.page-disclaimer {
  --dx-toc-w: 208px;
  --dx-line: rgba(201, 162, 39, 0.24);
  --dx-line-soft: rgba(245, 242, 233, 0.1);
  --dx-text: rgba(245, 242, 233, 0.82);
  --dx-text-dim: rgba(245, 242, 233, 0.6);
  background: var(--ink-deep);
  color: var(--paper);
}

/* ============ 首屏 ============ */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(2.25rem, 5vw, 4rem) 0 clamp(1.75rem, 4vw, 3rem);
  border-bottom: 1px solid var(--dx-line);
  background:
    radial-gradient(circle at 80% 8%, rgba(47, 107, 88, 0.45), transparent 58%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-deep) 100%);
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245, 242, 233, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 242, 233, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 88%);
  pointer-events: none;
}

.page-disclaimer .terms-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-disclaimer .terms-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  line-height: 1.1;
  letter-spacing: 0.02em;
  margin: 0.4rem 0 1rem;
  color: var(--paper);
}

.page-disclaimer .terms-lede {
  max-width: 60ch;
  margin: 0 0 1.75rem;
  font-size: clamp(0.9375rem, 1.6vw, 1.0625rem);
  line-height: 1.85;
  color: rgba(245, 242, 233, 0.76);
}

.page-disclaimer .terms-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--dx-line);
  background: var(--ink);
  overflow: hidden;
}

.page-disclaimer .terms-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-disclaimer .terms-figure::after {
  content: "";
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 30px;
  height: 30px;
  border-right: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
  pointer-events: none;
}

/* ============ 主体分栏 ============ */
.page-disclaimer .terms-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
  align-items: start;
  padding-block: clamp(1.75rem, 4vw, 3rem) clamp(3rem, 6vw, 4.5rem);
}

/* ============ 侧边目录 ============ */
.page-disclaimer .terms-toc {
  padding: 1.25rem 1.125rem;
  border: 1px solid var(--dx-line);
  background-color: rgba(11, 31, 26, 0.5);
  background-image:
    repeating-linear-gradient(90deg, rgba(201, 162, 39, 0.55) 0 6px, transparent 6px 12px),
    linear-gradient(180deg, rgba(30, 77, 64, 0.55), rgba(11, 31, 26, 0.35));
  background-repeat: no-repeat, no-repeat;
  background-position: top left, center;
  background-size: 100% 3px, 100% 100%;
}

.page-disclaimer .terms-toc-title {
  margin: 0 0 0.875rem;
  padding-bottom: 0.625rem;
  border-bottom: 1px solid var(--dx-line-soft);
  font-family: var(--font-serif);
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-disclaimer .terms-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.125rem;
}

.page-disclaimer .terms-toc-list a {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.5rem 0.375rem;
  border-left: 2px solid transparent;
  font-size: 0.875rem;
  line-height: 1.5;
  color: rgba(245, 242, 233, 0.72);
  text-decoration: none;
  transition:
    color var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease);
}

.page-disclaimer .terms-toc-list a:hover,
.page-disclaimer .terms-toc-list a:focus-visible {
  color: var(--gold-light);
  background-color: rgba(47, 107, 88, 0.35);
  border-left-color: var(--gold);
}

.page-disclaimer .terms-toc-code {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-disclaimer .terms-top-link {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--dx-text-dim);
  text-decoration: none;
  border-bottom: 1px dashed rgba(245, 242, 233, 0.28);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-disclaimer .terms-top-link:hover,
.page-disclaimer .terms-top-link:focus-visible {
  color: var(--gold-light);
  border-bottom-color: var(--gold);
}

/* ============ 长文正文 ============ */
.page-disclaimer .terms-doc {
  min-width: 0;
}

.page-disclaimer .terms-section {
  scroll-margin-top: 2rem;
  padding: clamp(1.5rem, 3vw, 2.25rem) 0;
  border-top: 1px solid var(--dx-line-soft);
}

.page-disclaimer .terms-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .terms-sec-head {
  display: flex;
  align-items: baseline;
  gap: 0.875rem;
  margin-bottom: 1rem;
}

.page-disclaimer .terms-code {
  flex: none;
  white-space: nowrap;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--dx-line);
  background-color: rgba(30, 77, 64, 0.5);
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-disclaimer .terms-sec-head h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.4vw, 1.55rem);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-disclaimer .terms-doc p {
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--dx-text);
}

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

.page-disclaimer .terms-doc a {
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 39, 0.45);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

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

.page-disclaimer .terms-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-disclaimer .terms-list:last-child {
  margin-bottom: 0;
}

.page-disclaimer .terms-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--dx-text);
}

.page-disclaimer .terms-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 0.5rem;
  height: 0.5rem;
  border: 1px solid var(--gold);
  background-color: rgba(201, 162, 39, 0.16);
  transform: translateY(-50%) rotate(45deg);
}

/* 关键条款提示块 */
.page-disclaimer .terms-note {
  margin: 1.25rem 0 0;
  padding: 0.9375rem 1.125rem 0.9375rem 1rem;
  border-left: 3px solid var(--cinnabar);
  background: linear-gradient(90deg, rgba(192, 57, 43, 0.14), rgba(192, 57, 43, 0));
}

.page-disclaimer .terms-note p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(245, 242, 233, 0.9);
}

.page-disclaimer .terms-note-tag {
  display: inline-block;
  margin-right: 0.5rem;
  padding: 0.05rem 0.4rem;
  border: 1px solid rgba(192, 57, 43, 0.7);
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: #E9A79E;
  vertical-align: 0.08em;
}

/* 联系方式区 */
.page-disclaimer .terms-contact {
  margin: 1.25rem 0 0;
  display: grid;
  gap: 0;
  border: 1px solid var(--dx-line);
  background-color: rgba(30, 77, 64, 0.28);
}

.page-disclaimer .terms-contact-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.25rem;
  margin: 0;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--dx-line-soft);
}

.page-disclaimer .terms-contact-item:first-child {
  border-top: 0;
}

.page-disclaimer .terms-contact-key {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-disclaimer .terms-contact-val {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-disclaimer .terms-footnote {
  margin-top: 0.875rem;
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--dx-text-dim);
}

/* ============ 滚动显现 ============ */
.page-disclaimer [data-reveal] {
  transition:
    opacity var(--t-slow) var(--ease),
    transform var(--t-slow) var(--ease);
}

/* ============ 桌面端栅格 ============ */
@media (min-width: 900px) {
  .page-disclaimer .terms-body {
    grid-template-columns: var(--dx-toc-w) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-disclaimer .terms-toc {
    position: sticky;
    top: 2rem;
  }

  .page-disclaimer .terms-contact-item {
    grid-template-columns: 6.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .terms-lede {
    max-width: 66ch;
  }
}

/* ============ 动效降级 ============ */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer [data-reveal] {
    transition: opacity 0.01ms linear;
    transform: none;
  }

  .page-disclaimer .terms-toc-list a,
  .page-disclaimer .terms-top-link,
  .page-disclaimer .terms-doc a {
    transition: none;
  }
}