.page-disclaimer {
  position: relative;
  isolation: isolate;
  padding-top: clamp(6px, 1.4vw, 16px);
  padding-bottom: clamp(56px, 9vw, 104px);
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(238, 241, 247, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(238, 241, 247, .045) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), rgba(0, 0, 0, 0) 78%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), rgba(0, 0, 0, 0) 78%);
}

.page-disclaimer .crumb {
  padding-top: clamp(14px, 2.6vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  display: grid;
  gap: 26px;
  padding: clamp(22px, 4.5vw, 46px) 0 clamp(22px, 3.6vw, 36px);
}

.page-disclaimer .terms-hero__title {
  margin: 12px 0 18px;
  font-family: var(--font-head);
  font-size: clamp(40px, 7.6vw, 74px);
  line-height: .98;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-disclaimer .terms-hero__facts {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .terms-hero__facts li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(238, 241, 247, .78);
}

.page-disclaimer .terms-hero__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .64em;
  width: 14px;
  height: 2px;
  background: var(--amber);
}

.page-disclaimer .terms-hero__facts li:nth-child(2)::before {
  background: var(--cyan);
}

.page-disclaimer .terms-hero__facts li:nth-child(3)::before {
  background: var(--wine);
}

.page-disclaimer .terms-hero__media {
  margin: 0;
  border: 1px solid var(--line);
}

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

/* ---------- 顶部速览索引带 ---------- */
.page-disclaimer .terms-index {
  padding-bottom: clamp(20px, 3vw, 30px);
}

.page-disclaimer .terms-index__track {
  list-style: none;
  margin: 0;
  padding: 4px 2px 10px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(238, 241, 247, .28) transparent;
}

.page-disclaimer .terms-index__track::-webkit-scrollbar {
  height: 6px;
}

.page-disclaimer .terms-index__track::-webkit-scrollbar-thumb {
  background: rgba(238, 241, 247, .22);
  border-radius: var(--radius-pill);
}

.page-disclaimer .terms-index__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--ink-2);
  color: var(--paper);
  font-size: 13.5px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color .2s ease, background-color .2s ease, transform .2s ease;
}

.page-disclaimer .terms-index__link:hover,
.page-disclaimer .terms-index__link:focus-visible {
  border-color: var(--line-2);
  background: var(--ink-3);
  transform: translateY(-2px);
}

.page-disclaimer .terms-index__no {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--amber);
}

.page-disclaimer .terms-index__track li:nth-child(2) .terms-index__no {
  color: var(--cyan);
}

.page-disclaimer .terms-index__track li:nth-child(3) .terms-index__no {
  color: var(--wine-soft);
}

.page-disclaimer .terms-index__track li:nth-child(4) .terms-index__no {
  color: var(--violet-soft);
}

.page-disclaimer .terms-index__track li:nth-child(5) .terms-index__no {
  color: var(--cyan);
}

/* ---------- 主体网格 ---------- */
.page-disclaimer .terms-grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  align-items: start;
}

/* ---------- 侧边速览 ---------- */
.page-disclaimer .terms-rail {
  display: grid;
  gap: 14px;
}

.page-disclaimer .terms-rail__box {
  padding: 18px 20px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: linear-gradient(160deg, rgba(20, 27, 61, .96), rgba(11, 16, 38, .96));
  box-shadow: var(--shadow-card);
}

.page-disclaimer .terms-rail__label {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-disclaimer .terms-rail__value {
  margin: 8px 0 10px;
  font-family: var(--font-num);
  font-size: 34px;
  line-height: 1;
  color: var(--amber);
}

.page-disclaimer .terms-rail__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--steel);
}

.page-disclaimer .terms-rail__links {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--line);
}

.page-disclaimer .terms-rail__links a {
  display: block;
  padding: 12px 18px;
  background: var(--ink-2);
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  transition: background-color .2s ease, color .2s ease;
}

.page-disclaimer .terms-rail__links a:hover,
.page-disclaimer .terms-rail__links a:focus-visible {
  background: var(--ink-3);
  color: var(--cyan);
}

/* ---------- 条款折叠面板 ---------- */
.page-disclaimer .terms-stack {
  display: grid;
  gap: 14px;
}

.page-disclaimer .terms-card {
  --accent: var(--amber);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: rgba(20, 27, 61, .74);
  transition: border-color .22s ease, background-color .22s ease;
}

.page-disclaimer .terms-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
  opacity: .85;
}

.page-disclaimer .terms-card:hover {
  border-color: var(--line-2);
}

.page-disclaimer .terms-card[open] {
  background: rgba(20, 27, 61, .9);
  box-shadow: var(--shadow-card);
}

.page-disclaimer .terms-card--cyan {
  --accent: var(--cyan);
}

.page-disclaimer .terms-card--wine {
  --accent: var(--wine);
}

.page-disclaimer .terms-card--violet {
  --accent: var(--violet-soft);
}

.page-disclaimer .terms-card__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 18px 20px 18px 22px;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .terms-card__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .terms-card__no {
  font-family: var(--font-num);
  font-size: 22px;
  line-height: 1;
  color: var(--accent);
  opacity: .72;
  transition: opacity .2s ease;
}

.page-disclaimer .terms-card:hover .terms-card__no,
.page-disclaimer .terms-card[open] .terms-card__no {
  opacity: 1;
}

.page-disclaimer .terms-card__head {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.page-disclaimer .terms-card__title {
  font-family: var(--font-head);
  font-size: clamp(19px, 2.5vw, 24px);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .terms-card__hint {
  font-size: 13px;
  line-height: 1.5;
  color: var(--steel);
}

.page-disclaimer .terms-card__chev {
  font-family: var(--font-num);
  font-size: 20px;
  line-height: 1;
  color: var(--accent);
  opacity: .85;
}

.page-disclaimer .terms-card__chev::before {
  content: "+";
}

.page-disclaimer .terms-card[open] .terms-card__chev::before {
  content: "\2013";
}

.page-disclaimer .terms-card__body {
  margin: 0 20px 20px 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 12px;
}

.page-disclaimer .terms-card__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(238, 241, 247, .8);
}

.page-disclaimer .terms-card__body p.terms-card__key {
  position: relative;
  padding-left: 14px;
  font-weight: 600;
  color: var(--paper);
}

.page-disclaimer .terms-card__body p.terms-card__key::before {
  content: "";
  position: absolute;
  left: 0;
  top: .2em;
  bottom: .2em;
  width: 3px;
  border-radius: 2px;
  background: var(--accent);
}

.page-disclaimer .terms-card__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 214, .45);
}

.page-disclaimer .terms-card__body a:hover,
.page-disclaimer .terms-card__body a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 宽屏 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .terms-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: center;
    gap: clamp(30px, 4.5vw, 60px);
  }
}

@media (min-width: 1040px) {
  .page-disclaimer .terms-grid {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: clamp(30px, 4vw, 56px);
  }

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

  .page-disclaimer .terms-rail__box {
    padding: 22px 22px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-index__link,
  .page-disclaimer .terms-card,
  .page-disclaimer .terms-card__no {
    transition: none;
  }

  .page-disclaimer .terms-index__link:hover,
  .page-disclaimer .terms-index__link:focus-visible {
    transform: none;
  }
}
