.page-disclaimer {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

/* ---------- 页头 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  isolation: isolate;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(26px, 4.5vw, 48px) 0 clamp(56px, 8vw, 96px);
  overflow: hidden;
}

.page-disclaimer .terms-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .terms-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(155deg,
    rgba(14, 27, 36, 0.94) 0%,
    rgba(23, 57, 76, 0.74) 48%,
    rgba(47, 167, 155, 0.34) 100%);
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  z-index: 3;
  background: linear-gradient(90deg,
    var(--aurora-bright) 0%,
    var(--glacier) 42%,
    var(--gold) 74%,
    var(--maple) 100%);
}

.page-disclaimer .terms-hero-inner {
  position: relative;
  z-index: 2;
}

.page-disclaimer .terms-hero .breadcrumb {
  color: rgba(244, 241, 234, 0.78);
}

.page-disclaimer .terms-hero .breadcrumb a {
  color: rgba(244, 241, 234, 0.78);
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 241, 234, 0.3);
  transition: color 0.16s ease, border-color 0.16s ease;
}

.page-disclaimer .terms-hero .breadcrumb a:hover {
  color: var(--aurora-bright);
  border-color: var(--aurora-bright);
}

.page-disclaimer .terms-hero .eyebrow {
  margin-top: clamp(24px, 4vw, 44px);
  color: var(--aurora-bright);
}

.page-disclaimer .terms-hero h1 {
  margin: 0.26em 0 0.3em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 7.6vw, 5.4rem);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .terms-hero h1::after {
  content: "";
  display: block;
  width: clamp(64px, 12vw, 132px);
  height: 4px;
  margin-top: clamp(18px, 3vw, 30px);
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--aurora-bright), var(--gold));
}

.page-disclaimer .terms-hero .lede {
  max-width: 36em;
  margin: 0;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.82;
  color: rgba(244, 241, 234, 0.88);
}

/* ---------- 摘要与目录 ---------- */
.page-disclaimer .terms-guide {
  background: var(--fog);
}

.page-disclaimer .terms-memo {
  position: relative;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  padding: clamp(16px, 2.6vw, 26px) clamp(18px, 3vw, 34px);
}

.page-disclaimer .terms-memo::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, var(--aurora-bright), var(--glacier));
}

.page-disclaimer .terms-memo summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  list-style: none;
  cursor: pointer;
}

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

.page-disclaimer .memo-title {
  font-family: var(--font-num);
  font-weight: 800;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-disclaimer .memo-chevron {
  flex: none;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  color: var(--glacier);
  transition: transform 0.18s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-disclaimer .memo-chevron::before {
  content: "▾";
  font-size: 12px;
  line-height: 1;
}

.page-disclaimer .terms-memo[open] .memo-chevron {
  transform: rotate(180deg);
  border-color: var(--aurora);
  color: var(--aurora-deep);
}

.page-disclaimer .terms-memo-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .terms-memo-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.96rem;
  line-height: 1.78;
  color: var(--ink-2);
}

.page-disclaimer .terms-memo-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--aurora);
}

.page-disclaimer .terms-toc {
  margin-top: clamp(24px, 4vw, 40px);
}

.page-disclaimer .terms-toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.page-disclaimer .terms-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-pill);
  background: rgba(244, 241, 234, 0.72);
  color: var(--ink);
  font-size: 0.92rem;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.page-disclaimer .terms-toc-list a:hover,
.page-disclaimer .terms-toc-list a:focus-visible {
  border-color: var(--aurora);
  background: var(--paper);
  color: var(--aurora-deep);
}

.page-disclaimer .toc-num {
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--stone);
  transition: color 0.2s ease;
}

.page-disclaimer .terms-toc-list a:hover .toc-num {
  color: var(--maple-ink);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms-section {
  background: var(--paper);
}

.page-disclaimer .terms-clauses {
  display: grid;
  gap: clamp(28px, 4vw, 46px);
}

.page-disclaimer .terms-clause {
  display: grid;
  gap: 14px;
  padding-top: clamp(24px, 3.6vw, 38px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 112px;
}

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

.page-disclaimer .clause-num {
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 2rem;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--glacier);
}

.page-disclaimer .terms-clause:nth-child(3n + 2) .clause-num {
  color: var(--aurora-deep);
}

.page-disclaimer .terms-clause:nth-child(3n + 3) .clause-num {
  color: var(--clay-deep);
}

.page-disclaimer .clause-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--ink);
  transition: color 0.2s ease;
}

.page-disclaimer .terms-clause:target .clause-title {
  color: var(--aurora-deep);
}

.page-disclaimer .clause-body p {
  max-width: 38em;
  margin: 0 0 14px;
  font-size: 1rem;
  line-height: 1.86;
  color: var(--ink-2);
}

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

.page-disclaimer .clause-body a {
  color: var(--glacier);
  text-decoration: none;
  border-bottom: 1px solid var(--line-aurora);
  transition: color 0.16s ease, border-color 0.16s ease;
}

.page-disclaimer .clause-body a:hover {
  color: var(--aurora-deep);
  border-color: var(--aurora);
}

.page-disclaimer .clause-list {
  max-width: 38em;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 26px;
  font-size: 0.97rem;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.72em;
  width: 11px;
  height: 2px;
  border-radius: var(--r-pill);
  background: var(--aurora);
}

/* ---------- 页尾注释 ---------- */
.page-disclaimer .terms-footline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: clamp(34px, 5vw, 58px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms-footline p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--stone);
}

.page-disclaimer .terms-top-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  color: var(--glacier);
  font-size: 0.88rem;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-disclaimer .terms-top-link:hover {
  border-color: var(--aurora);
  color: var(--aurora-deep);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .terms-clause {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: clamp(24px, 4vw, 54px);
  }

  .page-disclaimer .clause-num {
    font-size: clamp(2.6rem, 4.4vw, 3.6rem);
  }

  .page-disclaimer .terms-hero .lede {
    max-width: 34em;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer .terms-hero-media,
  .page-disclaimer .terms-toc,
  .page-disclaimer .terms-footline,
  .page-disclaimer .memo-chevron {
    display: none;
  }

  .page-disclaimer .terms-hero {
    background: none;
    color: #000;
    padding: 0 0 18px;
  }

  .page-disclaimer .terms-hero::after,
  .page-disclaimer .terms-hero::before {
    content: none;
  }

  .page-disclaimer .terms-hero h1,
  .page-disclaimer .terms-hero .lede,
  .page-disclaimer .terms-hero .eyebrow,
  .page-disclaimer .terms-hero .breadcrumb,
  .page-disclaimer .terms-hero .breadcrumb a {
    color: #000;
  }

  .page-disclaimer .terms-clause {
    break-inside: avoid;
  }
}
