.page-disclaimer {
  position: relative;
  isolation: isolate;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 88px 88px;
  opacity: .55;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .8), transparent 72%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .8), transparent 72%);
}

.page-disclaimer .dl-crumbs-row {
  padding-top: clamp(20px, 4vw, 34px);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .dl-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 5vw, 48px) 0 clamp(32px, 6vw, 64px);
}

.page-disclaimer .dl-hero::before {
  content: "";
  position: absolute;
  top: 6%;
  right: -6%;
  width: min(640px, 78vw);
  height: min(420px, 56vw);
  z-index: -1;
  background: linear-gradient(135deg, rgba(214, 255, 63, .16), rgba(70, 224, 208, .09) 52%, transparent 74%);
  clip-path: polygon(22% 0, 100% 0, 100% 74%, 58% 100%, 0 58%);
  pointer-events: none;
}

.page-disclaimer .dl-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: end;
}

.page-disclaimer .dl-hero h1 {
  margin: 14px 0 18px;
  font-size: clamp(28px, 5.4vw, 52px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 20ch;
}

.page-disclaimer .dl-hero .lead {
  max-width: 46ch;
}

.page-disclaimer .dl-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-disclaimer .dl-hero__mark {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-left: 18px;
  border-left: 2px solid var(--volt);
}

.page-disclaimer .dl-hero__num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(56px, 11vw, 108px);
  font-weight: 700;
  line-height: .88;
  letter-spacing: -0.05em;
  color: var(--volt);
}

.page-disclaimer .dl-hero__cap {
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--text-faint);
}

/* ---------- 摘要卡 ---------- */

.page-disclaimer .dl-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: clamp(38px, 6vw, 64px);
}

.page-disclaimer .dl-card {
  --dl-accent: var(--grid-gray);
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 20px 20px 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--dl-accent);
  border-radius: var(--radius);
  color: inherit;
  text-decoration: none;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}

.page-disclaimer .dl-card--volt { --dl-accent: var(--volt); }
.page-disclaimer .dl-card--yellow { --dl-accent: var(--card-yellow); }
.page-disclaimer .dl-card--cyan { --dl-accent: var(--cyan); }
.page-disclaimer .dl-card--flag { --dl-accent: var(--flag); }

.page-disclaimer .dl-card:hover,
.page-disclaimer .dl-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 0 0 1px var(--dl-accent), var(--shadow);
  outline: none;
}

.page-disclaimer .dl-card:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-disclaimer .dl-card__k {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--dl-accent);
}

.page-disclaimer .dl-card__t {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-disclaimer .dl-card__x {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ---------- 双栏布局 ---------- */

.page-disclaimer .dl-layout {
  display: grid;
  grid-template-areas:
    "toc"
    "body";
  gap: 32px;
  align-items: start;
}

.page-disclaimer .dl-toc {
  grid-area: toc;
}

.page-disclaimer .dl-body {
  grid-area: body;
  min-width: 0;
}

.page-disclaimer .dl-toc__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-faint);
}

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

.page-disclaimer .dl-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13.5px;
  color: var(--text-dim);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-disclaimer .dl-toc__link .mono {
  font-size: 11.5px;
  color: var(--grid-gray);
}

.page-disclaimer .dl-toc__link:hover,
.page-disclaimer .dl-toc__link:focus-visible {
  color: var(--paper);
  border-color: var(--cyan);
  background: rgba(70, 224, 208, .08);
  outline: none;
}

.page-disclaimer .dl-toc__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 条款 ---------- */

.page-disclaimer .term {
  scroll-margin-top: 92px;
  padding-top: clamp(26px, 4vw, 38px);
  margin-bottom: clamp(34px, 5vw, 52px);
  border-top: 1px solid var(--line-soft);
}

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

.page-disclaimer .term__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-disclaimer .term__idx {
  flex: none;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(30px, 5vw, 46px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: rgba(140, 154, 148, .55);
}

@supports (-webkit-text-stroke: 1px #000) {
  .page-disclaimer .term__idx {
    color: transparent;
    -webkit-text-stroke: 1.5px var(--grid-gray);
  }
}

.page-disclaimer .term__title {
  margin: 0;
  font-size: clamp(20px, 3vw, 27px);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

.page-disclaimer .term__lead {
  margin: 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-disclaimer .clause {
  margin: 22px 0 0;
  padding: 0 0 0 18px;
  list-style: none;
  border-left: 2px solid var(--line);
  display: grid;
  gap: 16px;
}

.page-disclaimer .clause > li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 12px;
}

.page-disclaimer .clause__no {
  font-size: 13px;
  line-height: 1.85;
  color: var(--cyan);
}

.page-disclaimer .clause__body {
  min-width: 0;
}

.page-disclaimer .clause__t {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: -0.005em;
}

.page-disclaimer .clause__d {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-disclaimer .clause__d a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .clause__d a:hover,
.page-disclaimer .clause__d a:focus-visible {
  color: var(--volt);
  outline: none;
}

/* ---------- 维护刻度 ---------- */

.page-disclaimer .dl-figure {
  margin: 26px 0 8px;
}

.page-disclaimer .dl-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 12 / 5;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-disclaimer .dl-figure .media__cap {
  display: block;
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-faint);
}

.page-disclaimer .maint {
  margin: 26px 0 6px;
  padding: 22px 20px 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-disclaimer .maint__title {
  margin: 0 0 4px;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--grid-gray);
}

.page-disclaimer .maint__rail {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-disclaimer .maint__rail::before {
  content: "";
  position: absolute;
  left: 7px;
  right: 7px;
  top: 6px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--volt), var(--cyan) 55%, rgba(140, 154, 148, .2));
}

.page-disclaimer .maint__slot {
  position: relative;
  padding-top: 26px;
}

.page-disclaimer .maint__dot {
  position: absolute;
  top: 0;
  left: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--volt);
  box-shadow: 0 0 0 4px rgba(214, 255, 63, .14);
}

.page-disclaimer .maint__when {
  margin: 0 0 4px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .maint__what {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-faint);
  transition: opacity .2s var(--ease), color .2s var(--ease);
  opacity: .7;
}

.page-disclaimer .maint__slot:hover .maint__what,
.page-disclaimer .maint__slot:focus-within .maint__what {
  opacity: 1;
  color: var(--text-dim);
}

/* ---------- 底部频道导航 ---------- */

.page-disclaimer .dl-foot-nav {
  margin-top: clamp(20px, 4vw, 36px);
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .dl-foot-nav__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.page-disclaimer .dl-foot-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dl-foot-nav__list a {
  font-size: 15px;
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .dl-foot-nav__list a:hover,
.page-disclaimer .dl-foot-nav__list a:focus-visible {
  color: var(--volt);
  border-bottom-color: var(--volt);
  outline: none;
}

.page-disclaimer .dl-foot-nav__list a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-disclaimer .dl-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 720px) {
  .page-disclaimer .maint__rail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dl-hero__grid {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 56px;
  }

  .page-disclaimer .dl-hero__mark {
    align-items: flex-end;
    text-align: right;
    padding-left: 0;
    padding-right: 20px;
    border-left: 0;
    border-right: 2px solid var(--volt);
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .dl-cards {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-disclaimer .dl-layout {
    grid-template-areas: "body toc";
    grid-template-columns: minmax(0, 1fr) 246px;
    gap: 56px;
  }

  .page-disclaimer .dl-toc {
    position: sticky;
    top: 28px;
    padding: 18px 16px 20px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
  }

  .page-disclaimer .dl-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-disclaimer .dl-toc__link {
    width: 100%;
    padding: 8px 10px;
    border-color: transparent;
    border-left: 2px solid var(--line);
    border-radius: var(--radius-s);
    justify-content: flex-start;
  }

  .page-disclaimer .dl-toc__link:hover,
  .page-disclaimer .dl-toc__link:focus-visible {
    border-left-color: var(--cyan);
    background: rgba(70, 224, 208, .08);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dl-card,
  .page-disclaimer .dl-toc__link,
  .page-disclaimer .maint__what,
  .page-disclaimer .dl-foot-nav__list a {
    transition: none;
  }

  .page-disclaimer .dl-card:hover {
    transform: none;
  }
}