.page-disclaimer {
  --disc-measure: 760px;
  --disc-bleed: 14px;
  display: block;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-cn);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

@media (min-width: 768px) {
  .page-disclaimer {
    --disc-bleed: 20px;
  }
}

.page-disclaimer .disc-shell {
  width: 100%;
  max-width: var(--disc-measure);
  margin: 0 auto;
  padding-inline: var(--gutter);
  box-sizing: border-box;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .disc-crumb {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 24px var(--gutter) 0;
  box-sizing: border-box;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding: 22px 0 0;
}

.page-disclaimer .disc-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--blue);
  text-transform: uppercase;
}

.page-disclaimer .disc-title {
  margin: 0;
  font-size: clamp(34px, 7vw, 54px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-disclaimer .disc-lede {
  margin: 18px 0 0;
  max-width: 620px;
  font-size: 17px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-disclaimer .disc-stamp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 22px 0 0;
  padding: 6px 15px;
  border: 1.5px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--white);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--graphite);
}

.page-disclaimer .disc-stamp-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  border: 1.5px solid var(--ink-dark);
  flex: none;
}

.page-disclaimer .disc-band {
  max-width: var(--shell);
  margin: 30px auto 0;
  padding-inline: var(--gutter);
  box-sizing: border-box;
}

.page-disclaimer .disc-band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 2px solid var(--ink-dark);
  border-radius: var(--r-card);
  box-shadow: var(--sh-1);
}

@media (min-width: 768px) {
  .page-disclaimer .disc-band img {
    aspect-ratio: 1440 / 280;
  }
}

/* ---------- 目录胶囊 ---------- */
.page-disclaimer .disc-toc {
  padding-top: 34px;
  padding-bottom: 6px;
}

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

.page-disclaimer .disc-toc-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 15px;
  border: 1.5px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--white);
  color: var(--graphite);
  font-size: 14px;
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}

.page-disclaimer .disc-toc-link .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--blue);
}

.page-disclaimer .disc-toc-link:hover,
.page-disclaimer .disc-toc-link:focus-visible {
  border-color: var(--blue);
  color: var(--ink);
  box-shadow: var(--sh-blue);
  outline: none;
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .disc-main {
  padding-top: 6px;
  padding-bottom: 8px;
}

.page-disclaimer .disc-block {
  padding: 34px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 108px;
  transition: background-color var(--t-card) var(--ease), box-shadow var(--t-card) var(--ease);
}

.page-disclaimer .disc-main > .disc-block:first-child {
  border-top: 0;
  padding-top: 22px;
}

.page-disclaimer .disc-block:target {
  background: var(--mist);
  border-top-color: transparent;
  border-radius: var(--r-card);
  padding-inline: var(--disc-bleed);
  margin-inline: calc(var(--disc-bleed) * -1);
  box-shadow: inset 4px 0 0 var(--blue);
}

.page-disclaimer .disc-block-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.page-disclaimer .disc-num {
  flex: none;
  padding: 2px 7px;
  border: 2px solid var(--blue);
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.08em;
  color: var(--blue);
  background: var(--white);
}

.page-disclaimer .disc-block-title {
  margin: 0;
  font-size: clamp(21px, 3.6vw, 27px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
}

/* ---------- 编号条目 ---------- */
.page-disclaimer .disc-list {
  list-style: none;
  counter-reset: disc;
  display: grid;
  gap: 20px;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-list > li {
  counter-increment: disc;
  position: relative;
  padding-left: 46px;
}

.page-disclaimer .disc-list > li::before {
  content: counter(disc, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  min-width: 30px;
  box-sizing: border-box;
  text-align: center;
  padding: 1px 4px;
  border: 1.5px solid var(--line);
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: var(--graphite);
  background: var(--white);
}

.page-disclaimer .disc-item-title {
  display: block;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-disclaimer .disc-item-text {
  margin: 4px 0 0;
  color: var(--graphite);
}

.page-disclaimer .disc-item-text a,
.page-disclaimer .disc-inline-link {
  color: var(--blue);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: color var(--t-fast) var(--ease);
}

.page-disclaimer .disc-item-text a:hover,
.page-disclaimer .disc-inline-link:hover {
  color: var(--blue-deep);
}

.page-disclaimer .disc-item-text a:focus-visible,
.page-disclaimer .disc-inline-link:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- 折叠说明 ---------- */
.page-disclaimer .disc-details {
  margin-top: 18px;
  padding: 14px 18px;
  border: 1.5px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--white);
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}

.page-disclaimer .disc-details + .disc-details {
  margin-top: 10px;
}

.page-disclaimer .disc-details[open] {
  border-color: var(--blue);
  box-shadow: var(--sh-blue);
}

.page-disclaimer .disc-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  color: var(--blue-deep);
}

.page-disclaimer .disc-details summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-details summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 1;
  color: var(--blue);
}

.page-disclaimer .disc-details[open] summary::after {
  content: "\2013";
}

.page-disclaimer .disc-details summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 2px;
}

.page-disclaimer .disc-details p {
  margin: 12px 0 0;
  font-size: 15px;
  color: var(--graphite);
}

/* ---------- 允许 / 不建议 ---------- */
.page-disclaimer .disc-split {
  display: grid;
  gap: 16px;
}

@media (min-width: 768px) {
  .page-disclaimer .disc-split {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
}

.page-disclaimer .disc-col {
  padding: 18px 20px 20px;
  border: 2px solid var(--ink-dark);
  border-radius: var(--r-card);
  background: var(--white);
  box-shadow: var(--sh-1);
}

.page-disclaimer .disc-col--ok {
  border-left-color: var(--moss);
  border-left-width: 6px;
}

.page-disclaimer .disc-col--warn {
  border-right-color: var(--orange);
  border-right-width: 6px;
}

.page-disclaimer .disc-col-title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-disclaimer .disc-col--ok .disc-col-title {
  color: var(--moss);
}

.page-disclaimer .disc-col--warn .disc-col-title {
  color: var(--graphite);
}

.page-disclaimer .disc-dot {
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1.5px solid var(--ink-dark);
}

.page-disclaimer .disc-dot--ok {
  background: var(--lime);
}

.page-disclaimer .disc-dot--warn {
  background: var(--orange);
}

.page-disclaimer .disc-mark-list {
  list-style: none;
  display: grid;
  gap: 11px;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-mark-list > li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--graphite);
}

.page-disclaimer .disc-mark-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 3px;
  border-radius: 2px;
  background: var(--moss);
}

.page-disclaimer .disc-mark-list--warn > li::before {
  background: var(--orange);
}

/* ---------- 页尾收束带 ---------- */
.page-disclaimer .disc-closer {
  position: relative;
  margin-top: 54px;
  padding: 44px 0 46px;
  background: var(--ink-dark);
  color: var(--paper);
  overflow: hidden;
}

.page-disclaimer .disc-trace {
  position: absolute;
  right: -40px;
  bottom: 6px;
  width: 640px;
  height: 120px;
  color: var(--lime);
  opacity: 0.28;
  pointer-events: none;
}

.page-disclaimer .disc-closer-inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .disc-closer-title {
  margin: 0;
  font-size: clamp(20px, 3.2vw, 26px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-disclaimer .disc-closer-text {
  margin: 14px 0 0;
  max-width: 620px;
  font-size: 15px;
  line-height: 1.8;
  color: #C3CBDA;
}

.page-disclaimer .disc-closer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 0;
}

.page-disclaimer .disc-closer-link {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  border: 2px solid var(--paper);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--paper);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: background-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-disclaimer .disc-closer-link:hover,
.page-disclaimer .disc-closer-link:focus-visible {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink-dark);
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-toc-link,
  .page-disclaimer .disc-block,
  .page-disclaimer .disc-details,
  .page-disclaimer .disc-closer-link,
  .page-disclaimer .disc-inline-link {
    transition: none;
  }
}
