/* ===== 页面作用域：.page-disclaimer 使用说明页 ===== */
.page-disclaimer {
  --pd-gold: #D4A72C;
  --pd-warn-bg: rgba(212, 167, 44, 0.08);
  --pd-warn-border: rgba(212, 167, 44, 0.45);
  --pd-card-bg: rgba(255, 255, 255, 0.04);
  --pd-card-border: rgba(255, 255, 255, 0.09);
  --pd-number-size: clamp(2.6rem, 6vw, 4.2rem);
  display: block;
  background:
    radial-gradient(1100px 480px at 88% -5%, rgba(212, 167, 44, 0.08), transparent 65%),
    linear-gradient(180deg, var(--bg-deep), var(--bg-abyss) 100%);
}

/* 面包屑 */
.page-disclaimer .pd-breadcrumb {
  padding-top: 20px;
  padding-bottom: 4px;
}
.page-disclaimer .pd-breadcrumb__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
  color: var(--text-fog);
}
.page-disclaimer .pd-breadcrumb__list a {
  color: var(--text-fog);
  text-decoration: none;
  transition: color 0.2s ease;
}
.page-disclaimer .pd-breadcrumb__list a:hover {
  color: var(--accent-cyan);
}
.page-disclaimer .pd-breadcrumb__current {
  color: var(--text-cold);
}

/* 公告牌头部 */
.page-disclaimer .pd-hero {
  position: relative;
  overflow: hidden;
  padding: 30px 0 38px;
}
.page-disclaimer .pd-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, rgba(212, 167, 44, 0), var(--gold-light) 30%, rgba(212, 167, 44, 0.4) 70%, rgba(212, 167, 44, 0));
  z-index: 2;
}
.page-disclaimer .pd-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: center;
}
.page-disclaimer .pd-hero__content {
  position: relative;
}
.page-disclaimer .pd-hero__content::before {
  content: "";
  display: block;
  width: 52px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), rgba(212, 167, 44, 0.1));
  border-radius: 2px;
  margin-bottom: 20px;
}
.page-disclaimer .pd-hero__eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.page-disclaimer .pd-hero__doc {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--text-fog);
  text-transform: uppercase;
}
.page-disclaimer .pd-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.15;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
  color: var(--text-cold);
}
.page-disclaimer .pd-hero__lead {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-fog);
  max-width: 640px;
  margin: 0 0 22px;
}
.page-disclaimer .pd-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 0.88rem;
  color: var(--text-fog);
}
.page-disclaimer .pd-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.page-disclaimer .pd-hero__meta span::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gold);
}
.page-disclaimer .pd-hero__board {
  margin: 0;
  padding: 10px;
  border: 1px solid var(--pd-card-border);
  border-top: 3px solid var(--gold);
  background: var(--pd-card-bg);
  border-radius: var(--radius);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.3);
}
.page-disclaimer .pd-hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 2px;
}
.page-disclaimer .pd-hero__caption {
  margin: 0;
  padding: 10px 4px 2px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--text-fog);
  text-transform: uppercase;
}

/* 摘要 */
.page-disclaimer .pd-summary {
  margin-top: 24px;
  margin-bottom: 34px;
}
.page-disclaimer .pd-summary__row {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  border: 1px solid var(--pd-warn-border);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius) var(--radius) 0 0;
  background: linear-gradient(90deg, rgba(212, 167, 44, 0.08), transparent 70%);
}
.page-disclaimer .pd-summary__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  border: 1px solid var(--gold);
  border-radius: 50%;
  color: var(--gold-light);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  margin-top: 2px;
}
.page-disclaimer .pd-summary__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-cold);
}
.page-disclaimer .pd-summary__text strong {
  color: var(--gold-light);
}
.page-disclaimer .pd-summary__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  border: 1px solid var(--pd-warn-border);
  border-top: 0;
  border-radius: 0 0 var(--radius) var(--radius);
}
.page-disclaimer .pd-summary__grid div {
  padding: 12px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.page-disclaimer .pd-summary__grid dt {
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-fog);
  margin-bottom: 4px;
}
.page-disclaimer .pd-summary__grid dd {
  margin: 0;
  color: var(--text-cold);
  font-size: 0.92rem;
  line-height: 1.5;
}

/* 主体布局 */
.page-disclaimer .pd-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  padding-bottom: 72px;
}
.page-disclaimer .pd-layout__main {
  min-width: 0;
}

/* 条款 */
.page-disclaimer .pd-clause {
  position: relative;
  margin-bottom: 22px;
  padding: 28px 22px 30px;
  border: 1px solid var(--pd-card-border);
  border-top: 3px solid rgba(212, 167, 44, 0.6);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border-radius: var(--radius);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}
.page-disclaimer .pd-clause:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
  border-color: rgba(32, 214, 199, 0.35);
}
.page-disclaimer .pd-clause__header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}
.page-disclaimer .pd-clause__no {
  flex-shrink: 0;
  min-width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(212, 167, 44, 0.55);
  border-radius: 6px;
  background: linear-gradient(145deg, rgba(212, 167, 44, 0.18), rgba(212, 167, 44, 0.06));
  color: var(--gold-light);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}
.page-disclaimer .pd-clause__heading {
  flex: 1;
  min-width: 0;
}
.page-disclaimer .pd-clause__heading h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  line-height: 1.25;
  margin: 0 0 4px;
  color: var(--text-cold);
}
.page-disclaimer .pd-clause__sub {
  margin: 0;
  color: var(--text-fog);
  font-size: 0.88rem;
}
.page-disclaimer .pd-clause__anchor {
  align-self: center;
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--pd-card-border);
  color: var(--text-fog);
  text-decoration: none;
  font-size: 1rem;
  transition: all 0.2s ease;
}
.page-disclaimer .pd-clause__anchor:hover {
  border-color: var(--gold);
  color: var(--gold-light);
  transform: translateY(-1px);
}
.page-disclaimer .pd-clause__hint {
  display: none;
}
@media (hover: hover) {
  .page-disclaimer .pd-clause__hint {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    align-self: center;
    font-size: 0.72rem;
    line-height: 1.4;
    color: var(--gold-light);
    background: var(--bg-ink);
    border: 1px solid rgba(212, 167, 44, 0.45);
    border-radius: 30px;
    padding: 4px 10px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(8px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
    pointer-events: none;
  }
  .page-disclaimer .pd-clause:hover .pd-clause__hint,
  .page-disclaimer .pd-clause:focus-within .pd-clause__hint {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
  }
}
.page-disclaimer .pd-clause__content {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-cold);
}
.page-disclaimer .pd-clause__content a {
  color: var(--accent-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(32, 214, 199, 0.35);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.page-disclaimer .pd-clause__content a:hover {
  color: var(--gold-light);
  border-color: var(--gold);
}
.page-disclaimer .pd-clause__leadtext {
  margin: 0 0 18px;
  color: var(--text-fog);
  font-size: 1rem;
  line-height: 1.7;
}
.page-disclaimer .pd-clause__note {
  margin-top: 18px;
  padding: 12px 14px;
  background: rgba(32, 214, 199, 0.06);
  border-left: 2px solid rgba(32, 214, 199, 0.6);
  color: var(--text-fog);
  font-size: 0.9rem;
  line-height: 1.7;
}
.page-disclaimer .pd-clause__note a {
  color: var(--accent-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(32, 214, 199, 0.35);
}
.page-disclaimer .pd-clause__note a:hover {
  color: var(--gold-light);
  border-color: var(--gold);
}
.page-disclaimer .pd-clause__subhead {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin: 24px 0 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  color: var(--text-cold);
}

/* 列表 */
.page-disclaimer .pd-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-disclaimer .pd-list--mark li {
  position: relative;
  padding-left: 22px;
}
.page-disclaimer .pd-list--mark li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 12px;
  height: 2px;
  background: var(--gold);
  border-radius: 4px;
}
.page-disclaimer .pd-list--number {
  counter-reset: pd-clause-number;
  gap: 18px;
}
.page-disclaimer .pd-list--number li {
  counter-increment: pd-clause-number;
  position: relative;
  padding-left: 46px;
}
.page-disclaimer .pd-list--number li::before {
  content: counter(pd-clause-number);
  position: absolute;
  left: 0;
  top: 0;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

/* 功能网格 */
.page-disclaimer .pd-feature-grid {
  grid-template-columns: 1fr;
}
.page-disclaimer .pd-feature-grid li {
  background: var(--pd-card-bg);
  border: 1px solid var(--pd-card-border);
  border-radius: var(--radius);
  padding: 18px 18px 20px;
  position: relative;
  transition: border-color 0.25s ease, background 0.25s ease;
}
.page-disclaimer .pd-feature-grid li:hover {
  border-color: rgba(32, 214, 199, 0.35);
  background: rgba(32, 214, 199, 0.04);
}
.page-disclaimer .pd-feature-grid__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 4px;
  background: rgba(32, 214, 199, 0.12);
  color: var(--accent-cyan);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.page-disclaimer .pd-feature-grid h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--text-cold);
}
.page-disclaimer .pd-feature-grid p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-fog);
  line-height: 1.65;
}

/* 金色警示条 */
.page-disclaimer .pd-warning {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  border: 1px solid var(--pd-warn-border);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  background: var(--pd-warn-bg);
  padding: 16px 18px;
  margin-top: 20px;
}
.page-disclaimer .pd-warning p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.65;
}
.page-disclaimer .pd-warning strong {
  color: var(--gold-light);
}
.page-disclaimer .pd-warning__badge {
  flex-shrink: 0;
  min-width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 1px solid rgba(212, 167, 44, 0.55);
  border-radius: 4px;
  background: rgba(212, 167, 44, 0.08);
  color: var(--gold-light);
  font-weight: 700;
  font-size: 0.8rem;
  margin-top: 1px;
}

/* 联系卡片 */
.page-disclaimer .pd-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 18px 0 20px;
}
.page-disclaimer .pd-contact-card {
  background: var(--pd-card-bg);
  border: 1px solid var(--pd-card-border);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.page-disclaimer .pd-contact-card__label {
  display: block;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-fog);
  margin-bottom: 5px;
}
.page-disclaimer .pd-contact-card__value {
  display: inline-block;
  color: var(--text-cold);
  font-size: 0.95rem;
  text-decoration: none;
  word-break: break-all;
}
.page-disclaimer a.pd-contact-card__value:hover {
  color: var(--accent-cyan);
}
.page-disclaimer .pd-contact-card__value--plain {
  margin: 0;
  line-height: 1.5;
  word-break: normal;
}

/* 结尾确认区 */
.page-disclaimer .pd-end {
  margin-top: 36px;
  padding: 26px 22px;
  text-align: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed rgba(212, 167, 44, 0.35);
  border-radius: var(--radius);
}
.page-disclaimer .pd-end__line {
  display: block;
  width: 40px;
  height: 3px;
  margin: 0 auto 14px;
  background: linear-gradient(90deg, var(--gold), var(--accent-cyan));
  border-radius: 3px;
}
.page-disclaimer .pd-end p {
  margin: 0 0 10px;
  color: var(--text-cold);
  font-size: 0.95rem;
}
.page-disclaimer .pd-end__next {
  color: var(--gold-light);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(212, 167, 44, 0.4);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.page-disclaimer .pd-end__next:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

/* 侧边栏 */
.page-disclaimer .pd-aside {
  display: grid;
  gap: 18px;
  align-content: start;
}
.page-disclaimer .pd-aside__card {
  position: relative;
  background: var(--pd-card-bg);
  border: 1px solid var(--pd-card-border);
  border-radius: var(--radius);
  padding: 22px;
}
.page-disclaimer .pd-aside__card--toc::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent 70%);
  border-radius: 2px 2px 0 0;
}
.page-disclaimer .pd-aside__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  margin: 0 0 14px;
  color: var(--text-cold);
}
.page-disclaimer .pd-aside__card--print p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-fog);
}
.page-disclaimer .pd-toc {
  display: grid;
  gap: 4px;
}
.page-disclaimer .pd-toc a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border-radius: 4px;
  color: var(--text-cold);
  text-decoration: none;
  font-size: 0.93rem;
  transition: background 0.2s ease, color 0.2s ease, padding 0.2s ease;
}
.page-disclaimer .pd-toc a span {
  width: 30px;
  color: var(--accent-cyan);
  font-family: var(--font-heading);
  font-size: 0.9rem;
}
.page-disclaimer .pd-toc a:hover {
  background: rgba(32, 214, 199, 0.1);
  color: var(--accent-cyan);
  padding-left: 14px;
}
.page-disclaimer .pd-aside__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}
.page-disclaimer .pd-aside__links a {
  display: block;
  padding: 9px 12px;
  border-left: 2px solid var(--gold);
  background: rgba(255, 255, 255, 0.025);
  color: var(--text-cold);
  text-decoration: none;
  font-size: 0.92rem;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.page-disclaimer .pd-aside__links a:hover {
  border-color: var(--accent-cyan);
  background: rgba(32, 214, 199, 0.08);
  color: var(--accent-cyan);
}

/* 响应式增强 */
@media (min-width: 600px) {
  .page-disclaimer .pd-hero__layout {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 40px;
  }
  .page-disclaimer .pd-summary__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-disclaimer .pd-summary__grid div {
    border-top: 0;
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    padding: 16px 18px;
  }
  .page-disclaimer .pd-summary__grid div:first-child {
    border-left: 0;
    padding-left: 18px;
  }
  .page-disclaimer .pd-clause {
    padding: 32px 32px 34px;
  }
  .page-disclaimer .pd-clause__no {
    min-width: 52px;
    height: 52px;
    font-size: 1.5rem;
  }
  .page-disclaimer .pd-feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-disclaimer .pd-contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 920px) {
  .page-disclaimer .pd-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 44px;
  }
  .page-disclaimer .pd-aside {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
}

@media print {
  .page-disclaimer .pd-hero__board,
  .page-disclaimer .pd-aside,
  .page-disclaimer .pd-summary__badge {
    display: none !important;
  }
  .page-disclaimer .pd-hero__layout,
  .page-disclaimer .pd-layout {
    display: block !important;
  }
  .page-disclaimer .pd-clause {
    break-inside: avoid;
  }
}