.page-disclaimer {
  --notice-muted: #5C6E7B;
  --notice-link: #0E7F78;
  --notice-rule: rgba(22, 33, 46, 0.1);
  --notice-text: #2E414C;
  background: var(--mist);
  color: var(--ink-text);
  padding-bottom: 64px;
  overflow-wrap: break-word;
}

.page-disclaimer .container {
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: 20px;
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  padding-block: 18px 0;
  font-size: 13px;
  line-height: 1.6;
}

.page-disclaimer .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--notice-muted);
}

.page-disclaimer .breadcrumb__list a {
  color: var(--notice-link);
  text-decoration: none;
  border-bottom: 1px solid rgba(14, 127, 120, 0.32);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .breadcrumb__list a:hover {
  color: var(--ink-900);
  border-bottom-color: var(--ink-900);
}

.page-disclaimer .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--slate);
}

/* 首屏 */
.page-disclaimer .notice-hero {
  display: grid;
  gap: 26px;
  padding-block: 22px 30px;
}

.page-disclaimer .notice-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan-deep);
}

.page-disclaimer .notice-hero__kicker::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--cyan);
  border-radius: 2px;
}

.page-disclaimer h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 6.4vw, 44px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink-900);
  max-width: 17em;
}

.page-disclaimer .notice-hero__lead {
  margin: 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--notice-text);
}

.page-disclaimer .notice-hero__visual {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-900);
  border: 1px solid var(--line);
  box-shadow: 0 22px 46px -30px rgba(6, 24, 38, 0.75);
}

.page-disclaimer .notice-hero__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1200 / 600;
  object-fit: cover;
}

.page-disclaimer .notice-hero__visual::after {
  content: "";
  position: absolute;
  top: 14px;
  right: 14px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 5px rgba(255, 107, 90, 0.18);
  pointer-events: none;
}

/* 版本标记说明带 */
.page-disclaimer .notice-band {
  margin-top: 24px;
  padding: 14px 16px;
  display: grid;
  gap: 8px;
  border-radius: var(--radius);
  background: rgba(11, 42, 61, 0.94);
  border: 1px solid var(--line);
  color: #DCE8EE;
  backdrop-filter: blur(6px);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-disclaimer .notice-band:hover,
.page-disclaimer .notice-band:focus-within {
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px rgba(30, 224, 206, 0.3), 0 16px 34px -26px rgba(6, 24, 38, 0.95);
}

.page-disclaimer .notice-band__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  font-size: 14px;
  line-height: 1.65;
}

.page-disclaimer .notice-band__dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 4px rgba(255, 107, 90, 0.18);
}

.page-disclaimer .notice-band__ver {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-disclaimer .notice-band__desc {
  color: rgba(220, 232, 238, 0.85);
  font-size: 13px;
}

.page-disclaimer .notice-band__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  font-size: 11.5px;
  line-height: 1.7;
  color: rgba(196, 211, 220, 0.72);
  opacity: 0.85;
  transition: opacity 0.2s var(--ease);
}

.page-disclaimer .notice-band:hover .notice-band__legend,
.page-disclaimer .notice-band:focus-within .notice-band__legend {
  opacity: 1;
  color: rgba(196, 211, 220, 0.92);
}

.page-disclaimer .notice-band__legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-disclaimer .notice-band__chip {
  width: 7px;
  height: 7px;
  border-radius: 2px;
  display: inline-block;
}

.page-disclaimer .notice-band__chip--coral { background: var(--coral); }
.page-disclaimer .notice-band__chip--cyan { background: var(--cyan); }
.page-disclaimer .notice-band__chip--slate { background: var(--slate); }

/* 章节索引 */
.page-disclaimer .notice-index {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 6px;
  padding-block: 16px;
  border-top: 1px solid var(--notice-rule);
  border-bottom: 1px solid var(--notice-rule);
}

.page-disclaimer .notice-index__item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-size: 13px;
  line-height: 1.5;
  color: var(--notice-text);
  text-decoration: none;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .notice-index__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--cyan-deep);
}

.page-disclaimer .notice-index__item:hover,
.page-disclaimer .notice-index__item:focus-visible {
  background: #FFFFFF;
  border-color: var(--line);
  color: var(--ink-900);
}

/* 章节正文 */
.page-disclaimer .notice-body {
  padding-top: 4px;
}

.page-disclaimer .notice-sec {
  position: relative;
  display: grid;
  gap: 10px;
  padding-block: 24px;
  scroll-margin-top: calc(var(--bar-h) + 18px);
}

.page-disclaimer .notice-sec::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan) 0%, rgba(30, 224, 206, 0.16) 24%, rgba(30, 224, 206, 0) 100%);
}

.page-disclaimer .notice-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-disclaimer .notice-sec__num {
  flex: none;
  padding: 1px 7px;
  border-radius: 4px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--cyan-deep);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-disclaimer .notice-sec__num:hover,
.page-disclaimer .notice-sec__num:focus-visible {
  color: var(--ink-900);
  border-color: var(--cyan);
  background: rgba(30, 224, 206, 0.14);
}

.page-disclaimer .notice-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink-900);
}

.page-disclaimer .notice-sec__body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--notice-text);
}

.page-disclaimer .notice-sec__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .notice-sec__body a {
  color: var(--notice-link);
  text-decoration: none;
  border-bottom: 1px solid rgba(14, 127, 120, 0.36);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .notice-sec__body a:hover {
  color: var(--ink-900);
  border-bottom-color: var(--ink-900);
}

/* 反馈入口 */
.page-disclaimer .notice-feedback {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 36px;
  padding: 20px;
  border-radius: var(--radius);
  background: var(--ink-900);
  border: 1px solid var(--line);
  color: #E8F1F5;
  text-decoration: none;
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease), box-shadow 0.24s var(--ease);
}

.page-disclaimer .notice-feedback:hover,
.page-disclaimer .notice-feedback:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
  box-shadow: 0 22px 42px -30px rgba(6, 24, 38, 0.95);
}

.page-disclaimer .notice-feedback__text {
  display: grid;
  gap: 5px;
  flex: 1 1 auto;
  min-width: 0;
}

.page-disclaimer .notice-feedback__kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-disclaimer .notice-feedback__title {
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.45;
  color: #F2F7FA;
}

.page-disclaimer .notice-feedback__desc {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(196, 211, 220, 0.86);
}

.page-disclaimer .notice-feedback__arrow {
  flex: none;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--amber);
  color: var(--ink-900);
  font-size: 17px;
  font-weight: 700;
  transition: transform 0.24s var(--ease);
}

.page-disclaimer .notice-feedback:hover .notice-feedback__arrow {
  transform: translateX(4px);
}

/* 平板与桌面 */
@media (min-width: 760px) {
  .page-disclaimer .container {
    padding-inline: 32px;
  }

  .page-disclaimer .notice-sec__title {
    font-size: 20px;
  }

  .page-disclaimer .notice-sec__body p {
    font-size: 16px;
  }

  .page-disclaimer .notice-feedback {
    padding: 24px 28px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer {
    padding-bottom: 88px;
  }

  .page-disclaimer .breadcrumb {
    padding-block: 26px 0;
  }

  .page-disclaimer .notice-hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
    align-items: end;
    gap: 48px;
    padding-block: 36px 44px;
  }

  .page-disclaimer .notice-hero__visual {
    align-self: stretch;
    display: flex;
  }

  .page-disclaimer .notice-hero__visual img {
    height: 100%;
    aspect-ratio: auto;
  }

  .page-disclaimer .notice-sec {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 36px;
    padding-block: 30px;
  }

  .page-disclaimer .notice-sec__head {
    padding-right: 12px;
  }

  .page-disclaimer .notice-band {
    margin-top: 28px;
    padding: 16px 18px;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .notice-sec {
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 52px;
  }

  .page-disclaimer .notice-sec__head {
    justify-content: flex-start;
  }
}

@media (max-width: 420px) {
  .page-disclaimer .notice-feedback {
    flex-wrap: wrap;
  }

  .page-disclaimer .notice-feedback__arrow {
    width: 34px;
    height: 34px;
    font-size: 15px;
  }

  .page-disclaimer .notice-band__desc {
    font-size: 12.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  .page-disclaimer .notice-feedback:hover,
  .page-disclaimer .notice-feedback:focus-visible {
    transform: none;
  }

  .page-disclaimer .notice-feedback:hover .notice-feedback__arrow {
    transform: none;
  }
}