.page-disclaimer {
  --terms-side-pad: clamp(20px, 5vw, 64px);
  --terms-col-num: clamp(44px, 6vw, 72px);
  --terms-rule: 1px solid var(--line-soft);
  --terms-vane-col: 2.6rem;
  background: var(--paper);
  padding-top: calc(var(--header-h) + var(--sp-4));
  padding-bottom: 0;
  overflow-x: clip;
}

.page-disclaimer .breadcrumb {
  padding-left: var(--terms-side-pad);
  padding-right: var(--terms-side-pad);
  margin-bottom: var(--sp-6);
}

/* ---------- 页首 ---------- */
.page-disclaimer .terms-masthead {
  padding-left: var(--terms-side-pad);
  padding-right: var(--terms-side-pad);
  max-width: 46rem;
  margin-bottom: var(--sp-5);
}

.page-disclaimer .terms-kicker {
  display: block;
  color: var(--line);
  letter-spacing: .2em;
  margin-bottom: var(--sp-3);
}

.page-disclaimer .terms-title {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(38px, 8.4vw, 84px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--ink);
  margin: 0 0 0 var(--terms-col-num);
  text-wrap: balance;
}

.page-disclaimer .terms-title em {
  display: block;
  font-style: normal;
  font-weight: 700;
  color: var(--sea);
  letter-spacing: -.01em;
}

.page-disclaimer .terms-lead {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--ink-body);
  margin: var(--sp-4) 0 0 var(--terms-col-num);
  max-width: 34em;
}

/* ---------- 顶部整幅图 ---------- */
.page-disclaimer .terms-plate {
  margin: 0 0 0 0;
  padding: 0 var(--terms-side-pad);
}

.page-disclaimer .terms-plate img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 1000 / 700;
  background: var(--paper-raised);
  filter: saturate(.94);
}

.page-disclaimer .terms-plate-cap {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--line);
  padding-top: var(--sp-2);
  border-top: var(--terms-rule);
  margin-top: var(--sp-3);
}

/* ---------- 进度细线 ---------- */
.page-disclaimer .terms-progress {
  position: sticky;
  top: var(--header-h);
  z-index: 4;
  height: 2px;
  margin-top: var(--sp-6);
  background: var(--line-soft);
}

.page-disclaimer .terms-progress::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: left center;
}

@supports (animation-timeline: scroll()) {
  .page-disclaimer .terms-progress::after {
    animation: terms-fill linear both;
    animation-timeline: scroll(root);
  }
}

@keyframes terms-fill {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .terms-body {
  padding-left: var(--terms-side-pad);
  padding-right: var(--terms-side-pad);
}

.page-disclaimer .terms-clause {
  position: relative;
  padding: var(--sp-6) 0 var(--sp-5);
  border-top: var(--terms-rule);
}

.page-disclaimer .clause-head {
  position: relative;
  padding-bottom: var(--sp-3);
  margin-bottom: var(--sp-4);
}

.page-disclaimer .clause-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 4.5rem;
  height: 2px;
  background: var(--amber);
  transform: skewX(-28deg);
  transform-origin: left center;
}

.page-disclaimer .clause-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  line-height: 1;
  color: var(--line);
  margin-bottom: var(--sp-2);
}

.page-disclaimer .clause-num a {
  color: inherit;
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-disclaimer .clause-num a:hover,
.page-disclaimer .clause-num a:focus-visible {
  color: var(--amber);
}

.page-disclaimer .clause-title {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--ink);
  margin: 0;
}

.page-disclaimer .clause-articles {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.page-disclaimer .clause-item {
  display: grid;
  grid-template-columns: var(--terms-col-num) minmax(0, 1fr);
  column-gap: var(--sp-2);
  align-items: start;
  padding-top: var(--sp-3);
  border-top: 1px dashed var(--line-soft);
}

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

.page-disclaimer .item-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--line);
  padding-top: .45em;
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .item-text {
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-body);
  margin: 0;
  max-width: 40em;
}

.page-disclaimer .item-text + .item-text {
  margin-top: var(--sp-2);
}

/* ---------- 术语注解气泡 ---------- */
.page-disclaimer .jargon {
  position: relative;
  border-bottom: 1px dashed var(--sea);
  cursor: help;
  color: inherit;
}

.page-disclaimer .jargon::after {
  content: attr(data-tip);
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  width: max-content;
  max-width: min(20rem, 72vw);
  padding: 8px 12px;
  background: var(--night);
  color: var(--on-night-strong);
  font-family: var(--font-sans);
  font-size: 12px;
  line-height: 1.65;
  letter-spacing: .02em;
  border-left: 2px solid var(--amber);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s var(--ease);
  z-index: 6;
}

.page-disclaimer .jargon:hover::after,
.page-disclaimer .jargon:focus-visible::after {
  opacity: 1;
}

/* ---------- 右侧风向标标记 ---------- */
.page-disclaimer .clause-vane {
  display: none;
  color: var(--amber);
}

/* ---------- 页尾细线收束 ---------- */
.page-disclaimer .terms-foot {
  padding: var(--sp-4) var(--terms-side-pad) var(--sp-6);
  border-top: 2px solid var(--ink);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2) var(--sp-4);
  align-items: baseline;
  justify-content: space-between;
}

.page-disclaimer .terms-foot-note {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-body);
  margin: 0;
}

.page-disclaimer .terms-foot-meta {
  color: var(--line);
  margin: 0;
}

/* ---------- 桌面端：编号 / 正文 / 留白三栏 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .terms-masthead {
    padding-left: calc(var(--terms-side-pad) + var(--terms-col-num));
    max-width: 52rem;
  }

  .page-disclaimer .terms-title,
  .page-disclaimer .terms-lead {
    margin-left: 0;
  }

  .page-disclaimer .terms-plate {
    padding-left: calc(var(--terms-side-pad) + var(--terms-col-num));
  }

  .page-disclaimer .terms-clause {
    display: grid;
    grid-template-columns: minmax(0, 19rem) minmax(0, 1fr);
    column-gap: var(--sp-5);
    align-items: start;
    padding-top: var(--sp-7);
    padding-bottom: var(--sp-6);
  }

  .page-disclaimer .clause-head {
    padding-bottom: 0;
    margin-bottom: 0;
    padding-top: .35em;
  }

  .page-disclaimer .clause-head::after {
    top: 0;
    bottom: auto;
    width: 3rem;
  }

  .page-disclaimer .clause-articles {
    gap: var(--sp-4);
  }

  .page-disclaimer .item-text {
    font-size: 17px;
  }
}

@media (min-width: 1120px) {
  .page-disclaimer .terms-clause {
    grid-template-columns: minmax(0, 19rem) minmax(0, 1fr) var(--terms-vane-col);
    column-gap: var(--sp-5);
  }

  .page-disclaimer .clause-vane {
    display: block;
    grid-column: 3;
    justify-self: end;
    margin-top: .35em;
    opacity: .9;
  }
}

@media (max-width: 640px) {
  .page-disclaimer .terms-foot {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-disclaimer .clause-item {
    grid-template-columns: 1fr;
    row-gap: var(--sp-1);
  }

  .page-disclaimer .item-num {
    padding-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-progress::after,
  .page-disclaimer .jargon::after,
  .page-disclaimer .clause-num a {
    animation: none !important;
    transition: none !important;
  }

  .page-disclaimer .terms-progress::after {
    transform: scaleX(1);
  }
}