.page-disclaimer {
  --terms-rail: 180px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-disclaimer .terms-shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* 四季色带 */
.page-disclaimer .terms-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  height: 6px;
}
.page-disclaimer .terms-band__seg--spring { background: var(--spring); }
.page-disclaimer .terms-band__seg--summer { background: var(--summer); }
.page-disclaimer .terms-band__seg--autumn { background: var(--autumn); }
.page-disclaimer .terms-band__seg--winter { background: var(--winter); }
.page-disclaimer .terms-band--foot { margin-top: 8px; }

/* 标题区 */
.page-disclaimer .terms-hero {
  position: relative;
  padding: 30px 0 10px;
  background-image:
    repeating-linear-gradient(0deg, rgba(17, 48, 42, .045) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(90deg, rgba(17, 48, 42, .045) 0 1px, transparent 1px 24px);
}
.page-disclaimer .terms-hero__grid {
  display: grid;
  gap: 30px;
  align-items: start;
}

.page-disclaimer .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}
.page-disclaimer .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--line);
}
.page-disclaimer .breadcrumb__list a {
  color: var(--summer-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}
.page-disclaimer .breadcrumb__list a:hover,
.page-disclaimer .breadcrumb__list a:focus-visible {
  border-bottom-color: var(--signal);
  color: var(--signal-dark);
}

.page-disclaimer .eyebrow {
  margin: 20px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--summer-ink);
}

.page-disclaimer .page-title {
  margin: 14px 0 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(34px, 6vw, 52px);
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .lede {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: 16px;
  color: var(--muted);
}

.page-disclaimer .terms-chips {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-disclaimer .terms-chips__item {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding-top: 10px;
  border-top: 2px solid var(--spring);
  font-size: 14px;
  color: var(--ink);
}
.page-disclaimer .terms-chips__item:nth-child(2) { border-top-color: var(--summer); }
.page-disclaimer .terms-chips__item:nth-child(3) { border-top-color: var(--autumn); }
.page-disclaimer .terms-chips__item .mono {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}

/* 首图 */
.page-disclaimer .terms-hero__media {
  margin: 0;
  padding: 12px;
  background: var(--deep);
  border: 1px solid var(--deep);
}
.page-disclaimer .terms-hero__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
}
.page-disclaimer .terms-hero__media .media__caption {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px solid rgba(169, 182, 189, .35);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--winter);
}

/* 主体双栏 */
.page-disclaimer .terms-body {
  display: grid;
  gap: 28px;
  padding-top: 46px;
  padding-bottom: 40px;
}

.page-disclaimer .terms-toc { display: none; }
.page-disclaimer .terms-toc__title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}
.page-disclaimer .terms-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-disclaimer .terms-toc__list a {
  display: flex;
  gap: 8px;
  align-items: baseline;
  padding-bottom: 2px;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-disclaimer .terms-toc__list a:hover,
.page-disclaimer .terms-toc__list a:focus-visible {
  color: var(--signal-dark);
  border-bottom-color: var(--signal);
}
.page-disclaimer .terms-toc__list .mono {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--signal);
}
.page-disclaimer .terms-toc__note {
  margin: 22px 0 0;
  font-size: 13px;
  color: var(--muted);
}

/* 条款章节 */
.page-disclaimer .terms-sec {
  position: relative;
  padding: 30px 0 34px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}
.page-disclaimer .terms-sec:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-disclaimer .terms-sec__no {
  display: inline-block;
  margin-bottom: 14px;
  padding: 2px 8px;
  border: 1px solid rgba(226, 84, 44, .28);
  background: rgba(226, 84, 44, .08);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--signal);
}
.page-disclaimer .terms-sec .section-title {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(21px, 2.4vw, 27px);
  line-height: 1.35;
  color: var(--ink);
}
.page-disclaimer .terms-sec p {
  margin: 0 0 14px;
  font-size: 16px;
  color: var(--muted);
}
.page-disclaimer .terms-sec p:last-child { margin-bottom: 0; }
.page-disclaimer .terms-sec p strong {
  color: var(--ink);
  font-weight: 600;
}

.page-disclaimer .terms-link {
  color: var(--summer-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--summer);
}
.page-disclaimer .terms-link:hover,
.page-disclaimer .terms-link:focus-visible {
  color: var(--signal-dark);
  border-bottom-color: var(--signal);
}

/* 细线规则框 */
.page-disclaimer .terms-rule {
  margin: 18px 0 0;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left-width: 3px;
  background: var(--paper-2);
}
.page-disclaimer .terms-rule--spring { border-left-color: var(--spring); }
.page-disclaimer .terms-rule--summer { border-left-color: var(--summer); }
.page-disclaimer .terms-rule--autumn { border-left-color: var(--autumn); }
.page-disclaimer .terms-rule--winter { border-left-color: var(--winter); }
.page-disclaimer .terms-rule__title {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--ink);
}
.page-disclaimer .terms-rule p {
  margin: 8px 0 0;
  font-size: 15px;
  color: var(--muted);
}
.page-disclaimer .terms-rule p:first-child { margin-top: 0; }

/* 展开补充说明 */
.page-disclaimer .terms-more {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
}
.page-disclaimer .terms-more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--summer-ink);
}
.page-disclaimer .terms-more summary::-webkit-details-marker { display: none; }
.page-disclaimer .terms-more summary::before {
  content: "+";
  display: inline-grid;
  place-items: center;
  width: 16px;
  height: 16px;
  border: 1px solid var(--line);
  background: var(--paper);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1;
  color: var(--signal);
}
.page-disclaimer .terms-more[open] summary::before { content: "–"; }
.page-disclaimer .terms-more summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}
.page-disclaimer .terms-more p {
  margin: 10px 0 0;
  font-size: 15px;
  color: var(--muted);
}

/* 编号步骤 */
.page-disclaimer .terms-steps {
  list-style: none;
  margin: 18px 0 20px;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--paper);
}
.page-disclaimer .terms-steps__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 16px;
  border-top: 1px solid var(--line);
}
.page-disclaimer .terms-steps__item:first-child { border-top: 0; }
.page-disclaimer .terms-steps__no {
  font-family: var(--mono);
  font-size: 16px;
  color: var(--signal);
  border-right: 1px solid var(--line);
  padding-right: 10px;
}
.page-disclaimer .terms-steps__title {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}
.page-disclaimer .terms-steps__item p {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}

/* 收尾 */
.page-disclaimer .terms-outro {
  padding-bottom: 34px;
}
.page-disclaimer .terms-outro__text {
  margin: 0;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  color: var(--muted);
}

/* 平板与桌面 */
@media (min-width: 640px) {
  .page-disclaimer .terms-chips {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-hero { padding-top: 44px; }
  .page-disclaimer .terms-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: 48px;
  }
  .page-disclaimer .lede { font-size: 17px; }
  .page-disclaimer .terms-hero__media { margin-top: 34px; }
}

@media (min-width: 960px) {
  .page-disclaimer .terms-body {
    grid-template-columns: var(--terms-rail) minmax(0, 1fr);
    gap: 56px;
    padding-top: 58px;
    padding-bottom: 56px;
  }
  .page-disclaimer .terms-toc {
    display: block;
    position: sticky;
    top: 104px;
    align-self: start;
    padding-left: 16px;
    border-left: 2px solid var(--line);
  }
  .page-disclaimer .terms-steps__item { padding: 16px 20px; }
}

@media (min-width: 1180px) {
  .page-disclaimer .terms-body { gap: 96px; }
  .page-disclaimer .terms-sec__no {
    position: absolute;
    left: -72px;
    top: 34px;
    margin: 0;
    padding: 2px 0 2px 10px;
    border: 0;
    border-left: 2px solid var(--signal);
    background: none;
    font-size: 20px;
    letter-spacing: .06em;
  }
  .page-disclaimer .terms-sec:first-child .terms-sec__no { top: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer [data-reveal],
  .page-disclaimer [data-reveal-group] > * {
    transition: none !important;
    animation: none !important;
  }
}