.page-disclaimer {
  --disc-deny: rgba(255, 138, 61, .55);
  --disc-track: rgba(127, 163, 184, .35);
  display: block;
}

/* ——— 面包屑 ——— */
.page-disclaimer .breadcrumb {
  padding-block: clamp(14px, 2.2vw, 22px) 0;
}

/* ——— 首屏 ——— */
.page-disclaimer .notice-hero {
  position: relative;
  padding-block: clamp(24px, 4.6vw, 54px) clamp(32px, 5.6vw, 72px);
  background:
    radial-gradient(115% 72% at 90% -6%, rgba(34, 211, 238, .14), rgba(6, 24, 46, 0) 62%),
    linear-gradient(180deg, rgba(12, 36, 56, .5), rgba(6, 24, 46, 0) 90%);
}

.page-disclaimer .notice-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(127, 163, 184, .34), rgba(34, 211, 238, .36) 42%, rgba(127, 163, 184, 0));
}

.page-disclaimer .notice-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-disclaimer .notice-hero__title {
  margin: .45em 0 0;
  font-size: clamp(1.95rem, 5.4vw, 3.5rem);
  line-height: 1.18;
  letter-spacing: -0.012em;
  font-weight: 800;
  color: var(--paper);
  max-width: 15em;
}

.page-disclaimer .notice-hero__lead {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 32em;
  color: var(--mist);
}

.page-disclaimer .notice-hero__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  gap: 16px 20px;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .notice-fact dt {
  font-size: var(--fs-label);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .notice-fact dd {
  margin: 7px 0 0;
  font-size: 1rem;
  color: var(--cyan);
}

.page-disclaimer .notice-fact--version dd {
  color: var(--violet);
}

.page-disclaimer .notice-hero__fig {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--glass-soft);
  overflow: hidden;
}

.page-disclaimer .notice-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-disclaimer .notice-hero__fig .media__cap {
  display: block;
  padding: 12px 16px;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--mist);
  border-top: 1px solid var(--line);
}

/* ——— 正文骨架 ——— */
.page-disclaimer .notice-body {
  display: block;
  padding-block: clamp(26px, 4.2vw, 50px) clamp(38px, 6.5vw, 84px);
}

/* ——— 章节索引 ——— */
.page-disclaimer .notice-index {
  margin-bottom: 26px;
}

.page-disclaimer .notice-index__head {
  margin: 0 0 10px;
  color: var(--muted);
}

.page-disclaimer .notice-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}

.page-disclaimer .notice-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: var(--fs-small);
  color: var(--mist);
  text-decoration: none;
}

.page-disclaimer .notice-index__list .mono {
  font-size: .76rem;
  color: var(--cyan);
}

.page-disclaimer .notice-index__list a:hover {
  border-color: var(--line-strong);
  background: var(--glass);
  color: var(--paper);
}

/* ——— 章节 ——— */
.page-disclaimer .notice-sec {
  padding-block: clamp(22px, 3.4vw, 38px);
  border-top: 1px solid var(--line);
}

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

.page-disclaimer .notice-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(12px, 1.8vw, 20px);
}

.page-disclaimer .notice-sec__num {
  font-size: .8rem;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-disclaimer .notice-sec__title {
  margin: 0;
  color: var(--paper);
}

/* ——— 规则条目 ——— */
.page-disclaimer .notice-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .notice-item {
  position: relative;
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 0 14px;
  padding: 12px 0 12px 18px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .notice-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  bottom: 11px;
  width: 2px;
  background: var(--disc-track);
  transition: background 160ms ease, width 160ms ease;
}

.page-disclaimer .notice-item:hover::before {
  background: var(--amber);
  width: 3px;
}

.page-disclaimer .notice-item__num {
  padding-top: .45em;
  font-size: .78rem;
  color: var(--muted);
  white-space: nowrap;
}

.page-disclaimer .notice-item__text {
  margin: 0;
  max-width: 40em;
  color: var(--mist);
  line-height: 1.9;
}

.page-disclaimer .notice-item--deny::before {
  background: var(--disc-deny);
}

.page-disclaimer .notice-item--deny .notice-item__text {
  color: var(--paper);
}

/* ——— 引用格式行 ——— */
.page-disclaimer .notice-cite {
  margin: 14px 0 14px 18px;
  padding: 12px 16px;
  border-left: 2px solid var(--line-strong);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--glass-soft);
  color: var(--cyan);
  font-size: var(--fs-small);
  letter-spacing: .02em;
  overflow-wrap: anywhere;
}

/* ——— 继续查阅 ——— */
.page-disclaimer .notice-next {
  border-top: 1px solid var(--line);
  padding-block: clamp(26px, 4vw, 46px) clamp(40px, 6vw, 76px);
}

.page-disclaimer .notice-next__head {
  margin: 0 0 18px;
  color: var(--muted);
}

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

.page-disclaimer .notice-next__list a {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 4px 16px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.page-disclaimer .notice-next__name {
  font-size: 1.06rem;
  font-weight: 600;
  color: var(--paper);
}

.page-disclaimer .notice-next__desc {
  font-size: var(--fs-small);
  color: var(--muted);
}

.page-disclaimer .notice-next__list a:hover .notice-next__name {
  color: var(--cyan);
}

/* ——— 响应式 ——— */
@media (max-width: 560px) {
  .page-disclaimer .notice-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-disclaimer .notice-item__num {
    padding-top: 0;
  }

  .page-disclaimer .notice-cite {
    margin-left: 0;
  }
}

@media (min-width: 700px) {
  .page-disclaimer .notice-next__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 44px);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .notice-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    gap: clamp(34px, 5vw, 68px);
  }

  .page-disclaimer .notice-body {
    display: grid;
    grid-template-columns: 176px minmax(0, 1fr);
    gap: clamp(30px, 4.4vw, 68px);
    align-items: start;
  }

  .page-disclaimer .notice-index {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    margin-bottom: 0;
    padding-left: 14px;
    border-left: 1px solid var(--line);
  }

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

  .page-disclaimer .notice-index__list a {
    padding: 5px 0;
    border: 0;
    border-radius: 0;
  }

  .page-disclaimer .notice-index__list a:hover {
    background: transparent;
    padding-left: 6px;
  }

  .page-disclaimer .notice-next__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .notice-body {
    grid-template-columns: 196px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .notice-item::before {
    transition: none;
  }
}