.page-disclaimer {
  --terms-measure: 70ch;
  --terms-rule: rgba(42, 36, 52, 0.14);
  --terms-rule-light: rgba(244, 239, 231, 0.12);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  padding-block: clamp(92px, 13vw, 150px) clamp(28px, 5vw, 52px);
  background:
    radial-gradient(120% 90% at 88% 6%, rgba(255, 46, 136, 0.22), transparent 58%),
    radial-gradient(90% 80% at 4% 96%, rgba(34, 224, 214, 0.16), transparent 62%),
    var(--night);
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245, 195, 107, 0.6) 42%, transparent);
}

.page-disclaimer .terms-hero .breadcrumb {
  margin-bottom: clamp(24px, 4vw, 48px);
  font-size: 13px;
  color: var(--ash);
}

.page-disclaimer .terms-hero .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
}

.page-disclaimer .terms-hero .breadcrumb a:hover,
.page-disclaimer .terms-hero .breadcrumb a:focus-visible {
  text-decoration: underline;
}

.page-disclaimer .terms-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: end;
}

.page-disclaimer .terms-hero__title {
  margin: 12px 0 0;
  font-size: clamp(32px, 6vw, 68px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .terms-hero .lede {
  margin-top: 20px;
  max-width: var(--terms-measure);
  color: var(--ash);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
}

.page-disclaimer .terms-hero__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
}

.page-disclaimer .terms-hero__art {
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--terms-rule-light);
  background: linear-gradient(140deg, rgba(33, 18, 56, 0.9), rgba(21, 11, 38, 0.9));
}

.page-disclaimer .terms-hero__art img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  mix-blend-mode: screen;
  opacity: 0.9;
}

/* ---------- 吸顶索引 ---------- */
.page-disclaimer .terms-index {
  position: sticky;
  top: var(--header-h);
  z-index: 6;
  background: rgba(33, 18, 56, 0.96);
  border-bottom: 1px solid var(--terms-rule-light);
  backdrop-filter: blur(10px);
}

.page-disclaimer .terms-index__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-block: 10px;
}

.page-disclaimer .terms-index__label {
  display: none;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--gold);
  white-space: nowrap;
}

.page-disclaimer .terms-index__track {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 2px 0 4px;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .terms-index__track li {
  flex: 0 0 auto;
}

.page-disclaimer .terms-index__track a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 13px;
  color: var(--paper);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease), color 180ms var(--ease);
}

.page-disclaimer .terms-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-disclaimer .terms-index__track a:hover,
.page-disclaimer .terms-index__track a:focus-visible {
  border-color: var(--cyan);
  background: var(--glass);
  color: var(--paper);
  outline: none;
}

/* ---------- 正文 ---------- */
.page-disclaimer .terms-body {
  padding-block: clamp(36px, 6vw, 76px) clamp(52px, 8vw, 104px);
}

.page-disclaimer .terms-body__grid {
  display: grid;
  gap: clamp(32px, 5vw, 64px);
}

.page-disclaimer .terms-doc {
  max-width: var(--terms-measure);
  color: var(--ink);
}

.page-disclaimer .terms-clause {
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--terms-rule);
  scroll-margin-top: calc(var(--header-h) + 76px);
}

.page-disclaimer .terms-clause + .terms-clause {
  margin-top: clamp(34px, 5vw, 58px);
}

.page-disclaimer .terms-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-disclaimer .terms-clause__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 200;
  letter-spacing: 0.28em;
  color: var(--clay);
}

.page-disclaimer .terms-clause h2 {
  margin: 0;
  font-size: clamp(21px, 2.8vw, 30px);
  line-height: 1.3;
  color: var(--ink);
}

.page-disclaimer .terms-clause p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

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

.page-disclaimer .terms-change {
  margin-top: 20px;
  border: 1px solid var(--terms-rule);
  border-radius: var(--radius-s);
  padding: 12px 16px;
  background: rgba(79, 122, 91, 0.08);
}

.page-disclaimer .terms-change summary {
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--moss);
}

.page-disclaimer .terms-change summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

.page-disclaimer .terms-change ul {
  margin: 12px 0 2px;
  padding-left: 18px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.8;
}

/* ---------- 侧栏 ---------- */
.page-disclaimer .terms-aside {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-disclaimer .terms-aside__card {
  padding: 22px;
  border-radius: var(--radius-l);
}

.page-disclaimer .terms-aside__card .card-title {
  margin: 0 0 10px;
  font-size: 17px;
}

.page-disclaimer .terms-aside__card .card-body {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ash);
}

.page-disclaimer .terms-aside__card--contact .card-body {
  color: var(--paper);
}

.page-disclaimer .terms-aside__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-disclaimer .terms-aside__links a {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius-s);
  border: 1px solid rgba(185, 178, 199, 0.22);
  color: var(--paper);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: border-color 180ms var(--ease), transform 180ms var(--ease), background-color 180ms var(--ease);
}

.page-disclaimer .terms-aside__links a:hover,
.page-disclaimer .terms-aside__links a:focus-visible {
  border-color: var(--cyan);
  background: var(--glass);
  transform: translateY(-2px);
  outline: none;
}

.page-disclaimer .terms-aside__mail {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--gold);
  word-break: break-all;
}

.page-disclaimer .terms-aside__note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ash);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .terms-index__label {
    display: block;
  }

  .page-disclaimer .terms-body__grid {
    grid-template-columns: minmax(0, 1fr) 272px;
    align-items: start;
  }

  .page-disclaimer .terms-aside {
    position: sticky;
    top: calc(var(--header-h) + 80px);
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .terms-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-disclaimer .terms-body__grid {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: clamp(48px, 6vw, 88px);
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer .terms-index,
  .page-disclaimer .terms-aside,
  .page-disclaimer .terms-hero__art {
    display: none;
  }

  .page-disclaimer .terms-hero {
    background: none;
    padding: 0 0 16px;
  }

  .page-disclaimer .terms-hero__title,
  .page-disclaimer .terms-hero .lede,
  .page-disclaimer .terms-hero .breadcrumb {
    color: #000;
  }

  .page-disclaimer .terms-doc {
    max-width: none;
  }
}