.page-disclaimer {
  --t-axis: clamp(34px, 6vw, 60px);
  --t-body: #C2D6E0;
  position: relative;
  padding-block: clamp(18px, 3vw, 32px) clamp(72px, 10vw, 140px);
  color: var(--c-text);
  font-family: var(--font-body);
  background:
    radial-gradient(1100px 620px at 88% -8%, rgba(33, 230, 193, .10), transparent 62%),
    radial-gradient(900px 520px at 2% 14%, rgba(167, 139, 250, .08), transparent 60%);
}

.page-disclaimer .crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(20px, 3vw, 32px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-muted);
}

.page-disclaimer .crumb a {
  color: var(--c-muted);
  text-decoration: none;
  border-bottom: 1px solid rgba(156, 182, 198, .3);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

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

.page-disclaimer .crumb [aria-current="page"] {
  color: var(--c-text);
}

.page-disclaimer .crumb__sep {
  color: var(--c-line);
}

/* ---------- 标题区 ---------- */
.page-disclaimer .terms-hero {
  display: grid;
  gap: clamp(22px, 4vw, 42px);
  grid-template-areas: "intro" "figure";
  align-items: center;
}

.page-disclaimer .terms-hero__intro {
  grid-area: intro;
}

.page-disclaimer .terms-hero__figure {
  grid-area: figure;
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  background: linear-gradient(140deg, #071626, #0B2239 70%, #123048);
  box-shadow:
    inset 0 0 0 1px rgba(33, 230, 193, .14),
    0 34px 80px -46px rgba(33, 230, 193, .55);
}

.page-disclaimer .terms-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 42%, rgba(33, 230, 193, .18) 54%, transparent 72%);
  pointer-events: none;
}

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

.page-disclaimer h1 {
  margin: 0 0 clamp(14px, 2vw, 20px);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.4vw, 52px);
  line-height: 1.14;
  letter-spacing: -.025em;
  color: var(--c-text);
}

.page-disclaimer .eyebrow {
  margin: 0 0 clamp(14px, 2vw, 20px);
  color: var(--c-cyan);
}

.page-disclaimer .lede {
  max-width: 60ch;
  margin: 0;
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.75;
  color: var(--t-body);
}

/* ---------- 要点概览 ---------- */
.page-disclaimer .terms-brief {
  position: relative;
  margin-top: clamp(34px, 5.5vw, 62px);
  padding: clamp(22px, 3.4vw, 38px);
  padding-left: clamp(24px, 3.6vw, 42px);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, rgba(33, 230, 193, .09), rgba(11, 34, 57, .92) 42%, rgba(7, 22, 38, .96));
  overflow: hidden;
}

.page-disclaimer .terms-brief::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--c-cyan), var(--c-orange));
}

.page-disclaimer .terms-brief__title {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16px, 1.7vw, 19px);
  letter-spacing: -.01em;
  color: var(--c-text);
}

.page-disclaimer .terms-brief__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(10px, 1.6vw, 14px);
}

.page-disclaimer .terms-brief__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px 14px;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  color: var(--t-body);
  font-size: 15px;
  line-height: 1.7;
  text-decoration: none;
  transition: border-color .3s var(--ease), background .3s var(--ease), color .3s var(--ease);
}

.page-disclaimer .terms-brief__link:hover,
.page-disclaimer .terms-brief__link:focus-visible {
  border-color: rgba(33, 230, 193, .45);
  background: rgba(33, 230, 193, .07);
  color: var(--c-text);
}

.page-disclaimer .terms-brief__num {
  padding-top: .34em;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-orange-soft);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms-body {
  margin-top: clamp(48px, 7vw, 92px);
}

.page-disclaimer .clause {
  position: relative;
  display: block;
}

.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(33, 230, 193, .5), rgba(22, 64, 95, .22) 48%, transparent);
}

.page-disclaimer .clause > summary {
  display: grid;
  grid-template-columns: var(--t-axis) minmax(0, 1fr) 22px;
  align-items: baseline;
  gap: 0 8px;
  padding: clamp(20px, 2.8vw, 28px) 0 clamp(12px, 1.8vw, 18px);
  cursor: pointer;
  list-style: none;
  transition: color .25s var(--ease);
}

.page-disclaimer .clause > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause > summary::after {
  content: "+";
  justify-self: end;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--c-cyan);
}

.page-disclaimer .clause[open] > summary::after {
  content: "\2212";
}

.page-disclaimer .clause > summary:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 4px;
  border-radius: var(--r-sm);
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--c-cyan);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.5vw, 25px);
  line-height: 1.35;
  letter-spacing: -.015em;
  color: var(--c-text);
}

.page-disclaimer .clause__body {
  padding-bottom: clamp(22px, 3vw, 36px);
}

.page-disclaimer .clause__body p {
  max-width: 68ch;
  margin: 0 0 1.05em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--t-body);
}

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

.page-disclaimer .clause__body strong {
  font-weight: 700;
  color: var(--c-text);
}

.page-disclaimer .clause__body a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(33, 230, 193, .38);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--c-orange-soft);
  border-bottom-color: var(--c-orange-soft);
}

/* 条款内列表 */
.page-disclaimer .terms-list {
  list-style: none;
  max-width: 66ch;
  margin: 0 0 1.2em;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .terms-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--t-body);
}

.page-disclaimer .terms-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 11px;
  height: 1px;
  background: var(--c-cyan);
}

.page-disclaimer .terms-list--contact li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px 16px;
  align-items: baseline;
  padding-left: 22px;
}

.page-disclaimer .terms-list__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-muted);
}

.page-disclaimer .terms-list__val {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--c-text);
  word-break: break-word;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .clause__body {
    padding-left: var(--t-axis);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-brief__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-disclaimer .terms-brief__link {
    height: 100%;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .terms-hero {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    grid-template-areas: "figure intro";
    gap: clamp(32px, 4vw, 60px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-brief__link,
  .page-disclaimer .clause > summary::after {
    transition: none;
  }
}