/* ===== 页面级设计变量与背景 ===== */
.page-disclaimer {
  --notice-faint-line: rgba(245, 242, 235, 0.09);
  --notice-orange-line: rgba(255, 107, 53, 0.6);
  --notice-gold-line: rgba(247, 179, 43, 0.45);
  --notice-surface-hover: #1B3049;
  background-color: var(--color-primary);
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 3.25rem,
    rgba(245, 242, 235, 0.025) 3.25rem,
    rgba(245, 242, 235, 0.025) calc(3.25rem + 1px)
  );
  color: var(--color-text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ===== 首屏框景 ===== */
.page-disclaimer .notice-hero {
  position: relative;
  padding-top: calc(var(--header-h) + 3.5rem);
  padding-bottom: 2rem;
}

.page-disclaimer .notice-hero-inner {
  position: relative;
}

.page-disclaimer .notice-frame {
  position: relative;
  border: 1px solid var(--notice-faint-line);
  padding: clamp(1.5rem, 4vw, 3rem);
  background:
    linear-gradient(105deg, transparent 0%, rgba(255, 107, 53, 0.07) 40%, transparent 72%),
    var(--color-primary);
  box-shadow: var(--shadow);
}

.page-disclaimer .notice-frame-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--notice-faint-line);
}

.page-disclaimer .notice-kicker {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-info);
}

.page-disclaimer .notice-kicker-stamp {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-gold);
  border: 1px solid var(--notice-gold-line);
  padding: 0.3rem 0.75rem;
  letter-spacing: 0.1em;
  line-height: 1;
}

.page-disclaimer .notice-hero-grid {
  display: grid;
  gap: 2.25rem;
}

.page-disclaimer .notice-hero-copy {
  display: flex;
  flex-direction: column;
}

.page-disclaimer .breadcrumb {
  margin-bottom: 1rem;
}

.page-disclaimer .notice-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.125rem, 5vw, 3.375rem);
  line-height: 1.1;
  letter-spacing: 0.015em;
  margin: 0 0 0.25rem;
  color: var(--color-text);
}

.page-disclaimer .notice-subtitle {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(1.0625rem, 2.4vw, 1.375rem);
  color: var(--color-accent);
  margin: 0 0 1.25rem;
}

.page-disclaimer .notice-lead {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-muted);
  margin: 0;
}

.page-disclaimer .notice-hero-media {
  margin: 0;
}

.page-disclaimer .notice-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--notice-faint-line);
}

.page-disclaimer .notice-figcaption {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.6rem;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--color-muted);
}

.page-disclaimer .notice-figcaption span {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-gold);
}

.page-disclaimer .frame-corner {
  position: absolute;
  width: 18px;
  height: 18px;
  pointer-events: none;
}

.page-disclaimer .frame-corner--tl {
  top: -1px;
  left: -1px;
  border-top: 3px solid var(--color-accent);
  border-left: 3px solid var(--color-accent);
}

.page-disclaimer .frame-corner--tr {
  top: -1px;
  right: -1px;
  border-top: 3px solid var(--color-accent);
  border-right: 3px solid var(--color-accent);
}

.page-disclaimer .frame-corner--bl {
  bottom: -1px;
  left: -1px;
  border-bottom: 3px solid var(--color-gold);
  border-left: 3px solid var(--color-gold);
}

.page-disclaimer .frame-corner--br {
  bottom: -1px;
  right: -1px;
  border-bottom: 3px solid var(--color-gold);
  border-right: 3px solid var(--color-gold);
}

.page-disclaimer .notice-frame-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem 2rem;
  margin-top: 1.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--notice-faint-line);
}

.page-disclaimer .notice-spec {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  color: var(--color-muted);
}

.page-disclaimer .notice-spec::before {
  content: "—";
  color: var(--color-accent);
  margin-right: 0.5rem;
}

/* ===== 主布局 ===== */
.page-disclaimer .notice-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-top: 3rem;
  padding-bottom: 4rem;
  position: relative;
}

/* ===== 条款目录 ===== */
.page-disclaimer .notice-toc {
  align-self: start;
  background: var(--color-surface);
  border: 1px solid var(--notice-faint-line);
  padding: 1.5rem;
}

.page-disclaimer .notice-toc-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--notice-faint-line);
}

.page-disclaimer .notice-toc-eyebrow {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 0.12em;
}

.page-disclaimer .notice-toc-count {
  font-size: 0.75rem;
  color: var(--color-muted);
}

.page-disclaimer .notice-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.25rem;
}

.page-disclaimer .notice-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.55rem 0.6rem;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  color: var(--color-text);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.page-disclaimer .notice-toc-list a:hover,
.page-disclaimer .notice-toc-list a:focus-visible {
  border-left-color: var(--color-accent);
  background-color: rgba(255, 107, 53, 0.09);
  color: var(--color-accent);
}

.page-disclaimer .toc-no {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-accent);
  font-size: 0.8125rem;
}

.page-disclaimer .notice-toc-note {
  margin: 1rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--color-muted);
}

/* ===== 条款正文 ===== */
.page-disclaimer .notice-articles {
  display: grid;
  gap: 1.25rem;
  position: relative;
}

.page-disclaimer .notice-clause {
  position: relative;
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
  background-color: var(--color-surface);
  border: 1px solid var(--notice-faint-line);
  border-left: 3px solid transparent;
  padding: clamp(1.25rem, 3vw, 2.125rem);
  transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.page-disclaimer .notice-clause:hover {
  border-color: var(--notice-orange-line);
  border-left-color: var(--color-accent);
  background-color: var(--notice-surface-hover);
  transform: translateX(3px);
}

.page-disclaimer .clause-head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  border-bottom: 1px solid var(--notice-faint-line);
  padding-bottom: 1rem;
  margin-bottom: 1rem;
}

.page-disclaimer .clause-no {
  flex: 0 0 auto;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 2.25rem;
  line-height: 1;
  color: var(--color-accent);
  letter-spacing: -0.02em;
}

.page-disclaimer .clause-intro {
  padding-top: 0.25rem;
}

.page-disclaimer .clause-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.25rem, 3vw, 1.625rem);
  line-height: 1.25;
  margin: 0 0 0.35rem;
  color: var(--color-text);
}

.page-disclaimer .clause-summary {
  font-size: 0.9375rem;
  color: var(--color-gold);
  margin: 0;
}

.page-disclaimer .clause-body {
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--color-muted);
}

.page-disclaimer .clause-body p {
  margin: 0 0 1em;
}

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

/* ===== 金色重点提示 ===== */
.page-disclaimer .notice-callout {
  background:
    linear-gradient(120deg, rgba(247, 179, 43, 0.09), transparent 55%),
    var(--color-black);
  border-top: 1px solid var(--notice-gold-line);
  border-bottom: 1px solid var(--notice-gold-line);
  padding: 3rem 0 3.25rem;
}

.page-disclaimer .notice-callout-inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-disclaimer .notice-callout-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.page-disclaimer .notice-callout-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-black);
  background: var(--color-gold);
  border-radius: 999px;
  line-height: 1;
}

.page-disclaimer .notice-callout-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  margin: 0;
  color: var(--color-text);
}

.page-disclaimer .notice-callout-text {
  max-width: 62rem;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--color-text);
  margin: 0;
}

.page-disclaimer .notice-callout-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

/* ===== 关联页面导航 ===== */
.page-disclaimer .notice-nav {
  padding: 2.5rem 0 4rem;
}

.page-disclaimer .notice-nav-inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: flex-start;
}

.page-disclaimer .notice-nav-label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.page-disclaimer .notice-nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ===== 响应式断点 ===== */
@media (min-width: 640px) {
  .page-disclaimer .notice-nav-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .notice-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 3rem;
  }

  .page-disclaimer .notice-toc {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }

  .page-disclaimer .notice-articles::before {
    content: "";
    position: absolute;
    top: 0.75rem;
    bottom: 0.75rem;
    left: -1.25rem;
    width: 1px;
    background: repeating-linear-gradient(
      to bottom,
      var(--color-accent) 0 5px,
      transparent 5px 11px
    );
    opacity: 0.4;
  }
}

@media (min-width: 880px) {
  .page-disclaimer .notice-hero-grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }
}

@media (max-width: 859px) {
  .page-disclaimer .notice-toc-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .page-disclaimer .notice-toc-list li {
    margin: 0;
  }

  .page-disclaimer .notice-toc-list a {
    border: 1px solid var(--notice-faint-line);
    border-left: 2px solid var(--color-gold);
    padding: 0.4rem 0.75rem;
    font-size: 0.875rem;
  }
}