.page-disclaimer {
  --nd-gap: clamp(18px, 3vw, 30px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-disclaimer a {
  text-decoration: none;
}

.page-disclaimer .read-progress {
  display: none;
}

@supports (animation-timeline: scroll()) {
  .page-disclaimer .read-progress {
    display: block;
    position: fixed;
    inset: 0 0 auto;
    height: 3px;
    z-index: 70;
    pointer-events: none;
    background: rgba(14, 74, 114, 0.1);
  }
  .page-disclaimer .read-progress span {
    display: block;
    width: 100%;
    height: 100%;
    transform: scaleX(0);
    transform-origin: 0 50%;
    background: linear-gradient(90deg, var(--blue) 0%, var(--blue-deep) 55%, var(--wolfberry) 100%);
    animation: pd-progress linear both;
    animation-timeline: scroll(root block);
  }
}

@keyframes pd-progress {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.page-disclaimer .breadcrumb {
  margin: clamp(18px, 3vw, 28px) 0 clamp(12px, 2vw, 18px);
  font-size: 13px;
  color: var(--rock);
}

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

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

/* 首屏信息带 */
.page-disclaimer .notice-head {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4.4vw, 52px);
  margin-bottom: clamp(26px, 4.4vw, 50px);
  border: 1px solid var(--blue-light);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--blue-mist) 0%, var(--paper) 68%);
}

.page-disclaimer .notice-head > :not(.head-dune) {
  position: relative;
  z-index: 1;
}

.page-disclaimer .notice-head .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--wolfberry);
}

.page-disclaimer .notice-head .display-title {
  margin: 8px 0 0;
  font-size: clamp(32px, 6vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--blue-deep);
}

.page-disclaimer .notice-head .lede {
  max-width: 52ch;
  margin: 16px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--rock);
}

.page-disclaimer .head-dune {
  position: absolute;
  right: -40px;
  bottom: -18px;
  width: min(460px, 72%);
  height: auto;
  pointer-events: none;
}

.page-disclaimer .head-dune .dune-fill {
  fill: var(--dune);
  opacity: 0.4;
}

.page-disclaimer .head-dune .dune-line {
  fill: none;
  stroke: var(--blue);
  stroke-opacity: 0.28;
  stroke-width: 2;
  stroke-linecap: round;
}

/* 版面骨架 */
.page-disclaimer .notice-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--nd-gap);
}

.page-disclaimer .notice-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--nd-gap);
}

/* 编号卡片 */
.page-disclaimer .notice-card {
  position: relative;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--blue-light);
  border-radius: var(--radius-lg);
  background: var(--blue-mist);
  box-shadow: var(--shadow-card);
}

.page-disclaimer .notice-card h2 {
  margin: 0 0 12px;
  font-size: clamp(19px, 2.2vw, 25px);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--blue-deep);
}

.page-disclaimer .notice-card p {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .notice-card p + p {
  margin-top: 12px;
}

.page-disclaimer .notice-card .notice-num {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background: var(--blue-deep);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0.14em;
}

.page-disclaimer .notice-card--action {
  border-color: var(--wolfberry);
  background: var(--wolfberry-soft);
}

.page-disclaimer .notice-card--action h2 {
  color: var(--rock);
}

.page-disclaimer .notice-card--action .notice-num {
  background: var(--wolfberry);
  color: var(--ink);
}

.page-disclaimer .action-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  margin-top: 20px;
  padding: 0 22px;
  font-size: 15px;
}

.page-disclaimer .notice-card--note {
  background: var(--paper);
  border-style: dashed;
  box-shadow: none;
}

/* 图与注释 */
.page-disclaimer .notice-figure {
  margin: 20px 0 0;
}

.page-disclaimer .notice-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--blue-light);
  border-radius: var(--radius-md);
  background: var(--paper);
}

.page-disclaimer .notice-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--rock);
}

/* 折叠补充 */
.page-disclaimer .drawer {
  margin-top: 20px;
  padding-top: 6px;
  border-top: 1px dashed var(--blue-light);
}

.page-disclaimer .drawer summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 44px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--rock);
}

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

.page-disclaimer .drawer summary::after {
  content: "展开";
  padding: 6px 12px;
  border: 1px solid var(--blue-light);
  border-radius: var(--radius-pill);
  background: var(--paper);
  color: var(--blue-deep);
  font-size: 11px;
  letter-spacing: 0.1em;
  transition: background 0.16s var(--ease), color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-disclaimer .drawer[open] summary::after {
  content: "收起";
  background: var(--blue-deep);
  border-color: var(--blue-deep);
  color: #ffffff;
}

.page-disclaimer .drawer summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 8px;
}

.page-disclaimer .drawer-body {
  padding: 2px 0 8px;
}

.page-disclaimer .drawer-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--rock);
}

/* 右侧反馈栏 */
.page-disclaimer .notice-rail {
  order: -1;
  display: grid;
  gap: 12px;
}

.page-disclaimer .rail-card {
  padding: 18px 18px 20px;
  border: 1px solid var(--wolfberry);
  border-radius: var(--radius-lg);
  background: var(--paper);
  box-shadow: var(--shadow-card);
}

.page-disclaimer .rail-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--wolfberry);
}

.page-disclaimer .rail-title {
  margin: 6px 0 8px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--blue-deep);
}

.page-disclaimer .rail-text {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--rock);
}

.page-disclaimer .rail-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 44px;
  font-size: 14px;
}

.page-disclaimer .rail-nav {
  display: none;
}

.page-disclaimer .mono-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--wolfberry);
}

/* 相关入口 */
.page-disclaimer .notice-outro {
  margin-top: clamp(36px, 5vw, 64px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--blue-light);
}

.page-disclaimer .outro-title {
  margin: 0 0 18px;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.4;
  color: var(--blue-deep);
}

.page-disclaimer .outro-list {
  display: grid;
  gap: 12px;
}

.page-disclaimer .outro-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 56px;
  padding: 14px 22px;
  border: 1px solid var(--blue-light);
  border-radius: var(--radius-pill);
  background: var(--paper);
  transition: transform 0.16s var(--ease), border-color 0.16s var(--ease), background 0.16s var(--ease);
}

.page-disclaimer .outro-item:hover {
  transform: translateX(3px);
  border-color: var(--blue);
  background: var(--blue-mist);
}

.page-disclaimer .outro-item:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-disclaimer .outro-label {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.page-disclaimer .outro-meta {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--rock);
}

/* 错位双列 */
@media (min-width: 860px) {
  .page-disclaimer .notice-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(20px, 2.4vw, 30px);
  }
  .page-disclaimer .notice-card--a {
    grid-column: span 7;
  }
  .page-disclaimer .notice-card--b {
    grid-column: span 5;
    margin-top: clamp(28px, 4vw, 56px);
  }
  .page-disclaimer .notice-card--c {
    grid-column: span 5;
  }
  .page-disclaimer .notice-card--d {
    grid-column: span 7;
    margin-top: clamp(28px, 4vw, 56px);
  }
  .page-disclaimer .notice-card--e {
    grid-column: span 12;
  }
}

/* 常驻反馈轨 */
@media (min-width: 1080px) {
  .page-disclaimer .notice-shell {
    grid-template-columns: minmax(0, 1fr) 218px;
    gap: clamp(28px, 3vw, 44px);
    align-items: start;
  }
  .page-disclaimer .notice-rail {
    order: 0;
    position: sticky;
    top: 104px;
    display: block;
  }
  .page-disclaimer .rail-nav {
    display: grid;
    gap: 2px;
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--blue-light);
  }
  .page-disclaimer .rail-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 40px;
    padding: 6px 8px;
    border-radius: 10px;
    font-size: 13px;
    color: var(--rock);
    transition: background 0.16s var(--ease), color 0.16s var(--ease);
  }
  .page-disclaimer .rail-nav a:hover {
    background: var(--blue-mist);
    color: var(--blue-deep);
  }
  .page-disclaimer .rail-nav a:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer * {
    animation: none !important;
    transition: none !important;
  }
  .page-disclaimer .outro-item:hover {
    transform: none;
  }
}
