.page-disclaimer {
  --step-num-w: 78px;
  --step-gap: 14px;
  padding-top: 26px;
  padding-bottom: 96px;
}

.page-disclaimer .crumb {
  margin: 0 0 20px;
}

/* ---------- 首屏框景 ---------- */
.page-disclaimer .guide-hero {
  position: relative;
  overflow: hidden;
  padding: 26px 42px 28px 20px;
  background: linear-gradient(158deg, var(--ink-1) 0%, var(--ink-0) 84%);
  border: 1px solid var(--line);
  clip-path: var(--cut-lg);
}

.page-disclaimer .guide-hero::after {
  content: "";
  position: absolute;
  top: 24px;
  right: 16px;
  bottom: 24px;
  width: 8px;
  background-image: repeating-linear-gradient(180deg, var(--line) 0 1px, transparent 1px 14px);
  pointer-events: none;
}

.page-disclaimer .guide-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--dim);
}

.page-disclaimer .guide-hero h1 {
  margin: 0 0 16px;
  max-width: 20ch;
  font-size: clamp(2rem, 6.4vw, 3.5rem);
  line-height: 1.07;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--text);
}

.page-disclaimer .guide-hero__lede {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--dim);
}

.page-disclaimer .guide-hero__meta {
  display: flex;
  flex-wrap: wrap;
  column-gap: 22px;
  row-gap: 8px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .guide-hero__meta span {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-size: 13px;
  color: var(--dim);
}

.page-disclaimer .guide-hero__meta b {
  font-size: 14px;
  font-weight: 700;
  color: var(--pulse);
}

/* ---------- 横幅 ---------- */
.page-disclaimer .guide-banner {
  margin: 22px 0 0;
}

.page-disclaimer .guide-banner .media-frame__overlay span {
  letter-spacing: 0.12em;
  font-size: 12px;
  color: var(--text);
}

/* ---------- 步骤索引条 ---------- */
.page-disclaimer .path-bar {
  margin: 22px 0 32px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .path-bar__list {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .path-bar__list li {
  flex: 0 0 auto;
}

.page-disclaimer .path-bar__list a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 14px 18px;
  border-right: 1px solid var(--line);
  font-size: 14px;
  color: var(--dim);
  text-decoration: none;
  white-space: nowrap;
  scroll-snap-align: start;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.page-disclaimer .path-bar__list a .num {
  font-size: 12px;
  color: var(--cool);
}

.page-disclaimer .path-bar__list a:hover {
  background: var(--ink-2);
  color: var(--text);
}

/* ---------- 操作步骤 ---------- */
.page-disclaimer .step {
  padding: 22px 18px 22px 20px;
  margin-bottom: var(--step-gap);
  background: var(--ink-2);
  border: 1px solid var(--line);
  clip-path: var(--cut-md);
  scroll-margin-top: 96px;
}

.page-disclaimer .step__num {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cool);
}

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

.page-disclaimer .step__title {
  margin: 0 0 12px;
  font-size: clamp(1.3rem, 4.2vw, 1.72rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--text);
}

.page-disclaimer .step__lead {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--pulse);
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--text);
}

.page-disclaimer .step__list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-disclaimer .step__list li {
  position: relative;
  padding-left: 26px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--dim);
}

.page-disclaimer .step__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--pulse);
}

.page-disclaimer .step__list li::after {
  content: "";
  position: absolute;
  left: 9px;
  top: 0.72em;
  width: 11px;
  height: 1px;
  background: var(--line);
}

.page-disclaimer .step__list a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--cool);
  transition: border-color 0.2s ease;
}

.page-disclaimer .step__list a:hover {
  border-color: var(--pulse);
}

.page-disclaimer .mono {
  font-family: var(--font-mono);
  color: var(--text);
  word-break: break-word;
}

/* ---------- 操作路径流程图 ---------- */
.page-disclaimer .flow {
  display: flex;
  flex-wrap: wrap;
  row-gap: 12px;
  margin: 18px 0 4px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .flow li {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border: 1px solid var(--line);
  background: var(--ink-3);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text);
  white-space: nowrap;
}

.page-disclaimer .flow li:not(:last-child) {
  margin-right: 28px;
}

.page-disclaimer .flow li:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -22px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  color: var(--cool);
}

/* ---------- 版本变化 ---------- */
.page-disclaimer .ver-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .ver {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  background: var(--ink-3);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cool);
  transition: border-left-color 0.2s ease, transform 0.2s ease;
}

.page-disclaimer .ver:hover {
  border-left-color: var(--pulse);
  transform: translateX(3px);
}

.page-disclaimer .ver__tag {
  font-size: 13px;
  color: var(--pulse);
  letter-spacing: 0.02em;
}

.page-disclaimer .ver__txt {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--dim);
}

.page-disclaimer .ver__txt b {
  color: var(--text);
  font-weight: 700;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-disclaimer {
    --step-num-w: 88px;
  }

  .page-disclaimer .guide-hero {
    padding: 38px 60px 36px 36px;
  }

  .page-disclaimer .guide-hero::after {
    right: 26px;
    top: 36px;
    bottom: 36px;
  }

  .page-disclaimer .guide-hero__lede {
    font-size: 17px;
  }

  .page-disclaimer .guide-banner {
    margin-top: 26px;
  }

  .page-disclaimer .path-bar {
    margin: 26px 0 44px;
  }

  .page-disclaimer .step {
    display: grid;
    grid-template-columns: var(--step-num-w) minmax(0, 1fr);
    gap: 0 28px;
    padding: 32px 8px 32px 0;
    margin-bottom: 0;
    background: transparent;
    border: 0;
    border-top: 1px solid var(--line);
    clip-path: none;
  }

  .page-disclaimer .step:last-of-type {
    border-bottom: 1px solid var(--line);
  }

  .page-disclaimer .step__num {
    margin: 0;
    padding-top: 7px;
    font-size: 15px;
  }

  .page-disclaimer .step__body {
    max-width: 74ch;
  }

  .page-disclaimer .step__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 32px;
  }
}

@media (min-width: 1240px) {
  .page-disclaimer .guide-hero {
    padding-right: 72px;
  }

  .page-disclaimer .step {
    gap: 0 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition: none !important;
    animation: none !important;
  }
}