.page-disclaimer {
  --pd-line: rgba(0, 229, 255, 0.22);
  --pd-soft: rgba(0, 229, 255, 0.06);
  --pd-Warm: rgba(255, 107, 26, 0.12);
}

/* ---------- 页头 ---------- */
.page-disclaimer__hero {
  padding-top: clamp(26px, 5vw, 56px);
  padding-bottom: clamp(22px, 4vw, 40px);
}

.page-disclaimer__title {
  max-width: 20ch;
  margin: 12px 0 18px;
}

.page-disclaimer__lead {
  max-width: 60ch;
  color: var(--g300);
}

.page-disclaimer__hero-media {
  margin-top: clamp(24px, 4vw, 46px);
  position: relative;
}

.page-disclaimer__hero-media::after {
  content: "";
  position: absolute;
  inset: auto 0 -1px 0;
  height: 42%;
  border-radius: 0 0 var(--r-lg) var(--r-lg);
  background: linear-gradient(180deg, rgba(10, 20, 40, 0) 0%, rgba(10, 20, 40, 0.72) 100%);
  pointer-events: none;
}

.page-disclaimer__hero-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  object-fit: cover;
}

/* ---------- 速览锚点带 ---------- */
.page-disclaimer__jump {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x proximity;
  padding: 2px 0 14px;
  scrollbar-width: none;
}

.page-disclaimer__jump::-webkit-scrollbar {
  display: none;
}

.page-disclaimer__jump a {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--ink-800);
  color: var(--g300);
  font-size: 14px;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-disclaimer__jump a:hover,
.page-disclaimer__jump a:focus-visible {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink-900);
}

.page-disclaimer__jump .pd-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  opacity: 0.72;
}

/* ---------- 通用说明文字 ---------- */
.page-disclaimer__note {
  max-width: 68ch;
  margin: 12px 0 clamp(20px, 3vw, 30px);
  color: var(--g300);
  font-size: 16px;
  line-height: 1.75;
}

/* ---------- 访问前准备 ---------- */
.page-disclaimer__prep {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer__prep-item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 8px 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer__prep-item:hover {
  border-color: var(--pd-line);
}

.page-disclaimer__prep-key {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  text-transform: uppercase;
  padding-top: 3px;
  white-space: nowrap;
}

.page-disclaimer__prep-text {
  color: var(--g300);
  font-size: 16px;
  line-height: 1.75;
}

.page-disclaimer__prep-item .tag {
  grid-column: 2 / -1;
  justify-self: start;
}

/* ---------- 操作步骤 ---------- */
.page-disclaimer__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.page-disclaimer__step {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: clamp(20px, 3vw, 34px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(145deg, var(--ink-800) 0%, rgba(16, 31, 60, 0.35) 100%);
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-disclaimer__step::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), rgba(255, 107, 26, 0.7));
  opacity: 0.55;
  transition: opacity 0.25s ease;
}

.page-disclaimer__step:hover {
  border-color: var(--pd-line);
  transform: translateY(-2px);
}

.page-disclaimer__step:hover::before {
  opacity: 1;
}

.page-disclaimer__step-num {
  display: block;
  font-size: clamp(52px, 13vw, 88px);
  font-weight: 700;
  line-height: 0.82;
  color: var(--cyan);
  letter-spacing: -0.02em;
}

.page-disclaimer__step-body h3 {
  margin: 0 0 8px;
}

.page-disclaimer__step-body p {
  margin: 0;
  color: var(--g300);
  font-size: 16px;
  line-height: 1.75;
  max-width: 62ch;
}

/* ---------- 折叠细节 ---------- */
.page-disclaimer__fold {
  margin-top: 14px;
}

.page-disclaimer__fold-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  border: 0;
  background: none;
  color: var(--cyan);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  border-bottom: 1px solid rgba(0, 229, 255, 0.35);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer__fold-btn::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.page-disclaimer__fold-btn:hover,
.page-disclaimer__fold-btn:focus-visible {
  color: var(--orange);
  border-color: rgba(255, 107, 26, 0.5);
}

.page-disclaimer__fold-body {
  margin-top: 12px;
  padding: 14px 16px;
  border-radius: var(--r-sm);
  border-left: 2px solid var(--cyan);
  background: var(--pd-soft);
  color: var(--g300);
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 内容与版本 ---------- */
.page-disclaimer__version {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 40px);
}

.page-disclaimer__version p {
  margin: 0 0 16px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 16px;
  line-height: 1.75;
  max-width: 62ch;
}

.page-disclaimer__inline-links {
  font-size: 15px !important;
  color: var(--g300) !important;
}

.page-disclaimer__inline-links a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.35);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer__inline-links a:hover,
.page-disclaimer__inline-links a:focus-visible {
  color: var(--orange);
  border-color: rgba(255, 107, 26, 0.55);
}

.page-disclaimer__vpanel {
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--r-lg);
  border: 1px solid rgba(255, 201, 64, 0.24);
  background: linear-gradient(160deg, rgba(59, 42, 107, 0.55) 0%, rgba(10, 20, 40, 0.4) 100%);
}

.page-disclaimer__vpanel h3 {
  margin: 0 0 16px;
}

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

.page-disclaimer__vlist li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 16px;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(176, 184, 196, 0.2);
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--g300);
}

.page-disclaimer__vfoot {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.7;
}

/* ---------- 责任范围 ---------- */
.page-disclaimer__scope {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.page-disclaimer__scope-card {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: clamp(20px, 3vw, 30px);
}

.page-disclaimer__scope-card h3 {
  margin: 0;
}

.page-disclaimer__scope-card p {
  margin: 0;
  color: var(--g300);
  font-size: 16px;
  line-height: 1.75;
}

.page-disclaimer__scope-card .tag {
  justify-self: start;
}

.page-disclaimer__scope-note {
  margin: clamp(22px, 3vw, 32px) 0 0;
  max-width: 72ch;
  color: var(--g300);
  font-size: 15px;
  line-height: 1.75;
}

.page-disclaimer__scope-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.35);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer__scope-note a:hover,
.page-disclaimer__scope-note a:focus-visible {
  color: var(--orange);
  border-color: rgba(255, 107, 26, 0.55);
}

/* ---------- 底部提示带 ---------- */
.page-disclaimer__band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: clamp(20px, 3vw, 32px);
  border-radius: var(--r-lg);
  border: 1px solid var(--pd-line);
  background:
    linear-gradient(115deg, rgba(0, 229, 255, 0.1) 0%, rgba(255, 107, 26, 0.08) 100%),
    var(--ink-800);
}

.page-disclaimer__band-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer__band-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 平板 ---------- */
@media (min-width: 680px) {
  .page-disclaimer__prep-item {
    grid-template-columns: 120px 1fr auto;
    align-items: center;
    gap: 24px;
  }

  .page-disclaimer__prep-item .tag {
    grid-column: 3 / 4;
    justify-self: end;
  }

  .page-disclaimer__prep-key {
    padding-top: 0;
  }

  .page-disclaimer__scope {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-disclaimer__step {
    grid-template-columns: 170px 1fr;
    gap: clamp(24px, 4vw, 48px);
    align-items: start;
  }

  .page-disclaimer__step:nth-child(odd) {
    margin-right: clamp(0px, 6vw, 88px);
  }

  .page-disclaimer__step:nth-child(even) {
    margin-left: clamp(0px, 6vw, 88px);
  }

  .page-disclaimer__version {
    grid-template-columns: 1.15fr 1fr;
    align-items: start;
  }

  .page-disclaimer__scope {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-disclaimer__scope-card:nth-child(2) {
    transform: translateY(18px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer__step,
  .page-disclaimer__jump a,
  .page-disclaimer__fold-btn {
    transition: none;
  }

  .page-disclaimer__step:hover {
    transform: none;
  }
}