.page-disclaimer {
  --pd-soft: rgba(245, 240, 230, .8);
  --pd-faint: rgba(245, 240, 230, .58);
  --pd-paper-line: rgba(19, 36, 30, .16);
  --pd-paper-muted: #4a5a52;
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--sans);
  overflow-x: hidden;
}

.page-disclaimer a {
  color: var(--champagne);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 39, .42);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

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

.page-disclaimer .btn {
  border-bottom: 0;
}

/* ---------- 首屏 ---------- */
.doc-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(165deg, var(--ink-deep) 0%, var(--ink) 58%, var(--ink-3) 100%);
}

.doc-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .32;
  border: 0;
  margin: 0;
}

.doc-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 32, 24, .3) 0%, rgba(10, 32, 24, .94) 100%);
}

.doc-hero__media .media__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.doc-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.1rem;
  padding-top: clamp(2.2rem, 8vw, 5rem);
  padding-bottom: clamp(2.4rem, 6vw, 4rem);
}

.doc-hero .breadcrumb {
  font-size: .8rem;
  letter-spacing: .06em;
  color: var(--pd-faint);
}

.doc-hero .breadcrumb a {
  border-bottom: 0;
  color: var(--slate-lift);
}

.doc-hero .eyebrow {
  color: var(--gold);
  margin: 0;
}

.page-disclaimer h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.6rem, 10vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: .02em;
  color: var(--paper);
}

.doc-hero__lead {
  margin: 0;
  max-width: 54ch;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--pd-soft);
}

.doc-hero__meta {
  display: grid;
  gap: 0;
  margin: .6rem 0 0;
  border-top: 1px solid var(--line);
}

.doc-hero__meta > div {
  padding: .85rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.doc-hero__meta dt {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .35rem;
}

.doc-hero__meta dd {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--pd-soft);
}

/* ---------- 摘要框 ---------- */
.doc-summary-band {
  padding-top: clamp(1.6rem, 5vw, 3rem);
  background: var(--ink);
}

.doc-summary {
  background: var(--paper);
  color: var(--text-dark);
  border: 1px solid rgba(201, 162, 39, .55);
  padding: clamp(1.3rem, 4vw, 2.3rem);
  box-shadow: 0 30px 65px rgba(0, 0, 0, .45);
}

.doc-summary .eyebrow {
  color: #8a6c14;
  margin: 0 0 .5rem;
}

.doc-summary h2 {
  margin: 0 0 1.2rem;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.3rem, 4.4vw, 1.7rem);
  letter-spacing: .02em;
  color: var(--text-dark);
}

.doc-summary__grid {
  display: grid;
  gap: 1.1rem;
}

.doc-summary__item {
  display: grid;
  gap: .4rem;
  align-content: start;
  padding-top: .9rem;
  border-top: 1px solid var(--pd-paper-line);
}

.doc-summary__item .num {
  font-size: .78rem;
  letter-spacing: .14em;
  color: #8a6c14;
}

.doc-summary__item h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.02rem;
  color: var(--text-dark);
}

.doc-summary__item p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--pd-paper-muted);
}

/* ---------- 正文布局 ---------- */
.doc-body {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
  padding-top: clamp(1.8rem, 5vw, 3rem);
  padding-bottom: clamp(3rem, 8vw, 5.5rem);
}

.doc-main {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
  min-width: 0;
}

/* ---------- 目录 ---------- */
.doc-toc {
  order: -1;
  border: 1px solid var(--line);
  background: var(--ink-deep);
  padding: 1rem 1rem 1.15rem;
}

.doc-toc__title {
  margin: 0 0 .7rem;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}

.doc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .1rem;
}

.doc-toc__list a {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding: .5rem .3rem .5rem .55rem;
  border-bottom: 1px solid var(--line-soft);
  border-left: 1px solid transparent;
  font-size: .9rem;
  color: var(--pd-soft);
  transition: color .22s var(--ease), border-color .22s var(--ease), background-color .22s var(--ease);
}

.doc-toc__list a .nav__num {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--gold);
}

.doc-toc__list a:hover,
.doc-toc__list a:focus-visible {
  color: var(--paper);
  border-left-color: var(--gold);
  border-bottom-color: var(--line);
  background: var(--ink-3);
}

.doc-toc__foot {
  margin-top: 1rem;
  padding-top: .8rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: .35rem;
}

.doc-toc__foot p {
  margin: 0 0 .2rem;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--slate-lift);
}

.doc-toc__foot a {
  font-size: .86rem;
  border-bottom: 0;
  color: var(--champagne);
}

/* ---------- 条款 ---------- */
.clause {
  border-top: 1px solid var(--line);
  padding-top: 1.05rem;
  scroll-margin-top: calc(var(--bar) + 24px);
}

.clause:target {
  border-top-color: var(--champagne);
}

.clause:target h2 {
  color: var(--champagne);
}

.clause__head {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  margin-bottom: .85rem;
}

.clause__num {
  font-family: var(--mono);
  font-size: .82rem;
  letter-spacing: .18em;
  color: var(--gold);
}

.clause h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.32rem, 4.6vw, 1.8rem);
  letter-spacing: .02em;
  color: var(--paper);
}

.clause p {
  margin: 0 0 .9rem;
  max-width: 64ch;
  font-size: .97rem;
  line-height: 1.9;
  color: var(--pd-soft);
}

.clause p:last-child {
  margin-bottom: 0;
}

.doc-list {
  list-style: none;
  margin: .2rem 0 1rem;
  padding: 0;
  display: grid;
  gap: .5rem;
}

.doc-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: .93rem;
  line-height: 1.8;
  color: var(--pd-soft);
}

.doc-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-family: var(--mono);
}

.doc-note {
  border-left: 2px solid var(--gold);
  padding: .15rem 0 .15rem .9rem;
  font-size: .88rem;
  line-height: 1.8;
  color: var(--pd-faint);
}

/* 三档识别条 */
.doc-tiers {
  display: grid;
  gap: 1px;
  margin: 1.1rem 0 1.2rem;
  background: var(--line);
  border: 1px solid var(--line);
}

.doc-tier {
  display: grid;
  gap: .55rem;
  align-content: start;
  padding: 1rem 1.05rem 1.15rem;
  background: var(--ink-3);
}

.doc-tier p {
  margin: 0;
  max-width: none;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--pd-soft);
}

/* 联系信息卡 */
.doc-contact {
  display: grid;
  gap: .1rem;
  margin: .2rem 0 1rem;
  padding: .35rem 1.05rem;
  border: 1px solid var(--line);
  background: var(--ink-deep);
}

.doc-contact__line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .2rem .9rem;
  padding: .7rem 0;
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--mono);
  font-size: .9rem;
  overflow-wrap: anywhere;
}

.doc-contact__line:last-child {
  border-bottom: 0;
}

.doc-contact__label {
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--slate-lift);
}

.doc-cta {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.2rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .doc-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .doc-hero__meta > div {
    padding: .9rem 1.1rem .9rem 0;
    border-bottom: 0;
    border-right: 1px solid var(--line-soft);
  }

  .doc-hero__meta > div:last-child {
    border-right: 0;
  }

  .doc-summary__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .doc-summary__item {
    padding: .9rem 1.2rem 0 0;
    border-top: 0;
    border-left: 1px solid var(--pd-paper-line);
    padding-left: 1.2rem;
  }

  .doc-summary__item:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .doc-tiers {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .doc-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 272px;
    gap: clamp(2rem, 4vw, 3.6rem);
    align-items: start;
  }

  .doc-toc {
    order: 0;
    position: sticky;
    top: calc(var(--bar) + 22px);
  }

  .doc-hero__lead {
    font-size: 1.06rem;
  }
}
<<<END>>>