.page-disclaimer {
  background: var(--sand-100);
  color: var(--ink-950);
  font-family: var(--font-body);
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 3px;
}

/* —— 首屏：条文铭牌 —— */
.page-disclaimer .doc-hero {
  position: relative;
  overflow: hidden;
  background: var(--abyss-950);
  color: var(--fog-200);
  padding: clamp(20px, 3.4vw, 34px) 0 clamp(36px, 6vw, 76px);
  border-bottom: 3px solid var(--ink-950);
}

.page-disclaimer .doc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 560px 260px at 20% 28%, rgba(46, 217, 206, 0.11), transparent 70%),
    radial-gradient(ellipse 480px 240px at 84% 74%, rgba(255, 106, 69, 0.10), transparent 72%);
}

.page-disclaimer .doc-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-disclaimer .doc-hero .crumbs {
  color: rgba(220, 231, 232, 0.68);
  font-size: 12px;
  margin-bottom: clamp(16px, 2.4vw, 24px);
}

.page-disclaimer .doc-hero .crumbs a {
  color: inherit;
  text-decoration: none;
}

.page-disclaimer .doc-hero .crumbs a:hover {
  color: var(--cyan-400);
}

.page-disclaimer .doc-hero .crumbs [aria-current="page"] {
  color: var(--coral-500);
}

.page-disclaimer .doc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: end;
  margin-top: clamp(8px, 2vw, 20px);
}

.page-disclaimer .doc-hero .eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan-400);
  border: 1px solid rgba(46, 217, 206, 0.35);
  background: rgba(46, 217, 206, 0.06);
}

.page-disclaimer .doc-hero__title h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(32px, 5.6vw, 60px);
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: var(--white-050);
  max-width: 16ch;
}

.page-disclaimer .doc-hero__lead {
  margin: 0;
  font-size: clamp(15px, 1.35vw, 17px);
  line-height: 1.85;
  max-width: 56ch;
  color: var(--fog-200);
}

.page-disclaimer .doc-fig {
  position: relative;
  margin: 0;
  border: 3px solid var(--sand-100);
  background: var(--abyss-800);
  aspect-ratio: 1000 / 450;
  overflow: hidden;
  box-shadow: 8px 8px 0 var(--coral-500);
}

.page-disclaimer .doc-fig img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* —— 正文区 —— */
.page-disclaimer .doc-body {
  position: relative;
  background: var(--sand-100);
  padding: clamp(28px, 4.6vw, 60px) 0 clamp(56px, 8vw, 100px);
}

.page-disclaimer .doc-body::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(16, 20, 23, 0.02) 0 1px,
    transparent 1px 8px
  );
}

.page-disclaimer .doc-layout {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 52px);
  max-width: 1080px;
  margin: 0 auto;
}

/* —— 条文索引 —— */
.page-disclaimer .doc-index {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--hair-dark);
}

.page-disclaimer .doc-index__hd {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--tide-600);
}

.page-disclaimer .doc-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.page-disclaimer .doc-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-950);
  text-decoration: none;
  border-bottom: 1px solid var(--hair-dark);
  transition: color 140ms var(--ease), border-color 140ms var(--ease);
}

.page-disclaimer .doc-index__list a:hover,
.page-disclaimer .doc-index__list a:focus-visible {
  color: var(--coral-500);
  border-bottom-color: var(--coral-500);
  outline: none;
}

.page-disclaimer .doc-index__list a:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 3px;
}

.page-disclaimer .doc-index__n {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--coral-500);
}

/* —— 条文纸面 —— */
.page-disclaimer .doc-sheet {
  background: var(--white-050);
  border: 2px solid var(--ink-950);
  padding: clamp(26px, 4.4vw, 58px) clamp(20px, 4vw, 56px);
}

.page-disclaimer .clause {
  position: relative;
  padding-bottom: clamp(26px, 4vw, 38px);
  margin-bottom: clamp(28px, 4.2vw, 48px);
  border-bottom: 1px solid var(--hair-dark);
}

.page-disclaimer .clause:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
  margin-bottom: 0;
}

.page-disclaimer .clause__hd {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px 14px;
  margin-bottom: 14px;
}

.page-disclaimer .clause__no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--coral-500);
}

.page-disclaimer .clause__title {
  flex: 1 1 200px;
  min-width: 0;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.3vw, 25px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.page-disclaimer .clause__copy {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 10px;
  background: transparent;
  border: 1px solid var(--hair-dark);
  color: var(--tide-600);
  cursor: pointer;
  border-radius: 0;
  transition: background 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-disclaimer .clause__copy:hover {
  background: var(--ink-950);
  color: var(--sand-100);
  border-color: var(--ink-950);
}

.page-disclaimer .clause__copy:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 2px;
}

.page-disclaimer .clause__body p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  max-width: 68ch;
  color: var(--ink-950);
}

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

.page-disclaimer .clause__body a {
  color: var(--tide-600);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 140ms var(--ease);
}

.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--coral-500);
}

.page-disclaimer .clause__body h3 {
  margin: 22px 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--tide-600);
}

/* —— 渠道块 —— */
.page-disclaimer .doc-channels {
  list-style: none;
  margin: 16px 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 560px;
}

.page-disclaimer .doc-channels__item {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 10px 14px;
  background: var(--fog-200);
  border-left: 3px solid var(--tide-600);
}

.page-disclaimer .doc-channels__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.7;
  color: var(--ink-950);
  padding-top: 2px;
}

.page-disclaimer .doc-channels__val {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-950);
  word-break: break-all;
}

.page-disclaimer .doc-copy {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-950);
  background: transparent;
  border: 0;
  border-bottom: 1px dashed var(--tide-600);
  padding: 0 0 1px;
  text-align: left;
  cursor: pointer;
  word-break: break-all;
  transition: color 140ms var(--ease), border-color 140ms var(--ease);
}

.page-disclaimer .doc-copy:hover {
  color: var(--coral-500);
  border-bottom-color: var(--coral-500);
}

.page-disclaimer .doc-copy:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 3px;
}

/* —— 版本收束块 —— */
.page-disclaimer .doc-end {
  margin-top: clamp(26px, 4vw, 44px);
  padding: clamp(18px, 3vw, 26px);
  background: var(--abyss-800);
  color: var(--fog-200);
  border-left: 5px solid var(--coral-500);
}

.page-disclaimer .doc-end__stamp {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.page-disclaimer .doc-end__lamp {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 0 3px rgba(46, 217, 206, 0.18);
  animation: disclaimerPulse 2.4s ease-in-out infinite;
}

@keyframes disclaimerPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.42; }
}

.page-disclaimer .doc-end__ver {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.page-disclaimer .doc-end__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--fog-200);
}

.page-disclaimer .doc-end__note a {
  color: var(--cyan-400);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .doc-end__note a:hover,
.page-disclaimer .doc-end__note a:focus-visible {
  color: var(--coral-500);
}

/* —— 响应式 —— */
@media (min-width: 900px) {
  .page-disclaimer .doc-hero__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-disclaimer .doc-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-disclaimer .doc-index {
    position: sticky;
    top: 88px;
    align-self: start;
    border-bottom: 0;
    padding-bottom: 0;
  }
}

@media (max-width: 560px) {
  .page-disclaimer .clause__hd {
    gap: 10px 12px;
  }

  .page-disclaimer .clause__copy {
    order: 3;
    flex-basis: 100%;
    width: fit-content;
  }
}

@media (max-width: 480px) {
  .page-disclaimer .doc-channels__item {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-disclaimer .doc-fig {
    box-shadow: 5px 5px 0 var(--coral-500);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-end__lamp {
    animation: none;
  }

  .page-disclaimer .doc-index__list a,
  .page-disclaimer .clause__copy,
  .page-disclaimer .doc-copy {
    transition: none;
  }
}

</main>