.page-disclaimer {
  --disc-mark: #0F6E5C;
  position: relative;
  padding-top: clamp(1rem, 3vw, 2rem);
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
  background: var(--c-void);
  color: var(--c-body);
  overflow-x: clip;
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(0, 229, 195, 0.055) 0 1px,
    transparent 1px 104px
  );
  pointer-events: none;
}

.page-disclaimer .container {
  position: relative;
  z-index: 1;
}

/* 首屏 */
.page-disclaimer .disc-intro {
  max-width: 60rem;
  margin-top: clamp(0.75rem, 2vw, 1.25rem);
}

.page-disclaimer .disc-intro h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.85rem, 5.2vw, var(--fs-48));
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--c-white);
}

.page-disclaimer .disc-lede {
  margin: clamp(0.85rem, 2vw, 1.15rem) 0 0;
  max-width: 47rem;
  font-size: clamp(1rem, 1.1vw, var(--fs-20));
  line-height: 1.72;
  color: var(--c-body);
}

.page-disclaimer .disc-hero {
  margin: clamp(1.5rem, 3.5vw, 2.4rem) 0 0;
  border: 1px solid var(--c-line);
  background: var(--c-pine);
  overflow: hidden;
}

.page-disclaimer .disc-hero img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* 两栏骨架 */
.page-disclaimer .disc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.75rem);
  margin-top: clamp(2rem, 5vw, 3.25rem);
}

.page-disclaimer .disc-body {
  min-width: 0;
}

/* 侧边章节目录 */
.page-disclaimer .disc-side {
  display: none;
  min-width: 0;
}

.page-disclaimer .toc-title {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--c-mist);
}

.page-disclaimer .toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.1rem;
}

.page-disclaimer .toc-link {
  display: block;
  padding: 0.55rem 0.8rem;
  border-left: 2px solid var(--c-line);
  color: var(--c-body);
  font-size: var(--fs-14);
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.page-disclaimer .toc-link:hover,
.page-disclaimer .toc-link:focus-visible {
  color: var(--c-cyan);
  border-left-color: var(--c-cyan);
  background: rgba(0, 229, 195, 0.06);
}

.page-disclaimer .toc-link[aria-current] {
  color: var(--c-cyan);
  border-left-color: var(--c-cyan);
  background: rgba(0, 229, 195, 0.08);
}

/* 章节 */
.page-disclaimer .disc-sec {
  padding: clamp(1.4rem, 3vw, 2rem) 0;
  border-top: 1px solid var(--c-line);
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.page-disclaimer .disc-sec:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .disc-sec h2 {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin: 0 0 0.85rem;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.15rem, 2.4vw, var(--fs-26));
  line-height: 1.38;
  color: var(--c-white);
}

.page-disclaimer .disc-sec h2::before {
  content: "";
  flex: none;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--c-cyan);
  transform: translateY(-0.18rem);
}

.page-disclaimer .disc-copy p {
  margin: 0 0 0.9rem;
  font-size: var(--fs-16);
  line-height: 1.78;
}

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

.page-disclaimer .disc-copy a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

.page-disclaimer .disc-copy a:hover {
  color: var(--c-mist);
}

.page-disclaimer .num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.95em;
  color: var(--c-mist);
}

/* 时效数据带 */
.page-disclaimer .disc-timing {
  margin: 0 0 1.4rem;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.page-disclaimer .disc-timing li {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
  padding: 0.9rem 1rem 0.95rem;
  background: var(--c-carbon);
}

.page-disclaimer .disc-timing-value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.25rem, 3vw, var(--fs-26));
  line-height: 1.1;
  color: var(--c-white);
  padding-bottom: 0.32rem;
  border-bottom: 1px solid var(--c-line);
}

.page-disclaimer .disc-timing-label {
  font-size: var(--fs-14);
  line-height: 1.5;
  color: var(--c-body);
}

/* 小标 */
.page-disclaimer .disc-sub {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 1.7rem 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-14);
  letter-spacing: 0.12em;
  color: var(--c-mist);
}

.page-disclaimer .disc-sub::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--c-line);
}

/* 版本对照 */
.page-disclaimer .disc-diff {
  border: 1px solid var(--c-line);
  background: var(--c-carbon);
}

.page-disclaimer .disc-diff-item + .disc-diff-item {
  border-top: 1px solid var(--c-line);
}

.page-disclaimer .disc-diff-item summary {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  padding: 0.85rem 1rem;
  list-style: none;
  cursor: pointer;
  transition: background 0.18s ease;
}

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

.page-disclaimer .disc-diff-item summary:hover,
.page-disclaimer .disc-diff-item summary:focus-visible {
  background: var(--c-pine);
}

.page-disclaimer .disc-diff-tag {
  flex: none;
  padding: 0.1rem 0.45rem;
  border: 1px solid var(--c-line);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

.page-disclaimer .disc-diff-title {
  flex: 1 1 12rem;
  min-width: 0;
  font-size: var(--fs-16);
  font-weight: 600;
  line-height: 1.5;
  color: var(--c-white);
}

.page-disclaimer .disc-diff-item summary::after {
  content: "展开";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

.page-disclaimer .disc-diff-item[open] summary::after {
  content: "收起";
}

.page-disclaimer .disc-diff-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--c-line);
  border-top: 1px solid var(--c-line);
}

.page-disclaimer .disc-diff-col {
  min-width: 0;
  padding: 0.9rem 1rem 1rem;
  background: var(--c-void);
}

.page-disclaimer .disc-diff-col p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--c-body);
}

.page-disclaimer .disc-diff-col .disc-diff-col-label {
  margin-bottom: 0.4rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
}

.page-disclaimer .disc-diff-col--new {
  box-shadow: inset 3px 0 0 var(--c-diff);
}

.page-disclaimer .disc-diff-col--new .disc-diff-col-label {
  color: var(--c-diff);
}

/* 结尾纸白面板 */
.page-disclaimer .disc-sec--paper {
  margin-top: clamp(1.25rem, 3vw, 1.75rem);
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--c-line);
  background: var(--c-paper);
  color: #23322e;
  box-shadow: 6px 6px 0 0 var(--c-carbon), 12px 12px 0 -1px rgba(0, 229, 195, 0.16);
}

.page-disclaimer .disc-sec--paper h2 {
  color: #0a1a16;
}

.page-disclaimer .disc-sec--paper h2::before {
  background: var(--disc-mark);
}

.page-disclaimer .disc-sec--paper .disc-copy p {
  color: #2c3b37;
}

.page-disclaimer .disc-sec--paper .disc-copy a {
  color: var(--disc-mark);
  text-decoration-color: rgba(15, 110, 92, 0.4);
}

.page-disclaimer .disc-sec--paper .disc-copy a:hover {
  color: #0a1a16;
}

.page-disclaimer .disc-contact {
  display: grid;
  gap: 0.65rem;
  margin: 1.1rem 0 0;
  font-size: var(--fs-14);
}

.page-disclaimer .disc-contact > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.2rem;
  padding-top: 0.65rem;
  border-top: 1px solid rgba(44, 74, 66, 0.32);
}

.page-disclaimer .disc-contact > div:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .disc-contact dt {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: #4a625b;
}

.page-disclaimer .disc-contact dd {
  margin: 0;
  color: #1c2b27;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.page-disclaimer .disc-paper-actions {
  margin: 1.35rem 0 0;
}

.page-disclaimer .disc-sec--paper .btn-ghost {
  border-color: rgba(10, 26, 22, 0.4);
  color: #17332c;
}

/* 断点 */
@media (min-width: 34rem) {
  .page-disclaimer .disc-timing {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 40rem) {
  .page-disclaimer .disc-diff-body {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .disc-contact > div {
    grid-template-columns: 5.5rem minmax(0, 1fr);
    gap: 0.6rem;
  }
}

@media (min-width: 64rem) {
  .page-disclaimer .disc-layout {
    grid-template-columns: minmax(0, 1fr) 16rem;
    align-items: start;
  }

  .page-disclaimer .disc-side {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 1.25rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .toc-link,
  .page-disclaimer .disc-diff-item summary {
    transition: none;
  }
}
<<<END>>>