.page-disclaimer {
  --terms-rule: rgba(239, 230, 214, 0.14);
  --terms-line: rgba(239, 230, 214, 0.3);
  --terms-text: rgba(247, 244, 237, 0.78);
  background-color: var(--obsidian);
  color: var(--snow);
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
}

/* ── 页头 ───────────────────────────── */
.page-disclaimer .terms-head {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--terms-rule);
  background-color: var(--obsidian-soft);
}

.page-disclaimer .terms-head__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: grayscale(0.45) contrast(1.15) brightness(0.7);
}

.page-disclaimer .terms-head::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(14, 13, 15, 0.5) 0%, rgba(14, 13, 15, 0.9) 64%, var(--obsidian) 100%),
    radial-gradient(115% 95% at 8% 0%, rgba(200, 16, 46, 0.3) 0%, rgba(14, 13, 15, 0) 60%);
}

.page-disclaimer .terms-head__inner {
  position: relative;
  z-index: 2;
  padding-top: clamp(2.25rem, 6vw, 4rem);
  padding-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-disclaimer .terms-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--fg-mute);
}

.page-disclaimer .terms-crumbs li + li::before {
  content: "/";
  margin: 0 0.5rem;
  color: var(--milan-red);
}

.page-disclaimer .terms-crumbs a {
  color: var(--stand-paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-disclaimer .terms-crumbs a:hover,
.page-disclaimer .terms-crumbs a:focus-visible {
  border-bottom-color: var(--ochre);
}

.page-disclaimer .terms-head__kicker {
  display: inline-block;
  padding: 0.3rem 0.6rem;
  background: var(--stand-paper);
  color: var(--deep-brown);
  border: 1px solid var(--deep-brown);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  box-shadow: 3px 3px 0 var(--deep-brown);
}

.page-disclaimer .terms-head__title {
  margin: 1rem 0 0.875rem;
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 9vw, 5rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--snow);
}

.page-disclaimer .terms-head__lede {
  max-width: 42rem;
  margin: 0;
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  line-height: 1.75;
  letter-spacing: 0.01em;
  color: var(--terms-text);
}

.page-disclaimer .terms-quick {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  list-style: none;
  margin: clamp(1.5rem, 4vw, 2.25rem) 0 0;
  padding: 1px;
  background: var(--terms-rule);
}

.page-disclaimer .terms-quick__item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.875rem 0.75rem 1rem;
  background: rgba(14, 13, 15, 0.78);
}

.page-disclaimer .terms-quick__num {
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 4.4vw, 1.75rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--snow);
}

.page-disclaimer .terms-quick__num small {
  font-size: 0.5em;
  font-weight: 500;
  margin-left: 0.15em;
  color: var(--ember);
}

.page-disclaimer .terms-quick__label {
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--fg-mute);
}

/* ── 条款主体 ───────────────────────── */
.page-disclaimer .terms-body {
  padding-top: clamp(2.25rem, 6vw, 3.75rem);
}

.page-disclaimer .terms-flow {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  padding-top: clamp(1.25rem, 3vw, 1.75rem);
  border-top: 1px solid var(--terms-line);
}

.page-disclaimer .clause__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(2.25rem, 8vw, 3.25rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  text-decoration: none;
  color: var(--snow);
  transition: color 0.2s var(--ease-stand);
}

.page-disclaimer .clause__num--red { color: var(--milan-red); }
.page-disclaimer .clause__num--lapis { color: var(--lapis); }
.page-disclaimer .clause__num--turquoise { color: var(--turquoise); }
.page-disclaimer .clause__num--ochre { color: var(--ochre); }

.page-disclaimer .clause__num:hover,
.page-disclaimer .clause__num:focus-visible {
  color: var(--ember);
}

.page-disclaimer .clause__main {
  min-width: 0;
}

.page-disclaimer .clause__tag {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  margin-bottom: 0.625rem;
  background: var(--stand-paper);
  color: var(--deep-brown);
  border: 1px solid var(--deep-brown);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
}

.page-disclaimer .clause__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-head);
  font-size: clamp(1.375rem, 3.4vw, 1.75rem);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--snow);
}

.page-disclaimer .clause__lead {
  max-width: 40rem;
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.75;
  letter-spacing: 0.01em;
  color: var(--terms-text);
}

.page-disclaimer .clause__foot {
  max-width: 40rem;
  margin: 1.125rem 0 0;
  padding-left: 0.875rem;
  border-left: 3px solid var(--milan-red);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--fg-mute);
}

/* 双栏箱体 */
.page-disclaimer .clause__split {
  display: grid;
  gap: 0.875rem;
  margin-top: 1.25rem;
}

.page-disclaimer .clause__box {
  padding: 1.125rem 1.25rem 1.25rem;
  border: 1px solid var(--terms-rule);
  background: rgba(239, 230, 214, 0.04);
}

.page-disclaimer .clause__box--paper {
  background: var(--stand-paper);
  border-color: var(--deep-brown);
  color: var(--deep-brown);
  box-shadow: 5px 5px 0 var(--deep-brown);
}

.page-disclaimer .clause__box-title {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--stand-paper);
}

.page-disclaimer .clause__box--paper .clause__box-title {
  color: var(--milan-red);
}

.page-disclaimer .clause__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.625rem;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 1.125rem;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--terms-text);
}

.page-disclaimer .clause__box--paper .clause__list li {
  color: var(--deep-brown);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 0.5rem;
  height: 2px;
  background: currentColor;
  opacity: 0.75;
}

/* 引用示例 */
.page-disclaimer .cite-sample {
  display: grid;
  gap: 0.25rem;
  margin-top: 1.25rem;
  padding: 1rem 1.125rem 1.125rem;
  border-left: 4px solid var(--lapis);
  background: rgba(31, 63, 160, 0.14);
  overflow-x: auto;
}

.page-disclaimer .cite-sample__line {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.85;
  color: var(--snow);
  white-space: nowrap;
}

.page-disclaimer .cite-sample__line a {
  color: var(--ochre);
  text-decoration: none;
  border-bottom: 1px solid rgba(192, 138, 46, 0.5);
}

.page-disclaimer .cite-sample__line a:hover,
.page-disclaimer .cite-sample__line a:focus-visible {
  color: var(--ember);
  border-bottom-color: var(--ember);
}

/* 通用要点列表 */
.page-disclaimer .clause__notes {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-disclaimer .clause__notes li {
  position: relative;
  padding-left: 1.5rem;
  max-width: 42rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--terms-text);
}

.page-disclaimer .clause__notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 0.75rem;
  height: 2px;
  background: var(--ochre);
}

/* 刷新节奏卡片 */
.page-disclaimer .cadence {
  display: grid;
  gap: 0.875rem;
  margin-top: 1.25rem;
}

.page-disclaimer .cadence__card {
  padding: 1.125rem 1.125rem 1.25rem;
  border: 1px solid var(--terms-rule);
  border-top: 3px solid var(--turquoise);
  background: rgba(14, 13, 15, 0.62);
}

.page-disclaimer .cadence__card--lapis { border-top-color: var(--lapis); }
.page-disclaimer .cadence__card--ochre { border-top-color: var(--ochre); }

.page-disclaimer .cadence__num {
  display: block;
  margin-bottom: 0.375rem;
  font-family: var(--font-mono);
  font-size: clamp(1.875rem, 6vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--snow);
}

.page-disclaimer .cadence__num small {
  font-size: 0.45em;
  font-weight: 500;
  margin-left: 0.2em;
  color: var(--ember);
}

.page-disclaimer .cadence__stage {
  margin: 0 0 0.5rem;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--stand-paper);
}

.page-disclaimer .cadence__card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--terms-text);
}

/* 联系方式 */
.page-disclaimer .contact-lines {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.page-disclaimer .contact-line {
  display: grid;
  gap: 0.25rem;
  padding: 0.5rem 0 0.5rem 1rem;
  border-left: 3px solid var(--milan-red);
}

.page-disclaimer .contact-line__key {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--ochre);
}

.page-disclaimer .contact-line__val {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--snow);
  word-break: break-all;
}

.page-disclaimer .contact-line__val--link {
  text-decoration: none;
  border-bottom: 1px solid rgba(239, 230, 214, 0.45);
  width: fit-content;
}

.page-disclaimer .contact-line__val--link:hover,
.page-disclaimer .contact-line__val--link:focus-visible {
  color: var(--ember);
  border-bottom-color: var(--ember);
}

.page-disclaimer .contact-line__note {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--fg-mute);
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--ochre);
  outline-offset: 3px;
}

/* ── 桌面端栅格 ─────────────────────── */
@media (min-width: 900px) {
  .page-disclaimer .clause {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 2.25rem;
  }

  .page-disclaimer .clause__rail {
    padding-top: 0.25rem;
  }

  .page-disclaimer .clause__split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.125rem;
  }

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

@media (min-width: 1100px) {
  .page-disclaimer .clause {
    grid-template-columns: 156px minmax(0, 1fr);
    gap: 3rem;
  }

  .page-disclaimer .clause__num {
    font-size: 3.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}