.page-disclaimer {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-base);
  line-height: 1.85;
  overflow-x: hidden;
}

/* 顶部主题横条 */
.page-disclaimer .ds-banner {
  margin: 0;
  aspect-ratio: 16 / 9;
  max-height: 42vh;
  overflow: hidden;
  background: var(--night);
}
.page-disclaimer .ds-banner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 首屏标题区 */
.page-disclaimer .ds-head {
  padding: clamp(30px, 5.5vw, 60px) 0 clamp(22px, 3.4vw, 38px);
}
.page-disclaimer .ds-head .eyebrow {
  margin: 18px 0 0;
  color: var(--mid);
  letter-spacing: 0.18em;
  font-size: var(--step-xs);
}
.page-disclaimer .ds-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 7.4vw, 74px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 12px 0 20px;
  max-width: 11em;
  color: var(--ink);
}
.page-disclaimer .ds-lede {
  max-width: 620px;
  margin: 0;
  font-size: clamp(17px, 2.1vw, 21px);
  line-height: 1.78;
  color: var(--mid);
}

/* 章节导航 */
.page-disclaimer .ds-toc {
  background: var(--paper);
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--paper-2);
}
.page-disclaimer .ds-toc-inner {
  padding: 0 var(--pad);
}
.page-disclaimer .ds-toc-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-disclaimer .ds-toc-list::-webkit-scrollbar {
  display: none;
}
.page-disclaimer .ds-toc-list > li {
  flex: 0 0 auto;
  border-right: 1px solid var(--paper-2);
}
.page-disclaimer .ds-toc-list > li:first-child {
  border-left: 1px solid var(--paper-2);
}
.page-disclaimer .ds-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 15px 18px;
  font-family: var(--font-mono);
  font-size: var(--step-xs);
  letter-spacing: 0.08em;
  color: var(--ash);
  text-decoration: none;
  white-space: nowrap;
  transition: background 180ms var(--ease), color 180ms var(--ease);
}
.page-disclaimer .ds-toc-list a:hover,
.page-disclaimer .ds-toc-list a:focus-visible {
  background: var(--paper-2);
  color: var(--ink);
}
.page-disclaimer .ds-toc-no {
  color: var(--mid);
  font-weight: 700;
}
.page-disclaimer .ds-slash {
  opacity: 0.45;
}

/* 章节通用 */
.page-disclaimer .ds-sec {
  padding: clamp(42px, 7.5vw, 86px) 0;
  scroll-margin-top: calc(var(--header-h) + 16px);
}
.page-disclaimer .ds-sec--tint {
  background: var(--paper-2);
}
.page-disclaimer .ds-sec-no {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: var(--step-xs);
  letter-spacing: 0.16em;
  color: var(--mid);
  border-bottom: 1px solid var(--line);
  padding-bottom: 6px;
}
.page-disclaimer .ds-num {
  font-weight: 700;
}
.page-disclaimer .ds-sec h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(25px, 4.2vw, 42px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  max-width: 17ch;
  color: var(--ink);
}
.page-disclaimer .ds-sec-grid {
  display: grid;
  gap: 22px;
}
.page-disclaimer .ds-sec-stack {
  max-width: 700px;
}
.page-disclaimer .ds-prose p {
  margin: 0 0 1.1em;
  max-width: 620px;
  color: var(--ink);
}
.page-disclaimer .ds-prose p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .ds-lead-p {
  margin: 0;
  max-width: 620px;
  color: var(--ink);
}
.page-disclaimer .ds-head-note {
  margin: 0 0 12px;
  max-width: 520px;
  font-size: var(--step-sm);
  line-height: 1.85;
  color: var(--ash);
}
.page-disclaimer .ds-head-note a {
  color: var(--mid);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 更新时间线 */
.page-disclaimer .ds-timeline {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.page-disclaimer .ds-tl {
  padding: 22px 20px 24px;
  background: var(--paper);
  border-top: 2px solid var(--line);
  min-width: 0;
}
.page-disclaimer .ds-tl-when {
  font-family: var(--font-mono);
  font-size: var(--step-lg);
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.35;
  margin: 14px 0 8px;
  color: var(--ink);
  overflow-wrap: break-word;
}
.page-disclaimer .ds-tl-what {
  margin: 0;
  font-size: var(--step-sm);
  line-height: 1.8;
  color: var(--ash);
}
.page-disclaimer .ds-after {
  margin: clamp(20px, 3vw, 28px) 0 0;
  max-width: 620px;
  font-size: var(--step-sm);
  color: var(--mid);
}

/* 深色纠错条 */
.page-disclaimer .ds-sec--dark {
  position: relative;
  background: var(--night);
  color: var(--paper);
  overflow: hidden;
}
.page-disclaimer .ds-sec--dark::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(201, 242, 39, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(201, 242, 39, 0.055) 1px, transparent 1px);
  background-size: 26px 26px;
}
.page-disclaimer .ds-sec--dark::after {
  content: "";
  position: absolute;
  z-index: 0;
  top: -90px;
  right: -70px;
  width: 300px;
  height: 300px;
  border: 1px solid rgba(79, 195, 161, 0.28);
  border-radius: 50%;
  pointer-events: none;
}
.page-disclaimer .ds-sec--dark > .wrap {
  position: relative;
  z-index: 1;
}
.page-disclaimer .ds-sec--dark h2 {
  color: var(--paper);
  max-width: 22ch;
}
.page-disclaimer .ds-sec--dark .ds-sec-no {
  color: var(--lime);
  border-bottom-color: var(--line);
}
.page-disclaimer .ds-sec--dark .ds-prose p,
.page-disclaimer .ds-sec--dark p {
  color: var(--paper);
  max-width: 620px;
}
.page-disclaimer .ds-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 26px;
}
.page-disclaimer .ds-actions-note {
  font-size: var(--step-xs);
  letter-spacing: 0.08em;
  color: var(--jade);
}

/* 联系方式 */
.page-disclaimer .ds-contact {
  background: var(--paper-2);
  padding: clamp(22px, 3vw, 34px);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}
.page-disclaimer .ds-contact-list {
  margin: 0;
}
.page-disclaimer .ds-contact-row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(108, 122, 114, 0.3);
}
.page-disclaimer .ds-contact-row:first-child {
  padding-top: 0;
}
.page-disclaimer .ds-contact-row:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-disclaimer .ds-contact-row dt {
  font-family: var(--font-mono);
  font-size: var(--step-xs);
  letter-spacing: 0.12em;
  color: var(--mid);
}
.page-disclaimer .ds-contact-row dd {
  margin: 0;
  font-size: var(--step-base);
  color: var(--ink);
  overflow-wrap: break-word;
  word-break: break-word;
}
.page-disclaimer .ds-contact-more {
  margin: 22px 0 0;
}

/* 返回顶部 */
.page-disclaimer .ds-backtop {
  padding: 0 0 clamp(38px, 6vw, 68px);
}
.page-disclaimer .ds-backtop a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: var(--pad);
  padding-bottom: 3px;
  font-size: var(--step-xs);
  letter-spacing: 0.14em;
  color: var(--mid);
  text-decoration: none;
  border-bottom: 1px solid var(--mid);
}
.page-disclaimer .ds-backtop a:hover,
.page-disclaimer .ds-backtop a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-disclaimer .ds-banner {
    aspect-ratio: 21 / 9;
    max-height: 46vh;
  }
  .page-disclaimer .ds-timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-disclaimer .ds-contact-row {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 820px) {
  .page-disclaimer .ds-toc-list {
    overflow: visible;
  }
  .page-disclaimer .ds-toc-list > li {
    flex: 1 1 0;
  }
  .page-disclaimer .ds-toc-list a {
    justify-content: center;
    padding: 16px 12px;
  }
}

/* 桌面错位双栏 */
@media (min-width: 960px) {
  .page-disclaimer .ds-sec-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr);
    gap: clamp(36px, 6vw, 88px);
    align-items: start;
  }
  .page-disclaimer .ds-sec-grid--flip {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.9fr);
  }
  .page-disclaimer .ds-sec-grid--flip .ds-sec-head {
    order: 2;
  }
  .page-disclaimer .ds-timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .ds-sec {
    padding: clamp(56px, 7vw, 96px) 0;
  }
}
<<<END>>>