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

.page-disclaimer .wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--note);
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-disclaimer .breadcrumb a {
  color: var(--note);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

.page-disclaimer .breadcrumb__sep {
  color: var(--patina);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  padding-block: clamp(1.25rem, 4vw, 2.5rem) clamp(2rem, 5vw, 3.5rem);
}

.page-disclaimer .terms-hero__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-disclaimer .terms-hero__lead {
  min-width: 0;
}

.page-disclaimer .eyebrow {
  display: flex;
  align-items: center;
  gap: .65rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--patina-light);
  margin: 0 0 1rem;
}

.page-disclaimer .eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--patina);
  flex: none;
}

.page-disclaimer h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.25rem, 8.5vw, 5rem);
  line-height: 1.02;
  letter-spacing: .01em;
  color: var(--paper);
  margin: 0;
  max-width: 18ch;
}

.page-disclaimer .lede {
  margin: clamp(1rem, 3vw, 1.6rem) 0 0;
  max-width: 46ch;
  font-size: clamp(1rem, 2.4vw, 1.125rem);
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-disclaimer .terms-hero__aside {
  min-width: 0;
  align-self: end;
}

.page-disclaimer .terms-facts {
  margin: 0;
  padding: 0;
  display: grid;
  gap: .1rem;
}

.page-disclaimer .terms-facts__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: .7rem 0;
  border-top: 1px solid var(--edge-soft);
}

.page-disclaimer .terms-facts__row:last-child {
  border-bottom: 1px solid var(--edge-soft);
}

.page-disclaimer .terms-facts dt {
  font-size: .8125rem;
  color: var(--note);
  letter-spacing: .06em;
}

.page-disclaimer .terms-facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .875rem;
  color: var(--gold);
  text-align: right;
}

.page-disclaimer .terms-hero__figure {
  margin: clamp(2rem, 5vw, 3.25rem) 0 0;
  width: 100%;
}

.page-disclaimer .media-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background:
    radial-gradient(120% 90% at 22% 12%, rgba(201, 162, 39, .16), transparent 62%),
    var(--ink-2);
  border: 1px solid var(--edge-soft);
}

.page-disclaimer .media-frame--wide {
  aspect-ratio: 16 / 7;
}

.page-disclaimer .media-frame img,
.page-disclaimer .media-frame__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.9) contrast(1.05);
}

.page-disclaimer .media-frame__index {
  position: absolute;
  top: .85rem;
  left: .95rem;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .16em;
  color: var(--gold-bright);
  background: rgba(11, 12, 14, .72);
  padding: .3rem .55rem;
  border: 1px solid var(--edge);
  border-radius: var(--radius);
}

.page-disclaimer .media-frame__caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 2.5rem 1rem .85rem;
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--paper-dim);
  background: linear-gradient(to top, rgba(11, 12, 14, .92), rgba(11, 12, 14, 0));
}

/* ---------- 正文双列 ---------- */
.page-disclaimer .terms-body {
  padding-block: clamp(2rem, 5vw, 3.5rem) clamp(2.5rem, 6vw, 4rem);
  background: var(--ink);
}

.page-disclaimer .terms-layout {
  display: grid;
  gap: clamp(1.25rem, 4vw, 3rem);
}

.page-disclaimer .terms-index {
  min-width: 0;
  padding-left: 1rem;
  border-left: 2px solid var(--patina);
}

.page-disclaimer .terms-index__title {
  margin: 0 0 .85rem;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--note);
}

.page-disclaimer .terms-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .15rem;
}

.page-disclaimer .terms-index__link {
  display: flex;
  gap: .6rem;
  align-items: baseline;
  padding: .42rem 0;
  text-decoration: none;
  color: var(--paper-dim);
  font-size: .875rem;
  line-height: 1.5;
  transition: color .2s var(--ease), transform .2s var(--ease);
}

.page-disclaimer .terms-index__link:hover,
.page-disclaimer .terms-index__link:focus-visible {
  color: var(--gold-bright);
  transform: translateX(3px);
}

.page-disclaimer .terms-index__no {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--patina-light);
  flex: none;
}

.page-disclaimer .terms-index__label {
  min-width: 0;
}

.page-disclaimer .terms-doc {
  min-width: 0;
  display: grid;
  gap: 0;
}

.page-disclaimer .clause {
  padding: clamp(1.5rem, 4vw, 2.5rem) clamp(1.1rem, 3.5vw, 2.25rem);
  scroll-margin-top: 7rem;
}

.page-disclaimer .clause:nth-child(even) {
  background: var(--ink-2);
}

.page-disclaimer .clause:nth-child(odd) {
  background: var(--ink);
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: clamp(.75rem, 2.5vw, 1.25rem);
  margin-bottom: clamp(.85rem, 2.5vw, 1.15rem);
}

.page-disclaimer .clause__no {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.6vw, 1.375rem);
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--gold);
  flex: none;
}

.page-disclaimer .clause__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 3.6vw, 2rem);
  line-height: 1.25;
  color: var(--paper);
  margin: 0;
}

.page-disclaimer .clause__body {
  max-width: 64ch;
}

.page-disclaimer .clause__body p {
  margin: 0;
  font-size: clamp(1rem, 2.2vw, 1.0625rem);
  line-height: 1.78;
  color: var(--paper-dim);
}

.page-disclaimer .clause__list {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0;
  display: grid;
  gap: .8rem;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 1.25rem;
  font-size: clamp(.9375rem, 2.1vw, 1.0625rem);
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: .42rem;
  height: .42rem;
  border-radius: 50%;
  background: var(--patina);
}

.page-disclaimer .clause__flag {
  color: var(--cinnabar-light);
  font-weight: 400;
  font-style: normal;
  letter-spacing: .02em;
}

.page-disclaimer .clause__link {
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-deep);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .clause__link:hover,
.page-disclaimer .clause__link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--gold-bright);
}

.page-disclaimer .clause__more {
  margin-top: 1.15rem !important;
  font-size: .9375rem !important;
}

.page-disclaimer .clause__contact {
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: .1rem;
}

.page-disclaimer .clause__contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.25rem;
  justify-content: space-between;
  align-items: baseline;
  padding: .7rem 0;
  border-top: 1px solid var(--edge);
}

.page-disclaimer .clause__contact-row:last-child {
  border-bottom: 1px solid var(--edge);
}

.page-disclaimer .clause__contact dt {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .12em;
  color: var(--note);
  text-transform: uppercase;
}

.page-disclaimer .clause__contact dd {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

/* ---------- 收束区 ---------- */
.page-disclaimer .terms-outro {
  padding-block: clamp(2rem, 5vw, 3.5rem) clamp(3rem, 7vw, 5rem);
  background: var(--ink-2);
}

.page-disclaimer .terms-outro__inner {
  display: grid;
  gap: 1rem;
  max-width: 62ch;
}

.page-disclaimer .terms-outro__text {
  margin: 0;
  font-size: clamp(1rem, 2.4vw, 1.125rem);
  line-height: 1.8;
  color: var(--paper-dim);
}

.page-disclaimer .terms-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.page-disclaimer .archive-code {
  margin: .5rem 0 0;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--note-dim);
}

/* ---------- 回到顶部 ---------- */
.page-disclaimer .to-top {
  position: fixed;
  right: clamp(1rem, 4vw, 2rem);
  bottom: clamp(1rem, 4vw, 2rem);
  z-index: 20;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s var(--ease);
}

.page-disclaimer .to-top[data-visible] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .terms-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    align-items: end;
    gap: clamp(2rem, 5vw, 4rem);
  }
}

@media (min-width: 960px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    align-items: start;
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-disclaimer .terms-index {
    position: sticky;
    top: 6.5rem;
  }

  .page-disclaimer .terms-doc {
    max-width: 900px;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 248px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .to-top,
  .page-disclaimer .terms-index__link,
  .page-disclaimer .clause__link,
  .page-disclaimer .breadcrumb a {
    transition: none;
  }
}
</main>