.page-disclaimer {
  --disc-aqua: rgba(62, 127, 166, 0.30);
  --disc-warm: rgba(201, 162, 39, 0.18);
  --disc-hair: rgba(107, 74, 47, 0.34);

  display: block;
  overflow-x: clip;
  color: var(--paper);
  font-family: var(--font-body);
  background:
    radial-gradient(120% 70% at 8% -8%, rgba(62, 127, 166, 0.14), transparent 62%),
    radial-gradient(92% 62% at 102% 10%, rgba(201, 162, 39, 0.10), transparent 66%),
    var(--ink);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .disc-hero {
  padding: clamp(36px, 5vw, 64px) 0 0;
}

.page-disclaimer .disc-hero__wrap {
  width: min(100% - (var(--gutter) * 2), var(--container));
  margin-inline: auto;
}

.page-disclaimer .disc-hero__eyebrow {
  margin: clamp(20px, 3vw, 32px) 0 14px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-disclaimer .disc-hero h1 {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 5.4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .disc-hero h1::after {
  content: "";
  display: block;
  width: clamp(56px, 12vw, 108px);
  height: 3px;
  margin-top: clamp(18px, 2.6vw, 28px);
  border-radius: 3px;
  background: linear-gradient(90deg, var(--gold), rgba(201, 162, 39, 0));
}

.page-disclaimer .disc-hero__lead {
  margin: clamp(20px, 3vw, 30px) 0 0;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--mist);
}

.page-disclaimer .disc-hero__facts {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .disc-hero__facts li {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-disclaimer .disc-hero__facts span {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  color: var(--gold-bright);
}

.page-disclaimer .disc-hero__figure {
  position: relative;
  width: min(100% - (var(--gutter) * 2), var(--container));
  margin: clamp(30px, 4.6vw, 54px) auto 0;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line-soft);
  overflow: hidden;
  background: linear-gradient(155deg, rgba(21, 23, 29, 0.94), rgba(11, 12, 16, 0.98));
}

.page-disclaimer .disc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 14 / 9;
}

.page-disclaimer .disc-hero__figure figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: clamp(38px, 7vw, 72px) clamp(18px, 3vw, 34px) clamp(16px, 2.4vw, 26px);
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--mist);
  background: linear-gradient(to top, rgba(11, 12, 16, 0.94) 14%, rgba(11, 12, 16, 0));
}

/* ---------- 通用区块 ---------- */

.page-disclaimer .disc-section {
  width: min(100% - (var(--gutter) * 2), var(--container));
  margin-inline: auto;
  padding-block: clamp(56px, 8vw, 104px);
}

.page-disclaimer .disc-head {
  max-width: 66ch;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-disclaimer .disc-head .eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-disclaimer .disc-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3.2vw, 1.95rem);
  font-weight: 800;
  line-height: 1.4;
  color: var(--paper);
}

.page-disclaimer .disc-head__note {
  margin: 14px 0 0;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--mist);
}

/* ---------- 步骤 ---------- */

.page-disclaimer .step-lane {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .step-node {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: rgba(21, 23, 29, 0.62);
  overflow: hidden;
  transition: border-color 220ms var(--ease), background 220ms var(--ease);
}

.page-disclaimer .step-node[open] {
  border-color: rgba(201, 162, 39, 0.46);
  background: rgba(21, 23, 29, 0.95);
}

.page-disclaimer .step-node > summary {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
  transition: color 200ms var(--ease);
}

.page-disclaimer .step-node > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .step-node > summary::after {
  content: "";
  flex: none;
  width: 9px;
  height: 9px;
  margin-left: auto;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(45deg);
  transition: transform 240ms var(--ease);
}

.page-disclaimer .step-node[open] > summary::after {
  transform: rotate(-135deg);
}

.page-disclaimer .step-node > summary:hover,
.page-disclaimer .step-node > summary:focus-visible {
  color: var(--gold-bright);
}

.page-disclaimer .step-node__num {
  flex: none;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid rgba(201, 162, 39, 0.42);
  background: rgba(11, 12, 16, 0.82);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--gold-bright);
}

.page-disclaimer .step-node__title {
  flex: 1 1 auto;
  min-width: 0;
}

.page-disclaimer .step-node__body {
  padding: 0 18px 18px;
}

.page-disclaimer .step-node__body p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--mist);
}

/* ---------- 推荐 / 避免 对照 ---------- */

.page-disclaimer .fit-grid {
  display: grid;
  gap: 18px;
}

.page-disclaimer .fit-card {
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--jade);
  border-radius: var(--radius-lg);
  background: linear-gradient(158deg, rgba(21, 23, 29, 0.9), rgba(11, 12, 16, 0.72));
  padding: clamp(20px, 3vw, 30px);
}

.page-disclaimer .fit-card--avoid {
  border-left-color: var(--cinnabar);
}

.page-disclaimer .fit-card__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .fit-card__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 0 4px rgba(47, 164, 138, 0.16);
}

.page-disclaimer .fit-card--avoid .fit-card__dot {
  background: var(--cinnabar);
  box-shadow: 0 0 0 4px rgba(195, 74, 50, 0.16);
}

.page-disclaimer .fit-list {
  margin-top: 18px;
}

.page-disclaimer .fit-row {
  display: grid;
  grid-template-columns: minmax(72px, 88px) 1fr;
  gap: 8px 16px;
  padding: 13px 0;
  border-top: 1px solid var(--disc-hair);
  align-items: start;
}

.page-disclaimer .fit-list .fit-row:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-disclaimer .fit-row__key {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  line-height: 1.9;
  color: var(--gold);
}

.page-disclaimer .fit-row__val {
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--paper);
}

/* ---------- 栏目地图 ---------- */

.page-disclaimer .map-board {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
  padding: clamp(20px, 3.2vw, 38px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--line-soft);
  background:
    radial-gradient(120% 96% at 0% 0%, rgba(62, 127, 166, 0.12), transparent 58%),
    rgba(21, 23, 29, 0.58);
}

.page-disclaimer .map-band {
  padding-left: clamp(14px, 2vw, 22px);
  border-left: 2px solid var(--line-gold);
}

.page-disclaimer .map-band--rail {
  border-left-color: var(--gold);
}

.page-disclaimer .map-band--foot {
  border-left-color: var(--copper);
}

.page-disclaimer .map-band__label {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-bright);
}

.page-disclaimer .map-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.page-disclaimer .map-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(201, 162, 39, 0.28);
  background: rgba(11, 12, 16, 0.66);
  font-size: 0.875rem;
  line-height: 1.4;
  color: var(--paper);
  text-decoration: none;
  transition: border-color 180ms var(--ease), color 180ms var(--ease), background 180ms var(--ease);
}

.page-disclaimer a.map-chip:hover,
.page-disclaimer a.map-chip:focus-visible {
  border-color: var(--gold);
  color: var(--gold-bright);
  background: rgba(201, 162, 39, 0.10);
}

.page-disclaimer .map-chip--static {
  border-style: dashed;
  border-color: rgba(139, 144, 153, 0.42);
  color: var(--mist);
}

.page-disclaimer .map-band__note {
  margin: 12px 0 0;
  max-width: 72ch;
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 更新节奏 ---------- */

.page-disclaimer .beat-grid {
  display: grid;
  gap: 16px;
}

.page-disclaimer .beat-card {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 2.8vw, 28px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-soft);
  background: linear-gradient(160deg, rgba(21, 23, 29, 0.92), rgba(11, 12, 16, 0.76));
}

.page-disclaimer .beat-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), rgba(201, 162, 39, 0));
}

.page-disclaimer .beat-card--notice::before {
  background: linear-gradient(90deg, var(--cinnabar), rgba(195, 74, 50, 0));
}

.page-disclaimer .beat-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-disclaimer .beat-card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-disclaimer .beat-note {
  margin: clamp(22px, 3.2vw, 34px) 0 0;
  padding-left: 18px;
  border-left: 2px solid var(--line-gold);
  max-width: 74ch;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--paper);
}

.page-disclaimer .disc-tail {
  margin-top: clamp(26px, 3.6vw, 40px);
  padding: clamp(18px, 2.8vw, 30px) clamp(18px, 3vw, 32px);
  border-radius: var(--radius-lg);
  border: 1px dashed rgba(201, 162, 39, 0.32);
  background: rgba(21, 23, 29, 0.5);
}

.page-disclaimer .disc-tail p {
  margin: 0;
  max-width: 78ch;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--mist);
}

.page-disclaimer .disc-tail a,
.page-disclaimer .beat-note a {
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(241, 213, 130, 0.42);
  padding-bottom: 1px;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-disclaimer .disc-tail a:hover,
.page-disclaimer .disc-tail a:focus-visible,
.page-disclaimer .beat-note a:hover,
.page-disclaimer .beat-note a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

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

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-disclaimer .step-node > summary {
    padding: 16px 22px;
    font-size: 1.05rem;
  }

  .page-disclaimer .step-node__body {
    padding: 0 22px 20px 80px;
  }

  .page-disclaimer .disc-hero__facts {
    gap: 0;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .disc-hero__facts li {
    padding: 0 22px;
    border-left: 1px solid var(--line-soft);
  }

  .page-disclaimer .disc-hero__facts li:first-child {
    padding-left: 0;
    border-left: 0;
  }
}

@media (min-width: 880px) {
  .page-disclaimer .fit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-disclaimer .beat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-disclaimer .map-board {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    column-gap: clamp(24px, 3.4vw, 44px);
  }

  .page-disclaimer .map-band--primary {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .map-board {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    row-gap: 0;
  }

  .page-disclaimer .map-band--primary {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
    border-right: 1px solid var(--line-soft);
    border-left: 2px solid var(--line-gold);
    padding-right: clamp(20px, 3vw, 38px);
  }

  .page-disclaimer .map-band--primary .map-chips {
    max-width: 420px;
  }

  .page-disclaimer .map-band--rail {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
  }

  .page-disclaimer .map-band--foot {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
    margin-top: clamp(20px, 2.6vw, 30px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}