.page-disclaimer {
  --accent: var(--spring);
  background: var(--mist);
  color: var(--ink);
}

/* ---------- 首屏：横向刻线代替大图 ---------- */
.page-disclaimer .notice-hero {
  position: relative;
  padding: clamp(26px, 5vw, 56px) 0 0;
  overflow: hidden;
}

.page-disclaimer .notice-hero::after {
  content: "";
  position: absolute;
  top: -24%;
  right: -12%;
  width: min(620px, 78vw);
  aspect-ratio: 1 / 1;
  background:
    radial-gradient(circle at 58% 42%, rgba(78, 140, 122, 0.16), transparent 62%),
    radial-gradient(circle at 30% 74%, rgba(217, 161, 74, 0.15), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .notice-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--ink-soft);
}

.page-disclaimer .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--blueprint);
}

.page-disclaimer .breadcrumb a {
  color: var(--ink-soft);
  text-decoration: none;
}

.page-disclaimer .breadcrumb a:hover {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-disclaimer .notice-hero .eyebrow {
  color: var(--spring);
  letter-spacing: 0.16em;
}

.page-disclaimer .notice-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 6.2vw, 66px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 10px 0 20px;
  max-width: 13em;
}

.page-disclaimer .notice-hero .lead {
  max-width: 40em;
  margin: 0;
  font-size: clamp(16px, 1.7vw, 19px);
  line-height: 1.82;
  color: var(--ink-soft);
}

.page-disclaimer .notice-hero__meta {
  margin: 24px 0 4px;
  padding-top: 14px;
  border-top: var(--rule);
  max-width: 32em;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.page-disclaimer .rule-band {
  position: relative;
  height: 46px;
  margin-top: clamp(24px, 4vw, 44px);
  background-image:
    repeating-linear-gradient(90deg, var(--blueprint) 0 1px, transparent 1px 120px),
    repeating-linear-gradient(90deg, var(--blueprint-soft) 0 1px, transparent 1px 24px);
  background-size: 100% 46px, 100% 20px;
  background-position: left bottom, left bottom;
  background-repeat: repeat-x, repeat-x;
}

.page-disclaimer .rule-band::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: var(--season-line);
  opacity: 0.85;
}

/* ---------- 页首横带图 ---------- */
.page-disclaimer .notice-banner {
  margin: 0;
  padding: clamp(20px, 3.4vw, 36px) var(--gutter) 0;
}

.page-disclaimer .notice-banner img {
  display: block;
  width: 100%;
  max-width: var(--page-max);
  height: auto;
  margin-inline: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.page-disclaimer .notice-banner .media-caption {
  max-width: var(--page-max);
  margin: 10px auto 0;
  font-size: 13px;
  color: var(--ink-soft);
}

/* ---------- 章节目录 ---------- */
.page-disclaimer .notice-index {
  margin-top: clamp(24px, 4vw, 46px);
  border-top: var(--rule);
  border-bottom: var(--rule);
  background: rgba(251, 249, 245, 0.92);
}

.page-disclaimer .notice-index__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 12px 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .notice-index__list li {
  flex: 0 0 auto;
}

.page-disclaimer .notice-index__link {
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid var(--blueprint-soft);
  border-radius: var(--radius-pill);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-disclaimer .notice-index__link:hover {
  border-color: var(--blueprint);
  background: var(--gravel);
}

.page-disclaimer .notice-index__link[aria-current="true"] {
  background: var(--poplar);
  border-color: var(--poplar);
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 条款章节 ---------- */
.page-disclaimer .clause-section {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding-block: clamp(38px, 6vw, 74px);
  border-bottom: var(--rule);
}

.page-disclaimer .clause-section--spring { --accent: var(--spring); }
.page-disclaimer .clause-section--summer { --accent: var(--summer); }
.page-disclaimer .clause-section--autumn { --accent: var(--autumn); }
.page-disclaimer .clause-section--winter { --accent: var(--winter); }

.page-disclaimer .clause-section__head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.page-disclaimer .clause-section__no {
  display: inline-flex;
  align-items: center;
  margin: 0;
  padding: 5px 14px;
  border: 1px solid currentColor;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.page-disclaimer .clause-section__head h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.28;
  letter-spacing: -0.005em;
  margin: 0;
}

.page-disclaimer .clause-section__note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-disclaimer .clause-section__head .copy-chip {
  margin-top: 2px;
  font-size: 12px;
}

.page-disclaimer .clause-section__body {
  min-width: 0;
}

.page-disclaimer .clause-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px dashed var(--blueprint-soft);
}

.page-disclaimer .clause-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--blueprint-soft);
}

.page-disclaimer .clause-no {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.95;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.page-disclaimer .clause-item p {
  margin: 0;
  font-size: 16px;
  line-height: 1.82;
  color: var(--ink);
}

.page-disclaimer .clause-item p a {
  color: var(--winter);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .clause-item p a:hover {
  color: var(--accent);
}

/* ---------- 折叠补充 ---------- */
.page-disclaimer .clause-fold {
  margin-top: 22px;
  padding: 2px 18px;
  border: 1px solid var(--blueprint-soft);
  border-radius: var(--radius-md);
  background: var(--gravel);
}

.page-disclaimer .clause-fold summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .clause-fold summary::before {
  content: "+";
  flex: 0 0 auto;
  width: 1em;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--accent);
}

.page-disclaimer .clause-fold[open] summary::before {
  content: "−";
}

.page-disclaimer .clause-fold p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 结尾指引 ---------- */
.page-disclaimer .notice-help {
  max-width: var(--page-max);
  margin-inline: auto;
  padding: clamp(38px, 6vw, 74px) var(--gutter) clamp(52px, 8vw, 96px);
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
}

.page-disclaimer .notice-help__intro h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1.3;
  margin: 0 0 14px;
}

.page-disclaimer .notice-help__intro p {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.82;
  color: var(--ink-soft);
}

.page-disclaimer .notice-help__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-disclaimer .notice-help__link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 20px;
  border: 1px solid var(--blueprint-soft);
  border-radius: var(--radius-md);
  background: var(--mist);
  color: var(--ink);
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-disclaimer .notice-help__link:hover {
  border-color: var(--winter);
  transform: translateY(-2px);
}

.page-disclaimer .notice-help__label {
  font-size: 16px;
  font-weight: 600;
}

.page-disclaimer .notice-help__hint {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .notice-help {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .clause-section {
    grid-template-columns: minmax(170px, 220px) minmax(0, 640px) minmax(0, 1fr);
    gap: clamp(24px, 3.4vw, 48px);
  }

  .page-disclaimer .clause-section__head {
    position: sticky;
    top: 84px;
  }

  .page-disclaimer .clause-item {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 16px;
    padding: 18px 0;
  }
}