.page-disclaimer {
  --clause-rule: 2px solid var(--asphalt);
  --clause-gap: clamp(22px, 4vw, 40px);
  background: var(--indigo);
  color: var(--fog);
  padding-top: clamp(8px, 2vw, 20px);
  padding-bottom: clamp(48px, 8vw, 104px);
}

.page-disclaimer a {
  color: var(--mane);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 212, 140, .45);
}

.page-disclaimer a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

/* 面包屑 */
.page-disclaimer .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: clamp(14px, 3vw, 26px) 0 0;
  font-size: 13px;
  letter-spacing: .02em;
  color: rgba(233, 235, 231, .62);
}

.page-disclaimer .breadcrumbs a {
  border-bottom: 1px solid transparent;
}

/* 页头 */
.page-disclaimer .guide-head {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  align-items: end;
  padding: clamp(20px, 4vw, 34px) 0 clamp(30px, 5vw, 54px);
  border-bottom: var(--clause-rule);
}

.page-disclaimer .guide-head__text {
  max-width: 62ch;
}

.page-disclaimer .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--amber);
}

.page-disclaimer .page-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(42px, 9vw, 88px);
  line-height: .95;
  letter-spacing: -.02em;
  color: var(--fog);
}

.page-disclaimer .page-lede {
  margin: clamp(16px, 3vw, 26px) 0 0;
  font-size: clamp(16px, 1.7vw, 19px);
  line-height: 1.78;
  color: rgba(233, 235, 231, .84);
}

.page-disclaimer .guide-head__fig {
  margin: 0;
  border: 1px solid var(--asphalt);
  background: var(--panel);
}

.page-disclaimer .guide-head__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* 浅色摘要带 */
.page-disclaimer .summary {
  margin-top: clamp(30px, 5vw, 56px);
  padding: clamp(24px, 4vw, 44px);
  background: var(--cream);
  color: var(--ink);
}

.page-disclaimer .summary__grid {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
}

.page-disclaimer .summary__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .summary__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(27, 21, 17, .72);
}

.page-disclaimer .summary__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: sumitem;
}

.page-disclaimer .summary__list li {
  counter-increment: sumitem;
}

.page-disclaimer .summary__list a {
  display: block;
  padding: 12px 14px 12px 46px;
  position: relative;
  background: rgba(27, 21, 17, .05);
  border-left: 3px solid var(--amber);
  border-bottom: 1px solid rgba(27, 21, 17, .12);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}

.page-disclaimer .summary__list a::before {
  content: counter(sumitem, decimal-leading-zero);
  position: absolute;
  left: 14px;
  top: 12px;
  font-family: var(--font-num);
  font-size: 14px;
  color: var(--orange);
}

.page-disclaimer .summary__list a:hover {
  background: rgba(224, 169, 59, .18);
  border-left-color: var(--orange);
  color: var(--ink);
}

.page-disclaimer .milestone {
  display: block;
  width: 100%;
  max-width: 620px;
  height: auto;
  margin-top: clamp(20px, 3vw, 32px);
}

/* 条款列表 */
.page-disclaimer .clauses {
  margin-top: clamp(38px, 6vw, 74px);
}

.page-disclaimer .clause {
  display: grid;
  gap: 12px;
  padding: clamp(24px, 4vw, 42px) 0;
  border-top: var(--clause-rule);
}

.page-disclaimer .clause__mark {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-disclaimer .clause__mark::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
}

.page-disclaimer .clause__num {
  font-family: var(--font-num);
  font-size: clamp(28px, 4.4vw, 44px);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--amber);
  border-bottom: 2px solid rgba(224, 169, 59, .35);
}

.page-disclaimer .clause__num:hover {
  color: var(--mane);
  border-bottom-color: var(--mane);
}

.page-disclaimer .clause__title {
  margin: 0 0 clamp(12px, 2vw, 18px);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--fog);
}

.page-disclaimer .clause__body .prose p {
  margin: 0 0 14px;
  max-width: 74ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: rgba(233, 235, 231, .84);
}

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

.page-disclaimer .clause-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  max-width: 74ch;
  display: grid;
  gap: 10px;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 22px;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.75;
  color: rgba(233, 235, 231, .84);
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 9px;
  height: 2px;
  background: var(--amber);
}

.page-disclaimer .clause-list--num {
  counter-reset: cl;
}

.page-disclaimer .clause-list--num li {
  padding-left: 34px;
  counter-increment: cl;
}

.page-disclaimer .clause-list--num li::before {
  content: counter(cl);
  top: 0;
  width: auto;
  height: auto;
  background: none;
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 700;
  color: var(--amber);
}

.page-disclaimer .clause-list strong {
  color: var(--mane);
  font-weight: 700;
}

.page-disclaimer .clause__meta {
  margin: 16px 0 0;
}

.page-disclaimer .clause__meta .tag {
  display: inline-block;
  padding: 5px 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .06em;
}

/* 尾段路标条 */
.page-disclaimer .guide-foot {
  margin-top: clamp(34px, 5vw, 60px);
  padding-top: clamp(22px, 3vw, 34px);
  border-top: var(--clause-rule);
  display: grid;
  gap: 18px;
}

.page-disclaimer .guide-foot__text {
  margin: 0;
  max-width: 52ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.7;
  color: rgba(233, 235, 231, .88);
}

.page-disclaimer .guide-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .guide-foot__actions .btn {
  border-bottom: none;
}

/* 窄屏保护 */
@media (max-width: 360px) {
  .page-disclaimer .summary__list a {
    padding-left: 42px;
  }
}

/* 中屏：摘要带并列 */
@media (min-width: 700px) {
  .page-disclaimer .summary__grid {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    align-items: start;
  }

  .page-disclaimer .guide-foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

/* 宽屏：编辑部式左右分置 */
@media (min-width: 900px) {
  .page-disclaimer .guide-head {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .75fr);
  }

  .page-disclaimer .clause {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 8px 32px;
  }

  .page-disclaimer .clause__mark {
    align-self: start;
    position: sticky;
    top: 96px;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .page-disclaimer .clause__mark::before {
    width: 10px;
    height: 10px;
  }
}

/* 动效收敛 */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }

  .page-disclaimer .clause__mark {
    position: static;
  }
}