}

.page-disclaimer .legal-contact__item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 18px 0;
  background: var(--ink-1);
  min-width: 0;
}

.page-disclaimer .legal-contact__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .legal-contact__value {
  font-size: .98rem;
  line-height: 1.6;
  color: var(--paper);
  text-decoration: none;
  word-break: break-word;
}

.page-disclaimer .legal-contact__value.mono {
  font-size: .95rem;
  letter-spacing: .02em;
  color: var(--cyan);
}

.page-disclaimer a.legal-contact__value:hover,
.page-disclaimer a.legal-contact__value:focus-visible {
  color: var(--gold);
}

.page-disclaimer .legal-contact__hint {
  font-size: .82rem;
  color: var(--mist);
}

.page-disclaimer .copy-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  padding: 6px 12px;
  background: transparent;
  color: var(--mist);
  border: 1px solid var(--legal-hair-strong);
  cursor: pointer;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .copy-btn:hover,
.page-disclaimer .copy-btn:focus-visible {
  color: var(--paper);
  border-color: var(--blue);
}

.page-disclaimer .copy-btn[data-copied] {
  color: var(--moss);
  border-color: var(--moss);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .brief-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .legal-contact__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-disclaimer .legal-contact__item {
    padding: 20px clamp(14px, 2vw, 22px);
  }

  .page-disclaimer .legal-contact__item:first-child {
    padding-left: 0;
  }

  .page-disclaimer .legal-contact__item + .legal-contact__item {
    border-left: 1px solid var(--legal-hair);
  }
}

@media (min-width: 1040px) {
  .page-disclaimer .legal-columns {
    grid-template-columns: minmax(0, 1fr) 76px;
    gap: clamp(28px, 5vw, 64px);
  }

  .page-disclaimer .reticle {
    display: flex;
    position: sticky;
    top: 32px;
    align-self: start;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    height: min(58vh, 420px);
  }

  .page-disclaimer .reticle__label {
    font-size: 10px;
    letter-spacing: .28em;
    color: var(--mist);
    writing-mode: vertical-rl;
  }

  .page-disclaimer .reticle__track {
    position: relative;
    flex: 1 1 auto;
    width: 2px;
    background: var(--legal-hair-strong);
    overflow: hidden;
  }

  .page-disclaimer .reticle__fill {
    position: absolute;
    inset: 0 0 auto 0;
    height: 100%;
    transform: scaleY(.03);
    transform-origin: top center;
    background: linear-gradient(180deg, var(--blue) 0%, var(--cyan) 70%, var(--gold) 100%);
    opacity: .85;
  }

  @supports (animation-timeline: scroll()) {
    .page-disclaimer .reticle__fill {
      animation: disclaimer-reticle-fill linear both;
      animation-timeline: scroll(root block);
    }
  }

  .page-disclaimer .reticle__ticks {
    font-size: 9px;
    line-height: 2.1;
    letter-spacing: .06em;
    text-align: center;
    color: rgba(168, 178, 188, .5);
  }
}

@keyframes disclaimer-reticle-fill {
  from {
    transform: scaleY(.03);
  }
  to {
    transform: scaleY(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .reticle__fill {
    animation: none;
    transform: scaleY(1);
  }

  .page-disclaimer .legal-toc__item,
  .page-disclaimer .copy-btn {
    transition: none;
  }
}
