.page-disclaimer {
  --term-pad-y: clamp(1.75rem, 4vw, 2.5rem);
  --term-num-size: 2.5rem;
  background: var(--paper);
  color: var(--ink);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  padding-top: clamp(1.1rem, 3vw, 1.75rem);
  margin: 0 0 clamp(1.25rem, 3.5vw, 2.25rem);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  border-bottom: 3px solid var(--ink);
}

.page-disclaimer .terms-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 5vw, 3rem);
  align-items: start;
  padding-bottom: clamp(2rem, 5vw, 3.25rem);
}

.page-disclaimer .terms-hero__title {
  display: inline-block;
  max-width: 100%;
  box-sizing: border-box;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(2.4rem, 9vw, 4.5rem);
  line-height: 1.06;
  letter-spacing: 0.03em;
  margin: 0.3em 0 0.5em;
  padding: 0.1em 0.28em 0.14em;
  background: var(--red);
  color: var(--paper);
  box-shadow: 7px 7px 0 0 var(--ink);
}

.page-disclaimer .terms-hero__lead {
  font-family: var(--sans);
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  line-height: 1.85;
  color: var(--charcoal);
  max-width: 34em;
  margin: 0;
}

.page-disclaimer .terms-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2.25rem;
  margin: 1.75rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--gold-line);
}

.page-disclaimer .terms-hero__facts > div {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.page-disclaimer .terms-hero__facts dt {
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--charcoal);
}

.page-disclaimer .terms-hero__facts dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--ink);
}

.page-disclaimer .terms-hero__media {
  margin: 0;
  border: 3px solid var(--ink);
  box-shadow: 10px 10px 0 0 var(--aged);
  background: var(--aged);
  overflow: hidden;
}

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

/* ---------- 主区布局 ---------- */
.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  padding-top: clamp(2rem, 5vw, 3.25rem);
}

/* ---------- 侧边锚点目录 ---------- */
.page-disclaimer .terms-toc {
  border: 2px solid var(--ink);
  background: var(--paper);
  box-shadow: 6px 6px 0 0 var(--aged);
  padding: 1.1rem 1.1rem 1.25rem;
}

.page-disclaimer .terms-toc__title {
  margin: 0 0 0.75rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--gold-line);
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--red);
}

.page-disclaimer .terms-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.page-disclaimer .terms-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.5rem 0.45rem;
  border-left: 2px solid transparent;
  font-family: var(--sans);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--indigo);
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .terms-toc__list a:hover,
.page-disclaimer .terms-toc__list a:focus-visible {
  background: var(--gold-soft);
  border-left-color: var(--red);
  color: var(--ink);
}

.page-disclaimer .terms-toc__num {
  flex: none;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.04em;
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .term {
  display: grid;
  grid-template-columns: var(--term-num-size) 1fr;
  gap: 0.9rem 1rem;
  align-items: start;
  padding: var(--term-pad-y) 0;
  border-bottom: 1px solid var(--gold-line);
  scroll-margin-top: 5rem;
}

.page-disclaimer .terms-body > .term:first-child {
  padding-top: 0;
}

.page-disclaimer .term__num {
  display: grid;
  place-items: center;
  width: var(--term-num-size);
  height: var(--term-num-size);
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--paper);
  background: var(--ink);
  box-shadow: 4px 4px 0 0 var(--red);
}

.page-disclaimer .term__title {
  margin: 0 0 0.8rem;
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(1.3rem, 3.6vw, 1.75rem);
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-disclaimer .term__body {
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--charcoal);
}

.page-disclaimer .term__body p {
  margin: 0 0 0.95em;
}

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

.page-disclaimer .term__note {
  margin-top: 1.1rem;
  padding: 0.9rem 1.05rem;
  background: var(--gold-soft);
  border-left: 3px solid var(--gold);
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--ink);
}

/* ---------- 折叠细则 ---------- */
.page-disclaimer .term__fold {
  margin-top: 1.1rem;
  border: 1px solid var(--hairline);
  background: var(--paper);
}

.page-disclaimer .term__fold > summary {
  cursor: pointer;
  padding: 0.75rem 1rem;
  font-family: var(--sans);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--indigo);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

.page-disclaimer .term__fold > summary::before {
  content: "＋";
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--gold);
}

.page-disclaimer .term__fold[open] > summary::before {
  content: "－";
}

.page-disclaimer .term__fold > summary:hover,
.page-disclaimer .term__fold > summary:focus-visible {
  background: var(--gold-soft);
  color: var(--ink);
}

.page-disclaimer .term__fold ul {
  list-style: none;
  margin: 0;
  padding: 0.25rem 1rem 1rem 1.9rem;
  border-top: 1px solid var(--gold-line);
}

.page-disclaimer .term__fold li {
  position: relative;
  margin: 0.7rem 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--charcoal);
}

.page-disclaimer .term__fold li::before {
  content: "";
  position: absolute;
  left: -1rem;
  top: 0.75em;
  width: 0.45rem;
  height: 2px;
  background: var(--gold);
}

/* ---------- 印章收尾块 ---------- */
.page-disclaimer .terms-seal {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
  margin-top: clamp(2.25rem, 6vw, 4rem);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  background: var(--ink);
  color: var(--paper);
  border: 3px solid var(--ink);
  box-shadow: 10px 10px 0 0 var(--red);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-disclaimer .terms-seal[data-reveal="on"] {
  border-color: var(--red);
}

.page-disclaimer .terms-seal__stamp {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.1em;
  width: 108px;
  height: 108px;
  padding: 0.35rem;
  border: 3px solid var(--red);
  border-radius: var(--radius);
  transform: rotate(-6deg);
  font-family: var(--serif);
  font-weight: 900;
  font-size: 1.3rem;
  line-height: 1.15;
  letter-spacing: 0.1em;
  color: var(--red);
}

.page-disclaimer .terms-seal__title {
  margin: 0 0 0.7rem;
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(1.25rem, 3.2vw, 1.6rem);
  line-height: 1.35;
  color: var(--gold);
}

.page-disclaimer .terms-seal__text {
  margin: 0;
  font-family: var(--sans);
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--on-dark-dim);
  max-width: 48em;
}

.page-disclaimer .terms-seal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-top: 1.4rem;
}

/* ---------- 焦点可见性 ---------- */
.page-disclaimer a:focus-visible,
.page-disclaimer summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-disclaimer {
    --term-num-size: 3rem;
  }

  .page-disclaimer .term {
    gap: 1rem 1.5rem;
  }

  .page-disclaimer .term__num {
    font-size: 1.125rem;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .terms-hero__grid {
    grid-template-columns: 1.35fr 1fr;
    gap: clamp(2.5rem, 4vw, 4rem);
  }

  .page-disclaimer .terms-layout {
    grid-template-columns: 246px 1fr;
    align-items: start;
  }

  .page-disclaimer .terms-toc {
    position: sticky;
    top: 1.5rem;
  }

  .page-disclaimer .term__content {
    border-left: 1px solid var(--hairline);
    padding-left: 1.75rem;
  }

  .page-disclaimer .terms-seal {
    grid-template-columns: 150px 1fr;
    gap: 2rem;
    padding: clamp(2rem, 3.5vw, 2.75rem);
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 272px 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-toc__list a,
  .page-disclaimer .term__fold > summary,
  .page-disclaimer .terms-seal {
    transition: none;
  }
}
