/* 使用说明 · 公告栏式声明页 */
.page-disclaimer {
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  line-height: 1.75;
}

.page-disclaimer .disclaimer-shell {
  position: relative;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 32px 16px 64px;
}

/* 公告牌标题区 */
.page-disclaimer .disclaimer-header {
  position: relative;
  padding: 24px 20px 32px;
  border: 2px solid var(--color-ink);
  border-top: 6px solid var(--color-gold);
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.10), rgba(251, 246, 236, 0) 140px);
}

.page-disclaimer .disclaimer-header .breadcrumb-list {
  margin-bottom: 16px;
}

.page-disclaimer .disclaimer-surtitle {
  display: inline-block;
  margin: 0 0 12px;
  padding: 5px 14px;
  background: var(--gradient-gold-red);
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.page-disclaimer .disclaimer-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.page-disclaimer .disclaimer-title-main {
  flex: 1 1 260px;
  min-width: 0;
}

.page-disclaimer .page-title {
  font-family: var(--font-heading);
  font-size: 32px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  margin: 0 0 12px;
}

.page-disclaimer .page-lead {
  max-width: 46em;
  font-size: 15px;
  color: rgba(46, 42, 40, 0.85);
  margin: 0;
}

.page-disclaimer .disclaimer-version {
  display: inline-block;
  margin-top: 2px;
  padding: 5px 12px;
  border: 1px solid rgba(200, 16, 46, 0.55);
  background: rgba(200, 16, 46, 0.05);
  color: var(--color-red);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.page-disclaimer .header-stripe {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 4px;
  background: var(--gradient-gold-red);
}

/* 警示条 */
.page-disclaimer .disclaimer-notice {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 24px;
  padding: 16px 18px;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.12), rgba(200, 16, 46, 0.08));
  border-left: 4px solid var(--color-red);
  font-size: 14px;
}

.page-disclaimer .disclaimer-notice p {
  margin: 0;
}

.page-disclaimer .notice-icon {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-red);
}

/* 内容栅格 */
.page-disclaimer .disclaimer-layout {
  margin-top: 32px;
}

.page-disclaimer .disclaimer-main {
  min-width: 0;
}

/* 规则条目 */
.page-disclaimer .rule-block {
  padding: 28px 0 32px;
  border-bottom: 1px dashed var(--color-brown);
  transition: background 0.25s ease;
}

.page-disclaimer .rule-block:hover {
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.08), rgba(251, 246, 236, 0) 80%);
}

.page-disclaimer .rule-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 12px;
}

.page-disclaimer .rule-index {
  font-family: var(--font-heading);
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
  color: var(--color-gold);
  text-shadow: 2px 2px 0 rgba(166, 124, 0, 0.18);
}

.page-disclaimer .rule-title {
  font-family: var(--font-heading);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.3;
  margin: 0;
}

.page-disclaimer .rule-title::after {
  content: "→";
  margin-left: 10px;
  color: var(--color-red);
  font-family: var(--font-body);
  font-weight: 700;
}

.page-disclaimer .rule-body p {
  margin: 0 0 10px;
  font-size: 14px;
}

.page-disclaimer .rule-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .rule-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  font-size: 14px;
}

.page-disclaimer .rule-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.65em;
  width: 8px;
  height: 2px;
  background: var(--color-gold);
}

/* 插图 */
.page-disclaimer .disclaimer-figure {
  margin: 20px 0;
}

.page-disclaimer .disclaimer-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(166, 124, 0, 0.35);
}

.page-disclaimer .disclaimer-figure figcaption {
  margin-top: 8px;
  font-size: 12px;
  color: rgba(46, 42, 40, 0.65);
  text-align: right;
}

/* 侧栏 */
.page-disclaimer .disclaimer-side {
  margin-top: 32px;
  min-width: 0;
}

.page-disclaimer .side-panel {
  padding: 18px 20px;
  margin-bottom: 16px;
  border: 1px solid rgba(166, 124, 0, 0.4);
  background: rgba(251, 246, 236, 0.75);
}

.page-disclaimer .side-panel-title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 12px;
}

.page-disclaimer .side-index,
.page-disclaimer .side-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .side-index li,
.page-disclaimer .side-links li {
  margin-bottom: 8px;
}

.page-disclaimer .side-index a,
.page-disclaimer .side-links a {
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .side-index a:hover,
.page-disclaimer .side-links a:hover {
  color: var(--color-red);
  border-bottom-color: var(--color-red);
}

.page-disclaimer .side-status {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.page-disclaimer .status-dot {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--color-signal);
  box-shadow: 0 0 8px rgba(0, 229, 160, 0.55);
}

.page-disclaimer .side-status p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
}

.page-disclaimer .rule-contact a {
  color: var(--color-red);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 16, 46, 0.4);
  font-weight: 700;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .rule-contact a:hover {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
}

/* 底部 */
.page-disclaimer .disclaimer-footer {
  margin-top: 40px;
  padding: 22px 24px;
  background: var(--color-night);
  color: var(--color-paper);
  font-size: 13px;
  line-height: 1.7;
  border-left: 4px solid var(--color-gold);
}

.page-disclaimer .disclaimer-footer p {
  margin: 0 0 6px;
}

.page-disclaimer .disclaimer-footer-links {
  margin-top: 4px;
}

.page-disclaimer .disclaimer-footer a {
  color: var(--color-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 175, 55, 0.35);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .disclaimer-footer a:hover {
  color: #FFFFFF;
  border-bottom-color: var(--color-gold);
}

/* 桌面端增强 */
@media (min-width: 900px) {
  .page-disclaimer .disclaimer-shell {
    padding: 56px 32px 96px;
  }

  /* 公告栏四角图钉 */
  .page-disclaimer .disclaimer-header::before,
  .page-disclaimer .disclaimer-header::after,
  .page-disclaimer .disclaimer-shell::before,
  .page-disclaimer .disclaimer-shell::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    border: 3px solid var(--color-brown);
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, var(--color-gold), #A67C00);
    box-shadow: 0 2px 6px rgba(46, 42, 40, 0.25);
    pointer-events: none;
    z-index: 2;
  }

  .page-disclaimer .disclaimer-header::before {
    top: -10px;
    left: 4px;
  }

  .page-disclaimer .disclaimer-header::after {
    top: -10px;
    right: 4px;
  }

  .page-disclaimer .disclaimer-shell::before {
    bottom: 36px;
    left: 4px;
  }

  .page-disclaimer .disclaimer-shell::after {
    bottom: 36px;
    right: 4px;
  }

  .page-disclaimer .disclaimer-header {
    padding: 40px 40px 36px;
  }

  .page-disclaimer .page-title {
    font-size: 44px;
  }

  .page-disclaimer .page-lead {
    font-size: 16px;
  }

  .page-disclaimer .disclaimer-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 48px;
    margin-top: 40px;
  }

  .page-disclaimer .disclaimer-side {
    margin-top: 0;
    position: sticky;
    top: calc(var(--header-height) + 24px);
  }

  .page-disclaimer .rule-block {
    padding: 36px 0 40px;
  }

  .page-disclaimer .rule-title {
    font-size: 24px;
  }

  .page-disclaimer .rule-body p,
  .page-disclaimer .rule-list li {
    font-size: 15px;
  }

  .page-disclaimer .disclaimer-figure {
    margin: 24px 0;
  }

  .page-disclaimer .disclaimer-footer {
    margin-top: 56px;
    padding: 26px 32px;
  }
}