.page-disclaimer {
  --doc-gap: clamp(24px, 4vw, 64px);
  --doc-aside-w: 264px;
  background: var(--cream);
  color: var(--ink);
}

.page-disclaimer .num {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 页首框景 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--cream);
  padding: clamp(26px, 5vw, 58px) 0 clamp(30px, 5vw, 56px);
  border-bottom: 1px solid var(--ink-2);
}

.page-disclaimer .doc-hero__texture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
  opacity: 0.32;
}

.page-disclaimer .doc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(14, 27, 51, 0.96) 0%, rgba(14, 27, 51, 0.86) 46%, rgba(14, 27, 51, 0.42) 100%);
  pointer-events: none;
}

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

.page-disclaimer .doc-hero .breadcrumb,
.page-disclaimer .doc-hero .breadcrumb a {
  color: rgba(247, 243, 234, 0.68);
  font-size: 13px;
}

.page-disclaimer .doc-hero .breadcrumb a:hover {
  color: var(--amber);
}

.page-disclaimer .doc-hero__eyebrow {
  margin: clamp(22px, 4vw, 40px) 0 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-disclaimer .doc-hero h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(40px, 7.5vw, 84px);
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.page-disclaimer .doc-hero__lede {
  max-width: 54ch;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.78;
  color: rgba(247, 243, 234, 0.84);
}

.page-disclaimer .doc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 34px;
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  padding: clamp(16px, 2.4vw, 22px) 0 0;
  border-top: 1px solid rgba(247, 243, 234, 0.18);
  list-style: none;
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(247, 243, 234, 0.8);
}

.page-disclaimer .doc-hero__meta-label {
  display: block;
  margin-bottom: 4px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

/* ---------- 双栏正文 ---------- */
.page-disclaimer .doc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--doc-gap);
  padding-top: clamp(28px, 4vw, 56px);
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-disclaimer .doc-aside {
  min-width: 0;
}

.page-disclaimer .doc-aside__title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--graphite);
}

.page-disclaimer .doc-toc {
  display: flex;
  gap: 8px;
  margin: 0 -4px;
  padding: 0 4px 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .doc-toc li {
  flex: 0 0 auto;
}

.page-disclaimer .doc-toc a {
  display: block;
  padding: 10px 14px;
  border: 1px solid var(--mist);
  background: var(--paper);
  color: var(--ink);
  font-size: 13.5px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-disclaimer .doc-toc a:hover,
.page-disclaimer .doc-toc a:focus-visible {
  border-color: var(--orange);
  color: var(--orange);
  background: var(--paper);
}

.page-disclaimer .doc-aside__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-disclaimer .doc-aside__link {
  flex: 1 1 auto;
  padding: 11px 14px;
  border-left: 3px solid var(--orange);
  background: var(--ink);
  color: var(--cream);
  font-size: 13.5px;
  text-align: center;
  text-decoration: none;
  transition: background-color 0.18s var(--ease);
}

.page-disclaimer .doc-aside__link:hover,
.page-disclaimer .doc-aside__link:focus-visible {
  background: var(--ink-2);
}

/* ---------- 条款章节 ---------- */
.page-disclaimer .doc-body {
  min-width: 0;
  max-width: 72ch;
}

.page-disclaimer .doc-chapter {
  padding: clamp(26px, 3.4vw, 40px) 0;
  border-top: 1px solid var(--mist);
  scroll-margin-top: calc(var(--header-min) + 24px);
}

.page-disclaimer .doc-chapter:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .doc-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-disclaimer .doc-chapter__num {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: clamp(13px, 1.5vw, 15px);
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-disclaimer .doc-chapter h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(23px, 3.2vw, 33px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-disclaimer .doc-chapter__summary {
  margin: 18px 0 6px;
  padding: 2px 0 2px 16px;
  border-left: 3px solid var(--lime);
  font-size: clamp(15.5px, 1.9vw, 17.5px);
  font-weight: 600;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-disclaimer .doc-clause {
  counter-reset: clause;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .doc-clause li {
  position: relative;
  padding: 14px 0 14px 34px;
  border-bottom: 1px solid rgba(201, 197, 184, 0.6);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--graphite);
}

.page-disclaimer .doc-clause li::before {
  counter-increment: clause;
  content: counter(clause, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--teal);
}

.page-disclaimer .doc-clause a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-underline-offset: 3px;
}

.page-disclaimer .doc-clause a:hover,
.page-disclaimer .doc-clause a:focus-visible {
  color: var(--orange);
}

/* ---------- 细则折叠 ---------- */
.page-disclaimer .doc-fold {
  margin-top: 18px;
  border: 1px solid var(--mist);
  background: var(--paper);
}

.page-disclaimer .doc-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 16px;
  cursor: pointer;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink);
  list-style: none;
}

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

.page-disclaimer .doc-fold summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 18px;
  line-height: 1;
  color: var(--orange);
}

.page-disclaimer .doc-fold[open] summary {
  border-bottom: 1px solid var(--mist);
}

.page-disclaimer .doc-fold[open] summary::after {
  content: "\2212";
}

.page-disclaimer .doc-fold summary:hover,
.page-disclaimer .doc-fold summary:focus-visible {
  background: rgba(232, 93, 42, 0.06);
}

.page-disclaimer .doc-fold__body {
  padding: 14px 16px 16px;
}

.page-disclaimer .doc-fold__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--graphite);
}

/* ---------- 联系方式 ---------- */
.page-disclaimer .doc-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 20px;
  background: var(--mist);
  border: 1px solid var(--mist);
}

.page-disclaimer .doc-contact__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px;
  background: var(--paper);
}

.page-disclaimer .doc-contact__label {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-disclaimer .doc-contact__value {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  word-break: break-word;
}

.page-disclaimer .doc-contact a.doc-contact__value:hover,
.page-disclaimer .doc-contact a.doc-contact__value:focus-visible {
  color: var(--rose);
}

.page-disclaimer .doc-contact__note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--graphite);
}

/* ---------- 收尾入口 ---------- */
.page-disclaimer .doc-outro {
  margin-top: clamp(22px, 3vw, 36px);
  padding: 22px clamp(18px, 3vw, 28px);
  background: var(--ink);
  color: var(--cream);
}

.page-disclaimer .doc-outro__text {
  margin: 0 0 16px;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 243, 234, 0.85);
}

.page-disclaimer .doc-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .doc-outro .btn {
  border-color: rgba(247, 243, 234, 0.45);
  color: var(--cream);
}

.page-disclaimer .doc-outro .btn:hover,
.page-disclaimer .doc-outro .btn:focus-visible {
  border-color: var(--orange);
  color: var(--amber);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .doc-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-disclaimer .doc-layout {
    grid-template-columns: var(--doc-aside-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .doc-aside {
    position: sticky;
    top: calc(var(--header-min) + 28px);
    align-self: start;
    border-right: 1px solid var(--mist);
    padding-right: 20px;
  }

  .page-disclaimer .doc-toc {
    display: block;
    margin: 0;
    padding: 0;
    overflow: visible;
  }

  .page-disclaimer .doc-toc li {
    border-bottom: 1px solid rgba(201, 197, 184, 0.6);
  }

  .page-disclaimer .doc-toc a {
    padding: 11px 2px;
    border: 0;
    background: transparent;
    font-size: 14px;
    white-space: normal;
  }

  .page-disclaimer .doc-toc a:hover,
  .page-disclaimer .doc-toc a:focus-visible {
    background: transparent;
    padding-left: 8px;
  }

  .page-disclaimer .doc-aside__links {
    flex-direction: column;
    margin-top: 22px;
  }

  .page-disclaimer .doc-aside__link {
    text-align: left;
  }

  .page-disclaimer .doc-body {
    padding-left: clamp(8px, 2vw, 24px);
  }
}

@media (min-width: 1280px) {
  .page-disclaimer .doc-hero__lede {
    font-size: 19px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    background: #fff;
    color: #000;
  }

  .page-disclaimer .doc-hero {
    background: #fff;
    color: #000;
    padding: 0 0 14px;
    border-bottom: 1px solid #999;
  }

  .page-disclaimer .doc-hero__texture,
  .page-disclaimer .doc-hero::after {
    display: none;
  }

  .page-disclaimer .doc-hero h1 {
    font-size: 30px;
  }

  .page-disclaimer .doc-hero__lede,
  .page-disclaimer .doc-hero__meta {
    color: #000;
    border-top-color: #999;
  }

  .page-disclaimer .doc-aside,
  .page-disclaimer .doc-outro {
    display: none;
  }

  .page-disclaimer .doc-layout {
    display: block;
    padding: 0;
    max-width: none;
  }

  .page-disclaimer .doc-body {
    max-width: none;
    padding-left: 0;
  }

  .page-disclaimer .doc-chapter {
    break-inside: avoid;
    border-top: 1px solid #999;
    padding: 16px 0;
  }

  .page-disclaimer .doc-chapter__num,
  .page-disclaimer .doc-clause li::before {
    color: #000;
  }

  .page-disclaimer .doc-chapter__summary {
    color: #000;
    border-left-color: #999;
  }

  .page-disclaimer .doc-clause li {
    color: #000;
    border-bottom-color: #ddd;
  }

  .page-disclaimer .doc-fold {
    border-color: #999;
  }

  .page-disclaimer .doc-contact {
    border-color: #999;
    background: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-toc a,
  .page-disclaimer .doc-aside__link {
    transition: none;
  }
}