.page-disclaimer {
  --doc-bar-top: 56px;
  --doc-rule: var(--grid);
  padding-bottom: clamp(40px, 7vw, 80px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  padding: clamp(24px, 4.5vw, 52px) 0 clamp(22px, 3.6vw, 34px);
  overflow: hidden;
}

.page-disclaimer .doc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 88px 88px;
  opacity: .5;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at 18% 0%, #000 0%, transparent 74%);
  -webkit-mask-image: radial-gradient(ellipse at 18% 0%, #000 0%, transparent 74%);
}

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

.page-disclaimer .breadcrumbs {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-disclaimer .doc-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 5.6vw, 66px);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-disclaimer .doc-hero__lead {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.8;
  color: var(--paper);
  opacity: .82;
}

.page-disclaimer .doc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
}

.page-disclaimer .doc-hero__meta-text {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-disclaimer .doc-hero__media {
  position: relative;
  margin: clamp(24px, 4vw, 42px) 0 0;
  border: 1px solid var(--doc-rule);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-disclaimer .doc-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(202deg, rgba(0, 227, 180, .18), transparent 46%, rgba(123, 92, 255, .22));
  pointer-events: none;
}

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

/* ---------- 横向目录条 ---------- */
.page-disclaimer .doc-index {
  position: sticky;
  top: var(--doc-bar-top);
  z-index: 20;
  background: rgba(7, 11, 24, .94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid var(--doc-rule);
  border-bottom: 1px solid var(--doc-rule);
}

.page-disclaimer .doc-index__inner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .doc-index__inner::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .doc-index__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid transparent;
  border-radius: var(--pill);
  font-size: 14px;
  line-height: 1.2;
  color: var(--slate);
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .doc-index__link:hover {
  color: var(--paper);
  border-color: var(--doc-rule);
}

.page-disclaimer .doc-index__link[aria-current="true"] {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-disclaimer .doc-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  opacity: .85;
}

/* ---------- 条文区块 ---------- */
.page-disclaimer .doc-clause {
  scroll-margin-top: calc(var(--doc-bar-top) + 66px);
  padding-block: clamp(28px, 4.4vw, 52px);
}

.page-disclaimer .doc-clause + .doc-clause {
  border-top: 1px solid var(--doc-rule);
}

.page-disclaimer .clause__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 30px);
  align-items: start;
}

.page-disclaimer .clause__num {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-disclaimer .doc-clause h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 2.6vw, 33px);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .clause__body > p {
  margin: 0 0 16px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper);
  opacity: .82;
}

.page-disclaimer .clause__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding: 12px 0 12px 24px;
  border-top: 1px solid rgba(34, 49, 79, .7);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--paper);
  opacity: .86;
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: .8;
}

.page-disclaimer .clause__aside {
  position: relative;
  padding: 18px 20px 20px 22px;
  border: 1px solid var(--doc-rule);
  border-radius: var(--radius);
  background: var(--ink-2);
  overflow: hidden;
}

.page-disclaimer .clause__aside::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--violet));
}

.page-disclaimer .clause__aside--flag {
  background: var(--ink-3);
  border-color: rgba(255, 176, 32, .38);
}

.page-disclaimer .clause__aside--flag::before {
  background: linear-gradient(180deg, var(--amber), var(--violet));
}

.page-disclaimer .clause__aside-title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--amber);
}

.page-disclaimer .clause__aside p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--paper);
  opacity: .78;
}

.page-disclaimer .clause__aside p.clause__aside-title {
  opacity: 1;
  color: var(--amber);
}

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

/* ---------- 相关说明 ---------- */
.page-disclaimer .doc-next-section {
  padding-block: clamp(24px, 4vw, 44px) 0;
}

.page-disclaimer .doc-next {
  padding: clamp(22px, 3.6vw, 34px);
}

.page-disclaimer .doc-next__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: #6B5A38;
}

.page-disclaimer .doc-next h2 {
  margin: 0 0 16px;
  color: var(--ink-2);
}

.page-disclaimer .doc-next__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .doc-next__links a {
  display: inline-block;
  color: var(--ink-2);
  font-size: 15.5px;
  line-height: 1.7;
  text-decoration: none;
  border-bottom: 1px solid rgba(16, 26, 46, .3);
  padding-bottom: 2px;
}

.page-disclaimer .doc-next__links a:hover {
  border-bottom-color: var(--ink-2);
}

/* ---------- 宽屏 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .clause__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, .85fr);
    gap: clamp(30px, 4.4vw, 60px);
  }

  .page-disclaimer .clause__aside {
    position: sticky;
    top: calc(var(--doc-bar-top) + 74px);
  }

  .page-disclaimer .doc-next__links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .doc-hero h1 {
    max-width: 16ch;
  }
}

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