.page-disclaimer {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-serif);
}

.page-disclaimer .crumb-bar {
  padding-top: clamp(16px, 3vw, 26px);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .guide-hero {
  padding: clamp(18px, 3.5vw, 32px) 0 clamp(34px, 6vw, 62px);
  border-bottom: 1px solid var(--hairline);
}

.page-disclaimer .guide-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-disclaimer .guide-hero h1 {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 46px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
}

.page-disclaimer .guide-hero__intro {
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 36em;
  margin: 18px 0 0;
}

.page-disclaimer .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-disclaimer .hero-facts {
  border: 1px solid var(--hairline);
  background: var(--paper-white);
  padding: 20px 20px 18px;
  box-shadow: inset 0 3px 0 var(--gold);
}

.page-disclaimer .hero-facts__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--grape);
  margin: 0 0 14px;
}

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

.page-disclaimer .hero-facts__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--ink-faint);
}

.page-disclaimer .hero-facts__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .hero-facts__k {
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--ink-soft);
}

.page-disclaimer .hero-facts__v {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--ink);
  white-space: nowrap;
}

.page-disclaimer .hero-facts__note {
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--ink-faint);
}

/* ---------- 三步上手 ---------- */

.page-disclaimer .steps {
  padding: clamp(32px, 5.5vw, 58px) 0 clamp(34px, 6vw, 64px);
}

.page-disclaimer .steps__head {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
  max-width: 40em;
}

.page-disclaimer .steps__title,
.page-disclaimer .collect__title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 32px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-disclaimer .steps__intro,
.page-disclaimer .collect__intro {
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ink-soft);
  margin: 0;
  max-width: 36em;
}

.page-disclaimer .steps__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-disclaimer .steps__cards {
  display: grid;
  gap: 12px;
}

.page-disclaimer .step-card {
  background: var(--paper-white);
  border: 1px solid var(--hairline);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.page-disclaimer .step-card:hover {
  border-color: var(--gold);
}

.page-disclaimer .step-card:not([open]):hover {
  transform: translateY(-2px);
}

.page-disclaimer .step-card[open] {
  border-color: var(--grape-soft);
  box-shadow: inset 4px 0 0 var(--grape);
}

.page-disclaimer .step-card > summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .step-card > summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-disclaimer .step-card__no {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-disclaimer .step-card__title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
}

.page-disclaimer .step-card__tick {
  position: relative;
  width: 14px;
  height: 14px;
  flex: none;
}

.page-disclaimer .step-card__tick::before,
.page-disclaimer .step-card__tick::after {
  content: "";
  position: absolute;
  background: var(--grape-soft);
  transition: transform var(--dur) var(--ease);
}

.page-disclaimer .step-card__tick::before {
  left: 0;
  right: 0;
  top: 6px;
  height: 2px;
}

.page-disclaimer .step-card__tick::after {
  top: 0;
  bottom: 0;
  left: 6px;
  width: 2px;
}

.page-disclaimer .step-card[open] .step-card__tick::after {
  transform: scaleY(0);
}

.page-disclaimer .step-card__body {
  padding: 14px 18px 20px;
  border-top: 1px solid var(--ink-faint);
}

.page-disclaimer .step-card__body p {
  font-size: 16px;
  line-height: 1.8;
  margin: 0 0 12px;
}

.page-disclaimer .step-card__body p:last-of-type {
  margin-bottom: 14px;
}

.page-disclaimer .step-card__link {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  color: var(--grape);
  text-decoration: none;
  border-bottom: 1px solid var(--grape-soft);
  padding-bottom: 2px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .step-card__link:hover {
  color: var(--ink);
  border-bottom: 2px solid var(--gold);
}

.page-disclaimer .steps__figure {
  margin: 0;
}

.page-disclaimer .steps__figure .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--fog);
}

.page-disclaimer .steps__figure .media-frame__caption {
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ---------- 收藏区 ---------- */

.page-disclaimer .collect {
  background: var(--fog);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  padding: clamp(32px, 5.5vw, 58px) 0 clamp(34px, 6vw, 62px);
}

.page-disclaimer .collect__head {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
  max-width: 42em;
}

.page-disclaimer .collect__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-disclaimer .collect-card {
  position: relative;
  background: var(--paper-white);
  border: 1px solid var(--hairline);
  padding: 20px 20px 22px 24px;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .collect-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--grape);
}

.page-disclaimer .collect-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-disclaimer .collect-card__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--grape-soft);
  margin: 0 0 8px;
}

.page-disclaimer .collect-card__title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
  margin: 0 0 10px;
}

.page-disclaimer .collect-card__text {
  font-size: 15.5px;
  line-height: 1.8;
  margin: 0;
  color: var(--ink-soft);
}

.page-disclaimer .collect__foot {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.page-disclaimer .collect-hint {
  background: var(--paper-white);
  border: 1px solid var(--grape-soft);
  padding: 14px 18px;
}

.page-disclaimer .collect-hint__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--grape);
  margin: 0 0 6px;
}

.page-disclaimer .collect-hint__text {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
}

.page-disclaimer .collect__stat {
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0;
}

.page-disclaimer .collect__num {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--pine);
  font-weight: 700;
}

/* ---------- 刻度分隔带 ---------- */

.page-disclaimer .ruler-band {
  background: var(--paper);
  padding: 18px 0;
}

.page-disclaimer .ruler-band__inner {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-disclaimer .ruler-band__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--grape-soft);
  white-space: nowrap;
}

.page-disclaimer .ruler-band__ticks {
  flex: 1 1 auto;
  height: 12px;
  border-top: 1px solid var(--gold);
  background-image: repeating-linear-gradient(
    90deg,
    var(--ink-faint) 0 1px,
    transparent 1px 14px
  );
  background-repeat: repeat-x;
  background-size: 14px 100%;
}

/* ---------- 条款区 ---------- */

.page-disclaimer .terms {
  background: var(--paper-white);
  border-top: 1px solid var(--hairline);
  padding: clamp(34px, 6vw, 66px) 0 clamp(38px, 6vw, 72px);
}

.page-disclaimer .terms__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-disclaimer .terms__side-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--grape);
  margin: 0 0 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--gold);
}

.page-disclaimer .terms__side .toc-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .terms__side .toc-link {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .terms__side .toc-link:hover,
.page-disclaimer .terms__side .toc-link[data-current="true"] {
  color: var(--grape);
  border-bottom: 1px solid var(--gold);
}

.page-disclaimer .terms__main {
  display: grid;
  gap: 26px;
  max-width: 36em;
}

.page-disclaimer .clause {
  padding-top: 22px;
  border-top: 1px solid var(--hairline);
}

.page-disclaimer .clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.page-disclaimer .clause__no {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--gold);
  padding-left: 16px;
  position: relative;
  flex: none;
}

.page-disclaimer .clause__no::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 12px;
  height: 1px;
  background: var(--gold);
}

.page-disclaimer .clause__title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.35;
  margin: 0;
}

.page-disclaimer .clause p {
  font-size: 16.5px;
  line-height: 1.85;
  margin: 0 0 0.9em;
}

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

.page-disclaimer .clause__aside {
  font-family: var(--font-sans);
  font-size: 14.5px;
  color: var(--ink-soft);
  padding-left: 14px;
  border-left: 2px solid var(--fog);
}

.page-disclaimer .clause a {
  color: var(--grape);
  text-decoration: none;
  border-bottom: 1px solid var(--grape-soft);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .clause a:hover {
  color: var(--ink);
  border-bottom: 2px solid var(--gold);
}

.page-disclaimer .mono-strong {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--pine);
  word-break: break-word;
}

/* ---------- 页尾提示 ---------- */

.page-disclaimer .page-hints {
  display: grid;
  gap: 10px;
  padding: clamp(26px, 4vw, 40px) 0 clamp(34px, 5vw, 52px);
}

.page-disclaimer .page-hints__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
}

.page-disclaimer .page-hints__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--grape);
  border: 1px solid var(--grape-soft);
  padding: 2px 8px;
  flex: none;
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-disclaimer .collect__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .collect__foot {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: 24px;
  }

  .page-disclaimer .page-hints {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 32px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .guide-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
  }

  .page-disclaimer .steps__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 44px;
  }

  .page-disclaimer .terms__grid {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 52px;
  }

  .page-disclaimer .terms__side {
    position: sticky;
    top: 108px;
    align-self: start;
  }

  .page-disclaimer .terms__side .toc-list {
    flex-direction: column;
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .step-card,
  .page-disclaimer .collect-card,
  .page-disclaimer .step-card__tick::before,
  .page-disclaimer .step-card__tick::after,
  .page-disclaimer .toc-link,
  .page-disclaimer .clause a,
  .page-disclaimer .step-card__link {
    transition: none;
  }

  .page-disclaimer .step-card:not([open]):hover,
  .page-disclaimer .collect-card:hover {
    transform: none;
  }
}
<<<END>>>