.page-disclaimer {
  --dl-ink-text: #2E3A34;
  --dl-ink-mute: #5E6C63;
  --dl-link: #0C5A72;
  --dl-rule: rgba(11, 13, 12, .16);
  --dl-rule-soft: rgba(11, 13, 12, .09);
  overflow-x: clip;
  background:
    radial-gradient(120% 55% at 50% 0%, rgba(15, 43, 31, .95), rgba(6, 26, 18, 1) 72%),
    var(--pitch);
}

/* ---------- 页头 ---------- */
.page-disclaimer .dl-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dl-hero__media {
  position: absolute;
  inset: 0;
}

.page-disclaimer .dl-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .32;
}

.page-disclaimer .dl-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 26, 18, .5) 0%, rgba(6, 26, 18, .86) 54%, #061A12 100%);
}

.page-disclaimer .dl-hero__inner {
  position: relative;
  padding-block: clamp(2.5rem, 9vw, 5.5rem);
}

.page-disclaimer .dl-hero__stamp {
  display: inline-block;
  margin: 1.4rem 0 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .18em;
  padding: .32rem .62rem;
  background: var(--signal);
  color: var(--ink);
  border-radius: 2px;
}

.page-disclaimer .dl-hero__title {
  margin: 1rem 0 0;
  max-width: 21ch;
  font-size: clamp(2rem, 6.4vw, 3.85rem);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--chalk);
}

.page-disclaimer .dl-hero__lead {
  margin: 1.1rem 0 0;
  max-width: 64ch;
  font-size: clamp(1rem, 2.1vw, 1.12rem);
  line-height: 1.85;
  color: var(--text);
}

.page-disclaimer .dl-hero__tags {
  list-style: none;
  margin: 1.7rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .75rem;
}

.page-disclaimer .dl-hero__tag {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--chalk);
  border: 1px dashed var(--line-strong);
  padding: .35rem .7rem;
  border-radius: 2px;
}

/* ---------- 主体布局 ---------- */
.page-disclaimer .dl-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
  padding-block: clamp(2rem, 6vw, 3.5rem) clamp(3rem, 8vw, 5rem);
}

.page-disclaimer .dl-body {
  min-width: 0;
}

/* ---------- 左侧锚点索引 ---------- */
.page-disclaimer .dl-index {
  min-width: 0;
}

.page-disclaimer .dl-index__title {
  margin: 0 0 .85rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .22em;
  color: var(--mute);
}

.page-disclaimer .dl-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 .35rem;
  display: flex;
  gap: .4rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .dl-index__item {
  flex: 0 0 auto;
}

.page-disclaimer .dl-index__link {
  display: flex;
  align-items: baseline;
  gap: .55rem;
  padding: .55rem .8rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--text);
  text-decoration: none;
  font-size: .92rem;
  line-height: 1.3;
  white-space: nowrap;
  scroll-snap-align: start;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-disclaimer .dl-index__num {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--electric);
}

.page-disclaimer .dl-index__link:hover,
.page-disclaimer .dl-index__link:focus-visible {
  color: var(--chalk);
  background: rgba(216, 255, 62, .08);
  border-color: var(--signal);
  outline: none;
}

/* ---------- 纸张叠层正文 ---------- */
.page-disclaimer .dl-sheet {
  position: relative;
  background: var(--paper);
  color: var(--dl-ink-text);
  padding: clamp(1.4rem, 4.5vw, 3rem);
  border: 1px solid rgba(11, 13, 12, .35);
  border-radius: var(--radius);
  box-shadow:
    7px 7px 0 rgba(245, 241, 230, .10),
    14px 14px 0 rgba(245, 241, 230, .04);
}

.page-disclaimer .dl-sheet::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 76px;
  height: 3px;
  background: var(--signal);
}

.page-disclaimer .dl-clause {
  padding: clamp(1.5rem, 4vw, 2.5rem) 0;
  border-top: 1px dashed var(--dl-rule);
  scroll-margin-top: 7.5rem;
}

.page-disclaimer .dl-clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .dl-clause:last-child {
  padding-bottom: 0;
}

.page-disclaimer .dl-clause__head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .7rem;
  margin-bottom: .9rem;
}

.page-disclaimer .dl-clause__num {
  font-family: var(--font-mono);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .1em;
  padding: .22rem .5rem;
  background: #16241C;
  color: var(--signal);
  border-radius: 2px;
}

.page-disclaimer .dl-clause__title {
  margin: 0;
  font-size: clamp(1.15rem, 3vw, 1.5rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: #16241C;
}

.page-disclaimer .dl-clause p {
  margin: 0 0 .85rem;
  font-size: .99rem;
  line-height: 1.9;
  color: var(--dl-ink-text);
}

.page-disclaimer .dl-clause p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dl-clause a {
  color: var(--dl-link);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(12, 90, 114, .45);
}

.page-disclaimer .dl-clause a:hover {
  text-decoration-color: currentColor;
}

/* ---------- 条目列表 ---------- */
.page-disclaimer .dl-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}

.page-disclaimer .dl-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: .96rem;
  line-height: 1.85;
  color: var(--dl-ink-text);
}

.page-disclaimer .dl-list li::before {
  content: "";
  position: absolute;
  left: .2rem;
  top: .78em;
  width: .42rem;
  height: .42rem;
  background: var(--electric);
  transform: rotate(45deg);
}

.page-disclaimer .dl-list--stop li::before {
  background: var(--score);
}

/* ---------- 折叠补充说明 ---------- */
.page-disclaimer .dl-more {
  margin-top: 1.15rem;
  border: 1px solid var(--dl-rule);
  border-left: 3px solid var(--signal);
  border-radius: 2px;
  background: rgba(11, 13, 12, .035);
}

.page-disclaimer .dl-more[open] {
  background: rgba(11, 13, 12, .06);
}

.page-disclaimer .dl-more > summary {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .8rem 1rem;
  cursor: pointer;
  list-style: none;
  font-size: .92rem;
  font-weight: 700;
  color: #16241C;
}

.page-disclaimer .dl-more > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dl-more > summary::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--font-mono);
  font-weight: 400;
  color: var(--dl-ink-mute);
}

.page-disclaimer .dl-more[open] > summary::after {
  content: "－";
}

.page-disclaimer .dl-more:focus-within {
  border-color: rgba(11, 13, 12, .35);
}

.page-disclaimer .dl-more__body {
  padding: 0 1rem 1rem;
}

.page-disclaimer .dl-more__body p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.85;
  color: var(--dl-ink-mute);
}

/* ---------- 联系信息表 ---------- */
.page-disclaimer .dl-contact {
  margin-top: 1.1rem;
  border-top: 1px solid var(--dl-rule-soft);
}

.page-disclaimer .dl-contact__row {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem 1rem;
  padding: .65rem 0;
  border-bottom: 1px dashed var(--dl-rule);
}

.page-disclaimer .dl-contact__key {
  min-width: 5.5rem;
  padding-top: .2rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--dl-ink-mute);
}

.page-disclaimer .dl-contact__val {
  font-family: var(--font-mono);
  font-size: .95rem;
  line-height: 1.6;
  color: #16241C;
  word-break: break-word;
}

.page-disclaimer .dl-clause .btn {
  margin-top: 1.2rem;
}

/* ---------- 纸面之外的收尾 ---------- */
.page-disclaimer .dl-footnote {
  margin: 1.3rem 0 0;
  font-size: .9rem;
  line-height: 1.85;
  color: var(--mute);
}

.page-disclaimer .dl-footnote a {
  color: var(--signal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .dl-top {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin-top: 1.5rem;
  padding: .5rem .95rem;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--chalk);
  text-decoration: none;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .dl-top:hover,
.page-disclaimer .dl-top:focus-visible {
  border-color: var(--signal);
  color: var(--signal);
  outline: none;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 960px) {
  .page-disclaimer .dl-layout {
    grid-template-columns: minmax(210px, 250px) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-disclaimer .dl-index {
    position: sticky;
    top: 7rem;
    align-self: start;
  }

  .page-disclaimer .dl-index__list {
    flex-direction: column;
    gap: .1rem;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .dl-index__item {
    flex: 1 1 auto;
  }

  .page-disclaimer .dl-index__link {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    white-space: normal;
    padding: .55rem .75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dl-index__link,
  .page-disclaimer .dl-top {
    transition: none;
  }
}