.page-disclaimer {
  --terms-measure: 700px;
  --terms-rule: rgba(36, 51, 77, .9);
  display: block;
  background: var(--ink);
  color: var(--paper);
  position: relative;
}

/* ---------- Hero ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  isolation: isolate;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
}

.page-disclaimer .terms-hero-media {
  position: relative;
  height: clamp(150px, 24vw, 280px);
  overflow: hidden;
}

.page-disclaimer .terms-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .5;
}

.page-disclaimer .terms-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 12, 22, .25) 0%, rgba(7, 12, 22, .72) 58%, var(--ink) 100%);
  pointer-events: none;
}

.page-disclaimer .terms-hero-inner {
  position: relative;
  z-index: 2;
  margin-top: clamp(-5rem, -7vw, -2.75rem);
  padding-bottom: clamp(2.25rem, 5vw, 3.75rem);
}

.page-disclaimer .breadcrumbs {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin: 0 0 1.1rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-disclaimer .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

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

.page-disclaimer .terms-eyebrow {
  margin: 0 0 .9rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .terms-title {
  margin: 0 0 1.1rem;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(34px, 7.5vw, 76px);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-disclaimer .terms-lede {
  max-width: 34em;
  margin: 0;
  font-size: clamp(15px, 2.1vw, 18px);
  line-height: 1.9;
  color: var(--muted);
}

/* ---------- 章节跳转条 ---------- */
.page-disclaimer .terms-toolbar {
  position: sticky;
  top: 0;
  z-index: 24;
  background: rgba(7, 12, 22, .93);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .terms-toolbar-inner {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: .7rem 0;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .terms-toolbar-inner::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .terms-toolbar-label {
  flex: 0 0 auto;
  display: none;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-disclaimer .terms-jump {
  display: flex;
  gap: .45rem;
  flex: 1 1 auto;
  min-width: 0;
}

.page-disclaimer .terms-jump a {
  flex: 0 0 auto;
  padding: .42rem .8rem;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-disclaimer .terms-jump a:hover,
.page-disclaimer .terms-jump a:focus-visible {
  color: var(--cyan);
  border-color: rgba(56, 224, 216, .5);
  background: rgba(56, 224, 216, .08);
}

/* ---------- 正文流 ---------- */
.page-disclaimer .terms-body {
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(2rem, 4vw, 3rem);
  background:
    radial-gradient(900px 380px at 82% -8%, rgba(56, 224, 216, .07), transparent 70%),
    var(--ink);
}

.page-disclaimer .terms-flow {
  max-width: var(--terms-measure);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: clamp(3.25rem, 8vw, 5.75rem);
}

.page-disclaimer .terms-section {
  scroll-margin-top: 5.5rem;
}

.page-disclaimer .terms-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: .95rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .terms-num {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.4rem;
  padding: .22rem .5rem;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  line-height: 1;
  color: var(--gold);
  border: 1px solid rgba(232, 180, 74, .38);
  background: rgba(232, 180, 74, .08);
  border-radius: 6px;
}

.page-disclaimer .terms-h2 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(20px, 3.2vw, 28px);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .terms-p {
  margin: 0;
  font-size: clamp(16px, 2.1vw, 17.5px);
  line-height: 1.95;
  color: var(--paper);
}

.page-disclaimer .terms-p a,
.page-disclaimer .terms-points a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 224, 216, .35);
  transition: border-color 160ms var(--ease);
}

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

.page-disclaimer .terms-key {
  font-family: var(--font-mono);
  font-size: .9em;
  letter-spacing: .04em;
  color: var(--cyan);
  background: rgba(56, 224, 216, .09);
  border: 1px solid rgba(56, 224, 216, .25);
  border-radius: 4px;
  padding: .06em .38em;
}

/* ---------- 细描边要点 ---------- */
.page-disclaimer .terms-points {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.page-disclaimer .terms-points li {
  position: relative;
  margin: 0;
  padding: .9rem 1.1rem .9rem 2.35rem;
  font-size: clamp(15px, 2vw, 16.5px);
  line-height: 1.85;
  color: var(--muted);
  border: 1px solid var(--terms-rule);
  border-radius: var(--radius-sm);
  background: rgba(13, 21, 36, .5);
  transition: border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-disclaimer .terms-points li:hover {
  border-color: rgba(56, 224, 216, .38);
  background: rgba(22, 34, 58, .62);
}

.page-disclaimer .terms-points li::before {
  content: "";
  position: absolute;
  left: 1.05rem;
  top: 1.72rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 9px rgba(56, 224, 216, .6);
}

/* ---------- 三种使用情况 ---------- */
.page-disclaimer .terms-terms {
  margin: 1.5rem 0 0;
  display: grid;
  gap: 0;
}

.page-disclaimer .terms-term {
  display: grid;
  grid-template-columns: 1fr;
  gap: .3rem;
  padding: 1.05rem 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms-term:last-child {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .terms-term dt {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .01em;
  color: var(--gold);
}

.page-disclaimer .terms-term dd {
  margin: 0;
  font-size: clamp(15px, 2vw, 16.5px);
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 底部联系区 ---------- */
.page-disclaimer .terms-foot {
  padding: clamp(2.75rem, 6vw, 4.5rem) 0 clamp(4.5rem, 9vw, 7rem);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(13, 21, 36, 0) 0%, rgba(13, 21, 36, .85) 100%);
}

.page-disclaimer .terms-foot-inner {
  max-width: var(--terms-measure);
  margin: 0 auto;
}

.page-disclaimer .terms-foot-title {
  margin: 0 0 .9rem;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(20px, 3.2vw, 28px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .terms-foot-text {
  margin: 0;
  font-size: clamp(15px, 2vw, 16.5px);
  line-height: 1.9;
  color: var(--muted);
}

.page-disclaimer .terms-foot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.6rem;
}

/* ---------- 回到顶部 ---------- */
.page-disclaimer .terms-top {
  position: fixed;
  right: clamp(.9rem, 3vw, 2rem);
  bottom: clamp(.9rem, 3vw, 2rem);
  z-index: 30;
  padding: .6rem 1rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--muted);
  text-decoration: none;
  background: rgba(13, 21, 36, .92);
  border: 1px solid var(--line);
  border-radius: 999px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: color 200ms var(--ease), border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-disclaimer .terms-top:hover,
.page-disclaimer .terms-top:focus-visible {
  color: var(--cyan);
  border-color: rgba(56, 224, 216, .55);
  box-shadow: 0 0 0 1px rgba(56, 224, 216, .18), 0 0 20px rgba(56, 224, 216, .18);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-disclaimer .terms-toolbar-label {
    display: inline-block;
  }
}

@media (min-width: 700px) {
  .page-disclaimer .terms-term {
    grid-template-columns: 9rem 1fr;
    gap: 1.1rem;
    align-items: baseline;
  }
}

@media (max-width: 640px) {
  .page-disclaimer .terms-hero-inner {
    margin-top: -2.5rem;
  }

  .page-disclaimer .terms-points li {
    padding: .85rem .95rem .85rem 2.1rem;
  }

  .page-disclaimer .terms-points li::before {
    left: .9rem;
    top: 1.62rem;
  }

  .page-disclaimer .terms-foot-actions .btn {
    flex: 1 1 auto;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-top,
  .page-disclaimer .terms-points li,
  .page-disclaimer .terms-jump a,
  .page-disclaimer .breadcrumbs a {
    transition: none;
  }
}

@media print {
  .page-disclaimer .terms-toolbar,
  .page-disclaimer .terms-top,
  .page-disclaimer .terms-hero-media {
    display: none;
  }

  .page-disclaimer {
    background: #fff;
    color: #111;
  }
}