.page-disclaimer {
  --notice-measure: 880px;
  --notice-idx: 5.5rem;
  background: var(--sand);
  color: var(--ink);
  padding-bottom: clamp(52px, 9vw, 108px);
}

.page-disclaimer .notice-shell {
  width: 100%;
  max-width: var(--notice-measure);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .notice-top {
  padding-top: clamp(16px, 4vw, 32px);
}

.page-disclaimer .breadcrumb {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-disclaimer .breadcrumb a {
  color: var(--green-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  border-bottom-color: var(--green);
}

.page-disclaimer .breadcrumb span[aria-hidden] {
  margin-inline: 8px;
  color: var(--line);
}

/* ---------- 页首说明带 ---------- */
.page-disclaimer .notice-brief {
  position: relative;
  margin-top: clamp(12px, 3vw, 24px);
  background: var(--night);
  color: var(--sand);
  overflow: hidden;
  border-top: 3px solid var(--green);
  border-bottom: 1px solid var(--night-soft);
}

.page-disclaimer .notice-brief::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(199, 191, 176, .14) 0 1px, transparent 1px 62px),
    repeating-linear-gradient(0deg, rgba(199, 191, 176, .10) 0 1px, transparent 1px 62px);
  pointer-events: none;
}

.page-disclaimer .notice-brief__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 4vw, 34px);
  padding-block: clamp(26px, 5vw, 46px);
}

.page-disclaimer .notice-brief .section-label {
  color: var(--signal);
  margin: 0 0 12px;
}

.page-disclaimer .notice-brief__title {
  margin: 0 0 16px;
  font-size: clamp(29px, 7vw, 50px);
  font-weight: 300;
  line-height: 1.14;
  letter-spacing: .01em;
}

.page-disclaimer .notice-brief__lead {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.78;
  color: rgba(246, 240, 227, .88);
}

.page-disclaimer .notice-fold {
  margin-top: clamp(20px, 3vw, 28px);
  padding-top: 14px;
  border-top: 1px solid rgba(199, 191, 176, .32);
}

.page-disclaimer .notice-fold summary {
  list-style: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  color: var(--signal);
}

.page-disclaimer .notice-fold summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .notice-fold summary::after {
  content: "＋";
  margin-left: .55em;
  font-weight: 400;
}

.page-disclaimer .notice-fold[open] summary::after {
  content: "－";
}

.page-disclaimer .notice-fold summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

.page-disclaimer .notice-fold p {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(246, 240, 227, .82);
}

.page-disclaimer .notice-brief__fig {
  margin: 0;
}

.page-disclaimer .notice-brief__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border: 1px solid rgba(199, 191, 176, .38);
  background: var(--night-soft);
}

.page-disclaimer .notice-brief__cap {
  margin-top: 8px;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: rgba(246, 240, 227, .62);
}

/* ---------- 章节跳转 ---------- */
.page-disclaimer .notice-toc {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: clamp(20px, 3.6vw, 32px);
  padding-bottom: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .notice-toc__label {
  flex: 0 0 auto;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
  text-transform: uppercase;
}

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

.page-disclaimer .notice-toc__list a {
  display: inline-block;
  padding: 6px 13px;
  border: var(--rule);
  border-radius: 999px;
  font-size: 13px;
  white-space: nowrap;
  color: var(--ink);
  text-decoration: none;
  transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}

.page-disclaimer .notice-toc__list a:hover,
.page-disclaimer .notice-toc__list a:focus-visible {
  background: var(--green);
  border-color: var(--green);
  color: var(--sand);
}

/* ---------- 章节骨架 ---------- */
.page-disclaimer .notice-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-top: clamp(36px, 6vw, 62px);
  padding-top: clamp(24px, 4vw, 38px);
  border-top: var(--rule);
  scroll-margin-top: 92px;
}

.page-disclaimer .notice-section__no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--green);
  border-top: 2px solid var(--green);
  padding-top: 5px;
}

.page-disclaimer .notice-section__body > h2 {
  margin: 0 0 12px;
  font-size: clamp(20px, 3.4vw, 28px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: .01em;
}

.page-disclaimer .notice-section__lead {
  margin: 0 0 clamp(16px, 2.6vw, 24px);
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 条目清单 ---------- */
.page-disclaimer .notice-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--rule);
}

.page-disclaimer .notice-item {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 10px;
  padding: 15px 0;
  border-bottom: var(--rule);
  transition: background-color .18s ease, padding-inline-start .18s ease;
}

.page-disclaimer .notice-item__no {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-disclaimer .notice-item__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.72;
}

.page-disclaimer .notice-item__more {
  margin: 7px 0 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--muted);
}

.page-disclaimer .notice-key {
  font-weight: 700;
  background-image: linear-gradient(transparent 60%, var(--signal) 60%, var(--signal) 94%, transparent 94%);
}

@media (hover: hover) {
  .page-disclaimer .notice-item:hover {
    background: var(--mist);
    padding-inline-start: 10px;
  }
}

.page-disclaimer .notice-item:focus-within {
  background: var(--mist);
}

/* ---------- 反馈区块 ---------- */
.page-disclaimer .notice-section--panel {
  border-top-color: var(--green);
}

.page-disclaimer .notice-section--panel .notice-section__body {
  background: var(--mist);
  border: 1px solid var(--line);
  padding: clamp(20px, 3.6vw, 32px);
}

.page-disclaimer .notice-section--panel .notice-list {
  border-top-color: var(--line);
}

.page-disclaimer .notice-links {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-links a {
  display: inline-block;
  padding: 7px 14px;
  background: var(--sand);
  border: var(--rule);
  border-radius: 999px;
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease;
}

.page-disclaimer .notice-links a:hover,
.page-disclaimer .notice-links a:focus-visible {
  background: var(--night);
  border-color: var(--night);
  color: var(--sand);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .notice-brief__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: center;
  }

  .page-disclaimer .notice-section {
    grid-template-columns: var(--notice-idx) minmax(0, 1fr);
    gap: clamp(14px, 2.6vw, 30px);
  }

  .page-disclaimer .notice-list--duo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(22px, 4vw, 44px);
    display: grid;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .notice-brief__fig img {
    aspect-ratio: 16 / 9;
  }
}