.page-disclaimer {
  --grid-line: rgba(30, 58, 107, .5);
  --rule: rgba(30, 58, 107, .95);
  --rule-soft: rgba(30, 58, 107, .6);
  --glow-cyan: rgba(0, 229, 255, .18);
  position: relative;
  padding-block: clamp(18px, 3vw, 32px) clamp(56px, 8vw, 104px);
  background-color: var(--ink-900);
  background-image:
    repeating-linear-gradient(90deg, var(--grid-line) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, var(--grid-line) 0 1px, transparent 1px 64px),
    linear-gradient(180deg, rgba(0, 229, 255, .07), transparent 360px);
  overflow-x: clip;
}

/* ---------- 首屏：条文抬头 ---------- */
.page-disclaimer .doc-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.5vw, 36px);
  padding-block: clamp(18px, 3vw, 34px) clamp(24px, 4vw, 38px);
  border-bottom: 1px solid var(--rule);
}

.page-disclaimer .doc-hero h1 {
  margin: 6px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(40px, 8vw, 66px);
  font-weight: 700;
  line-height: .96;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-disclaimer .doc-hero .lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(232, 241, 255, .82);
}

.page-disclaimer .doc-hero__side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-disclaimer .ver-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  margin: 0;
  padding: 10px 18px;
  width: fit-content;
  background: rgba(255, 179, 0, .12);
  border-left: 3px solid var(--amber);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-disclaimer .ver-chip__label {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber-soft);
}

.page-disclaimer .ver-chip__value {
  font-size: 22px;
  line-height: 1;
  color: var(--amber);
}

.page-disclaimer .doc-meta {
  display: grid;
  gap: 10px;
  margin: 0;
}

.page-disclaimer .doc-meta__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding-bottom: 9px;
  border-bottom: 1px dashed var(--rule-soft);
}

.page-disclaimer .doc-meta dt {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-disclaimer .doc-meta dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

/* ---------- 顶部示意图 ---------- */
.page-disclaimer .doc-figure {
  margin: clamp(24px, 4vw, 42px) 0 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

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

/* ---------- 条文布局 ---------- */
.page-disclaimer .doc-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 44px);
  margin-top: clamp(32px, 5vw, 58px);
}

.page-disclaimer .doc-rail {
  border-top: 2px solid var(--amber);
  padding-top: 16px;
}

.page-disclaimer .doc-rail__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .doc-nav {
  display: grid;
  gap: 2px;
  margin-top: 14px;
}

.page-disclaimer .doc-nav__link {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 12px;
  color: rgba(232, 241, 255, .86);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}

.page-disclaimer .doc-nav__link .mono {
  font-size: 12px;
  color: var(--cyan);
}

.page-disclaimer .doc-nav__link:hover,
.page-disclaimer .doc-nav__link:focus-visible {
  background: rgba(0, 229, 255, .08);
  border-left-color: var(--cyan);
  color: #fff;
}

.page-disclaimer .doc-nav__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  box-shadow: 0 0 0 5px var(--glow-cyan);
}

/* ---------- 条文条目 ---------- */
.page-disclaimer .doc-body {
  min-width: 0;
}

.page-disclaimer .clause {
  position: relative;
  padding-top: 26px;
  scroll-margin-top: 104px;
}

.page-disclaimer .clause + .clause {
  margin-top: clamp(30px, 4.5vw, 52px);
}

.page-disclaimer .clause + .clause::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--rule) 0 14px, transparent 14px 24px);
}

.page-disclaimer .clause__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
}

.page-disclaimer .clause__num {
  padding: 3px 9px;
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--amber);
  background: rgba(255, 179, 0, .12);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.6vw, 29px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .clause__text {
  max-width: 72ch;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(232, 241, 255, .78);
}

.page-disclaimer .clause__list {
  list-style: none;
  max-width: 74ch;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(232, 241, 255, .78);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 10px;
  height: 2px;
  background: var(--cyan);
}

.page-disclaimer .clause__list strong {
  color: var(--paper);
  font-weight: 600;
}

.page-disclaimer .clause__note {
  max-width: 74ch;
  margin: 20px 0 0;
  padding: 14px 18px;
  background: rgba(0, 229, 255, .06);
  border-left: 2px solid var(--cyan);
  font-size: 14px;
  line-height: 1.75;
  color: var(--cyan-mist);
}

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

.page-disclaimer .inline-link:hover,
.page-disclaimer .inline-link:focus-visible {
  color: var(--cyan-mist);
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 结尾引导 ---------- */
.page-disclaimer .doc-foot {
  margin-top: clamp(40px, 6vw, 72px);
  padding: clamp(22px, 3vw, 34px);
  display: grid;
  gap: 14px;
}

.page-disclaimer .doc-foot__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .doc-foot__text {
  max-width: 62ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(232, 241, 255, .78);
}

.page-disclaimer .doc-foot__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 880px) {
  .page-disclaimer .doc-hero {
    grid-template-columns: minmax(0, 1.55fr) minmax(250px, .85fr);
    align-items: end;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .doc-layout {
    grid-template-columns: minmax(210px, 248px) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-disclaimer .doc-rail {
    position: sticky;
    top: 104px;
  }
}

@media (max-width: 560px) {
  .page-disclaimer .doc-meta__row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-disclaimer .clause__head {
    gap: 10px;
  }

  .page-disclaimer .doc-foot__links .btn {
    width: 100%;
    text-align: center;
  }
}