.page-disclaimer {
  --t-paper-hi: #F8F6EE;
  --t-paper-lo: #EBE6D8;
  --t-ink-soft: #2B3B3A;
  --t-hair: rgba(14, 42, 38, .16);
  position: relative;
  padding-bottom: clamp(56px, 9vw, 112px);
  background:
    linear-gradient(180deg, rgba(11, 33, 30, .92), rgba(11, 33, 30, 0) 460px),
    repeating-linear-gradient(90deg, rgba(60, 232, 206, .05) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, rgba(60, 232, 206, .035) 0 1px, transparent 1px 88px),
    var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .breadcrumbs {
  padding-top: clamp(18px, 4vw, 30px);
}

.page-disclaimer .terms-hero {
  padding-top: clamp(24px, 5vw, 52px);
}

.page-disclaimer .terms-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.04;
  font-size: clamp(2.05rem, 5.6vw, 4.1rem);
  margin: 14px 0 0;
  max-width: 22ch;
  color: var(--paper);
}

.page-disclaimer .terms-hero__lede {
  margin-top: 20px;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--steel);
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 40px;
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms-hero__meta-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-disclaimer .terms-hero__meta-item dt {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--steel);
  text-transform: uppercase;
}

.page-disclaimer .terms-hero__meta-item dd {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .terms-hero__figure {
  margin: clamp(28px, 5vw, 52px) auto 0;
}

.page-disclaimer .terms-hero__figure .figure__frame {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-deep);
}

.page-disclaimer .terms-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.5) contrast(1.06);
}

.page-disclaimer .terms-hero__figure .figure__cap {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 版本刻度带 ---------- */
.page-disclaimer .nav-scale {
  margin-top: clamp(40px, 7vw, 76px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(22px, 3.2vw, 34px) 0 clamp(26px, 3.6vw, 38px);
  background: linear-gradient(100deg, rgba(30, 76, 70, .5), rgba(21, 25, 27, .25) 70%);
}

.page-disclaimer .nav-scale__head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  align-items: baseline;
  justify-content: space-between;
}

.page-disclaimer .nav-scale__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.1vw, 1.45rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .nav-scale__note {
  margin: 0;
  max-width: 48ch;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

.page-disclaimer .nav-scale__track {
  position: relative;
  margin-top: clamp(24px, 3.4vw, 34px);
}

.page-disclaimer .nav-scale__svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  display: block;
}

.page-disclaimer .nav-scale__svg line {
  stroke: var(--line);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.page-disclaimer .nav-scale__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-disclaimer .scale-step {
  display: grid;
  gap: 6px;
  padding-left: 18px;
  border-left: 2px solid var(--line);
}

.page-disclaimer .scale-step__ver {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-disclaimer .scale-step--now .scale-step__ver {
  color: var(--orange);
}

.page-disclaimer .scale-step__text {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--paper);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .terms-body {
  display: flex;
  flex-direction: column;
  margin-top: clamp(36px, 6vw, 64px);
}

.page-disclaimer .anchor-nav {
  order: -1;
  display: flex;
  flex-direction: row;
  gap: 8px;
  overflow-x: auto;
  margin-bottom: 22px;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-disclaimer .anchor-nav__label {
  display: none;
}

.page-disclaimer .anchor-nav__link {
  flex: 0 0 auto;
  padding: 6px 13px;
  font-size: 13px;
  line-height: 1.5;
  white-space: nowrap;
  color: var(--steel);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-disclaimer .anchor-nav__link:hover,
.page-disclaimer .anchor-nav__link:focus-visible {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-disclaimer .terms-sheet {
  position: relative;
  padding: clamp(22px, 3.6vw, 54px);
  border: 1px solid var(--line);
  border-left: 4px solid var(--archive);
  background: linear-gradient(180deg, var(--t-paper-hi) 0%, var(--t-paper-lo) 100%);
  box-shadow: var(--shadow);
}

.page-disclaimer .clause {
  position: relative;
  padding: clamp(26px, 4vw, 44px) 0;
  border-top: 1px solid var(--t-hair);
}

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

.page-disclaimer .clause:last-of-type {
  padding-bottom: 0;
}

.page-disclaimer .clause__no {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink);
  border: 1px solid var(--ink);
  box-shadow: inset 0 0 0 3px var(--t-paper-hi), inset 0 0 0 4px rgba(14, 42, 38, .3);
}

.page-disclaimer .clause__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.6vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.28;
  color: var(--ink);
}

.page-disclaimer .clause__content p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--t-ink-soft);
}

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

.page-disclaimer .clause__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 24px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--t-ink-soft);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 12px;
  height: 1px;
  background: var(--orange);
}

.page-disclaimer .clause__list strong {
  color: var(--ink);
  font-weight: 700;
}

.page-disclaimer .clause__foot {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px dashed var(--t-hair);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--t-ink-soft);
}

.page-disclaimer .clause a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color .2s var(--ease);
}

.page-disclaimer .clause a:hover,
.page-disclaimer .clause a:focus-visible {
  color: var(--lift);
  text-decoration-color: var(--lift);
}

/* ---------- 署名模板 ---------- */
.page-disclaimer .cite-label {
  margin: 22px 0 0;
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--ink);
  text-transform: uppercase;
}

.page-disclaimer .cite-template {
  margin: 8px 0 0;
  padding: 15px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink);
  background: rgba(228, 211, 163, .42);
  border: 1px dashed rgba(14, 42, 38, .34);
  overflow-x: auto;
  white-space: nowrap;
  word-break: break-word;
}

/* ---------- 手风琴变更记录 ---------- */
.page-disclaimer .accordion {
  margin-top: 20px;
  border-top: 1px solid var(--t-hair);
}

.page-disclaimer .accordion__item {
  border-bottom: 1px solid var(--t-hair);
}

.page-disclaimer .accordion__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  transition: color .2s var(--ease);
}

.page-disclaimer .accordion__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .accordion__summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--orange);
}

.page-disclaimer .accordion__item[open] .accordion__summary::after {
  content: "–";
}

.page-disclaimer .accordion__summary:hover {
  color: var(--lift);
}

.page-disclaimer .accordion__body {
  padding: 0 0 16px;
}

.page-disclaimer .accordion__body p {
  margin: 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--t-ink-soft);
}

/* ---------- 联系方式条 ---------- */
.page-disclaimer .contact-slip {
  display: grid;
  gap: 9px;
  margin: 22px 0;
  padding: 18px 20px;
  background: rgba(30, 76, 70, .09);
  border-left: 3px solid var(--lift);
}

.page-disclaimer .contact-slip__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--t-ink-soft);
}

.page-disclaimer .contact-slip__key {
  min-width: 56px;
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--ink);
  align-self: center;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .nav-scale__steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0 20px;
  }

  .page-disclaimer .scale-step {
    padding-left: 0;
    padding-top: 26px;
    border-left: 0;
  }

  .page-disclaimer .scale-step::before {
    content: "";
    position: absolute;
    top: 12px;
    left: 0;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    border: 1px solid var(--cyan);
    background: var(--ink);
  }

  .page-disclaimer .scale-step {
    position: relative;
  }

  .page-disclaimer .scale-step--now::before {
    border-color: var(--orange);
    background: var(--orange);
  }

  .page-disclaimer .terms-hero__meta {
    gap: 18px 56px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .clause {
    display: grid;
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 0 36px;
  }

  .page-disclaimer .clause__aside {
    padding-top: 4px;
  }

  .page-disclaimer .clause__no {
    margin-bottom: 0;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .terms-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 208px;
    gap: clamp(32px, 4vw, 56px);
    align-items: start;
  }

  .page-disclaimer .anchor-nav {
    order: 0;
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    margin-bottom: 0;
    padding: 0 0 0 18px;
    border-left: 1px solid var(--line);
    position: sticky;
    top: 112px;
  }

  .page-disclaimer .anchor-nav__label {
    display: block;
    margin-bottom: 10px;
    font-size: 11px;
    letter-spacing: .18em;
    color: var(--steel);
  }

  .page-disclaimer .anchor-nav__link {
    flex: none;
    padding: 6px 0;
    font-size: 13.5px;
    border: 0;
    border-bottom: 1px solid transparent;
    border-radius: 0;
    white-space: normal;
  }

  .page-disclaimer .anchor-nav__link:hover,
  .page-disclaimer .anchor-nav__link:focus-visible {
    color: var(--cyan);
    background: transparent;
    border-bottom-color: var(--cyan);
  }
}