.page-disclaimer {
  --doc-paper: var(--paper);
  --doc-ink: #0B1428;
  --doc-text: #35425F;
  --doc-rule: #D3C4A2;
  --doc-gold: #8F6C1A;
  --doc-faint: #7B86A0;
  display: block;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 32px) 0 clamp(34px, 6vw, 72px);
  background:
    linear-gradient(158deg, var(--ink-2) 0%, var(--ink) 58%, #050912 100%);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .legal-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(247, 249, 255, 0.035) 0 1px,
    transparent 1px 5px
  );
  opacity: 0.7;
}

.page-disclaimer .legal-hero::after {
  content: "";
  position: absolute;
  top: -34%;
  right: -8%;
  width: min(52%, 540px);
  aspect-ratio: 1 / 1;
  pointer-events: none;
  border-left: 1px solid rgba(216, 179, 106, 0.3);
  background: radial-gradient(circle at 50% 50%, rgba(216, 179, 106, 0.2), transparent 64%);
  transform: rotate(14deg);
}

.page-disclaimer .legal-hero .crumbs {
  position: relative;
  z-index: 1;
  margin-bottom: clamp(20px, 3.4vw, 40px);
}

.page-disclaimer .legal-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 4.4vw, 54px);
  align-items: center;
}

.page-disclaimer .legal-hero__kicker,
.page-disclaimer .legal-hero__text .kicker {
  margin: 0 0 0.9em;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-disclaimer .legal-hero__title {
  margin: 0 0 0.55em;
  font-size: clamp(2rem, 6.2vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--white);
}

.page-disclaimer .legal-hero__lede {
  margin: 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.05vw + 12px, 17px);
  line-height: 1.8;
  color: var(--body);
}

.page-disclaimer .legal-hero__meta {
  margin: 1.4em 0 0;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--fog);
}

.page-disclaimer .legal-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 1.8em;
}

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

/* ---------- 条款速览刻度条 ---------- */
.page-disclaimer .legal-index {
  position: relative;
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .legal-index__rail {
  display: flex;
  align-items: stretch;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-disclaimer .legal-index__item {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 15px 18px;
  border-right: 1px solid var(--line);
  color: var(--fog);
  font-size: 13px;
  letter-spacing: 0.02em;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--t) var(--ease), background var(--t) var(--ease);
}

.page-disclaimer .legal-index__item:first-child {
  border-left: 1px solid var(--line);
}

.page-disclaimer .legal-index__item:hover {
  color: var(--cyan);
  background: rgba(0, 229, 208, 0.06);
}

.page-disclaimer .legal-index__item.is-active {
  color: var(--white);
  background: var(--panel);
  box-shadow: inset 0 2px 0 0 var(--red);
}

.page-disclaimer .legal-index__num {
  font-size: 11.5px;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.page-disclaimer .legal-index__item.is-active .legal-index__num {
  color: var(--cyan);
}

/* ---------- 条款纸面 ---------- */
.page-disclaimer .legal-body {
  padding: clamp(30px, 5.6vw, 76px) 0 clamp(42px, 7vw, 92px);
}

.page-disclaimer .legal-doc {
  background: var(--doc-paper);
  color: var(--doc-text);
  border: 1px solid var(--doc-rule);
  border-left: 3px solid var(--doc-gold);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.44);
  padding: clamp(20px, 4.4vw, 62px) clamp(18px, 4vw, 68px);
}

.page-disclaimer .legal-clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: clamp(20px, 3.2vw, 38px) 0;
  border-top: 1px solid var(--doc-rule);
}

.page-disclaimer .legal-clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .legal-clause:last-child {
  padding-bottom: 0;
}

.page-disclaimer .legal-clause__num {
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  line-height: 1;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--doc-gold);
}

.page-disclaimer .legal-clause__title {
  margin: 0 0 0.75em;
  font-size: clamp(1.15rem, 2.3vw, 1.5rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--doc-ink);
}

.page-disclaimer .legal-clause__body p {
  margin: 0 0 1em;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.8;
}

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

.page-disclaimer .legal-clause__body a {
  color: var(--doc-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--doc-gold);
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-disclaimer .legal-clause__body a:hover {
  color: #7B33A8;
  border-color: #7B33A8;
}

.page-disclaimer .legal-list {
  list-style: none;
  margin: 0.9em 0 1.1em;
  padding: 0;
  display: grid;
  gap: 0.62em;
  max-width: 68ch;
}

.page-disclaimer .legal-list li {
  position: relative;
  padding-left: 1.4em;
  font-size: 15.5px;
  line-height: 1.78;
}

.page-disclaimer .legal-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 15px;
  height: 1px;
  background: var(--doc-gold);
}

.page-disclaimer .legal-list a {
  color: var(--doc-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--doc-gold);
}

.page-disclaimer .legal-list a:hover {
  color: #7B33A8;
  border-color: #7B33A8;
}

.page-disclaimer .legal-note {
  margin-top: 1.1em;
  padding: 0.85em 1.05em;
  border-left: 3px solid var(--red);
  background: rgba(228, 68, 47, 0.07);
  color: #4A3350;
  font-size: 14.5px;
  line-height: 1.75;
}

/* ---------- 回到顶部 ---------- */
.page-disclaimer .legal-top-wrap {
  margin: clamp(26px, 4vw, 44px) 0 0;
  text-align: center;
}

.page-disclaimer .legal-top {
  display: inline-block;
  padding: 11px 26px;
  border: 1px solid var(--line);
  color: var(--fog);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease), background var(--t) var(--ease);
}

.page-disclaimer .legal-top:hover,
.page-disclaimer .legal-top:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(0, 229, 208, 0.08);
}

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

/* ---------- 中等屏幕以上 ---------- */
@media (min-width: 820px) {
  .page-disclaimer .legal-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-disclaimer .legal-clause {
    grid-template-columns: minmax(76px, 108px) minmax(0, 1fr);
    gap: clamp(16px, 2.6vw, 40px);
  }

  .page-disclaimer .legal-clause__num {
    padding-top: 0.12em;
  }
}

@media (min-width: 1120px) {
  .page-disclaimer .legal-hero {
    padding-top: 34px;
  }

  .page-disclaimer .legal-index__item {
    padding: 17px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-index__item,
  .page-disclaimer .legal-top {
    transition: none;
  }
}