.page-disclaimer {
  --cl-card: #FBFAF4;
  --cl-card-alt: #EDE7DA;
  --cl-rule: rgba(34, 38, 43, .13);
  --cl-shadow: 7px 7px 0 0 var(--paper-2);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-disclaimer *,
.page-disclaimer *::before,
.page-disclaimer *::after {
  box-sizing: border-box;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero-text {
  padding: 20px 0 34px;
}

.page-disclaimer .terms-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--sand-ink);
}

.page-disclaimer .terms-kicker::before {
  content: "";
  display: block;
  width: 34px;
  height: 3px;
  background: var(--sand);
}

.page-disclaimer h1 {
  margin: 0 0 20px;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(30px, 8.4vw, 64px);
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-disclaimer .terms-lede {
  max-width: 38em;
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--muted);
}

/* ---------- 横幅 ---------- */
.page-disclaimer .terms-banner {
  margin: 6px 0 0;
}

.page-disclaimer .terms-banner img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--lake-deep);
  box-shadow: 9px 9px 0 0 var(--paper-2);
  object-fit: cover;
}

/* ---------- 条款目录 ---------- */
.page-disclaimer .clause-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 36px 0 26px;
}

.page-disclaimer .clause-index a {
  padding: 7px 13px;
  border: 1px solid var(--line-strong);
  background: var(--cl-card);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--lake-deep);
  text-decoration: none;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .clause-index a:hover,
.page-disclaimer .clause-index a:focus-visible {
  background: var(--lake);
  border-color: var(--lake);
  color: #FFFFFF;
}

/* ---------- 叠层条款卡片 ---------- */
.page-disclaimer .clause-stack {
  display: grid;
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 26px 20px 28px;
  background: var(--cl-card);
  border: 1px solid var(--cl-rule);
  border-left: 4px solid var(--sand);
  box-shadow: var(--cl-shadow);
  scroll-margin-top: 110px;
  transition: transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease);
}

.page-disclaimer .clause-card:nth-child(even) {
  background: var(--cl-card-alt);
}

.page-disclaimer .clause-card:hover {
  transform: translateY(-4px);
  box-shadow: 10px 10px 0 0 var(--paper-2);
}

.page-disclaimer .clause-card:target {
  border-left-color: var(--flag);
}

.page-disclaimer .clause-num {
  margin: 0;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--cl-rule);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--sand-ink);
}

.page-disclaimer .clause-body h2 {
  position: relative;
  margin: 0 0 16px;
  padding-left: 16px;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(20px, 4.6vw, 30px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .clause-body h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: .28em;
  width: 4px;
  height: .92em;
  background: var(--lake);
}

.page-disclaimer .clause-body p {
  max-width: 38em;
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
}

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

/* ---------- 使用场景清单 ---------- */
.page-disclaimer .use-list {
  display: grid;
  gap: 14px;
  margin: 20px 0 0;
}

.page-disclaimer .use-item {
  padding: 15px 17px 16px;
  border: 1px solid var(--cl-rule);
  border-left: 3px solid var(--lake-pale);
  background: rgba(255, 255, 255, .58);
}

.page-disclaimer .use-item dt {
  margin: 0 0 7px;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 16px;
  line-height: 1.5;
  color: var(--lake-deep);
}

.page-disclaimer .use-item dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 禁止行为清单 ---------- */
.page-disclaimer .ban-list {
  display: grid;
  gap: 10px;
  margin: 18px 0;
  padding: 0;
  list-style: none;
  max-width: 38em;
}

.page-disclaimer .ban-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

.page-disclaimer .ban-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .78em;
  width: 9px;
  height: 2px;
  background: var(--flag);
}

/* ---------- 变更对照 ---------- */
.page-disclaimer .revision-split {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 22px;
  border: 1px solid var(--cl-rule);
}

.page-disclaimer .revision-col {
  padding: 16px 18px 17px;
}

.page-disclaimer .revision-col p {
  max-width: none;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

.page-disclaimer .revision-col--old {
  background: var(--paper-2);
}

.page-disclaimer .revision-col--old p:not(.revision-label) {
  color: var(--muted);
}

.page-disclaimer .revision-col--new {
  background: #FFFFFF;
  border-top: 1px solid var(--cl-rule);
}

.page-disclaimer .revision-label {
  margin: 0 0 9px !important;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--sand-ink) !important;
}

/* ---------- 联系方式 ---------- */
.page-disclaimer .contact-grid {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .contact-grid li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  padding: 13px 15px;
  border: 1px solid var(--cl-rule);
  background: rgba(255, 255, 255, .58);
}

.page-disclaimer .contact-label {
  min-width: 76px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-disclaimer .contact-grid a {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--lake-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}

.page-disclaimer .contact-grid a:hover,
.page-disclaimer .contact-grid a:focus-visible {
  color: var(--flag);
  border-bottom-color: var(--flag);
}

.page-disclaimer .contact-grid .copy-btn {
  margin-left: auto;
  padding: 5px 11px;
  border: 1px solid var(--line-strong);
  background: transparent;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--lake-deep);
  cursor: pointer;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .contact-grid .copy-btn:hover,
.page-disclaimer .contact-grid .copy-btn:focus-visible {
  background: var(--lake);
  border-color: var(--lake);
  color: #FFFFFF;
}

.page-disclaimer .contact-grid .copy-btn[data-copied] {
  background: var(--sand);
  border-color: var(--sand);
  color: var(--ink-deep);
}

.page-disclaimer .contact-note {
  margin-top: 16px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 结尾条 ---------- */
.page-disclaimer .terms-outro {
  position: relative;
  margin-top: 72px;
  padding: 52px 0 58px;
  background: var(--ink-deep);
  color: var(--paper);
}

.page-disclaimer .terms-outro::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--sand) 0%, var(--flag) 42%, var(--dusk-bright) 100%);
}

.page-disclaimer .terms-outro h2 {
  margin: 0 0 22px;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(21px, 4.8vw, 34px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .outro-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .outro-link {
  display: inline-block;
  padding: 12px 20px;
  border: 2px solid rgba(245, 242, 234, .34);
  font-size: 15px;
  font-weight: 500;
  color: var(--paper);
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .outro-link:hover,
.page-disclaimer .outro-link:focus-visible {
  background: var(--sand);
  border-color: var(--sand);
  color: var(--ink-deep);
}

.page-disclaimer .outro-stamp {
  margin: 28px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(245, 242, 234, .55);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 800px) {
  .page-disclaimer .terms-hero-text {
    padding: 46px 0 46px;
  }

  .page-disclaimer .terms-lede {
    font-size: 17px;
  }

  .page-disclaimer .terms-banner {
    margin-top: 10px;
  }

  .page-disclaimer .clause-stack {
    gap: 26px;
  }

  .page-disclaimer .clause-card {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 34px;
    padding: 40px 42px 42px 34px;
  }

  .page-disclaimer .clause-num {
    padding: 5px 16px 0 0;
    border-bottom: none;
    border-right: 1px solid var(--cl-rule);
    text-align: right;
    font-size: 14px;
  }

  .page-disclaimer .use-list {
    gap: 16px;
  }

  .page-disclaimer .revision-split {
    grid-template-columns: 1fr 1fr;
  }

  .page-disclaimer .revision-col--new {
    border-top: none;
    border-left: 1px solid var(--cl-rule);
  }

  .page-disclaimer .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- 宽屏 ---------- */
@media (min-width: 1180px) {
  .page-disclaimer .clause-card {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 46px;
    padding: 46px 56px 48px 40px;
  }

  .page-disclaimer .terms-outro {
    margin-top: 96px;
    padding: 64px 0 70px;
  }
}

/* ---------- 减少动态 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause-card,
  .page-disclaimer .clause-index a,
  .page-disclaimer .outro-link,
  .page-disclaimer .contact-grid .copy-btn {
    transition: none;
  }

  .page-disclaimer .clause-card:hover {
    transform: none;
  }
}