.page-disclaimer {
  --dc-hairline: rgba(60, 90, 80, 0.5);
  --dc-fade: linear-gradient(90deg, var(--pine) 0%, rgba(60, 90, 80, 0.1) 74%, transparent 100%);
  background:
    radial-gradient(1100px 460px at 84% -8%, rgba(43, 227, 198, 0.07), transparent 68%),
    var(--ink);
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disclaimer-top {
  padding-top: clamp(26px, 4.5vw, 52px);
  padding-bottom: clamp(28px, 4.5vw, 56px);
}

.page-disclaimer .disclaimer-top__lede {
  max-width: 900px;
  margin-top: clamp(22px, 4vw, 44px);
}

.page-disclaimer h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 7vw, 88px);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-disclaimer .disclaimer-top__summary {
  max-width: 640px;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.78;
  color: var(--data);
}

.page-disclaimer .disclaimer-top__media {
  margin-top: clamp(26px, 4.5vw, 56px);
}

/* ---------- 主体双栏 ---------- */
.page-disclaimer .disclaimer-body {
  padding-bottom: clamp(48px, 7vw, 104px);
}

.page-disclaimer .disclaimer-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4.5vw, 56px);
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .disclaimer-index__title {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--data);
}

.page-disclaimer .disclaimer-index__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-disclaimer .disclaimer-index__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-pill);
  color: var(--data);
  font-size: 14px;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.32s var(--ease), border-color 0.32s var(--ease), background-color 0.32s var(--ease);
}

.page-disclaimer .disclaimer-index__num {
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 600;
  color: var(--pine);
  transition: color 0.32s var(--ease);
}

.page-disclaimer .disclaimer-index__link:hover,
.page-disclaimer .disclaimer-index__link:focus-visible {
  color: var(--mist);
  border-color: var(--line-cyan);
  background: rgba(43, 227, 198, 0.07);
}

.page-disclaimer .disclaimer-index__link[aria-current="true"],
.page-disclaimer .disclaimer-index__link[aria-current="location"] {
  color: var(--mist);
  border-color: var(--line-cyan);
  background: rgba(43, 227, 198, 0.1);
}

.page-disclaimer .disclaimer-index__link[aria-current="true"] .disclaimer-index__num,
.page-disclaimer .disclaimer-index__link[aria-current="location"] .disclaimer-index__num {
  color: var(--cyan);
}

/* ---------- 条款 ---------- */
.page-disclaimer .disclaimer-clauses {
  min-width: 0;
}

.page-disclaimer .disclaimer-clause {
  position: relative;
  padding-block: clamp(26px, 4vw, 46px);
}

.page-disclaimer .disclaimer-clause::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: var(--dc-fade);
}

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

.page-disclaimer .disclaimer-clause__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px 16px;
}

.page-disclaimer .disclaimer-clause__num {
  flex: none;
  padding: 5px 11px;
  border: 1px solid rgba(245, 196, 81, 0.36);
  border-radius: var(--radius-pill);
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--tick);
}

.page-disclaimer .disclaimer-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-disclaimer .disclaimer-clause__note {
  max-width: 640px;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--data);
}

.page-disclaimer .disclaimer-clause__note a,
.page-disclaimer .disclaimer-rule__text a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .disclaimer-rule {
  margin-top: clamp(20px, 2.6vw, 30px);
  padding-left: clamp(14px, 2vw, 22px);
  border-left: 1px solid var(--line-soft);
}

.page-disclaimer .disclaimer-rule + .disclaimer-rule {
  margin-top: 22px;
}

.page-disclaimer .disclaimer-rule__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--mist);
}

.page-disclaimer .disclaimer-rule__title::before {
  content: "";
  flex: none;
  width: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--cyan);
  opacity: 0.8;
}

.page-disclaimer .disclaimer-rule__text {
  max-width: 680px;
  margin: 8px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(241, 244, 239, 0.82);
}

/* ---------- 备案信息 ---------- */
.page-disclaimer .disclaimer-records {
  display: grid;
  gap: 1px;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--line-soft);
}

.page-disclaimer .disclaimer-records__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 15px 18px;
  background: var(--stone);
}

.page-disclaimer .disclaimer-records__label {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--data);
}

.page-disclaimer .disclaimer-records__value {
  margin: 0;
  font-family: var(--font-num);
  font-size: 15px;
  line-height: 1.6;
  color: var(--mist);
  overflow-wrap: anywhere;
}

.page-disclaimer .disclaimer-records__value--key {
  color: var(--tick);
  letter-spacing: 0.02em;
}

/* ---------- 页尾 ---------- */
.page-disclaimer .disclaimer-tail {
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-disclaimer .disclaimer-tail__card {
  padding: clamp(24px, 3.6vw, 44px);
  border-radius: var(--radius-l);
  background: linear-gradient(148deg, rgba(27, 58, 87, 0.5) 0%, rgba(35, 42, 46, 0.86) 62%);
  border: 1px solid var(--line-soft);
}

.page-disclaimer .disclaimer-tail__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-disclaimer .disclaimer-tail__text {
  max-width: 640px;
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(241, 244, 239, 0.8);
}

.page-disclaimer .disclaimer-tail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 2.4vw, 26px);
}

.page-disclaimer .disclaimer-backtop {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  margin-top: clamp(20px, 3vw, 32px);
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--data);
  text-decoration: none;
  transition: color 0.32s var(--ease);
}

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

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .disclaimer-records__row {
    grid-template-columns: 168px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
    padding: 16px 22px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disclaimer-body__grid {
    grid-template-columns: minmax(186px, 236px) minmax(0, 1fr);
    align-items: start;
    gap: clamp(40px, 6vw, 88px);
  }

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

  .page-disclaimer .disclaimer-index__list {
    flex-direction: column;
    gap: 0;
    padding-bottom: 0;
    overflow: visible;
    border-left: 1px solid var(--line-soft);
  }

  .page-disclaimer .disclaimer-index__link {
    position: relative;
    width: 100%;
    min-height: 46px;
    padding: 12px 16px;
    border: 0;
    border-radius: 0;
    white-space: normal;
    background: transparent;
  }

  .page-disclaimer .disclaimer-index__link::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 50%;
    width: 2px;
    height: 0;
    border-radius: 2px;
    background: var(--cyan);
    transform: translateY(-50%);
    transition: height 0.32s var(--ease);
  }

  .page-disclaimer .disclaimer-index__link:hover,
  .page-disclaimer .disclaimer-index__link:focus-visible {
    background: rgba(43, 227, 198, 0.05);
    border-color: transparent;
  }

  .page-disclaimer .disclaimer-index__link[aria-current="true"]::before,
  .page-disclaimer .disclaimer-index__link[aria-current="location"]::before {
    height: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disclaimer-index__link,
  .page-disclaimer .disclaimer-index__num,
  .page-disclaimer .disclaimer-backtop,
  .page-disclaimer .disclaimer-index__link::before {
    transition: none;
  }
}