.page-disclaimer {
  --pd-panel: linear-gradient(180deg, rgba(19, 42, 74, .78), rgba(15, 34, 64, .52));
  --pd-text-soft: rgba(232, 237, 245, .8);
  --pd-band: linear-gradient(90deg, transparent, rgba(44, 107, 255, .5) 18%, rgba(182, 255, 60, .42) 50%, rgba(255, 106, 31, .5) 82%, transparent);
  background: var(--ink-900);
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .pd-hero {
  position: relative;
  overflow: hidden;
  padding-block: var(--s-4) 0;
  background:
    radial-gradient(120% 92% at 88% -12%, rgba(255, 106, 31, .2), transparent 58%),
    radial-gradient(92% 72% at 4% 6%, rgba(44, 107, 255, .2), transparent 62%),
    var(--ink-900);
}

.page-disclaimer .pd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(115deg, rgba(111, 129, 153, .1) 0 1px, transparent 1px 24px);
  opacity: .55;
}

.page-disclaimer .pd-hero .container {
  position: relative;
  z-index: 1;
}

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-1);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--slate);
}

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

.page-disclaimer .breadcrumb a:hover {
  color: var(--orange-soft);
}

.page-disclaimer .pd-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s-4);
  margin-top: var(--s-4);
}

.page-disclaimer .pd-hero__label {
  color: var(--lime);
}

.page-disclaimer .pd-hero__intro h1 {
  margin: var(--s-2) 0 0;
  font-size: clamp(32px, 8vw, 62px);
  line-height: 1.06;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--white);
  max-width: 18ch;
}

.page-disclaimer .pd-hero__lead {
  margin: var(--s-3) 0 0;
  max-width: 56ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--pd-text-soft);
}

.page-disclaimer .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin-top: var(--s-4);
}

.page-disclaimer .pd-hero__side {
  padding: var(--s-4);
  background: var(--pd-panel);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  box-shadow: 0 24px 60px rgba(4, 12, 26, .45);
}

.page-disclaimer .pd-facts {
  list-style: none;
  margin: var(--s-3) 0 0;
  padding: 0;
  display: grid;
  gap: var(--s-2);
}

.page-disclaimer .pd-facts li {
  display: flex;
  align-items: baseline;
  gap: var(--s-2);
  padding-bottom: var(--s-2);
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .pd-facts li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .pd-facts__num {
  font-family: var(--font-num);
  font-size: 40px;
  line-height: 1;
  color: var(--orange);
  letter-spacing: .02em;
}

.page-disclaimer .pd-facts__text {
  font-size: 14px;
  line-height: 1.5;
  color: var(--pd-text-soft);
}

.page-disclaimer .pd-facts__note {
  margin: var(--s-3) 0 0;
  padding-top: var(--s-2);
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
}

.page-disclaimer .pd-hero__media {
  margin-top: var(--s-5);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-disclaimer .pd-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 章节条 ---------- */
.page-disclaimer .pd-toc {
  position: sticky;
  top: var(--header-h);
  z-index: 6;
  margin-top: var(--s-5);
  padding-block: var(--s-2);
  background: rgba(11, 27, 51, .93);
  backdrop-filter: blur(10px);
  border-block: 1px solid var(--line-soft);
}

.page-disclaimer .pd-toc__inner {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  gap: var(--s-3);
}

.page-disclaimer .pd-toc__title {
  display: none;
  flex: none;
  color: var(--orange-soft);
}

.page-disclaimer .pd-toc__list {
  display: flex;
  align-items: center;
  gap: var(--s-1);
  list-style: none;
  margin: 0;
  padding: 0 0 2px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-disclaimer .pd-toc__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .toc-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-size: 14px;
  line-height: 1.2;
  color: var(--pd-text-soft);
  text-decoration: none;
  border-left-width: 1px;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.page-disclaimer .toc-link:hover {
  border-color: rgba(255, 106, 31, .6);
  color: var(--white);
}

.page-disclaimer .toc-link[aria-current] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--on-orange);
  font-weight: 600;
}

.page-disclaimer .pd-toc__no {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .06em;
  opacity: .75;
}

/* ---------- 正文清单 ---------- */
.page-disclaimer .pd-body {
  padding-block: var(--s-4) var(--s-5);
}

.page-disclaimer .pd-group {
  position: relative;
  padding-block: var(--s-5) var(--s-4);
}

.page-disclaimer .pd-group + .pd-group::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--pd-band);
}

.page-disclaimer .pd-group--contact {
  margin-top: var(--s-5);
  padding: var(--s-4);
  border: 1px solid rgba(255, 106, 31, .34);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(255, 106, 31, .16), transparent 60%),
    linear-gradient(200deg, rgba(19, 42, 74, .8), rgba(11, 27, 51, .85));
}

.page-disclaimer .pd-group--contact::before {
  display: none;
}

.page-disclaimer .pd-group__head {
  max-width: 62ch;
}

.page-disclaimer .pd-group__head .label {
  color: var(--slate);
}

.page-disclaimer .pd-group__head h2 {
  margin: var(--s-2) 0 0;
  font-size: clamp(26px, 5vw, 40px);
  line-height: 1.12;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--white);
}

.page-disclaimer .pd-group__head p:last-child {
  margin: var(--s-2) 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--pd-text-soft);
}

.page-disclaimer .pd-list {
  list-style: none;
  margin: var(--s-4) 0 0;
  padding: 0;
  display: grid;
  gap: var(--s-3);
}

.page-disclaimer .pd-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--s-2) var(--s-3);
  padding: var(--s-3);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-card);
  background: var(--pd-panel);
  transition: border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}

.page-disclaimer .pd-item:hover {
  border-color: rgba(255, 106, 31, .55);
  transform: translateX(3px);
  box-shadow: 0 14px 34px rgba(4, 12, 26, .4);
}

.page-disclaimer .pd-item__num {
  margin: 0;
  font-family: var(--font-num);
  font-size: 40px;
  line-height: .9;
  letter-spacing: .02em;
  color: var(--orange);
  transition: color var(--dur-fast) var(--ease);
}

.page-disclaimer .pd-item:hover .pd-item__num {
  color: var(--lime);
}

.page-disclaimer .pd-item__tag {
  display: inline-block;
  margin: 0 0 var(--s-2);
  padding: 4px 12px;
  border: 1px solid rgba(255, 106, 31, .38);
  border-radius: var(--r-pill);
  background: rgba(255, 106, 31, .13);
  font-size: 12px;
  letter-spacing: .08em;
  line-height: 1.4;
  color: var(--orange-soft);
}

.page-disclaimer .pd-item__body h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--white);
}

.page-disclaimer .pd-item__body > p:last-child {
  margin: var(--s-2) 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--pd-text-soft);
}

.page-disclaimer .pd-item__body a {
  color: var(--orange-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 178, 122, .5);
}

.page-disclaimer .pd-item__body a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-disclaimer .pd-more {
  margin-top: var(--s-2);
  padding-left: var(--s-2);
  border-left: 2px solid var(--lime);
}

.page-disclaimer .pd-more summary {
  cursor: pointer;
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--lime);
}

.page-disclaimer .pd-more p {
  margin: var(--s-2) 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--pd-text-soft);
}

.page-disclaimer .pd-group__outro {
  margin: var(--s-4) 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pd-text-soft);
}

.page-disclaimer .pd-group__outro a {
  color: var(--orange-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 178, 122, .5);
}

.page-disclaimer .pd-group__outro a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .pd-toc__title {
    display: block;
  }

  .page-disclaimer .pd-hero__grid {
    gap: var(--s-5);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .pd-hero {
    padding-block: var(--s-5) 0;
  }

  .page-disclaimer .pd-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    align-items: start;
  }

  .page-disclaimer .pd-item {
    grid-template-columns: 92px minmax(0, 1fr);
    padding: var(--s-4);
    gap: var(--s-2) var(--s-4);
  }

  .page-disclaimer .pd-item__num {
    font-size: 56px;
  }

  .page-disclaimer .pd-list {
    gap: var(--s-4);
  }

  .page-disclaimer .pd-group {
    padding-block: var(--s-5);
  }

  .page-disclaimer .pd-group--contact {
    padding: var(--s-5);
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .pd-group__head {
    max-width: 70ch;
  }

  .page-disclaimer .pd-item__body h3 {
    font-size: 21px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-item,
  .page-disclaimer .toc-link,
  .page-disclaimer .pd-item__num {
    transition: none;
  }

  .page-disclaimer .pd-item:hover {
    transform: none;
  }
}