.page-disclaimer {
  --disc-w: 34em;
  background: var(--paper);
  color: var(--graphite);
  font-family: var(--font-sans);
  padding-bottom: 0;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .disc-crumb {
  padding: 1.1rem 0 0.85rem;
  border-bottom: 1px solid rgba(110, 122, 115, 0.35);
}
.page-disclaimer .disc-crumb__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--slate);
}
.page-disclaimer .disc-crumb__list li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--gold);
}
.page-disclaimer .disc-crumb__list a {
  color: var(--ink-green);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-disclaimer .disc-crumb__list a:hover,
.page-disclaimer .disc-crumb__list a:focus-visible {
  border-bottom-color: var(--gold);
  color: var(--copper);
}
.page-disclaimer .disc-crumb__list [aria-current="page"] {
  color: var(--graphite);
  font-weight: 500;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding: clamp(1.6rem, 4.5vw, 3rem) 0 clamp(1.8rem, 4.5vw, 3rem);
}
.page-disclaimer .disc-hero__grid {
  display: grid;
  gap: 1.7rem;
}
.page-disclaimer .disc-hero__code {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--copper);
  text-transform: uppercase;
}
.page-disclaimer .disc-hero__title {
  margin: 0 0 1.05rem;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.9rem, 6vw, 3.05rem);
  line-height: 1.22;
  letter-spacing: 0.01em;
  color: var(--ink-green);
  max-width: 18em;
}
.page-disclaimer .disc-hero__lead {
  margin: 0 0 0.95rem;
  font-size: 1rem;
  line-height: 1.85;
  max-width: var(--disc-w);
}
.page-disclaimer .disc-hero__lead:last-child {
  margin-bottom: 0;
}
.page-disclaimer .disc-hero__figure {
  margin: 0;
}
.page-disclaimer .disc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 两栏提示块 ---------- */
.page-disclaimer .disc-prompt {
  padding: 0 0 clamp(2rem, 5vw, 3.2rem);
}
.page-disclaimer .disc-prompt__grid {
  display: grid;
  gap: 1rem;
}
.page-disclaimer .disc-prompt__card {
  display: block;
  padding: 1.3rem 1.35rem 1.4rem;
  border: 2px solid var(--ink-deep);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}
.page-disclaimer .disc-prompt__card--mist {
  background: var(--mist);
  color: var(--graphite);
}
.page-disclaimer .disc-prompt__card--deep {
  background: var(--ink-deep);
  color: var(--paper);
}
.page-disclaimer .disc-prompt__card:hover,
.page-disclaimer .disc-prompt__card:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold);
}
.page-disclaimer .disc-prompt__card:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}
.page-disclaimer .disc-prompt__tag {
  display: block;
  margin-bottom: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.13em;
  color: var(--copper);
}
.page-disclaimer .disc-prompt__card--deep .disc-prompt__tag {
  color: var(--gold);
}
.page-disclaimer .disc-prompt__title {
  margin: 0 0 0.55rem;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.18rem;
  line-height: 1.45;
}
.page-disclaimer .disc-prompt__card--deep .disc-prompt__title {
  color: var(--paper);
}
.page-disclaimer .disc-prompt__text {
  margin: 0 0 0.9rem;
  font-size: 0.92rem;
  line-height: 1.75;
}
.page-disclaimer .disc-prompt__card--deep .disc-prompt__text {
  color: var(--gold-light);
}
.page-disclaimer .disc-prompt__go {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--ink-green);
  border-bottom: 2px solid var(--gold);
  padding-bottom: 2px;
}
.page-disclaimer .disc-prompt__card--deep .disc-prompt__go {
  color: var(--gold-light);
}

/* ---------- 章节索引 ---------- */
.page-disclaimer .disc-toc {
  border-top: var(--rule) solid var(--ink-deep);
  border-bottom: var(--rule) solid var(--ink-deep);
  background: var(--mist);
}
.page-disclaimer .disc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0.7rem 0;
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.page-disclaimer .disc-toc__list li {
  flex: 0 0 auto;
}
.page-disclaimer .disc-toc__list a {
  display: inline-block;
  padding: 0.32rem 0.72rem;
  font-family: var(--font-mono);
  font-size: 0.71rem;
  letter-spacing: 0.05em;
  white-space: nowrap;
  color: var(--ink-green);
  text-decoration: none;
  border: 1px solid rgba(11, 59, 46, 0.28);
  transition: background var(--dur) var(--ease),
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}
.page-disclaimer .disc-toc__list a:hover,
.page-disclaimer .disc-toc__list a:focus-visible {
  background: var(--ink-green);
  border-color: var(--ink-green);
  color: var(--gold);
}

/* ---------- 正文章节 ---------- */
.page-disclaimer .disc-section {
  padding: clamp(2rem, 5vw, 3.1rem) 0;
  border-bottom: 1px solid rgba(110, 122, 115, 0.3);
  scroll-margin-top: 6rem;
}
.page-disclaimer .disc-section--last {
  border-bottom: none;
}
.page-disclaimer .disc-section__head {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.15rem;
}
.page-disclaimer .disc-section__num {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.3rem;
  height: 2.3rem;
  padding: 0 0.45rem;
  background: var(--ink-green);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
}
.page-disclaimer .disc-section__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.28rem, 3.6vw, 1.72rem);
  line-height: 1.35;
  color: var(--ink-green);
}
.page-disclaimer .disc-body {
  max-width: var(--disc-w);
  font-size: 1rem;
  line-height: 1.85;
}
.page-disclaimer .disc-body--after {
  margin-top: 1.6rem;
}
.page-disclaimer .disc-body p {
  margin: 0 0 1.05rem;
}
.page-disclaimer .disc-body p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .disc-body a {
  color: var(--ink-green);
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 1px;
  transition: color var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    background var(--dur) var(--ease);
}
.page-disclaimer .disc-body a:hover,
.page-disclaimer .disc-body a:focus-visible {
  color: var(--paper);
  background: var(--ink-green);
  border-color: var(--ink-green);
}

/* ---------- 折叠条目 ---------- */
.page-disclaimer .disc-terms {
  max-width: 42rem;
  margin-top: 1.6rem;
  border-top: var(--rule) solid var(--ink-deep);
}
.page-disclaimer .disc-terms details {
  border-bottom: 1px solid rgba(110, 122, 115, 0.35);
}
.page-disclaimer .disc-terms summary {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.9rem 0;
  cursor: pointer;
  list-style: none;
  font-size: 0.98rem;
  font-weight: 500;
  line-height: 1.6;
  color: var(--ink-green);
  transition: color var(--dur) var(--ease);
}
.page-disclaimer .disc-terms summary::-webkit-details-marker {
  display: none;
}
.page-disclaimer .disc-terms summary::before {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--gold);
}
.page-disclaimer .disc-terms details[open] summary::before {
  content: "\2212";
}
.page-disclaimer .disc-terms summary:hover,
.page-disclaimer .disc-terms summary:focus-visible {
  color: var(--copper);
}
.page-disclaimer .disc-terms summary:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}
.page-disclaimer .disc-terms__body {
  padding: 0 0 1.1rem 1.65rem;
  max-width: 40em;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--graphite);
}

/* ---------- 质保刻度图 ---------- */
.page-disclaimer .disc-scale {
  max-width: 44rem;
  margin-top: 1.7rem;
}
.page-disclaimer .disc-scale__track {
  display: flex;
  border: var(--rule) solid var(--ink-deep);
  background: var(--paper);
  box-shadow: var(--shadow-sm);
}
.page-disclaimer .disc-scale__seg {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 3.4rem;
  padding: 0.45rem 0.35rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  line-height: 1.35;
  letter-spacing: 0.03em;
}
.page-disclaimer .disc-scale__seg--a {
  flex: 0 0 50%;
  background: var(--ink-green);
  color: var(--gold-light);
}
.page-disclaimer .disc-scale__seg--b {
  flex: 0 0 25%;
  background: var(--copper);
  color: var(--paper);
}
.page-disclaimer .disc-scale__seg--c {
  flex: 0 0 25%;
  background: var(--gold-light);
  color: var(--ink-deep);
}
.page-disclaimer .disc-scale__ticks {
  list-style: none;
  margin: 0.4rem 0 0;
  padding: 0 2px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--slate);
}

/* ---------- 联系方式 ---------- */
.page-disclaimer .disc-contact {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  max-width: 42rem;
  border-top: var(--rule) solid var(--ink-deep);
}
.page-disclaimer .disc-contact__row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.2rem;
  align-items: baseline;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(110, 122, 115, 0.35);
}
.page-disclaimer .disc-contact__key {
  flex: 0 0 auto;
  min-width: 5.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--copper);
}
.page-disclaimer .disc-contact__val {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink-green);
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 1px;
  word-break: break-word;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-disclaimer .disc-contact__val--plain {
  border-bottom-color: transparent;
  color: var(--graphite);
}
.page-disclaimer .disc-contact__val:hover,
.page-disclaimer .disc-contact__val:focus-visible {
  color: var(--paper);
  background: var(--ink-green);
}
.page-disclaimer .disc-contact__note {
  max-width: 42rem;
  margin: 1.2rem 0 0;
  padding: 0.95rem 1.1rem;
  background: var(--mist);
  border-left: 6px solid var(--alert);
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--graphite);
}

/* ---------- 页尾收口 ---------- */
.page-disclaimer .disc-closure {
  border-top: var(--rule) solid var(--ink-deep);
  background: var(--mist);
}
.page-disclaimer .disc-closure__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.4rem;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}
.page-disclaimer .disc-closure__code {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--slate);
}
.page-disclaimer .disc-closure__top {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--ink-green);
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-disclaimer .disc-closure__top:hover,
.page-disclaimer .disc-closure__top:focus-visible {
  color: var(--copper);
  border-color: var(--copper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .disc-prompt__grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.4rem;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
    gap: 3rem;
    align-items: start;
  }
  .page-disclaimer .disc-hero__figure {
    margin-top: 0.4rem;
  }
  .page-disclaimer .disc-toc__list {
    justify-content: flex-start;
    flex-wrap: wrap;
    overflow-x: visible;
  }
}

@media (max-width: 520px) {
  .page-disclaimer .disc-scale__seg {
    font-size: 0.56rem;
    letter-spacing: 0;
    padding: 0.4rem 0.2rem;
    min-height: 3.8rem;
  }
  .page-disclaimer .disc-contact__key {
    min-width: 100%;
  }
  .page-disclaimer .disc-contact__row {
    gap: 0.3rem;
  }
}