.page-disclaimer {
  --ins-metric: 26px;
  --ins-dash: rgba(152, 162, 166, 0.7);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .ins-hero {
  padding-top: 6px;
}

.page-disclaimer .ins-hero__grid {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-disclaimer .ins-hero__lead {
  min-width: 0;
}

.page-disclaimer .ins-kicker {
  display: inline-block;
  margin: 0 0 12px;
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ky-bronze);
}

.page-disclaimer .ins-hero__meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0 0;
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ky-slate);
}

.page-disclaimer .ins-hero__meta::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--ky-slate-lt);
}

.page-disclaimer .ins-hero__figure {
  margin: 0;
}

@media (min-width: 900px) {
  .page-disclaimer .ins-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 52px;
  }
}

/* ---------- 主体骨架：目录 + 正文 ---------- */
.page-disclaimer .ins-body {
  display: grid;
  gap: 30px;
  margin-top: clamp(36px, 6vw, 74px);
}

@media (min-width: 1024px) {
  .page-disclaimer .ins-body {
    grid-template-columns: 218px minmax(0, 1fr);
    gap: clamp(38px, 5vw, 76px);
    align-items: start;
  }
}

/* ---------- 章节速查目录 ---------- */
.page-disclaimer .ins-toc {
  min-width: 0;
}

.page-disclaimer .ins-toc__title {
  margin: 0 0 12px;
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ky-slate);
}

.page-disclaimer .ins-toc__list {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .ins-toc__list > li {
  flex: 0 0 auto;
}

@media (min-width: 1024px) {
  .page-disclaimer .ins-toc {
    position: sticky;
    top: 108px;
    padding-right: 20px;
    border-right: var(--ky-line-soft);
  }

  .page-disclaimer .ins-toc__list {
    flex-direction: column;
    gap: 4px;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-disclaimer .ins-toc__list > li {
    flex: 1 1 auto;
  }
}

.page-disclaimer .ky-toc__link {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 13px;
  border: 1px solid var(--ky-line);
  border-radius: var(--ky-r-pill);
  font-family: var(--ky-font-mono);
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--ky-ink-2);
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--ky-dur) var(--ky-ease),
    border-color var(--ky-dur) var(--ky-ease),
    color var(--ky-dur) var(--ky-ease);
}

.page-disclaimer .ky-toc__link:hover,
.page-disclaimer .ky-toc__link:focus-visible,
.page-disclaimer .ky-toc__link[aria-current="location"] {
  border-color: var(--ky-bronze);
  background: var(--ky-bronze-wash);
  color: var(--ky-bronze);
}

.page-disclaimer .ins-toc__no {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ky-slate);
}

.page-disclaimer .ky-toc__link:hover .ins-toc__no,
.page-disclaimer .ky-toc__link[aria-current="location"] .ins-toc__no {
  color: inherit;
}

/* ---------- 编号章节 ---------- */
.page-disclaimer .ins-flow {
  min-width: 0;
}

.page-disclaimer .ins-step {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: clamp(26px, 5vw, 40px) 0;
  border-top: 1px dashed var(--ins-dash);
}

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

.page-disclaimer .ins-step__num {
  margin: 0;
  font-family: var(--ky-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  letter-spacing: 0.14em;
  color: var(--ky-bronze);
}

@media (min-width: 768px) {
  .page-disclaimer .ins-step {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 0 32px;
    padding: clamp(30px, 4vw, 46px) 0;
  }

  .page-disclaimer .ins-step__num::after {
    content: "";
    display: block;
    width: 26px;
    height: 1px;
    margin-top: 13px;
    background: var(--ky-slate-lt);
  }
}

.page-disclaimer .ins-step__body {
  min-width: 0;
}

.page-disclaimer .ins-step__title {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.6vw, 27px);
  line-height: 1.32;
}

.page-disclaimer .ins-step__lede {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ky-ink-2);
}

.page-disclaimer .ins-step__body > p {
  margin: 0 0 14px;
}

.page-disclaimer .ins-step__body > p:last-child {
  margin-bottom: 0;
}

/* ---------- 编号条目 ---------- */
.page-disclaimer .ins-list {
  display: grid;
  gap: 16px;
  list-style: none;
  margin: 16px 0 18px;
  padding: 0;
}

.page-disclaimer .ins-list__item {
  position: relative;
  display: grid;
  grid-template-columns: var(--ins-metric) minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.page-disclaimer .ins-list__item::after {
  content: "";
  position: absolute;
  left: 12px;
  top: calc(var(--ins-metric) + 8px);
  bottom: -16px;
  width: 1px;
  background: var(--ins-dash);
}

.page-disclaimer .ins-list__item:last-child::after {
  display: none;
}

.page-disclaimer .ins-list__dot {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--ins-metric);
  height: var(--ins-metric);
  margin-top: 3px;
  border: 1px solid var(--ky-bronze);
  border-radius: var(--ky-r-pill);
  background: var(--ky-bronze-wash);
  color: var(--ky-bronze);
  font-family: var(--ky-font-mono);
  font-size: 12px;
  line-height: 1;
}

.page-disclaimer .ins-list__text {
  min-width: 0;
}

.page-disclaimer .ins-list__text p {
  margin: 0;
}

.page-disclaimer .ins-list__title {
  margin: 0 0 4px;
  font-family: var(--ky-font-head);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  color: var(--ky-ink);
}

.page-disclaimer .ins-list--flow .ins-list__dot {
  font-weight: 700;
}

/* ---------- 版本对照 ---------- */
.page-disclaimer .ins-pair {
  display: grid;
  gap: 10px;
  margin: 18px 0;
}

.page-disclaimer .ins-pair__cell {
  padding: 14px 18px;
  border: 1px solid rgba(20, 17, 15, 0.1);
  border-radius: var(--ky-r-md);
  background: var(--ky-paper-2);
}

.page-disclaimer .ins-pair__key {
  margin: 0 0 6px;
  font-family: var(--ky-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ky-slate);
}

.page-disclaimer .ins-pair__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ky-ink);
}

.page-disclaimer .ins-pair__arrow {
  justify-self: center;
  font-family: var(--ky-font-mono);
  font-size: 18px;
  color: var(--ky-bronze);
}

@media (min-width: 768px) {
  .page-disclaimer .ins-pair {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    gap: 18px;
  }
}

/* ---------- 换设备两条路径 ---------- */
.page-disclaimer .ins-routes {
  display: grid;
  gap: 14px;
  margin: 18px 0;
}

.page-disclaimer .ins-route {
  padding: 18px 20px 20px;
  border: 1px solid var(--ky-line);
  border-radius: var(--ky-r-md);
  background: var(--ky-paper-2);
}

.page-disclaimer .ins-route__tag {
  display: inline-block;
  margin: 0 0 10px;
  padding: 4px 11px;
  border-radius: var(--ky-r-pill);
  background: var(--ky-bronze-wash);
  color: var(--ky-bronze);
  font-family: var(--ky-font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.page-disclaimer .ins-route__title {
  margin: 0 0 10px;
  font-family: var(--ky-font-head);
  font-weight: 700;
  font-size: 17px;
  color: var(--ky-ink);
}

.page-disclaimer .ins-route ol {
  margin: 0;
  padding-left: 20px;
}

.page-disclaimer .ins-route li {
  margin-bottom: 7px;
  font-size: 15px;
  line-height: 1.7;
}

.page-disclaimer .ins-route li:last-child {
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .page-disclaimer .ins-routes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 提示条 ---------- */
.page-disclaimer .ins-note {
  margin-top: 18px;
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 收尾 ---------- */
.page-disclaimer .ins-outro {
  margin-top: clamp(42px, 6vw, 76px);
  padding: clamp(24px, 4vw, 42px);
  border-radius: var(--ky-r-lg);
  background: var(--ky-ink);
}

.page-disclaimer .ins-outro .ky-h2 {
  margin: 0 0 12px;
  color: var(--ky-paper);
}

.page-disclaimer .ins-outro p {
  margin: 0 0 22px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(246, 241, 231, 0.8);
}

.page-disclaimer .ins-outro .ky-btn--ghost {
  border-color: rgba(246, 241, 231, 0.5);
  color: var(--ky-paper);
}

.page-disclaimer .ins-outro .ky-btn--ghost:hover,
.page-disclaimer .ins-outro .ky-btn--ghost:focus-visible {
  border-color: var(--ky-bronze-lt);
  background: rgba(46, 125, 110, 0.22);
  color: var(--ky-paper);
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer .ins-toc,
  .page-disclaimer .ins-hero__figure,
  .page-disclaimer .ins-note,
  .page-disclaimer .ins-outro {
    display: none;
  }

  .page-disclaimer .ins-body {
    grid-template-columns: minmax(0, 1fr);
    margin-top: 16px;
  }

  .page-disclaimer .ins-step {
    break-inside: avoid;
    page-break-inside: avoid;
    padding: 18px 0;
    border-top-color: rgba(20, 17, 15, 0.35);
  }

  .page-disclaimer .ins-list__item {
    break-inside: avoid;
  }

  .page-disclaimer .ins-list__item::after {
    background: rgba(20, 17, 15, 0.3);
  }

  .page-disclaimer .ins-list__dot {
    background: transparent;
    color: var(--ky-ink);
    border-color: var(--ky-ink);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .ky-toc__link {
    transition: none;
  }
}