.page-disclaimer {
  --disc-paper-ink: rgba(5, 11, 24, .78);
  --disc-soft-line: rgba(42, 52, 66, .9);
  position: relative;
  padding: 0 0 72px;
  color: var(--paper);
  background:
    radial-gradient(880px 460px at 84% -10%, rgba(116, 247, 166, .12), transparent 70%),
    radial-gradient(700px 420px at 4% 16%, rgba(255, 122, 61, .10), transparent 72%);
}

.page-disclaimer .disc-wrap {
  width: 100%;
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: clamp(88px, 12vw, 124px) 18px 0;
}

/* 面包屑 */
.page-disclaimer .disc-crumb {
  margin-bottom: 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-disclaimer .disc-crumb .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-crumb li:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: var(--moss);
}

.page-disclaimer .disc-crumb .breadcrumb-link {
  color: var(--paper-70);
  text-decoration: none;
}

.page-disclaimer .disc-crumb .breadcrumb-link:hover,
.page-disclaimer .disc-crumb .breadcrumb-link:focus-visible {
  color: var(--lime);
}

.page-disclaimer .disc-crumb .breadcrumb-current {
  color: var(--paper);
}

/* 首屏 */
.page-disclaimer .disc-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .disc-hero-copy {
  min-width: 0;
}

.page-disclaimer .disc-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(30px, 7.4vw, 54px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -.025em;
  text-wrap: balance;
}

.page-disclaimer .disc-lede {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-82);
}

.page-disclaimer .disc-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 18px 0 0;
  font-size: 13px;
}

.page-disclaimer .disc-meta-text {
  color: var(--paper-70);
  line-height: 1.6;
}

.page-disclaimer .disc-hero-media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--ink-700);
}

.page-disclaimer .disc-hero-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-disclaimer .disc-hero-media .media-frame-caption {
  padding: 10px 12px;
  border-top: 1px solid var(--line);
  background: rgba(5, 11, 24, .62);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: .05em;
  color: var(--paper-55);
}

/* 三条要点：纸张叠层 */
.page-disclaimer .disc-brief {
  margin-top: 34px;
}

.page-disclaimer .disc-note-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-note {
  padding: 20px 20px 22px;
  border: 1px solid rgba(5, 11, 24, .22);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink-900);
  box-shadow:
    5px 5px 0 -1px rgba(243, 237, 226, .16),
    10px 10px 0 -2px rgba(243, 237, 226, .07);
}

.page-disclaimer .disc-note-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--clay);
}

.page-disclaimer .disc-note-title {
  margin: 8px 0 8px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-disclaimer .disc-note p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--disc-paper-ink);
}

/* 主体与侧栏 */
.page-disclaimer .disc-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  margin-top: 46px;
}

.page-disclaimer .disc-body {
  min-width: 0;
}

.page-disclaimer .disc-clause {
  padding: 20px 0 8px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-clause:last-of-type {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .disc-clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  list-style: none;
  cursor: pointer;
}

.page-disclaimer .disc-clause-head::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-clause-head::after {
  content: "＋";
  margin-left: auto;
  flex: none;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--lime);
}

.page-disclaimer .disc-clause[open] .disc-clause-head::after {
  content: "－";
}

.page-disclaimer .disc-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(22px, 5vw, 30px);
  font-weight: 600;
  letter-spacing: -.03em;
  color: var(--moss);
}

.page-disclaimer .disc-clause-title {
  margin: 0;
  font-size: clamp(19px, 3.6vw, 24px);
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-disclaimer .disc-clause-body {
  padding-top: 14px;
}

.page-disclaimer .disc-clause-body p {
  margin: 0 0 14px;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-82);
}

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

.page-disclaimer .disc-clause-body a,
.page-disclaimer .disc-side-foot a {
  color: var(--ice);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .disc-clause-body a:hover,
.page-disclaimer .disc-clause-body a:focus-visible,
.page-disclaimer .disc-side-foot a:hover,
.page-disclaimer .disc-side-foot a:focus-visible {
  color: var(--lime);
}

.page-disclaimer .disc-facts {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 2px 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-facts li {
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(11, 27, 51, .72);
}

.page-disclaimer .disc-fact-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 23px;
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--lime);
}

.page-disclaimer .disc-fact-label {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--paper-70);
}

/* 最后更新提示 */
.page-disclaimer .disc-update {
  margin-top: 32px;
  padding: 24px 20px;
  border: 1px solid rgba(185, 106, 75, .55);
  border-radius: 10px;
  background:
    linear-gradient(180deg, rgba(185, 106, 75, .18), rgba(11, 27, 51, .92) 72%);
}

.page-disclaimer .disc-update-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--clay);
}

.page-disclaimer .disc-update h2 {
  margin: 8px 0 12px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-disclaimer .disc-update p {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-82);
}

.page-disclaimer .disc-update-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

/* 右侧索引 */
.page-disclaimer .disc-side {
  align-self: start;
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(11, 27, 51, .64);
}

.page-disclaimer .disc-side-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--paper-70);
}

.page-disclaimer .disc-side-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-side-list a {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--disc-soft-line);
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
  text-decoration: none;
}

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

.page-disclaimer .disc-side-list a:hover span:last-child,
.page-disclaimer .disc-side-list a:focus-visible span:last-child {
  color: var(--lime);
}

.page-disclaimer .disc-side-list .tag {
  align-self: flex-start;
}

.page-disclaimer .disc-side-foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--paper-70);
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-disclaimer .disc-note-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .disc-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .disc-clause-body {
    padding-left: 46px;
  }

  .page-disclaimer .disc-clause-body p,
  .page-disclaimer .disc-facts {
    padding-left: 0;
  }

  .page-disclaimer .disc-facts {
    padding-left: 46px;
  }

  .page-disclaimer .disc-update {
    padding: 28px 26px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .disc-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-disclaimer .disc-main {
    grid-template-columns: minmax(0, 1fr) 268px;
    gap: 44px;
  }

  .page-disclaimer .disc-side {
    position: sticky;
    top: 96px;
  }

  .page-disclaimer .disc-clause {
    padding-top: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-clause-head::after {
    transition: none;
  }
}