.page-disclaimer {
  --terms-card: rgba(18, 40, 61, .62);
  --terms-rule: rgba(201, 148, 74, .22);
  --terms-soft: rgba(110, 123, 135, .28);
  background: var(--ink);
  color: var(--paper);
}

.page-disclaimer .disclaimer-shell {
  width: min(1140px, 100% - 40px);
  margin-inline: auto;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disclaimer-hero {
  position: relative;
  padding: calc(var(--header-h) + 28px) 0 64px;
  background:
    radial-gradient(90% 70% at 8% -10%, rgba(201, 148, 74, .18), transparent 62%),
    radial-gradient(70% 60% at 100% 0%, rgba(63, 111, 143, .2), transparent 66%),
    linear-gradient(176deg, var(--ink-deep) 0%, var(--ink) 58%, #0a1725 100%);
  overflow: hidden;
}

.page-disclaimer .disclaimer-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -30%;
  width: 62%;
  height: 70%;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(201, 148, 74, .12), transparent 72%);
  pointer-events: none;
}

.page-disclaimer .breadcrumb a {
  color: var(--copper-soft);
  text-decoration: none;
}

.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  color: var(--paper);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-disclaimer .hero-grid {
  display: grid;
  gap: 36px;
  margin-top: 26px;
}

.page-disclaimer .hero-copy h1 {
  margin: 18px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2.6rem, 11vw, 4.8rem);
  line-height: 1.04;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-disclaimer .hero-lede {
  margin: 22px 0 0;
  max-width: 38em;
  font-size: clamp(.98rem, 2.4vw, 1.06rem);
  line-height: 1.92;
  color: var(--paper-dim);
}

.page-disclaimer .hero-meta {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--terms-rule);
}

.page-disclaimer .hero-meta li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--terms-soft);
}

.page-disclaimer .meta-label {
  flex: none;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .16em;
  color: var(--rock);
}

.page-disclaimer .meta-val {
  font-size: .88rem;
  color: var(--paper);
  text-align: right;
  word-break: break-word;
}

.page-disclaimer .hero-figure {
  margin: 0;
}

.page-disclaimer .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  border: 1px solid var(--terms-rule);
  object-fit: cover;
  box-shadow: 0 26px 60px rgba(5, 12, 20, .55);
}

.page-disclaimer .hero-figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--rock);
}

/* ---------- 要点摘要 ---------- */
.page-disclaimer .disclaimer-gist {
  padding: 52px 0;
}

.page-disclaimer .gist-grid {
  display: grid;
  gap: 24px;
}

.page-disclaimer .gist-card,
.page-disclaimer .gist-diagram {
  padding: 26px 22px;
  border: 1px solid var(--terms-rule);
  border-radius: var(--r-lg);
  background: var(--terms-card);
}

.page-disclaimer .gist-diagram {
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, rgba(22, 50, 75, .78), rgba(11, 27, 43, .92));
}

.page-disclaimer .gist-card h2,
.page-disclaimer .gist-diagram h2 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(1.18rem, 4vw, 1.45rem);
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .gist-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-disclaimer .gist-list li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--terms-soft);
  font-size: .92rem;
  line-height: 1.82;
  color: var(--paper-dim);
}

.page-disclaimer .gist-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer .gist-list strong {
  color: var(--paper);
  font-weight: 600;
}

.page-disclaimer .gist-ico {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--copper);
  padding-top: .35em;
}

.page-disclaimer .layer-svg {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 20px;
}

.page-disclaimer .layer-svg text {
  font-family: var(--font-sans);
}

.page-disclaimer .diagram-note {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--terms-soft);
  font-size: .82rem;
  line-height: 1.78;
  color: var(--rock);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .terms-body {
  padding-bottom: 76px;
}

.page-disclaimer .visually-plain {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-disclaimer .terms-layout {
  display: grid;
  gap: 34px;
}

.page-disclaimer .terms-article {
  padding: 34px 0;
  border-top: 1px solid var(--terms-soft);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

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

.page-disclaimer .terms-article-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-disclaimer .terms-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.42rem;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--copper);
}

.page-disclaimer .terms-article h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.2rem, 4.2vw, 1.52rem);
  line-height: 1.5;
  color: var(--paper);
}

.page-disclaimer .terms-article p {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: .94rem;
  line-height: 1.95;
  color: var(--paper-dim);
}

.page-disclaimer .terms-article ul {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  max-width: 42em;
}

.page-disclaimer .terms-article li {
  position: relative;
  margin-top: 12px;
  padding-left: 20px;
  font-size: .93rem;
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-disclaimer .terms-article li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 10px;
  height: 1px;
  background: var(--copper);
}

.page-disclaimer .terms-article li strong {
  color: var(--paper);
  font-weight: 600;
}

.page-disclaimer .terms-article a {
  color: var(--copper-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(230, 197, 138, .4);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

.page-disclaimer .terms-key {
  margin-top: 20px;
  padding: 14px 18px;
  border-left: 2px solid var(--copper);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: rgba(201, 148, 74, .07);
  color: var(--paper) !important;
}

/* ---------- 折叠摘要 ---------- */
.page-disclaimer .terms-fold {
  margin-top: 22px;
  border: 1px solid var(--terms-rule);
  border-radius: var(--r-md);
  background: rgba(18, 40, 61, .55);
  overflow: hidden;
}

.page-disclaimer .terms-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-size: .9rem;
  color: var(--copper-soft);
  transition: background .2s var(--ease);
}

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

.page-disclaimer .terms-fold summary:hover,
.page-disclaimer .terms-fold summary:focus-visible {
  background: rgba(201, 148, 74, .1);
  outline: none;
}

.page-disclaimer .fold-hint {
  flex: none;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--copper);
}

.page-disclaimer .terms-fold[open] .fold-hint {
  color: var(--rock);
}

.page-disclaimer .fold-body {
  padding: 4px 18px 18px;
  border-top: 1px solid var(--terms-soft);
}

.page-disclaimer .fold-body li {
  font-size: .88rem;
}

/* ---------- 联系区块 ---------- */
.page-disclaimer .terms-contact {
  display: grid;
  gap: 14px;
  margin-top: 22px;
  padding: 22px;
  border: 1px solid var(--terms-rule);
  border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(22, 50, 75, .82), rgba(11, 27, 43, .92));
}

.page-disclaimer .contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--terms-soft);
}

.page-disclaimer .contact-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer .contact-label {
  flex: none;
  min-width: 72px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--rock);
}

.page-disclaimer .contact-value {
  font-size: .9rem;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-word;
}

.page-disclaimer .terms-ref {
  font-size: .86rem;
  color: var(--rock);
}

/* ---------- 快速索引 ---------- */
.page-disclaimer .terms-index {
  padding: 22px 20px;
  border: 1px solid var(--terms-rule);
  border-radius: var(--r-md);
  background: var(--terms-card);
}

.page-disclaimer .terms-index h2 {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-size: 1.16rem;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .index-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .index-list a {
  display: block;
  padding: 10px 0;
  font-size: .87rem;
  line-height: 1.5;
  color: var(--paper-dim);
  text-decoration: none;
  border-bottom: 1px solid var(--terms-soft);
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}

.page-disclaimer .index-list li:last-child a {
  border-bottom: 0;
}

.page-disclaimer .index-list a:hover,
.page-disclaimer .index-list a:focus-visible {
  color: var(--copper-soft);
  padding-left: 6px;
  outline: none;
}

.page-disclaimer .index-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding: 9px 16px;
  border: 1px solid var(--terms-rule);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--copper-soft);
  text-decoration: none;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .index-top:hover,
.page-disclaimer .index-top:focus-visible {
  background: rgba(201, 148, 74, .14);
  border-color: var(--copper);
  color: var(--paper);
  outline: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .gist-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .gist-list li:nth-last-child(-n+2) {
    padding-bottom: 16px;
    border-bottom: 1px solid var(--terms-soft);
  }

  .page-disclaimer .terms-article p,
  .page-disclaimer .terms-article ul {
    max-width: 44em;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disclaimer-hero {
    padding: calc(var(--header-h) + 44px) 0 88px;
  }

  .page-disclaimer .hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: 56px;
    align-items: end;
    margin-top: 46px;
  }

  .page-disclaimer .disclaimer-gist {
    padding: 88px 0;
  }

  .page-disclaimer .gist-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 32px;
  }

  .page-disclaimer .gist-card,
  .page-disclaimer .gist-diagram {
    padding: 32px 30px;
  }

  .page-disclaimer .terms-body {
    padding-bottom: 112px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: minmax(0, 1fr) 272px;
    gap: 60px;
    align-items: start;
  }

  .page-disclaimer .terms-index {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer * {
    transition: none !important;
    scroll-behavior: auto !important;
  }
}