.page-disclaimer {
  --pd-read: 70ch;
  --pd-block-gap: clamp(1.75rem, 4vw, 2.75rem);
  background: var(--paper-2);
  color: var(--text);
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
}

.page-disclaimer img {
  max-width: 100%;
  height: auto;
}

.page-disclaimer .breadcrumb {
  padding-block: clamp(1rem, 3vw, 1.6rem) .5rem;
}

/* ---------- 首屏：版本声明 + 归档图像 ---------- */
.page-disclaimer .terms-masthead {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2rem);
  padding-bottom: clamp(2rem, 5vw, 3rem);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .terms-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .7rem;
  margin: 0 0 1rem;
}

.page-disclaimer .terms-meta__path {
  font-size: .78rem;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-disclaimer .terms-title {
  margin: 0 0 1rem;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(2.15rem, 6vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-disclaimer .lede {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  line-height: 1.8;
  color: var(--text);
  opacity: .88;
}

.page-disclaimer .terms-masthead__figure {
  margin: 0;
}

.page-disclaimer .terms-masthead__frame {
  padding: .55rem;
  background: var(--ink);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}

.page-disclaimer .terms-masthead__frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-disclaimer .media__caption {
  padding-top: .7rem;
  font-size: .8rem;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 条款目录 ---------- */
.page-disclaimer .terms-index {
  margin-top: var(--pd-block-gap);
  padding: clamp(1.25rem, 3vw, 2rem) clamp(1.15rem, 3vw, 2.25rem);
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
}

.page-disclaimer .terms-index__title {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
}

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

.page-disclaimer .terms-index__link {
  display: flex;
  align-items: baseline;
  gap: .85rem;
  padding: .62rem .2rem;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color .16s ease, border-color .16s ease;
}

.page-disclaimer .terms-index__link:last-child {
  border-bottom: 0;
}

.page-disclaimer .terms-index__link:hover,
.page-disclaimer .terms-index__link:focus-visible,
.page-disclaimer .terms-index__link[aria-current="true"] {
  color: var(--teal);
  border-bottom-color: var(--teal);
}

.page-disclaimer .terms-index__num {
  flex: none;
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--amber);
}

.page-disclaimer .terms-index__link[aria-current="true"] .terms-index__num {
  color: var(--teal);
}

/* ---------- 条款正文：窄栏 + 印章编号 ---------- */
.page-disclaimer .terms-body {
  max-width: 840px;
  margin: clamp(2.25rem, 5vw, 3.5rem) auto 0;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .9rem;
  padding-block: clamp(1.5rem, 4vw, 2.4rem);
  border-top: 1px dashed var(--line-strong);
  scroll-margin-top: calc(var(--header-h) + 28px);
}

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

.page-disclaimer .clause__stamp {
  line-height: 1;
}

.page-disclaimer .clause__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3.2rem;
  height: 3.2rem;
  padding: 0 .55rem;
  font-size: 1.1rem;
  letter-spacing: .08em;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-disclaimer .clause__content {
  max-width: var(--pd-read);
}

.page-disclaimer .clause__title {
  margin: 0 0 .8rem;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  line-height: 1.32;
  color: var(--ink);
}

.page-disclaimer .clause__content p {
  margin: 0 0 .9rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text);
}

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

.page-disclaimer .clause__note {
  padding: .85rem 1rem;
  background: var(--paper);
  border-left: 3px solid var(--field);
  font-size: .93rem;
  line-height: 1.72;
  color: var(--text);
}

/* ---------- 底部指引 ---------- */
.page-disclaimer .terms-footnote {
  max-width: 840px;
  margin: clamp(2.5rem, 6vw, 4rem) auto 0;
  padding: clamp(1.5rem, 4vw, 2.25rem);
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--bronze);
}

.page-disclaimer .terms-footnote__title {
  margin: 0 0 .75rem;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1.35;
  color: var(--ink);
}

.page-disclaimer .terms-footnote__text {
  margin: 0 0 1.35rem;
  max-width: 56ch;
  font-size: .98rem;
  line-height: 1.78;
  color: var(--text);
}

.page-disclaimer .terms-footnote__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .8rem 1rem;
}

.page-disclaimer .terms-footnote__link {
  font-size: .93rem;
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--teal);
  text-underline-offset: 4px;
}

.page-disclaimer .terms-footnote__link:hover,
.page-disclaimer .terms-footnote__link:focus-visible {
  color: var(--teal);
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .terms-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(1.5rem, 4vw, 3rem);
  }

  .page-disclaimer .terms-index__link:nth-last-child(-n + 2) {
    border-bottom: 0;
  }
}

@media (min-width: 760px) {
  .page-disclaimer .clause {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 0 clamp(1.25rem, 3vw, 2.5rem);
  }
}

@media (min-width: 940px) {
  .page-disclaimer .terms-masthead {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: end;
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-disclaimer .terms-body,
  .page-disclaimer .terms-footnote {
    margin-inline: 6%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-index__link {
    transition: none;
  }
}
