.page-disclaimer {
  --disc-line: rgba(107, 122, 143, .26);
  --disc-line-soft: rgba(107, 122, 143, .15);
  --disc-line-strong: rgba(107, 122, 143, .48);
  --disc-gold-soft: rgba(224, 165, 38, .13);
  --disc-cyan-soft: rgba(31, 182, 201, .12);
  --disc-text: rgba(247, 241, 230, .8);
  --disc-text-dim: rgba(247, 241, 230, .62);
  background: var(--bg);
  color: var(--fg);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .disc-hero {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(24px, 3.6vw, 46px) 0 clamp(26px, 4vw, 46px);
  border-bottom: 1px solid var(--disc-line);
}

.page-disclaimer .disc-hero__main {
  min-width: 0;
}

.page-disclaimer .disc-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5.2vw, 50px);
  line-height: 1.1;
  letter-spacing: -.02em;
  margin: 10px 0 0;
  max-width: 20ch;
  color: var(--white);
}

.page-disclaimer .disc-hero__lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.78;
  color: var(--disc-text);
}

.page-disclaimer .disc-hero__meta {
  margin: 16px 0 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist-500);
}

.page-disclaimer .disc-version {
  border: 1px solid var(--disc-line-strong);
  border-radius: var(--r-m);
  background: var(--glass);
  padding: 18px 20px 20px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  align-self: start;
}

.page-disclaimer .disc-version__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--mist-500);
  text-transform: uppercase;
}

.page-disclaimer .disc-version__no {
  margin: 6px 0 0;
  font-size: clamp(30px, 4.4vw, 42px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold-400);
  letter-spacing: .01em;
}

.page-disclaimer .disc-version__list {
  margin: 18px 0 0;
  display: grid;
  gap: 0;
}

.page-disclaimer .disc-version__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px dashed var(--disc-line);
}

.page-disclaimer .disc-version__row dt {
  font-size: 13px;
  color: var(--disc-text-dim);
}

.page-disclaimer .disc-version__row dd {
  margin: 0;
  font-size: 14px;
  color: var(--white);
}

@media (min-width: 1000px) {
  .page-disclaimer .disc-hero {
    grid-template-columns: minmax(0, 1.7fr) minmax(260px, .8fr);
    align-items: start;
  }
}

/* ---------- 首屏配图 ---------- */

.page-disclaimer .disc-figure {
  margin: clamp(24px, 3.6vw, 40px) 0 0;
  border-radius: var(--r-m);
}

.page-disclaimer .disc-figure .figure__media {
  border: 1px solid var(--disc-line);
  border-radius: var(--r-m);
  overflow: hidden;
  background: linear-gradient(135deg, rgba(27, 42, 65, .9), rgba(11, 22, 36, .95));
}

.page-disclaimer .disc-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 21 / 9;
}

.page-disclaimer .disc-figure .figure__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist-500);
}

/* ---------- 主体两栏：章节索引 + 正文 ---------- */

.page-disclaimer .disc-body {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  padding-top: clamp(30px, 4.4vw, 54px);
}

@media (min-width: 1040px) {
  .page-disclaimer .disc-body {
    grid-template-columns: minmax(196px, 232px) minmax(0, 1fr);
    align-items: start;
  }
}

.page-disclaimer .disc-jump {
  border: 1px solid var(--disc-line);
  border-radius: var(--r-m);
  background: var(--glass-soft);
  padding: 16px 14px 14px;
}

.page-disclaimer .disc-jump__title {
  margin: 0 0 12px;
  padding-left: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--mist-500);
}

.page-disclaimer .disc-jump__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .disc-jump__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px 9px 10px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--r-s) var(--r-s) 0;
  font-size: 14px;
  line-height: 1.4;
  color: var(--disc-text);
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .disc-jump__link:hover {
  background: rgba(31, 182, 201, .14);
  border-left-color: var(--cyan-500);
  color: var(--white);
}

.page-disclaimer .disc-jump__link:focus-visible {
  outline: 2px solid var(--cyan-500);
  outline-offset: 2px;
}

.page-disclaimer .disc-jump__no {
  flex: none;
  font-size: 11px;
  color: var(--gold-400);
}

.page-disclaimer .disc-top {
  display: inline-block;
  margin: 14px 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist-500);
  text-decoration: none;
  border-bottom: 1px dotted var(--disc-line-strong);
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .disc-top:hover {
  color: var(--cyan-500);
}

@media (min-width: 1040px) {
  .page-disclaimer .disc-jump {
    position: sticky;
    top: 88px;
  }
}

/* ---------- 章节 ---------- */

.page-disclaimer .disc-content {
  min-width: 0;
}

.page-disclaimer .disc-sec {
  border-top: 1px solid var(--disc-line-soft);
  padding: clamp(26px, 3.8vw, 44px) 0;
  scroll-margin-top: 88px;
}

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

.page-disclaimer .disc-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-disclaimer .disc-sec__no {
  flex: none;
  padding: 3px 8px;
  border: 1px solid rgba(224, 165, 38, .42);
  border-radius: var(--r-s);
  background: var(--disc-gold-soft);
  font-size: 12px;
  color: var(--gold-400);
}

.page-disclaimer .disc-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-disclaimer .disc-sec__lead {
  margin: 0 0 16px;
  max-width: 68ch;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.75;
  color: var(--disc-text);
}

/* ---------- 清单条目 ---------- */

.page-disclaimer .disc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-list__item {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px dashed var(--disc-line);
}

.page-disclaimer .disc-list__item:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-disclaimer .disc-list__body {
  min-width: 0;
}

.page-disclaimer .disc-list__item h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--white);
}

.page-disclaimer .disc-list__item p {
  margin: 0;
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--disc-text);
}

.page-disclaimer .disc-list__item p a {
  color: var(--cyan-500);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 182, 201, .4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .disc-list__item p a:hover {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-disclaimer .disc-list__item > .issue-tag {
  justify-self: start;
  font-size: 11px;
  letter-spacing: .08em;
}

@media (min-width: 720px) {
  .page-disclaimer .disc-list__item {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 14px;
    align-items: start;
  }

  .page-disclaimer .disc-list__item > .issue-tag {
    margin-top: 2px;
  }
}

/* ---------- 提示块 ---------- */

.page-disclaimer .disc-note {
  margin: 18px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--gold-400);
  border-radius: 0 var(--r-m) var(--r-m) 0;
  background: var(--disc-gold-soft);
  font-size: 15px;
  line-height: 1.72;
  color: rgba(247, 241, 230, .9);
}

.page-disclaimer .disc-note--info {
  border-left-color: var(--cyan-500);
  background: var(--disc-cyan-soft);
}

.page-disclaimer .disc-note strong {
  color: var(--gold-400);
  font-weight: 700;
}

.page-disclaimer .disc-note--info strong {
  color: var(--cyan-500);
}

.page-disclaimer .disc-note a {
  color: var(--cyan-500);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 182, 201, .45);
}

.page-disclaimer .disc-note a:hover {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 数字条 ---------- */

.page-disclaimer .disc-stats {
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
  padding-top: 4px;
}

.page-disclaimer .disc-stat {
  border-top: 2px solid var(--cyan-500);
  padding-top: 12px;
}

.page-disclaimer .disc-stat__num {
  margin: 0;
  font-size: clamp(20px, 2.8vw, 26px);
  font-weight: 700;
  color: var(--cyan-500);
  line-height: 1.1;
}

.page-disclaimer .disc-stat__label {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--mist-500);
}

@media (min-width: 640px) {
  .page-disclaimer .disc-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 联系方式块 ---------- */

.page-disclaimer .disc-contact {
  display: grid;
  gap: 12px;
  margin: 0 0 6px;
}

.page-disclaimer .disc-contact__cell {
  border: 1px solid var(--disc-line);
  border-radius: var(--r-m);
  background: var(--glass-soft);
  padding: 14px 16px 16px;
}

.page-disclaimer .disc-contact__cell--mail {
  border-color: rgba(31, 182, 201, .45);
  background: var(--disc-cyan-soft);
}

.page-disclaimer .disc-contact__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mist-500);
}

.page-disclaimer .disc-contact__value {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--white);
  word-break: break-word;
}

.page-disclaimer .disc-contact__hint {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--disc-text-dim);
}

@media (min-width: 700px) {
  .page-disclaimer .disc-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 收尾 ---------- */

.page-disclaimer .disc-list--links {
  margin-top: 12px;
}

.page-disclaimer .disc-foot {
  margin: 24px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--disc-line-soft);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist-500);
}

.page-disclaimer .disc-foot a {
  color: var(--cyan-500);
  text-decoration: none;
  border-bottom: 1px dotted rgba(31, 182, 201, .5);
}

.page-disclaimer .disc-foot a:hover {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 窄屏收口 ---------- */

@media (max-width: 480px) {
  .page-disclaimer .disc-jump {
    padding: 14px 12px 12px;
  }

  .page-disclaimer .disc-jump__link {
    font-size: 13px;
    padding: 8px 8px 8px 10px;
  }

  .page-disclaimer .disc-contact__value {
    font-size: 14px;
  }

  .page-disclaimer .disc-figure img {
    aspect-ratio: 16 / 9;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-jump__link,
  .page-disclaimer .disc-top,
  .page-disclaimer .disc-list__item p a {
    transition: none;
  }
}