.page-disclaimer {
  --notice-measure: 60ch;
  --notice-rule: var(--ly-line);
  background: var(--ly-night);
  color: var(--ly-paper);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .notice-hero {
  position: relative;
  padding: calc(var(--ly-header-h) + 52px) 0 46px;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(255, 138, 61, 0.16), transparent 62%),
    radial-gradient(90% 80% at 0% 100%, rgba(74, 222, 128, 0.09), transparent 68%),
    linear-gradient(180deg, var(--ly-night) 0%, var(--ly-stand) 100%);
  border-bottom: 1px solid var(--notice-rule);
}

.page-disclaimer .notice-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--ly-amber) 0%, var(--ly-gold) 34%, var(--ly-cyan) 68%, transparent 100%);
  opacity: 0.9;
}

.page-disclaimer .notice-hero__inner {
  display: grid;
  gap: 30px;
  align-items: center;
}

.page-disclaimer .notice-hero__text {
  min-width: 0;
}

.page-disclaimer .notice-hero__sep {
  color: var(--ly-mist);
  margin: 0 6px;
}

.page-disclaimer .notice-hero h1 {
  font-family: var(--ly-font-title);
  font-size: clamp(42px, 11vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 10px 0 18px;
}

.page-disclaimer .notice-hero__lede {
  max-width: var(--notice-measure);
  font-size: clamp(15px, 3.6vw, 17px);
  line-height: 1.9;
  color: var(--ly-mist);
  margin: 0 0 22px;
}

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

.page-disclaimer .notice-hero__media {
  margin: 0;
  position: relative;
  border: 1px solid var(--notice-rule);
  background: var(--ly-indigo);
  box-shadow: 12px 12px 0 rgba(27, 42, 69, 0.7);
}

.page-disclaimer .notice-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-disclaimer .notice-hero__cap {
  font-family: var(--ly-font-index);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ly-mist);
  padding: 8px 12px;
  border-top: 1px solid var(--notice-rule);
  background: rgba(10, 14, 26, 0.6);
}

/* ---------- 分隔线 ---------- */
.page-disclaimer .notice-ruleline {
  display: block;
  width: 100%;
  height: 24px;
  color: var(--notice-rule);
  margin: 0;
}

/* ---------- 正文栅格 ---------- */
.page-disclaimer .notice-body {
  display: grid;
  gap: 30px;
  padding: 34px 0 64px;
}

.page-disclaimer .notice-sections {
  min-width: 0;
}

/* ---------- 目录 ---------- */
.page-disclaimer .notice-index {
  border: 1px solid var(--notice-rule);
  background: rgba(27, 42, 69, 0.4);
  padding: 18px 18px 16px;
}

.page-disclaimer .notice-index__title {
  font-family: var(--ly-font-index);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--ly-gold);
  margin: 0 0 12px;
}

.page-disclaimer .notice-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  counter-reset: none;
}

.page-disclaimer .notice-index__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 7px 8px;
  color: var(--ly-paper);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  border-left: 2px solid transparent;
  transition: border-color 0.25s var(--ly-ease), background-color 0.25s var(--ly-ease);
}

.page-disclaimer .notice-index__list a:hover,
.page-disclaimer .notice-index__list a:focus-visible {
  border-left-color: var(--ly-amber);
  background: rgba(255, 138, 61, 0.1);
  outline: none;
}

.page-disclaimer .notice-num {
  font-family: var(--ly-font-index);
  font-size: 12px;
  color: var(--ly-cyan);
  letter-spacing: 0.08em;
}

.page-disclaimer .notice-index__note {
  font-family: var(--ly-font-index);
  font-size: 12px;
  color: var(--ly-mist);
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--notice-rule);
}

/* ---------- 章节 ---------- */
.page-disclaimer .notice-sec {
  padding-top: 26px;
  border-top: 1px solid var(--notice-rule);
}

.page-disclaimer .notice-sec + .notice-sec {
  margin-top: 44px;
}

.page-disclaimer .notice-sec__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.page-disclaimer .notice-sec__num {
  font-family: var(--ly-font-index);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ly-gold);
  border: 1px solid var(--notice-rule);
  padding: 4px 8px;
  background: rgba(27, 42, 69, 0.55);
}

.page-disclaimer .notice-sec h2 {
  font-family: var(--ly-font-title);
  font-size: clamp(21px, 4.6vw, 28px);
  letter-spacing: -0.01em;
  margin: 0;
}

.page-disclaimer .notice-sec p {
  max-width: var(--notice-measure);
  font-size: 16px;
  line-height: 1.95;
  color: rgba(244, 247, 251, 0.86);
  margin: 0 0 14px;
}

.page-disclaimer .notice-sec p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .notice-muted {
  font-size: 14px;
  color: var(--ly-mist);
  line-height: 1.85;
}

/* ---------- 版本说明牌 ---------- */
.page-disclaimer .notice-plate {
  max-width: 420px;
  margin-top: 20px;
  padding: 16px 18px;
  background: var(--ly-indigo);
  border-left: 3px solid var(--ly-amber);
}

.page-disclaimer .notice-plate__label {
  font-family: var(--ly-font-index);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--ly-mist);
  margin: 0 0 6px;
}

.page-disclaimer .notice-plate__value {
  font-family: var(--ly-font-mono);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  color: var(--ly-gold);
  font-variant-numeric: tabular-nums;
  margin: 0 0 8px;
}

.page-disclaimer .notice-plate__meta {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ly-paper);
  margin: 0;
}

/* ---------- 折叠问答 ---------- */
.page-disclaimer .notice-fold {
  max-width: var(--notice-measure);
  margin: 18px 0;
  border: 1px solid var(--notice-rule);
  background: rgba(18, 26, 44, 0.7);
}

.page-disclaimer .notice-fold summary {
  cursor: pointer;
  padding: 14px 16px;
  font-family: var(--ly-font-title);
  font-size: 15px;
  color: var(--ly-paper);
  list-style: none;
}

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

.page-disclaimer .notice-fold summary::before {
  content: "＋";
  font-family: var(--ly-font-index);
  color: var(--ly-amber);
  margin-right: 10px;
}

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

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

.page-disclaimer .notice-fold__body {
  padding: 0 16px 14px;
  border-top: 1px solid var(--notice-rule);
}

.page-disclaimer .notice-fold__body p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(244, 247, 251, 0.84);
}

/* ---------- 联系信息 ---------- */
.page-disclaimer .notice-contact {
  margin: 20px 0 16px;
  border-top: 1px solid var(--notice-rule);
}

.page-disclaimer .notice-contact__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--notice-rule);
}

.page-disclaimer .notice-contact__key {
  font-family: var(--ly-font-index);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ly-mist);
}

.page-disclaimer .notice-contact__val {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ly-paper);
  overflow-wrap: anywhere;
}

.page-disclaimer .notice-contact__btn {
  flex: none;
}

.page-disclaimer .notice-contact__status {
  font-family: var(--ly-font-index);
  font-size: 12px;
  color: var(--ly-grass);
}

/* ---------- 延伸阅读 ---------- */
.page-disclaimer .notice-next {
  margin-top: 52px;
  padding-top: 28px;
  border-top: 1px solid var(--notice-rule);
}

.page-disclaimer .notice-next__title {
  font-family: var(--ly-font-title);
  font-size: 20px;
  margin: 0 0 18px;
}

.page-disclaimer .notice-next__grid {
  display: grid;
  gap: 12px;
}

.page-disclaimer .notice-next__link {
  display: block;
  padding: 16px 18px;
  text-decoration: none;
  color: var(--ly-paper);
  background: linear-gradient(180deg, rgba(27, 42, 69, 0.55) 0%, rgba(10, 14, 26, 0.2) 100%);
  border: 1px solid var(--notice-rule);
  border-left: 3px solid var(--ly-cyan);
  transition: border-left-color 0.25s var(--ly-ease), background-color 0.25s var(--ly-ease);
}

.page-disclaimer .notice-next__link:hover,
.page-disclaimer .notice-next__link:focus-visible {
  border-left-color: var(--ly-amber);
  background-color: rgba(255, 138, 61, 0.08);
  outline: none;
}

.page-disclaimer .notice-next__label {
  display: block;
  font-family: var(--ly-font-title);
  font-size: 16px;
  margin-bottom: 6px;
}

.page-disclaimer .notice-next__desc {
  display: block;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ly-mist);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .notice-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .notice-contact__row {
    grid-template-columns: 130px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .notice-hero {
    padding: calc(var(--ly-header-h) + 72px) 0 64px;
  }

  .page-disclaimer .notice-hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 56px;
  }

  .page-disclaimer .notice-body {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 64px;
    padding: 56px 0 96px;
  }

  .page-disclaimer .notice-index {
    position: sticky;
    top: calc(var(--ly-header-h) + 24px);
  }

  .page-disclaimer .notice-sec + .notice-sec {
    margin-top: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .notice-index__list a,
  .page-disclaimer .notice-next__link {
    transition: none;
  }
}
