.page-disclaimer {
  --doc-max: 780px;
  --doc-gap: clamp(20px, 3vw, 30px);
  background:
    radial-gradient(120% 55% at 88% -8%, rgba(79, 227, 193, 0.08), transparent 62%),
    radial-gradient(90% 45% at 4% 30%, rgba(139, 108, 255, 0.06), transparent 60%),
    var(--ink-night);
  color: var(--chalk-white);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.75;
  padding: clamp(22px, 5vw, 54px) 0 0;
  overflow-x: clip;
}

.page-disclaimer .doc-shell {
  width: 100%;
  max-width: calc(var(--doc-max) + var(--shell-x) * 2);
  margin: 0 auto;
  padding-inline: var(--shell-x);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  font-size: var(--fs-meta);
  margin-bottom: clamp(16px, 3vw, 26px);
}
.page-disclaimer .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--fog-gray);
}
.page-disclaimer .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 6px;
  color: var(--line-green);
}
.page-disclaimer .breadcrumb__item a {
  color: var(--fog-gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-disclaimer .breadcrumb__item a:hover {
  color: var(--fluor-cyan);
  border-bottom-color: var(--fluor-cyan);
}
.page-disclaimer .breadcrumb__item[aria-current="page"] {
  color: var(--chalk-white);
}

/* ---------- 裁切线 ---------- */
.page-disclaimer .doc-trim {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.page-disclaimer .doc-trim__mark {
  font-family: var(--font-mono);
  font-size: var(--fs-meta);
  letter-spacing: 0.24em;
  color: var(--fog-gray);
  white-space: nowrap;
}
.page-disclaimer .doc-trim__line {
  flex: 1;
  height: 1px;
  background-image: linear-gradient(to right, var(--line-green) 0 6px, transparent 6px 12px);
  background-size: 12px 1px;
  background-repeat: repeat-x;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-meta);
  letter-spacing: 0.22em;
  color: var(--fluor-cyan);
  margin: 0;
}
.page-disclaimer .doc-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(27px, 6.4vw, 44px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
  max-width: 20ch;
}
.page-disclaimer .doc-hero__lede {
  color: var(--fog-gray);
  font-size: var(--fs-lg);
  margin: 16px 0 0;
  max-width: 38ch;
}

.page-disclaimer .doc-hero__figure {
  position: relative;
  margin: clamp(22px, 4vw, 34px) 0 0;
  border: 1px solid var(--line-green);
}
.page-disclaimer .doc-hero__figure::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(79, 227, 193, 0.2);
  pointer-events: none;
}
.page-disclaimer .doc-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 21 / 9;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.06);
}
.page-disclaimer .doc-hero__caption {
  font-size: var(--fs-meta);
  color: var(--fog-gray);
  padding: 10px 14px;
  border-top: 1px solid var(--line-green);
  background: rgba(15, 42, 34, 0.6);
}

/* ---------- 目录 ---------- */
.page-disclaimer .doc-toc {
  margin-top: clamp(28px, 5vw, 46px);
  padding: 18px 0 20px;
  border-top: 2px solid var(--line-green);
  border-bottom: 2px solid var(--line-green);
}
.page-disclaimer .doc-toc__title {
  font-family: var(--font-mono);
  font-size: var(--fs-meta);
  font-weight: 400;
  letter-spacing: 0.24em;
  color: var(--fog-gray);
  margin: 0 0 12px;
}
.page-disclaimer .doc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}
.page-disclaimer .doc-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 8px 10px;
  color: var(--chalk-white);
  font-size: var(--fs-sm);
  text-decoration: none;
  border-left: 2px solid var(--line-green);
  transition: border-color 0.22s var(--ease), background-color 0.22s var(--ease), color 0.22s var(--ease);
}
.page-disclaimer .doc-toc__list a:hover,
.page-disclaimer .doc-toc__list a:focus-visible {
  border-left-color: var(--fluor-cyan);
  background: rgba(79, 227, 193, 0.08);
  color: var(--fluor-cyan);
}
.page-disclaimer .doc-toc__num {
  font-family: var(--font-mono);
  font-size: var(--fs-meta);
  color: var(--fog-gray);
}

/* ---------- 章节 ---------- */
.page-disclaimer .doc-section {
  padding: clamp(32px, 6vw, 56px) 0;
  border-bottom: 1px solid var(--line-green);
}
.page-disclaimer .doc-section__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.page-disclaimer .doc-section__num {
  font-family: var(--font-mono);
  font-size: var(--fs-xl);
  line-height: 1;
  padding-top: 6px;
  color: var(--fluor-cyan);
}
.page-disclaimer .doc-section__title {
  font-family: var(--font-display);
  font-size: clamp(20px, 3.6vw, 29px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0;
}
.page-disclaimer .doc-section__lede {
  color: var(--fog-gray);
  margin: 14px 0 0;
  max-width: 62ch;
}

/* ---------- 对照两栏 ---------- */
.page-disclaimer .doc-split {
  display: grid;
  gap: 16px;
  margin-top: var(--doc-gap);
}
.page-disclaimer .doc-split__col {
  position: relative;
  background: var(--stand-green);
  border: 1px solid var(--line-green);
  padding: 18px 18px 20px;
}
.page-disclaimer .doc-split__col--allow {
  border-top: 3px solid var(--fluor-cyan);
}
.page-disclaimer .doc-split__col--ask {
  border-top: 3px solid var(--ember-orange);
}
.page-disclaimer .doc-split__col h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 600;
  margin: 0 0 12px;
}
.page-disclaimer .doc-split__col ul {
  margin: 0;
  padding-left: 1.1em;
  display: grid;
  gap: 10px;
  color: var(--fog-gray);
  font-size: var(--fs-sm);
}
.page-disclaimer .doc-split__col--allow li::marker {
  color: var(--fluor-cyan);
}
.page-disclaimer .doc-split__col--ask li::marker {
  color: var(--ember-orange);
}

/* ---------- 条目列表 ---------- */
.page-disclaimer .doc-list {
  list-style: none;
  margin: var(--doc-gap) 0 0;
  padding: 0;
}
.page-disclaimer .doc-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  padding: 16px 0;
  border-top: 1px dashed var(--line-green);
  transition: background-color 0.24s var(--ease);
}
.page-disclaimer .doc-item:last-child {
  border-bottom: 1px dashed var(--line-green);
}
.page-disclaimer .doc-item:hover {
  background: rgba(79, 227, 193, 0.05);
}
.page-disclaimer .doc-item__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--fog-gray);
  transform-origin: left center;
  transition: transform 0.26s var(--ease), color 0.26s var(--ease);
}
.page-disclaimer .doc-item:hover .doc-item__idx {
  transform: scale(1.4);
  color: var(--ember-orange);
}
.page-disclaimer .doc-item__text {
  margin: 0;
  color: var(--fog-gray);
  font-size: var(--fs-sm);
}
.page-disclaimer .doc-item__text strong {
  color: var(--chalk-white);
  font-weight: 600;
}

/* ---------- 栏目卡片 ---------- */
.page-disclaimer .doc-cols {
  display: grid;
  gap: 14px;
  margin-top: var(--doc-gap);
}
.page-disclaimer .doc-col {
  position: relative;
  padding: 18px;
  background: linear-gradient(155deg, rgba(15, 42, 34, 0.95), rgba(4, 10, 8, 0.9));
  border: 1px solid var(--line-green);
  transition: border-color 0.24s var(--ease), transform 0.24s var(--ease);
}
.page-disclaimer .doc-col:hover {
  border-color: var(--fluor-cyan);
  transform: translateY(-2px);
}
.page-disclaimer .doc-col__name {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 600;
  margin: 0 0 10px;
}
.page-disclaimer .doc-col p {
  margin: 0;
  color: var(--fog-gray);
  font-size: var(--fs-sm);
}

/* ---------- 注释 ---------- */
.page-disclaimer .doc-note {
  margin: var(--doc-gap) 0 0;
  padding: 12px 0 12px 16px;
  border-left: 2px solid var(--volt-purple);
  color: var(--fog-gray);
  font-size: var(--fs-sm);
}
.page-disclaimer .doc-note strong {
  color: var(--chalk-white);
}

/* ---------- 收束条带 ---------- */
.page-disclaimer .doc-close {
  background: var(--pitch-black);
  border-top: 1px solid var(--line-green);
  padding: clamp(30px, 6vw, 52px) 0;
  margin-top: clamp(30px, 6vw, 54px);
}
.page-disclaimer .doc-close__title {
  font-family: var(--font-display);
  font-size: clamp(19px, 3.4vw, 26px);
  margin: 0;
}
.page-disclaimer .doc-close__text {
  color: var(--fog-gray);
  font-size: var(--fs-sm);
  margin: 12px 0 0;
  max-width: 58ch;
}
.page-disclaimer .doc-linkrow {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}
.page-disclaimer .doc-toprow {
  margin-top: 26px;
  display: flex;
  justify-content: flex-end;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .doc-toc__list {
    grid-template-columns: 1fr 1fr;
    column-gap: 20px;
  }
  .page-disclaimer .doc-split {
    grid-template-columns: 1fr 1fr;
  }
  .page-disclaimer .doc-cols {
    grid-template-columns: 1fr 1fr;
  }
  .page-disclaimer .doc-item {
    grid-template-columns: 56px 1fr;
    gap: 16px;
  }
  .page-disclaimer .doc-item__idx {
    font-size: var(--fs-body);
  }
}

@media (min-width: 1060px) {
  .page-disclaimer {
    --doc-max: 820px;
  }
  .page-disclaimer .doc-hero h1 {
    font-size: var(--fs-3xl);
  }
  .page-disclaimer .doc-cols {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }
  .page-disclaimer .doc-col:nth-child(2),
  .page-disclaimer .doc-col:nth-child(4) {
    transform: translateY(22px);
  }
  .page-disclaimer .doc-col:nth-child(2):hover,
  .page-disclaimer .doc-col:nth-child(4):hover {
    transform: translateY(20px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-col,
  .page-disclaimer .doc-item__idx,
  .page-disclaimer .doc-toc__list a {
    transition: none;
  }
  .page-disclaimer .doc-col:nth-child(2),
  .page-disclaimer .doc-col:nth-child(4) {
    transform: none;
  }
}
