.page-disclaimer {
  --guide-num-w: 32px;
  --guide-gutter: 14px;
  background: var(--c-cream-050);
  color: var(--c-ink-900);
  padding-bottom: 88px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .guide-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-total) + 22px) 0 52px;
}

.page-disclaimer .guide-hero::before {
  content: "";
  position: absolute;
  inset: -2px;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(104deg, var(--c-orange-100) 0 33%, rgba(255, 233, 220, 0) 33.2%),
    linear-gradient(104deg, rgba(111, 211, 223, 0) 0 47%, rgba(111, 211, 223, .28) 47.2% 64%, rgba(111, 211, 223, 0) 64.2%);
}

.page-disclaimer .guide-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .guide-hero .breadcrumb {
  margin-bottom: 26px;
}

.page-disclaimer .guide-hero .eyebrow {
  display: block;
  margin: 0 0 12px;
}

.page-disclaimer .guide-hero h1 {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 62px);
  line-height: 1.12;
  letter-spacing: -.012em;
  margin: 0;
  max-width: 15em;
}

.page-disclaimer .guide-hero__lede {
  margin: 22px 0 0;
  max-width: 36em;
  font-family: var(--f-body);
  font-size: 16.5px;
  line-height: 1.82;
  color: var(--c-slate-600);
}

/* ---------- 三步流程 ---------- */
.page-disclaimer .guide-flow {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 300px;
}

.page-disclaimer .guide-flow__item {
  position: relative;
}

.page-disclaimer .guide-flow__link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border: 1px solid var(--c-line-200);
  border-radius: 999px;
  background: rgba(255, 255, 255, .74);
  color: var(--c-ink-900);
  font-family: var(--f-body);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: border-color .24s var(--ease), background .24s var(--ease), transform .24s var(--ease);
}

.page-disclaimer .guide-flow__link:hover {
  border-color: var(--c-orange-500);
  background: #fff;
}

.page-disclaimer .guide-flow__num {
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--c-cyan-600);
  padding-right: 12px;
  border-right: 1px solid var(--c-line-200);
}

.page-disclaimer .guide-flow__label {
  line-height: 1.4;
}

@media (min-width: 780px) {
  .page-disclaimer .guide-flow {
    display: flex;
    gap: var(--guide-gutter);
    max-width: none;
    margin-top: 40px;
  }

  .page-disclaimer .guide-flow__item {
    flex: 0 1 auto;
  }

  .page-disclaimer .guide-flow__item + .guide-flow__item::before {
    content: "";
    position: absolute;
    left: calc(var(--guide-gutter) / -2 - 2px);
    top: 50%;
    width: 4px;
    height: 4px;
    margin-top: -2px;
    border-radius: 50%;
    background: var(--c-cyan-300);
  }
}

/* ---------- 首图 ---------- */
.page-disclaimer .guide-figure {
  margin: 40px auto 0;
  padding: 0;
}

.page-disclaimer .guide-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--c-line-200);
  border-radius: var(--r-l);
  background: var(--c-sand-100);
}

.page-disclaimer .guide-figure .media__caption {
  margin-top: 12px;
  font-size: 13.5px;
  color: var(--c-mist-300);
}

/* ---------- 主栅格 ---------- */
.page-disclaimer .guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  padding-top: 54px;
}

@media (min-width: 1040px) {
  .page-disclaimer .guide-layout {
    grid-template-columns: minmax(0, 1fr) 208px;
    gap: 72px;
    padding-top: 76px;
  }
}

/* ---------- 折叠小节 ---------- */
.page-disclaimer .guide-panels {
  min-width: 0;
}

.page-disclaimer .guide-panel {
  border-top: 1px solid var(--c-line-200);
}

.page-disclaimer .guide-panel:last-child {
  border-bottom: 1px solid var(--c-line-200);
}

.page-disclaimer .guide-panel > summary {
  display: grid;
  grid-template-columns: var(--guide-num-w) minmax(0, 1fr) 26px;
  align-items: baseline;
  gap: 14px;
  padding: 24px 0;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .guide-panel > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .guide-panel > summary::marker {
  content: "";
}

.page-disclaimer .guide-panel > summary:hover .guide-panel__title {
  color: var(--c-orange-700);
}

.page-disclaimer .guide-panel__num {
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--c-cyan-600);
}

.page-disclaimer .guide-panel__title {
  margin: 0;
  font-family: var(--f-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-ink-900);
  transition: color .2s var(--ease);
}

.page-disclaimer .guide-panel__sign {
  position: relative;
  justify-self: end;
  align-self: center;
  width: 14px;
  height: 14px;
}

.page-disclaimer .guide-panel__sign::before,
.page-disclaimer .guide-panel__sign::after {
  content: "";
  position: absolute;
  border-radius: 1px;
  background: var(--c-orange-500);
  transition: transform .24s var(--ease), opacity .24s var(--ease);
}

.page-disclaimer .guide-panel__sign::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-disclaimer .guide-panel__sign::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}

.page-disclaimer .guide-panel[open] .guide-panel__sign::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-disclaimer .guide-panel__body {
  padding: 0 0 30px;
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-slate-600);
  max-width: 42em;
}

@media (min-width: 560px) {
  .page-disclaimer .guide-panel__body {
    padding-left: calc(var(--guide-num-w) + 14px);
  }
}

.page-disclaimer .guide-panel[open] > .guide-panel__body {
  animation: guideReveal .24s var(--ease) both;
}

@keyframes guideReveal {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}

.page-disclaimer .guide-panel__body p {
  margin: 0 0 16px;
}

.page-disclaimer .guide-panel__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .guide-panel__body strong {
  color: var(--c-ink-900);
  font-weight: 600;
}

.page-disclaimer .guide-panel__body .mono {
  font-family: var(--f-mono);
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--c-ink-900);
  background: var(--c-orange-100);
  border-radius: var(--r-s);
  padding: 2px 8px;
}

/* ---------- 图例 ---------- */
.page-disclaimer .marker-legend {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  font-size: 14.5px;
}

.page-disclaimer .marker-legend li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--c-slate-600);
}

.page-disclaimer .marker-legend .marker {
  flex: none;
}

/* ---------- 条目列表 ---------- */
.page-disclaimer .guide-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .guide-list li {
  position: relative;
  padding-left: 22px;
}

.page-disclaimer .guide-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  border: 2px solid var(--c-cyan-300);
  border-radius: 50%;
}

/* ---------- 步骤列表 ---------- */
.page-disclaimer .guide-steps {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: gstep;
}

.page-disclaimer .guide-steps li {
  position: relative;
  counter-increment: gstep;
  padding-left: 38px;
  min-height: 24px;
}

.page-disclaimer .guide-steps li::before {
  content: counter(gstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--c-orange-700);
  border: 1px solid var(--c-line-200);
  border-radius: 999px;
  padding: 2px 8px;
  background: #fff;
}

/* ---------- 引用样例 ---------- */
.page-disclaimer .quote-block {
  margin: 0 0 18px;
  padding: 16px 18px;
  background: var(--c-sand-100);
  border-left: 3px solid var(--c-cyan-600);
  border-radius: 0 var(--r-m) var(--r-m) 0;
}

.page-disclaimer .quote-block__label {
  margin: 0 0 10px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-mist-300);
}

.page-disclaimer .quote-block__code {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.75;
  letter-spacing: .03em;
  color: var(--c-ink-900);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.page-disclaimer .quote-block__code + .quote-block__code {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--c-line-200);
}

/* ---------- 旁注 ---------- */
.page-disclaimer .guide-aside {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding-top: 4px;
}

.page-disclaimer .guide-aside .vertical-note {
  display: none;
}

.page-disclaimer .guide-aside__text {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--c-cyan-300);
  font-family: var(--f-body);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--c-slate-600);
  max-width: 32em;
}

@media (min-width: 1040px) {
  .page-disclaimer .guide-aside {
    position: sticky;
    top: calc(var(--header-bar-h) + 30px);
    flex-direction: column;
    gap: 22px;
  }

  .page-disclaimer .guide-aside .vertical-note {
    display: block;
    margin: 0;
    color: var(--c-cyan-600);
  }
}

/* ---------- 页末 ---------- */
.page-disclaimer .guide-end {
  margin-top: 68px;
  padding-top: 20px;
  border-top: 2px solid var(--c-orange-500);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.page-disclaimer .guide-end__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-slate-600);
  max-width: 42em;
}

.page-disclaimer .guide-end__top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: none;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--c-line-200);
  font-family: var(--f-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--c-ink-900);
  text-decoration: none;
  transition: color .24s var(--ease), border-color .24s var(--ease);
}

.page-disclaimer .guide-end__top:hover {
  color: var(--c-orange-700);
  border-color: var(--c-orange-500);
}

/* ---------- 交互可达性 ---------- */
.page-disclaimer .guide-panel > summary:focus-visible,
.page-disclaimer .guide-flow__link:focus-visible,
.page-disclaimer .guide-end__top:focus-visible {
  outline: 2px solid var(--c-focus-500);
  outline-offset: 3px;
  border-radius: 6px;
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .guide-panel[open] > .guide-panel__body {
    animation: none;
  }

  .page-disclaimer .guide-flow__link,
  .page-disclaimer .guide-panel__sign::before,
  .page-disclaimer .guide-panel__sign::after,
  .page-disclaimer .guide-end__top {
    transition: none;
  }
}
