.page-disclaimer {
  --pd-line: rgba(27, 74, 115, .20);
  --pd-line-dark: rgba(255, 255, 255, .14);
}

/* ============ 首屏 ============ */
.page-disclaimer .pd-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--bar-h) + 52px) 0 52px;
  background:
    radial-gradient(115% 88% at 86% 4%, rgba(67, 50, 107, .52), transparent 62%),
    radial-gradient(80% 70% at 4% 100%, rgba(166, 58, 46, .30), transparent 68%),
    linear-gradient(158deg, #0E2A47 0%, #0a1e34 62%, #08182a 100%);
  color: var(--sand);
}

.page-disclaimer .pd-hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -40% 40%;
  height: 320px;
  background: linear-gradient(102deg, transparent 0%, rgba(47, 224, 138, .10) 45%, transparent 78%);
  transform: rotate(-7deg);
  pointer-events: none;
}

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

.page-disclaimer .pd-crumb {
  margin-bottom: 30px;
}

.page-disclaimer .pd-hero__grid {
  display: grid;
  gap: 32px;
}

@media (min-width: 960px) {
  .page-disclaimer .pd-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: center;
    gap: 54px;
  }
}

.page-disclaimer .pd-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 5.6vw, 56px);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .pd-hero__lead {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(246, 239, 228, .82);
}

@media (min-width: 700px) {
  .page-disclaimer .pd-hero__lead {
    font-size: 17px;
  }
}

.page-disclaimer .pd-hero__figure {
  margin: 0;
}

.page-disclaimer .pd-hero__media {
  display: block;
  border-radius: 3px 30px 3px 30px;
  overflow: hidden;
}

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

/* ============ 条款目录跳转 ============ */
.page-disclaimer .pd-jump {
  margin-top: 46px;
  padding-top: 26px;
  border-top: 1px solid var(--pd-line-dark);
}

.page-disclaimer .pd-jump__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

@media (min-width: 700px) {
  .page-disclaimer .pd-jump__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .pd-jump__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.page-disclaimer .pd-jump__list a {
  display: block;
  height: 100%;
  padding: 13px 14px 15px;
  border: 1px solid var(--pd-line-dark);
  border-radius: 3px;
  background: var(--glass);
  color: rgba(246, 239, 228, .88);
  font-size: 14px;
  line-height: 1.45;
  text-decoration: none;
  transition: background .22s var(--ease), border-color .22s var(--ease), transform .22s var(--ease);
}

.page-disclaimer .pd-jump__list a:hover,
.page-disclaimer .pd-jump__list a:focus-visible {
  background: rgba(255, 255, 255, .15);
  border-color: rgba(217, 160, 60, .62);
  transform: translateY(-2px);
}

.page-disclaimer .pd-jump__list .bo-num {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--amber);
}

/* ============ 正文区 ============ */
.page-disclaimer .pd-body {
  padding: 60px 0 84px;
}

@media (min-width: 900px) {
  .page-disclaimer .pd-body {
    padding: 88px 0 116px;
  }
}

.page-disclaimer .pd-layout {
  display: grid;
  gap: 44px;
  align-items: start;
}

@media (min-width: 1080px) {
  .page-disclaimer .pd-layout {
    grid-template-columns: minmax(0, 1fr) 264px;
    gap: 72px;
  }
}

/* ============ 条款条目 ============ */
.page-disclaimer .pd-term {
  display: grid;
  gap: 16px;
  padding: 36px 0 6px;
  border-top: 1px solid var(--pd-line);
}

.page-disclaimer .pd-term:first-child {
  padding-top: 0;
  border-top: none;
}

@media (min-width: 800px) {
  .page-disclaimer .pd-term {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 6px 38px;
    padding: 46px 0 10px;
  }

  .page-disclaimer .pd-term:first-child {
    padding-top: 0;
  }
}

.page-disclaimer .pd-term__num {
  font-family: var(--font-mono);
  font-size: clamp(34px, 5vw, 46px);
  font-weight: 700;
  line-height: .92;
  letter-spacing: -.02em;
  color: var(--brick);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .pd-term__title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 2.5vw, 27px);
  line-height: 1.32;
  color: var(--ink);
}

.page-disclaimer .pd-term__body p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.78;
  color: #2c333c;
}

.page-disclaimer .pd-term__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .pd-term__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.74;
  color: #2c333c;
}

.page-disclaimer .pd-term__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .72em;
  width: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--brick);
}

.page-disclaimer .pd-term__list strong {
  color: var(--harbor);
  font-weight: 700;
}

.page-disclaimer .pd-term__body a {
  color: var(--brick);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color .18s var(--ease);
}

.page-disclaimer .pd-term__body a:hover,
.page-disclaimer .pd-term__body a:focus-visible {
  color: var(--brick-deep);
}

.page-disclaimer .pd-term__note {
  margin: 22px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--harbor-2);
  border-radius: 0 3px 3px 0;
  background: rgba(27, 74, 115, .07);
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

/* ============ 版本标记 ============ */
.page-disclaimer .pd-side {
  min-width: 0;
}

@media (min-width: 1080px) {
  .page-disclaimer .pd-side {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
  }
}

.page-disclaimer .pd-version {
  padding: 20px 20px 22px;
  border: 1px solid var(--pd-line);
  border-radius: 4px;
  background: var(--paper);
  box-shadow: 0 1px 0 rgba(14, 42, 71, .07);
}

.page-disclaimer .pd-version__no {
  margin: 12px 0 3px;
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--harbor);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .pd-version__when {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-disclaimer .pd-version__more {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--pd-line);
}

.page-disclaimer .pd-version__more summary {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--brick);
}

.page-disclaimer .pd-version__more summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .pd-version__more summary::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--amber);
}

.page-disclaimer .pd-version__more[open] summary::after {
  content: "－";
}

.page-disclaimer .pd-version__more summary:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: 2px;
}

.page-disclaimer .pd-version__more ul {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-disclaimer .pd-version__more li {
  position: relative;
  padding-left: 14px;
  font-size: 13px;
  line-height: 1.66;
  color: var(--mist);
}

.page-disclaimer .pd-version__more li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 1px;
  background: var(--amber);
}

/* ============ 窄屏收口 ============ */
@media (max-width: 480px) {
  .page-disclaimer .pd-hero {
    padding-top: calc(var(--bar-h) + 36px);
  }

  .page-disclaimer .pd-jump__list a {
    padding: 11px 12px 13px;
    font-size: 13px;
  }

  .page-disclaimer .pd-term__list li {
    font-size: 14.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-jump__list a {
    transition: none;
  }
}