.page-disclaimer {
  --doc-rule: rgba(201, 211, 206, 0.22);
  --doc-rule-soft: rgba(201, 211, 206, 0.12);
  --doc-sheet-bg: linear-gradient(180deg, rgba(16, 42, 34, 0.92), rgba(11, 31, 26, 0.92));
  background: var(--ink);
  color: var(--mist);
  padding-block: clamp(20px, 3.4vw, 40px) clamp(64px, 9vw, 112px);
}

.page-disclaimer .doc-frame {
  margin-top: clamp(16px, 2.6vw, 30px);
  border: 1px solid rgba(244, 247, 245, 0.24);
  padding: clamp(12px, 2vw, 28px);
  background: rgba(7, 20, 16, 0.4);
}

/* ---------- 页首 ---------- */

.page-disclaimer .doc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--doc-rule);
  background: var(--ink-3);
}

.page-disclaimer .doc-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .doc-hero__media img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.48;
  filter: saturate(0.68) contrast(1.06);
}

.page-disclaimer .doc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(7, 20, 16, 0.42) 0%, rgba(7, 20, 16, 0.86) 58%, var(--ink-3) 100%);
  pointer-events: none;
}

.page-disclaimer .doc-hero__plate {
  position: relative;
  z-index: 2;
  padding: clamp(30px, 6vw, 76px) clamp(18px, 4.6vw, 62px) clamp(28px, 4.6vw, 58px);
  max-width: 48rem;
}

.page-disclaimer .doc-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-sans);
  font-size: clamp(1.9rem, 5.4vw, 4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.022em;
  color: var(--paper);
}

.page-disclaimer .doc-hero__lede {
  margin: 22px 0 0;
  max-width: 36em;
  font-size: clamp(1rem, 1.5vw, 1.0625rem);
  line-height: 1.85;
  color: var(--mist);
}

.page-disclaimer .doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 34px;
  margin: 32px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--doc-rule);
}

.page-disclaimer .doc-meta > div {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.page-disclaimer .doc-meta dt {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--brass);
}

.page-disclaimer .doc-meta dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

/* ---------- 正文骨架 ---------- */

.page-disclaimer .doc-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  margin-top: clamp(24px, 3.6vw, 44px);
}

/* ---------- 主体档案页 ---------- */

.page-disclaimer .doc-sheet {
  position: relative;
  border: 1px solid var(--doc-rule);
  background: var(--doc-sheet-bg);
  padding: clamp(24px, 4.4vw, 58px) clamp(18px, 3.8vw, 56px) clamp(30px, 4.4vw, 64px);
}

.page-disclaimer .doc-sheet::before {
  content: "";
  position: absolute;
  left: 0;
  top: clamp(24px, 4.4vw, 58px);
  bottom: clamp(30px, 4.4vw, 64px);
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--line-cyan) 22%, var(--line-cyan) 78%, transparent);
}

.page-disclaimer .doc-sheet::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 26px;
  height: 26px;
  background: var(--ink);
  border-top: 1px solid var(--doc-rule);
  border-left: 1px solid var(--doc-rule);
}

.page-disclaimer .doc-sec + .doc-sec {
  margin-top: clamp(34px, 5vw, 64px);
  padding-top: clamp(28px, 4vw, 50px);
  border-top: 1px solid var(--doc-rule-soft);
}

.page-disclaimer .doc-sec__title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(1.35rem, 2.7vw, 2.05rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.018em;
  color: var(--paper);
}

.page-disclaimer .doc-sec__folio {
  margin: 10px 0 22px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--brass);
  text-indent: 0;
}

.page-disclaimer .doc-sec > p {
  margin: 0 0 1.15em;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
  text-indent: 2em;
}

.page-disclaimer .doc-sec > p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .doc-sec a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-disclaimer .doc-sec a:hover,
.page-disclaimer .doc-sec a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--cyan);
}

/* 悬挂引用线 */

.page-disclaimer .doc-pull {
  position: relative;
  margin: 26px 0 0;
  padding: 6px 0 6px 20px;
  border-left: 2px solid var(--cyan);
}

.page-disclaimer .doc-pull p {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
  text-indent: 0;
}

/* 引用写法示例 */

.page-disclaimer .doc-cite {
  margin: 24px 0 26px;
  padding: 18px 20px;
  border: 1px solid rgba(53, 242, 192, 0.32);
  border-left-width: 2px;
  background: rgba(53, 242, 192, 0.05);
}

.page-disclaimer .doc-cite__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--brass);
  text-indent: 0;
}

.page-disclaimer .doc-cite__line {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(0.86rem, 1.7vw, 1rem);
  line-height: 1.7;
  letter-spacing: 0.01em;
  color: var(--cyan);
  text-indent: 0;
  overflow-wrap: anywhere;
}

/* 反馈清单 */

.page-disclaimer .doc-list {
  list-style: none;
  margin: 24px 0 26px;
  padding: 0;
  display: grid;
  gap: 0;
  max-width: 36em;
}

.page-disclaimer .doc-list li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--doc-rule-soft);
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-disclaimer .doc-list li:first-child {
  border-top: 1px solid var(--doc-rule-soft);
}

.page-disclaimer .doc-list__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--clay);
}

/* ---------- 右侧信息栏 ---------- */

.page-disclaimer .doc-aside {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-disclaimer .doc-aside__block {
  border: 1px solid var(--doc-rule);
  background: rgba(16, 42, 34, 0.55);
  padding: 20px 20px 22px;
  transition: border-color var(--t-mid);
}

.page-disclaimer .doc-aside__block:hover {
  border-color: var(--line-cyan);
}

.page-disclaimer .doc-aside__block--wine {
  background: linear-gradient(158deg, rgba(107, 34, 51, 0.92) 0%, rgba(11, 31, 26, 0.86) 100%);
  border-color: rgba(217, 164, 65, 0.42);
}

.page-disclaimer .doc-aside__key {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--brass);
}

.page-disclaimer .doc-index {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .doc-index li + li {
  border-top: 1px solid var(--doc-rule-soft);
}

.page-disclaimer .doc-index a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 2px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--mist-2);
  text-decoration: none;
  transition: color var(--t-fast), padding-left var(--t-fast);
}

.page-disclaimer .doc-index a:hover,
.page-disclaimer .doc-index a:focus-visible {
  color: var(--paper);
  padding-left: 8px;
}

.page-disclaimer .doc-index__no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-disclaimer .doc-aside__version {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 3.4vw, 2.1rem);
  letter-spacing: 0.04em;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .doc-aside__rev {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(217, 164, 65, 0.42);
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.page-disclaimer .doc-aside__mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-disclaimer .doc-aside__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist-2);
}

/* ---------- 响应式 ---------- */

@media (min-width: 900px) {
  .page-disclaimer .doc-body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    gap: clamp(32px, 3.4vw, 52px);
  }

  .page-disclaimer .doc-aside {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .doc-body {
    grid-template-columns: minmax(0, 7.4fr) minmax(0, 2.6fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-index a,
  .page-disclaimer .doc-aside__block,
  .page-disclaimer .doc-sec a {
    transition: none;
  }
}
<<<END>>>