.page-disclaimer {
  --dl-rail: 236px;
  --dl-gap: clamp(28px, 4.4vw, 76px);
  --dl-rule: 1px solid var(--line);
  --lime-soft: rgba(200, 241, 76, .08);
  --lime-line: rgba(200, 241, 76, .34);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dl-hero {
  position: relative;
  padding: clamp(24px, 4.6vw, 52px) 0 clamp(20px, 3.4vw, 36px);
}

.page-disclaimer .dl-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, var(--line) 1px, transparent 1px),
    linear-gradient(180deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 86%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 86%);
  pointer-events: none;
}

.page-disclaimer .dl-hero > * {
  position: relative;
}

.page-disclaimer .dl-hero .eyebrow {
  margin: 0 0 14px;
}

.page-disclaimer .dl-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 8.4vw, 82px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--mist);
}

.page-disclaimer .dl-hero__side {
  margin-top: clamp(20px, 3vw, 28px);
}

.page-disclaimer .dl-hero__lead {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--fog);
  max-width: 60ch;
}

.page-disclaimer .dl-hero__meta {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .dl-hero__chip {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  padding: 5px 10px;
  line-height: 1.4;
}

.page-disclaimer .dl-hero__chip:first-child {
  border-color: var(--lime-line);
  color: var(--lime);
}

.page-disclaimer .dl-banner {
  margin: 0 0 clamp(4px, 1.4vw, 14px);
}

/* ---------- 双栏骨架 ---------- */
.page-disclaimer .dl-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 36px);
  padding-block: clamp(24px, 4vw, 44px) clamp(52px, 8vw, 104px);
}

/* ---------- 左侧章节列表 ---------- */
.page-disclaimer .dl-toc {
  border: var(--dl-rule);
  border-top: 2px solid var(--lime-line);
  background: var(--turf);
  padding: 16px 18px 18px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-disclaimer .dl-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--fog);
}

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

.page-disclaimer .dl-toc__link {
  display: block;
  padding: 9px 0 9px 12px;
  border-left: 2px solid var(--line);
  color: var(--mist);
  text-decoration: none;
  font-size: 14.5px;
  line-height: 1.5;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-disclaimer .dl-toc__link:hover,
.page-disclaimer .dl-toc__link:focus-visible {
  color: var(--lime);
  border-left-color: var(--lime);
  background: var(--lime-soft);
}

.page-disclaimer .dl-toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: var(--dl-rule);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--fog);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .dl-body {
  counter-reset: dl-sec;
  display: grid;
  gap: clamp(34px, 4.8vw, 62px);
  min-width: 0;
}

.page-disclaimer .dl-clause {
  counter-increment: dl-sec;
  counter-reset: dl-item;
  scroll-margin-top: 120px;
  min-width: 0;
}

.page-disclaimer .dl-clause__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: var(--dl-rule);
}

.page-disclaimer .dl-clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1;
  letter-spacing: .06em;
  color: var(--lime);
  border: 1px solid var(--lime-line);
  border-radius: 2px;
  padding: 4px 7px;
}

.page-disclaimer .dl-clause__num::before {
  content: counter(dl-sec, decimal-leading-zero);
}

.page-disclaimer .dl-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.4vw, 31px);
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-disclaimer .dl-clause__lead {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--fog);
  max-width: 62ch;
}

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

.page-disclaimer .dl-terms > li {
  counter-increment: dl-item;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 10px;
  padding: 14px 0;
  border-top: var(--dl-rule);
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .dl-terms > li::before {
  content: counter(dl-sec) "." counter(dl-item);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--fog);
  padding-top: 4px;
}

/* ---------- 引用示例 ---------- */
.page-disclaimer .dl-figure {
  margin: 20px 0 0;
}

.page-disclaimer .dl-figure__cap {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--fog);
  margin-bottom: 10px;
}

.page-disclaimer .dl-sample {
  margin: 0;
  padding: 16px 18px;
  background: var(--pit);
  border: var(--dl-rule);
  border-left: 3px solid var(--lime);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.95;
  color: var(--mist);
  white-space: pre-wrap;
  overflow-x: auto;
  scrollbar-width: thin;
}

/* ---------- 修订记录折叠 ---------- */
.page-disclaimer .dl-log {
  margin-top: 18px;
  border-top: var(--dl-rule);
}

.page-disclaimer .dl-log .accordion__item {
  border-bottom: var(--dl-rule);
}

.page-disclaimer .dl-log__h {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}

.page-disclaimer .dl-log .accordion__btn {
  width: 100%;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  background: none;
  border: 0;
  padding: 15px 0;
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
  cursor: pointer;
  transition: color .18s var(--ease);
}

.page-disclaimer .dl-log .accordion__btn::after {
  content: "＋";
  flex: none;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--lime);
}

.page-disclaimer .dl-log .accordion__btn[aria-expanded="true"]::after {
  content: "－";
}

.page-disclaimer .dl-log .accordion__btn:hover,
.page-disclaimer .dl-log .accordion__btn:focus-visible {
  color: var(--lime);
}

.page-disclaimer .dl-log .accordion__panel {
  padding: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--fog);
  max-width: 64ch;
}

/* ---------- 页尾指引 ---------- */
.page-disclaimer .dl-callout {
  background: var(--turf);
  border-left: 3px solid var(--blue);
  padding: 20px 22px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-disclaimer .dl-callout__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--fog);
}

.page-disclaimer .dl-callout__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .dl-callout__links a {
  color: var(--blue);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.7;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .dl-callout__links a:hover,
.page-disclaimer .dl-callout__links a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 小屏 ---------- */
@media (max-width: 899px) {
  .page-disclaimer .dl-toc {
    background: none;
    border: 0;
    border-top: var(--dl-rule);
    border-bottom: var(--dl-rule);
    clip-path: none;
    padding: 14px 0 0;
  }

  .page-disclaimer .dl-toc__title {
    margin-bottom: 8px;
  }

  .page-disclaimer .dl-toc__list {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 12px;
    scrollbar-width: thin;
  }

  .page-disclaimer .dl-toc__link {
    border: 1px solid var(--line-strong);
    border-left: 1px solid var(--line-strong);
    border-radius: var(--r-pill);
    padding: 7px 14px;
    white-space: nowrap;
    font-size: 13.5px;
  }

  .page-disclaimer .dl-toc__note {
    margin-top: 0;
    border-top: 0;
    padding-top: 0;
  }

  .page-disclaimer .dl-callout {
    clip-path: none;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dl-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: clamp(24px, 4vw, 64px);
    align-items: end;
  }

  .page-disclaimer .dl-hero__side {
    margin-top: 0;
    padding-bottom: 4px;
  }

  .page-disclaimer .dl-layout {
    grid-template-columns: var(--dl-rail) minmax(0, 1fr);
    gap: var(--dl-gap);
    align-items: start;
  }

  .page-disclaimer .dl-toc {
    position: sticky;
    top: 112px;
  }

  .page-disclaimer .dl-terms > li {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 14px;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .dl-rail-note {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dl-toc__link,
  .page-disclaimer .dl-log .accordion__btn,
  .page-disclaimer .dl-callout__links a {
    transition: none;
  }
}