/* ===== 使用条款 · 页面专属样式 ===== */
.page-disclaimer {
  background: var(--c-ink);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + 40px) 0 52px;
  background: var(--c-ink);
}

.page-disclaimer .legal-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .legal-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% center;
  opacity: .36;
}

.page-disclaimer .legal-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(100deg,
      rgba(14, 11, 20, .97) 0%,
      rgba(36, 21, 51, .92) 46%,
      rgba(36, 21, 51, .58) 100%);
}

.page-disclaimer .legal-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  z-index: 2;
  background: linear-gradient(90deg, var(--c-red) 0%, var(--c-gold) 48%, var(--c-electric) 100%);
  opacity: .8;
}

.page-disclaimer .legal-hero__inner {
  position: relative;
  z-index: 3;
}

.page-disclaimer .legal-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: .875rem;
  color: var(--text-soft);
}

.page-disclaimer .legal-hero .breadcrumb a {
  color: var(--c-gold);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .legal-hero .breadcrumb a:hover,
.page-disclaimer .legal-hero .breadcrumb a:focus-visible {
  color: var(--c-ivory);
  text-decoration: underline;
}

.page-disclaimer .legal-hero .breadcrumb__sep {
  color: var(--c-gold-line);
}

.page-disclaimer .legal-hero__eyebrow {
  display: inline-block;
  margin: 26px 0 0;
  padding: 6px 14px;
  border: 1px solid var(--c-gold-line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--c-gold);
  background: rgba(36, 21, 51, .6);
}

.page-disclaimer .legal-hero h1 {
  margin: 20px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6.4vw, 4.4rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--c-ivory);
  text-wrap: balance;
}

.page-disclaimer .legal-hero__lead {
  max-width: 54ch;
  margin: 20px 0 0;
  font-size: 1.0625rem;
  line-height: 1.78;
  color: var(--text-soft);
}

/* ---------- 版本提示条 ---------- */
.page-disclaimer .version-bar {
  max-width: 720px;
  margin-top: 30px;
  border: 1px solid var(--c-gold-line);
  border-radius: var(--radius);
  background: rgba(36, 21, 51, .74);
  box-shadow: var(--shadow-1);
  overflow: hidden;
}

.page-disclaimer .version-bar > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-size: .9375rem;
  font-weight: 700;
  color: var(--c-ivory);
  transition: background-color var(--dur) var(--ease);
}

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

.page-disclaimer .version-bar > summary:hover,
.page-disclaimer .version-bar > summary:focus-visible {
  background: rgba(232, 180, 90, .09);
}

.page-disclaimer .version-bar__dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-electric);
  box-shadow: 0 0 0 4px rgba(79, 227, 206, .16);
}

.page-disclaimer .version-bar__label {
  flex: 1 1 auto;
}

.page-disclaimer .version-bar__toggle {
  flex: none;
  width: 9px;
  height: 9px;
  margin-top: -4px;
  border-right: 1.5px solid var(--c-gold);
  border-bottom: 1.5px solid var(--c-gold);
  transform: rotate(45deg);
  transition: transform var(--dur) var(--ease);
}

.page-disclaimer .version-bar[open] .version-bar__toggle {
  margin-top: 2px;
  transform: rotate(-135deg);
}

.page-disclaimer .version-bar__body {
  padding: 2px 18px 18px;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .version-bar__body p {
  margin: 14px 0 12px;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-disclaimer .version-bar__body ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-disclaimer .version-bar__body li {
  position: relative;
  padding-left: 16px;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--text);
}

.page-disclaimer .version-bar__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .76em;
  width: 7px;
  height: 1px;
  background: var(--c-jade);
}

/* ---------- 条款双层布局 ---------- */
.page-disclaimer .clause-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-top: 44px;
  padding-bottom: 72px;
}

/* ---------- 左侧目录 ---------- */
.page-disclaimer .clause-toc {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(36, 21, 51, .5);
  padding: 20px 18px 18px;
}

.page-disclaimer .clause-toc__title {
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .2em;
  color: var(--c-gold);
}

.page-disclaimer .clause-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
}

.page-disclaimer .clause-toc__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 9px 8px;
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  color: var(--text-soft);
  font-size: .875rem;
  line-height: 1.4;
  text-decoration: none;
  transition:
    color var(--dur) var(--ease),
    background-color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-disclaimer .clause-toc__link:hover,
.page-disclaimer .clause-toc__link:focus-visible {
  color: var(--c-ivory);
  background: rgba(232, 180, 90, .1);
  border-left-color: var(--c-gold);
}

.page-disclaimer .clause-toc__idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--c-gold);
}

.page-disclaimer .clause-toc__hint {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-disclaimer .clause-toc__hint a {
  color: var(--c-red-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 111, 125, .45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ---------- 条款正文 ---------- */
.page-disclaimer .clause-body {
  min-width: 0;
}

.page-disclaimer .clause {
  padding: 28px 0 32px;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 28px);
  transition:
    background-color 260ms var(--ease),
    box-shadow 260ms var(--ease);
}

.page-disclaimer .clause:first-child {
  padding-top: 6px;
  border-top-color: var(--c-gold-line);
}

.page-disclaimer .clause:target {
  background: linear-gradient(90deg,
    rgba(200, 16, 46, .14) 0%,
    rgba(232, 180, 90, .06) 58%,
    rgba(232, 180, 90, 0) 100%);
  box-shadow: inset 3px 0 0 var(--c-gold);
}

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

.page-disclaimer .clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
  line-height: 1;
  color: var(--c-gold);
}

.page-disclaimer .clause__head h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0;
  color: var(--c-ivory);
  text-wrap: balance;
}

.page-disclaimer .clause__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-disclaimer .clause__list li {
  position: relative;
  max-width: 72ch;
  padding-left: 20px;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--text);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 9px;
  height: 1px;
  background: var(--c-jade);
}

.page-disclaimer .clause__note {
  max-width: 72ch;
  margin: 22px 0 0;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--text-soft);
}

.page-disclaimer .clause__note a {
  color: var(--c-red-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 111, 125, .45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ---------- 联系方式表 ---------- */
.page-disclaimer .contact-list {
  margin: 20px 0 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--line-soft);
  overflow: hidden;
}

.page-disclaimer .contact-list__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 16px;
  background: rgba(14, 11, 20, .92);
}

.page-disclaimer .contact-list__key {
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--c-gold);
}

.page-disclaimer .contact-list__val {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-disclaimer .contact-list__val--num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--c-ivory);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .legal-hero {
    padding: calc(var(--header-h) + 56px) 0 64px;
  }

  .page-disclaimer .clause-layout {
    padding-top: 56px;
    padding-bottom: 88px;
  }

  .page-disclaimer .clause__list li {
    padding-left: 22px;
  }

  .page-disclaimer .contact-list__row {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .legal-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .page-disclaimer .clause-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .page-disclaimer .clause-toc {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    padding: 22px 18px 20px;
  }

  .page-disclaimer .clause-toc__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-disclaimer .clause {
    padding: 34px 0 38px;
  }

  .page-disclaimer .clause:first-child {
    padding-top: 0;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .clause-layout {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: 80px;
  }
}

/* ---------- 减少动态 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .version-bar__toggle,
  .page-disclaimer .clause-toc__link,
  .page-disclaimer .clause,
  .page-disclaimer .legal-hero .breadcrumb a,
  .page-disclaimer .clause__note a,
  .page-disclaimer .clause-toc__hint a,
  .page-disclaimer .version-bar > summary {
    transition: none;
  }
}
<<<END>>>
