.page-disclaimer {
  background: var(--ink-950);
  color: var(--mist-100);
  overflow-x: clip;
}

.page-disclaimer .disc-topbar {
  padding-top: clamp(20px, 3vw, 36px);
  padding-bottom: clamp(10px, 1.6vw, 18px);
}

.page-disclaimer .disc-topbar .breadcrumb {
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--violet-haze);
}

.page-disclaimer .disc-topbar .breadcrumb a {
  color: var(--cyan-signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 227, 210, 0.28);
}

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

.page-disclaimer .disc-topbar .breadcrumb span[aria-current] {
  color: var(--mist-100);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .disc-hero {
  padding-bottom: clamp(36px, 5vw, 64px);
}

.page-disclaimer .disc-hero__head {
  max-width: 760px;
  padding-bottom: clamp(24px, 3.6vw, 40px);
}

.page-disclaimer .disc-hero__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(42px, 7.4vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.015em;
  color: var(--flash-white);
  margin: 14px 0 18px;
}

.page-disclaimer .disc-hero__lead {
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.86;
  color: var(--mist-100);
  max-width: 60ch;
}

.page-disclaimer .disc-hero__figure {
  margin: 0;
}

.page-disclaimer .disc-hero__figure .frame__caption {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--violet-haze);
  margin-top: 10px;
}

/* ---------- 条款列表 ---------- */

.page-disclaimer .disc-terms {
  display: flex;
  flex-direction: column;
  padding-bottom: clamp(28px, 4vw, 48px);
}

.page-disclaimer .disc-term {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: clamp(26px, 4vw, 42px) 0;
  border-top: 1px solid var(--line-hair);
}

.page-disclaimer .disc-term:last-child {
  border-bottom: 1px solid var(--line-hair);
}

.page-disclaimer .disc-term__id {
  display: inline-flex;
  align-items: flex-start;
  text-decoration: none;
  align-self: start;
}

.page-disclaimer .disc-term__id::before {
  content: "";
  display: block;
  width: 26px;
  height: 2px;
  background: var(--cyan-signal);
  margin-top: 14px;
  margin-right: 14px;
  transition: width 160ms var(--ease);
}

.page-disclaimer .disc-term__id:hover::before,
.page-disclaimer .disc-term__id:focus-visible::before {
  width: 46px;
}

.page-disclaimer .disc-term__num {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(30px, 4.2vw, 42px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--violet-haze);
  font-variant-numeric: tabular-nums;
  transition: color 140ms var(--ease);
}

.page-disclaimer .disc-term__id:hover .disc-term__num,
.page-disclaimer .disc-term__id:focus-visible .disc-term__num {
  color: var(--cyan-signal);
}

.page-disclaimer .disc-term.is-current .disc-term__num {
  color: var(--cyan-signal);
}

.page-disclaimer .disc-term__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 2.3vw, 27px);
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--flash-white);
  margin: 0 0 14px;
}

.page-disclaimer .disc-term__content p {
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--mist-100);
  margin: 0 0 14px;
}

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

.page-disclaimer .disc-term__content a {
  color: var(--cyan-signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 227, 210, 0.32);
  transition: border-color 140ms var(--ease);
}

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

/* ---------- 联系信息 ---------- */

.page-disclaimer .disc-contact {
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .disc-contact__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 0 12px 14px;
  border-left: 2px solid var(--line-hair);
  transition: border-color 160ms var(--ease);
}

.page-disclaimer .disc-contact__row:hover {
  border-left-color: var(--orange-track);
}

.page-disclaimer .disc-contact__row dt {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--violet-haze);
  text-transform: uppercase;
}

.page-disclaimer .disc-contact__row dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--flash-white);
  word-break: break-word;
}

.page-disclaimer .disc-contact__row dd a {
  color: var(--cyan-signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 227, 210, 0.32);
}

.page-disclaimer .disc-contact__hint {
  margin-top: 14px;
  font-size: 14px;
  color: var(--violet-haze);
}

/* ---------- 同步状态带 ---------- */

.page-disclaimer .disc-sync {
  margin-top: clamp(36px, 5vw, 64px);
  padding: 20px 0;
  background: linear-gradient(90deg, var(--ink-850) 0%, var(--haze-600) 140%);
  border-top: 1px solid var(--line-hair);
}

.page-disclaimer .disc-sync__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  font-size: 13px;
  color: var(--violet-haze);
}

.page-disclaimer .disc-sync__round {
  font-family: var(--font-num);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--cyan-signal);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .disc-sync__note {
  flex: 1 1 240px;
  min-width: 0;
}

.page-disclaimer .disc-sync .status-lamp__dot {
  animation: disc-sync-pulse 1200ms var(--ease) 1;
}

@keyframes disc-sync-pulse {
  0% {
    opacity: 0.2;
    transform: scale(0.65);
  }
  45% {
    opacity: 1;
    transform: scale(1.15);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* ---------- 断点 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .disc-term {
    grid-template-columns: 128px 1fr;
    gap: 32px;
    align-items: start;
  }

  .page-disclaimer .disc-term__content {
    max-width: 70ch;
  }

  .page-disclaimer .disc-contact__row {
    grid-template-columns: 110px 1fr;
    align-items: baseline;
  }

  .page-disclaimer .disc-sync__note {
    text-align: right;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .disc-term {
    grid-template-columns: 176px 1fr;
    gap: 56px;
  }

  .page-disclaimer .disc-term__num {
    font-size: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-sync .status-lamp__dot {
    animation: none;
  }

  .page-disclaimer .disc-term__id::before,
  .page-disclaimer .disc-term__num,
  .page-disclaimer .disc-contact__row {
    transition: none;
  }
}
