.page-disclaimer {
  --d-bg: #EEF1F4;
  --d-ink: #151B23;
  --d-sub: #59636F;
  --d-line: #D2D8DF;
  --d-card: #FFFFFF;
  --d-teal: #0B7A72;
  --d-alert: #A8350F;
  background: var(--d-bg);
  color: var(--d-ink);
  padding-bottom: 64px;
}

.page-disclaimer .wrap {
  padding-left: 20px;
  padding-right: 20px;
}

/* 面包屑 */
.page-disclaimer .crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 18px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--d-sub);
}
.page-disclaimer .crumbs a {
  color: var(--d-sub);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s ease, border-color 0.16s ease;
}
.page-disclaimer .crumbs a:hover,
.page-disclaimer .crumbs a:focus-visible {
  color: var(--fox);
  border-bottom-color: var(--fox);
}
.page-disclaimer .crumbs__sep {
  color: #AEB7C1;
}

/* 页首 */
.page-disclaimer .doc-head {
  padding: 22px 0 26px;
  border-bottom: 1px solid var(--d-line);
}
.page-disclaimer .doc-head__kicker {
  color: var(--fox);
}
.page-disclaimer .doc-head h1 {
  margin: 14px 0 0;
  max-width: 20ch;
  font-size: 30px;
  font-weight: 800;
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--d-ink);
}
.page-disclaimer .doc-head__lead {
  margin: 16px 0 0;
  max-width: 640px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--d-sub);
}
.page-disclaimer .doc-head__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.page-disclaimer .tag {
  padding: 7px 12px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--d-teal);
  background: #DFEFEC;
  border: 1px solid #BCE1DA;
  clip-path: polygon(7px 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%, 0 7px);
}

/* 斜线横幅 */
.page-disclaimer .doc-banner {
  position: relative;
  display: block;
  margin: 28px 0 0;
  overflow: hidden;
  border: 1px solid var(--d-line);
  background: var(--ink);
}
.page-disclaimer .doc-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}
.page-disclaimer .doc-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(135deg, rgba(255, 74, 28, 0.18) 0 2px, transparent 2px 18px),
    repeating-linear-gradient(45deg, rgba(31, 224, 200, 0.14) 0 1px, transparent 1px 24px);
}
.page-disclaimer .doc-banner .figure__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  padding: 8px 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--paper);
  background: rgba(13, 17, 22, 0.74);
}

/* 条款索引 */
.page-disclaimer .clause-index {
  display: flex;
  gap: 10px;
  margin-top: 26px;
  padding-bottom: 16px;
  overflow-x: auto;
  border-bottom: 1px solid var(--d-line);
  scrollbar-width: thin;
}
.page-disclaimer .clause-index a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1;
  color: var(--d-ink);
  text-decoration: none;
  background: var(--d-card);
  border: 1px solid var(--d-line);
  white-space: nowrap;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition: border-color 0.16s ease, color 0.16s ease, transform 0.16s ease;
}
.page-disclaimer .clause-index a:hover,
.page-disclaimer .clause-index a:focus-visible {
  color: var(--fox);
  border-color: var(--fox);
  transform: translateY(-2px);
}
.page-disclaimer .clause-index .mono {
  color: var(--fox);
  font-size: 12px;
}

/* 条款主体 */
.page-disclaimer .clauses {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-disclaimer .clause {
  padding: 30px 0;
  border-top: 1px solid var(--d-line);
}
.page-disclaimer .clause:first-child {
  border-top: 0;
  padding-top: 34px;
}
.page-disclaimer .clause__num {
  position: relative;
  display: inline-block;
  padding-left: 14px;
  font-size: 28px;
  line-height: 1;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--fox);
}
.page-disclaimer .clause__num::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  bottom: 3px;
  width: 6px;
  background: repeating-linear-gradient(45deg, var(--fox) 0 2px, transparent 2px 5px);
}
.page-disclaimer .clause__title {
  margin: 12px 0 0;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--d-ink);
}
.page-disclaimer .clause__main {
  margin-top: 18px;
  max-width: 680px;
}
.page-disclaimer .clause__main p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--d-sub);
}
.page-disclaimer .clause__main p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .sub-label {
  display: block;
  margin: 20px 0 10px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--d-teal);
}
.page-disclaimer .sub-label--alert {
  color: var(--d-alert);
}

.page-disclaimer .tick-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-disclaimer .tick-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--d-ink);
}
.page-disclaimer .tick-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 9px;
  height: 9px;
  background: var(--d-teal);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
}
.page-disclaimer .tick-list strong {
  font-weight: 700;
}
.page-disclaimer .tick-list--alert li::before {
  background: var(--d-alert);
}

/* 引用示例 */
.page-disclaimer .quote-demo {
  margin: 18px 0;
  padding: 16px 18px;
  overflow-x: auto;
  white-space: pre;
  background: var(--d-card);
  border: 1px solid var(--d-line);
  border-left: 3px solid var(--fox);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.95;
  letter-spacing: 0.02em;
  color: var(--d-ink);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

/* 反馈面板 */
.page-disclaimer .feedback {
  margin-top: 44px;
  padding: 28px 22px;
  background: var(--panel);
  color: var(--paper);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}
.page-disclaimer .feedback__title {
  margin: 0;
  max-width: 22ch;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-disclaimer .feedback__text {
  margin: 14px 0 0;
  max-width: 560px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}
.page-disclaimer .feedback__mail {
  margin: 16px 0 0;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--cyan);
  word-break: break-all;
}
.page-disclaimer .feedback__acts {
  margin-top: 22px;
}
.page-disclaimer .rel-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.page-disclaimer .rel-links a {
  font-size: 14px;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s ease, border-color 0.16s ease;
}
.page-disclaimer .rel-links a:hover,
.page-disclaimer .rel-links a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* 桌面端：编号条款双栏 */
@media (min-width: 900px) {
  .page-disclaimer .wrap {
    padding-left: 32px;
    padding-right: 32px;
  }
  .page-disclaimer .doc-head {
    padding: 30px 0 34px;
  }
  .page-disclaimer .doc-head h1 {
    font-size: 46px;
    max-width: 24ch;
  }
  .page-disclaimer .doc-head__lead {
    font-size: 17px;
  }
  .page-disclaimer .doc-banner img {
    aspect-ratio: 21 / 9;
  }
  .page-disclaimer .clause {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 48px;
    padding: 40px 0;
  }
  .page-disclaimer .clause__num {
    font-size: 40px;
    padding-left: 18px;
  }
  .page-disclaimer .clause__num::before {
    width: 8px;
  }
  .page-disclaimer .clause__title {
    margin-top: 16px;
    font-size: 24px;
  }
  .page-disclaimer .clause__main {
    margin-top: 4px;
    max-width: 720px;
  }
  .page-disclaimer .clause__main p {
    font-size: 16px;
  }
  .page-disclaimer .feedback {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    padding: 40px 44px;
    margin-top: 56px;
  }
  .page-disclaimer .feedback__title {
    font-size: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause-index a,
  .page-disclaimer .crumbs a,
  .page-disclaimer .rel-links a {
    transition: none;
  }
  .page-disclaimer .clause-index a:hover,
  .page-disclaimer .clause-index a:focus-visible {
    transform: none;
  }
}