/* ========== 使用说明 · 页面专属样式 ========== */
.page-disclaimer {
  --dp-accent: #00E5FF;
  --dp-highlight: #FF7A00;
  --dp-muted: #B8C7D9;
  --dp-text: #F2F7FC;
  --dp-border: rgba(0, 229, 255, 0.14);
  --dp-border-strong: rgba(0, 229, 255, 0.34);
  --dp-grid-line: rgba(0, 229, 255, 0.05);
  --dp-panel: #0E274A;
  --dp-shadow: rgba(0, 0, 0, 0.3);

  position: relative;
  background-color: #0B1D3A;
  background-image:
    linear-gradient(var(--dp-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--dp-grid-line) 1px, transparent 1px);
  background-size: 32px 32px;
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.7;
  padding-bottom: 72px;
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  padding-top: 72px;
  border-bottom: 1px solid var(--dp-border);
  margin-bottom: 0;
}
.page-disclaimer .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 0;
  padding: 12px 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
}
.page-disclaimer .breadcrumb a {
  color: var(--dp-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}
.page-disclaimer .breadcrumb a:hover {
  color: var(--dp-accent);
}
.page-disclaimer .breadcrumb li + li::before {
  content: "/";
  margin-right: 6px;
  color: rgba(184, 199, 217, 0.4);
}
.page-disclaimer .breadcrumb [aria-current="page"] {
  color: var(--dp-accent);
}

/* ---------- 页头区 ---------- */
.page-disclaimer .disclaimer-hero {
  padding: 40px 0 36px;
}
.page-disclaimer .disclaimer-hero__grid {
  display: grid;
  gap: 28px;
  align-items: center;
}
.page-disclaimer .disclaimer-hero__content .mono-label {
  color: var(--dp-highlight);
  font-size: 13px;
  letter-spacing: 0.08em;
  margin: 0 0 14px;
}
.page-disclaimer .disclaimer-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1.25;
  letter-spacing: 0.01em;
  border-left: 4px solid var(--dp-accent);
  padding-left: 14px;
  color: var(--dp-text);
}
.page-disclaimer .disclaimer-hero__lead {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--dp-muted);
  max-width: 620px;
}
.page-disclaimer .disclaimer-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-disclaimer .disclaimer-hero__visual {
  margin: 0;
}
.page-disclaimer .disclaimer-hero__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--dp-border-strong);
  background: var(--dp-panel);
}
.page-disclaimer .disclaimer-hero__visual figcaption {
  margin-top: 10px;
  color: var(--dp-muted);
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .disclaimer-toc {
  border: 1px solid var(--dp-border);
  background: rgba(14, 39, 74, 0.55);
  padding: 18px 16px;
  margin-bottom: 48px;
}
.page-disclaimer .disclaimer-toc__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
}
.page-disclaimer .disclaimer-toc__header .mono-label {
  color: var(--dp-muted);
}
.page-disclaimer .disclaimer-toc__links {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  grid-template-columns: repeat(2, 1fr);
}
.page-disclaimer .disclaimer-toc__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid rgba(242, 247, 252, 0.08);
  background: rgba(11, 29, 58, 0.65);
  color: var(--dp-text);
  text-decoration: none;
  font-size: 14px;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.page-disclaimer .disclaimer-toc__link:hover {
  border-color: var(--dp-accent);
  color: var(--dp-accent);
}
.page-disclaimer .disclaimer-toc__num {
  color: var(--dp-accent);
  font-family: var(--font-mono);
  font-size: 14px;
}
.page-disclaimer .disclaimer-toc__title {
  flex: 1;
  font-weight: 600;
}
.page-disclaimer .disclaimer-toc__arrow {
  color: var(--dp-muted);
}

/* ---------- 条款面板 ---------- */
.page-disclaimer .dp-section {
  margin-bottom: 40px;
  border: 1px solid var(--dp-border);
  background: linear-gradient(180deg, rgba(14, 39, 74, 0.7), rgba(11, 29, 58, 0.4));
  padding: 24px 18px;
}
.page-disclaimer .dp-section--orange {
  border-left: 4px solid var(--dp-highlight);
}
.page-disclaimer .dp-section--deeper {
  background: linear-gradient(160deg, rgba(26, 26, 26, 0.42), rgba(11, 29, 58, 0.62));
}
.page-disclaimer .dp-section__head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-bottom: 1px solid var(--dp-border);
  padding-bottom: 16px;
  margin-bottom: 20px;
}
.page-disclaimer .dp-section__rank {
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-disclaimer .dp-section__num {
  font-family: var(--font-mono);
  font-size: 34px;
  line-height: 1;
  color: var(--dp-accent);
}
.page-disclaimer .dp-section__rank .mono-label {
  color: var(--dp-muted);
  font-size: 11px;
  letter-spacing: 0.14em;
}
.page-disclaimer .dp-section__heading h2 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.3;
  color: var(--dp-text);
}
.page-disclaimer .dp-section__heading p {
  margin: 0;
  font-size: 13px;
  color: var(--dp-muted);
}
.page-disclaimer .dp-section__body > p {
  font-size: 15px;
  line-height: 1.9;
  margin: 0 0 14px;
}
.page-disclaimer .dp-section__body > p a {
  color: var(--dp-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
  transition: border-color 0.2s ease;
}
.page-disclaimer .dp-section__body > p a:hover {
  border-bottom-color: var(--dp-accent);
}

/* ---------- 条款清单 ---------- */
.page-disclaimer .dp-list {
  list-style: none;
  margin: 18px 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-disclaimer .dp-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border-left: 2px solid rgba(0, 229, 255, 0.16);
  padding-left: 14px;
  transition: border-color 0.2s ease;
}
.page-disclaimer .dp-list li:hover {
  border-left-color: var(--dp-accent);
}
.page-disclaimer .dp-list__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--dp-accent);
  flex-shrink: 0;
  padding-top: 4px;
}
.page-disclaimer .dp-list div {
  font-size: 14px;
  line-height: 1.85;
  color: var(--dp-text);
}
.page-disclaimer .dp-list div strong {
  color: var(--dp-text);
  font-weight: 600;
}

/* ---------- 折叠说明 ---------- */
.page-disclaimer .dp-detail {
  border: 1px dashed rgba(0, 229, 255, 0.28);
  padding: 14px 16px;
  margin: 18px 0;
  background: rgba(11, 29, 58, 0.4);
}
.page-disclaimer .dp-detail summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--dp-accent);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-disclaimer .dp-detail summary::-webkit-details-marker {
  display: none;
}
.page-disclaimer .dp-detail summary::before {
  content: "[+]";
  color: var(--dp-highlight);
}
.page-disclaimer .dp-detail[open] summary::before {
  content: "[−]";
}
.page-disclaimer .dp-detail p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--dp-muted);
}

/* ---------- 印章提示 ---------- */
.page-disclaimer .dp-stamp {
  margin: 24px 0 0;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: 2px solid var(--dp-highlight);
  color: var(--dp-highlight);
  padding: 12px 16px;
  background: rgba(255, 122, 0, 0.07);
  transform: rotate(-1.5deg);
  max-width: 100%;
}
.page-disclaimer .dp-stamp__label {
  font-size: 11px;
  letter-spacing: 0.1em;
  opacity: 0.8;
}
.page-disclaimer .dp-stamp__text {
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* ---------- 引用块 ---------- */
.page-disclaimer .dp-quote {
  margin: 18px 0;
  padding: 14px 16px;
  border-left: 3px solid var(--dp-highlight);
  background: rgba(255, 122, 0, 0.05);
}
.page-disclaimer .dp-quote p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--dp-muted);
}

/* ---------- 版本记录 ---------- */
.page-disclaimer .dp-version {
  margin: 18px 0;
  display: grid;
  gap: 10px;
}
.page-disclaimer .dp-version__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 14px;
  border: 1px solid rgba(242, 247, 252, 0.08);
  background: rgba(14, 39, 74, 0.45);
}
.page-disclaimer .dp-version__v {
  color: var(--dp-accent);
  font-size: 13px;
  flex-shrink: 0;
  min-width: 42px;
}
.page-disclaimer .dp-version__desc {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 13px;
  color: var(--dp-muted);
}
.page-disclaimer .dp-version__desc strong {
  color: var(--dp-text);
  font-size: 14px;
}

/* ---------- 尾部相关文档 ---------- */
.page-disclaimer .dp-forward {
  padding-top: 32px;
}
.page-disclaimer .dp-forward__inner {
  border-top: 2px solid var(--dp-accent);
  background: rgba(14, 39, 74, 0.35);
  padding: 28px 20px;
  display: grid;
  gap: 18px;
}
.page-disclaimer .dp-forward .mono-label {
  color: var(--dp-highlight);
  font-size: 12px;
  letter-spacing: 0.08em;
  margin: 0 0 8px;
}
.page-disclaimer .dp-forward h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--dp-text);
}
.page-disclaimer .dp-forward p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--dp-muted);
}
.page-disclaimer .dp-forward__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-disclaimer .dp-forward__links .btn {
  border-radius: 0;
}
.page-disclaimer .dp-forward__links .btn--outline {
  border-color: var(--dp-accent);
  color: var(--dp-accent);
  background: transparent;
}
.page-disclaimer .dp-forward__links .btn--cyan {
  background: var(--dp-accent);
  color: #0B1D3A;
  border-color: var(--dp-accent);
}
.page-disclaimer .dp-forward__links .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 229, 255, 0.12);
}

/* ---------- 平板 / 中型屏 ---------- */
@media (min-width: 768px) {
  .page-disclaimer .disclaimer-hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }
  .page-disclaimer .disclaimer-hero h1 {
    font-size: 32px;
  }
  .page-disclaimer .disclaimer-toc__links {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-disclaimer .dp-section {
    padding: 30px 26px;
  }
  .page-disclaimer .dp-section__head {
    flex-direction: row;
    align-items: flex-start;
    gap: 18px;
  }
  .page-disclaimer .dp-section__rank {
    min-width: 88px;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .page-disclaimer .dp-section__num {
    font-size: 40px;
  }
  .page-disclaimer .dp-section__heading {
    flex: 1;
  }
  .page-disclaimer .dp-version {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-disclaimer .dp-forward__inner {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-disclaimer .breadcrumb {
    padding-top: 96px;
  }
  .page-disclaimer .disclaimer-hero {
    padding: 56px 0 44px;
  }
  .page-disclaimer .disclaimer-hero h1 {
    font-size: 38px;
  }
  .page-disclaimer .disclaimer-hero__lead {
    font-size: 16px;
  }
  .page-disclaimer .disclaimer-toc {
    padding: 24px 28px;
  }
  .page-disclaimer .disclaimer-toc__link {
    padding: 14px 16px;
  }
  .page-disclaimer .dp-section {
    padding: 36px 32px;
    margin-bottom: 48px;
  }
  .page-disclaimer .dp-section__num {
    font-size: 46px;
  }
  .page-disclaimer .dp-section__heading h2 {
    font-size: 26px;
  }
  .page-disclaimer .dp-section__body > p {
    font-size: 16px;
  }
  .page-disclaimer .dp-list div {
    font-size: 15px;
  }
  .page-disclaimer .dp-forward__inner {
    padding: 32px 28px;
  }
}