.page-disclaimer {
  --accent: var(--cyan-450);
  --accent-ink: #03151A;
  --disclaimer-rail-w: 236px;
  background: var(--ink-950);
  color: var(--paper-050);
  font-family: var(--font-sans);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disclaimer-hero {
  position: relative;
  padding: clamp(52px, 8vw, 100px) 0 clamp(28px, 4vw, 48px);
  overflow: hidden;
  isolation: isolate;
}

.page-disclaimer .disclaimer-hero::before {
  content: "";
  position: absolute;
  inset: auto auto -38% -14%;
  width: min(520px, 68vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(55, 225, 240, .14), rgba(55, 225, 240, 0) 68%);
  pointer-events: none;
  z-index: -1;
}

.page-disclaimer .disclaimer-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: 16%;
  width: min(560px, 62vw);
  height: 1px;
  background: linear-gradient(90deg, rgba(55, 225, 240, 0), var(--accent), rgba(55, 225, 240, 0));
  transform: rotate(-13deg);
  transform-origin: right center;
  opacity: .5;
  pointer-events: none;
}

.page-disclaimer .disclaimer-hero__title {
  margin: 14px 0 0;
  max-width: 12ch;
}

.page-disclaimer .disclaimer-hero__lead {
  margin: 22px 0 0;
  max-width: 62ch;
  color: var(--mist-400);
}

.page-disclaimer .disclaimer-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: clamp(24px, 4vw, 34px);
  padding-top: 18px;
  border-top: 1px solid var(--hair);
}

.page-disclaimer .disclaimer-hero__stamp {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist-400);
}

/* ---------- 横幅图 ---------- */
.page-disclaimer .disclaimer-banner {
  margin: 0;
  padding: 0 var(--gutter);
}

.page-disclaimer .disclaimer-banner img {
  display: block;
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  aspect-ratio: 21 / 9;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--hair);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow);
}

.page-disclaimer .disclaimer-banner .n28-figure__caption {
  max-width: var(--shell);
  margin: 12px auto 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist-400);
}

/* ---------- 主体网格 ---------- */
.page-disclaimer .disclaimer-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 5vw, 52px);
  align-items: start;
}

/* ---------- 左侧编号轨道 ---------- */
.page-disclaimer .disclaimer-rail {
  display: none;
}

.page-disclaimer .disclaimer-rail__label {
  margin: 0 0 14px;
}

.page-disclaimer .disclaimer-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .disclaimer-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px 10px 10px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  color: var(--mist-400);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-disclaimer .disclaimer-rail__link .n28-mono {
  font-size: 12px;
  letter-spacing: .12em;
  color: currentColor;
  flex: 0 0 auto;
}

.page-disclaimer .disclaimer-rail__link:hover,
.page-disclaimer .disclaimer-rail__link:focus-visible {
  color: var(--paper-050);
  border-left-color: var(--accent);
  background: rgba(55, 225, 240, .07);
}

/* ---------- 窄屏折叠目录 ---------- */
.page-disclaimer .disclaimer-toc {
  border: 1px solid var(--ink-600);
  border-radius: var(--radius-m);
  background: var(--panel);
  overflow: hidden;
}

.page-disclaimer .disclaimer-toc__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--accent);
}

.page-disclaimer .disclaimer-toc__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disclaimer-toc__summary::after {
  content: "展开";
  color: var(--mist-400);
  letter-spacing: .08em;
}

.page-disclaimer .disclaimer-toc[open] .disclaimer-toc__summary::after {
  content: "收起";
}

.page-disclaimer .disclaimer-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 8px;
  border-top: 1px solid var(--hair);
  display: grid;
  gap: 1px;
}

.page-disclaimer .disclaimer-toc__link {
  display: flex;
  gap: 10px;
  padding: 12px 16px;
  color: var(--mist-400);
  font-size: 14px;
  text-decoration: none;
}

.page-disclaimer .disclaimer-toc__link .n28-mono {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--accent);
}

.page-disclaimer .disclaimer-toc__link:hover,
.page-disclaimer .disclaimer-toc__link:focus-visible {
  color: var(--paper-050);
  background: rgba(55, 225, 240, .06);
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .disclaimer-articles {
  display: grid;
  gap: clamp(34px, 6vw, 68px);
  min-width: 0;
}

.page-disclaimer .disclaimer-article {
  position: relative;
  padding-top: 22px;
  scroll-margin-top: 104px;
  min-width: 0;
}

.page-disclaimer .disclaimer-article::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), rgba(55, 225, 240, 0) 78%);
  opacity: .85;
}

.page-disclaimer .disclaimer-article:nth-of-type(1) { --accent: var(--cyan-450); }
.page-disclaimer .disclaimer-article:nth-of-type(2) { --accent: var(--teal-500); }
.page-disclaimer .disclaimer-article:nth-of-type(3) { --accent: var(--orange-500); }
.page-disclaimer .disclaimer-article:nth-of-type(4) { --accent: var(--violet-500); }
.page-disclaimer .disclaimer-article:nth-of-type(5) { --accent: var(--amber-400); }
.page-disclaimer .disclaimer-article:nth-of-type(6) { --accent: var(--lime-400); }

.page-disclaimer .disclaimer-article__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  margin-bottom: 16px;
}

.page-disclaimer .disclaimer-article__num {
  display: inline-flex;
  align-items: center;
  padding: 4px 11px;
  border: 1px solid var(--ink-600);
  border-radius: var(--radius-pill);
  background: rgba(18, 34, 56, .72);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--accent);
  white-space: nowrap;
}

.page-disclaimer .disclaimer-article__title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  min-width: 0;
}

.page-disclaimer .disclaimer-article__bar {
  flex: 0 0 auto;
  width: 3px;
  height: .86em;
  border-radius: 3px;
  background: var(--accent);
  opacity: .3;
  transform: scaleY(.52);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .disclaimer-article:target .disclaimer-article__bar,
.page-disclaimer .disclaimer-article:hover .disclaimer-article__bar {
  opacity: 1;
  transform: scaleY(1);
}

.page-disclaimer .disclaimer-article:target::before {
  opacity: 1;
  box-shadow: 0 0 18px -4px var(--accent);
}

.page-disclaimer .disclaimer-article p {
  margin: 0 0 1em;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(237, 244, 250, .86);
}

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

.page-disclaimer .disclaimer-article a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 225, 240, .38);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .disclaimer-article a:hover,
.page-disclaimer .disclaimer-article a:focus-visible {
  border-bottom-color: currentColor;
}

.page-disclaimer .disclaimer-after {
  margin-top: 16px;
}

/* ---------- 条款条目列表 ---------- */
.page-disclaimer .disclaimer-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .disclaimer-list > li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 15px;
  border: 1px solid var(--hair);
  border-radius: var(--radius-m);
  background: var(--panel);
  font-size: 15px;
  line-height: 1.72;
  color: rgba(237, 244, 250, .86);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .disclaimer-list > li:hover {
  border-color: rgba(147, 169, 191, .32);
  transform: translateY(-2px);
}

.page-disclaimer .disclaimer-list__k {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--accent);
  padding-top: 3px;
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 960px) {
  .page-disclaimer .disclaimer-body__grid {
    grid-template-columns: var(--disclaimer-rail-w) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 64px);
  }

  .page-disclaimer .disclaimer-rail {
    display: block;
    position: sticky;
    top: 104px;
    padding-right: 18px;
    border-right: 1px solid var(--hair);
  }

  .page-disclaimer .disclaimer-toc {
    display: none;
  }

  .page-disclaimer .disclaimer-article {
    padding-top: 26px;
  }

  .page-disclaimer .disclaimer-article p {
    font-size: 17px;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .disclaimer-list > li {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 16px;
    padding: 14px 18px;
  }
}

/* ---------- 窄屏细节 ---------- */
@media (max-width: 600px) {
  .page-disclaimer .disclaimer-hero::after {
    display: none;
  }

  .page-disclaimer .disclaimer-banner img {
    aspect-ratio: 16 / 10;
    border-radius: var(--radius-m);
  }

  .page-disclaimer .disclaimer-list > li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-disclaimer .disclaimer-list__k {
    padding-top: 0;
  }

  .page-disclaimer .disclaimer-hero__stamp {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disclaimer-rail__link,
  .page-disclaimer .disclaimer-article__bar,
  .page-disclaimer .disclaimer-list > li,
  .page-disclaimer .disclaimer-article a {
    transition: none;
  }

  .page-disclaimer .disclaimer-list > li:hover {
    transform: none;
  }
}