.page-disclaimer {
  --dl-maxw: 1080px;
  --dl-gut: clamp(18px, 5vw, 44px);
  display: block;
  background: var(--ink);
  color: var(--text);
}

.page-disclaimer .wrap {
  max-width: var(--dl-maxw);
  margin-inline: auto;
  padding-inline: var(--dl-gut);
}

.page-disclaimer a {
  color: var(--blue);
}

/* ---------- 首屏横幅 ---------- */

.page-disclaimer .dl-hero {
  position: relative;
  padding-top: calc(var(--pulse-h) + 24px);
  padding-bottom: 56px;
  overflow: hidden;
  background:
    radial-gradient(130% 85% at 92% -10%, rgba(79, 168, 255, 0.16), transparent 62%),
    radial-gradient(95% 75% at -5% 108%, rgba(200, 255, 57, 0.10), transparent 64%),
    var(--ink);
}

.page-disclaimer .dl-hero::after {
  content: "";
  position: absolute;
  left: -8%;
  right: -8%;
  bottom: -42px;
  height: 88px;
  background: var(--track);
  border-radius: 30px;
  transform: rotate(-2.6deg);
  opacity: 0.6;
  pointer-events: none;
}

.page-disclaimer .dl-crumbs {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mute);
  margin-bottom: 26px;
}

.page-disclaimer .dl-crumbs a {
  color: var(--mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-disclaimer .dl-crumbs a:hover,
.page-disclaimer .dl-crumbs a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-disclaimer .dl-crumbs__sep {
  color: var(--line-strong);
}

.page-disclaimer .dl-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
}

.page-disclaimer .dl-hero__h1 {
  margin: 14px 0 0;
  font-size: clamp(32px, 8.2vw, 62px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -0.024em;
  color: #FFFFFF;
}

.page-disclaimer .dl-hero__h1 em {
  font-style: normal;
  color: var(--lime);
  display: inline-block;
}

.page-disclaimer .dl-hero__lead {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
  opacity: 0.88;
}

.page-disclaimer .dl-hero__meta {
  margin: 20px 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mute);
  border-left: 2px solid var(--orange);
  padding-left: 12px;
  line-height: 1.7;
}

.page-disclaimer .dl-hero__fig {
  margin: 0;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(140deg, var(--panel), var(--track));
}

.page-disclaimer .dl-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-disclaimer .dl-hero__cap {
  display: block;
  padding: 10px 14px 12px;
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.05em;
  color: var(--mute);
  border-top: 1px solid var(--line);
}

/* ---------- 条款目录（奶油纸色分区） ---------- */

.page-disclaimer .dl-toc {
  background: var(--paper);
  color: var(--paper-ink);
  padding-block: 34px 38px;
  border-top: 5px solid var(--red);
  border-bottom: 3px solid var(--paper-ink);
}

.page-disclaimer .dl-toc__eyebrow {
  margin: 0 0 18px;
  color: var(--paper-ink);
  opacity: 0.72;
}

.page-disclaimer .dl-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-disclaimer .dl-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 8px;
  border-bottom: 1px dashed rgba(36, 26, 18, 0.26);
  color: var(--paper-ink);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-disclaimer .dl-toc__list li:last-child a {
  border-bottom: 0;
}

.page-disclaimer .dl-toc__list a:hover,
.page-disclaimer .dl-toc__list a:focus-visible {
  background: rgba(232, 84, 63, 0.14);
  transform: translateX(3px);
}

.page-disclaimer .dl-toc__idx {
  flex: none;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 2px 6px;
  border: 1px solid rgba(36, 26, 18, 0.38);
  border-radius: 4px;
  color: var(--red);
}

.page-disclaimer .dl-toc__foot {
  margin: 22px 0 0;
  font-size: 11px;
  letter-spacing: 0.07em;
  color: rgba(36, 26, 18, 0.6);
}

/* ---------- 条款正文 ---------- */

.page-disclaimer .dl-clause {
  padding-block: 46px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--pulse-h) + 18px);
}

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

.page-disclaimer .dl-clause__grid {
  display: grid;
  gap: 14px;
}

.page-disclaimer .dl-clause__num {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-disclaimer .dl-clause__num::before {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  background: var(--lime);
}

.page-disclaimer .dl-clause__ttl {
  margin: 0 0 16px;
  font-size: clamp(21px, 4.8vw, 30px);
  font-weight: 800;
  letter-spacing: -0.012em;
  line-height: 1.32;
  color: #FFFFFF;
}

.page-disclaimer .dl-clause__main p {
  margin: 0 0 15px;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
}

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

.page-disclaimer .dl-list {
  list-style: none;
  margin: 20px 0;
  padding: 0;
  display: grid;
  gap: 11px;
  max-width: 66ch;
}

.page-disclaimer .dl-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mute);
}

.page-disclaimer .dl-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.68em;
  width: 7px;
  height: 7px;
  background: var(--blue);
  border-radius: 1px;
  transform: rotate(45deg);
}

.page-disclaimer .dl-note {
  margin-top: 22px !important;
  padding: 16px 18px;
  border-left: 3px solid var(--orange);
  border-radius: 0 12px 12px 0;
  background: var(--panel);
  font-size: 14px !important;
  line-height: 1.8 !important;
  color: var(--text);
  max-width: 62ch;
}

.page-disclaimer .dl-term {
  color: var(--amber);
  border-bottom: 1px dotted var(--amber);
  cursor: help;
}

/* ---------- 版本落款 ---------- */

.page-disclaimer .dl-stamp {
  padding-block: 30px 44px;
  background: var(--panel);
  border-top: 1px solid var(--line);
}

.page-disclaimer .dl-stamp__grid {
  display: grid;
  gap: 12px;
}

.page-disclaimer .dl-stamp__ver {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-disclaimer .dl-stamp__icp {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mute);
}

.page-disclaimer .dl-stamp__note {
  margin: 6px 0 0;
  max-width: 62ch;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mute);
}

/* ---------- 回到顶部 ---------- */

.page-disclaimer .dl-totop {
  position: fixed;
  right: 16px;
  bottom: 18px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 15px;
  border-radius: 999px;
  background: var(--lime);
  color: var(--ink) !important;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(7, 12, 22, 0.25);
  transition: transform 0.2s var(--ease);
}

.page-disclaimer .dl-totop:hover,
.page-disclaimer .dl-totop:focus-visible {
  transform: translateY(-2px);
}

.page-disclaimer .dl-totop__glyph {
  font-size: 15px;
  line-height: 1;
}

/* ---------- 滚动显现 ---------- */

.page-disclaimer [data-rise] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}

.page-disclaimer [data-rise].is-in {
  opacity: 1;
  transform: none;
}

/* ---------- 平板及以上 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .dl-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 34px;
  }

  .page-disclaimer .dl-toc__list li:last-child a,
  .page-disclaimer .dl-toc__list li:nth-last-child(2) a {
    border-bottom: 0;
  }

  .page-disclaimer .dl-stamp__grid {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: baseline;
    column-gap: 32px;
  }

  .page-disclaimer .dl-stamp__note {
    grid-column: 1 / -1;
    margin-top: 12px;
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 900px) {
  .page-disclaimer .dl-hero {
    padding-bottom: 74px;
  }

  .page-disclaimer .dl-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    align-items: end;
    column-gap: 52px;
  }

  .page-disclaimer .dl-hero__fig img {
    aspect-ratio: 1400 / 500;
  }

  .page-disclaimer .dl-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .dl-toc__list li:nth-last-child(2) a {
    border-bottom: 1px dashed rgba(36, 26, 18, 0.26);
  }

  .page-disclaimer .dl-clause {
    padding-block: 58px;
  }

  .page-disclaimer .dl-clause__grid {
    grid-template-columns: 118px minmax(0, 1fr);
    column-gap: 46px;
    align-items: start;
  }

  .page-disclaimer .dl-clause__aside {
    position: sticky;
    top: calc(var(--pulse-h) + 26px);
  }

  .page-disclaimer .dl-clause__num {
    flex-direction: column;
    align-items: flex-start;
    gap: 9px;
    font-size: 14px;
    letter-spacing: 0.2em;
  }

  .page-disclaimer .dl-clause__num::before {
    width: 38px;
  }

  .page-disclaimer .dl-totop {
    right: 26px;
    bottom: 26px;
  }
}

/* ---------- 减少动效 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer [data-rise] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-disclaimer .dl-toc__list a,
  .page-disclaimer .dl-totop {
    transition: none;
  }

  .page-disclaimer .dl-totop:hover,
  .page-disclaimer .dl-totop:focus-visible {
    transform: none;
  }
}
</main>