.page-disclaimer {
  padding-bottom: clamp(56px, 9vw, 112px);
  overflow-x: hidden;
}

.page-disclaimer .notice-hero {
  padding: clamp(40px, 10vw, 112px) 0 clamp(28px, 5vw, 56px);
  border-bottom: 1px solid var(--edge);
}

.page-disclaimer .notice-hero .eyebrow {
  margin: 0;
}

.page-disclaimer .notice-hero h1 {
  margin: 16px 0 0;
  max-width: 15ch;
  font-family: var(--sans);
  font-size: clamp(32px, 6.6vw, 72px);
  font-weight: 200;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-disclaimer .notice-hero h1 strong {
  display: inline;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--cyan);
}

.page-disclaimer .notice-hero .lede {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--sage);
}

/* ---- 两栏条目结构 ---- */

.page-disclaimer .notice-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(30px, 5vw, 60px);
}

.page-disclaimer .notice-nav {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--edge);
}

.page-disclaimer .notice-nav .index-label {
  margin: 0;
}

.page-disclaimer .notice-nav ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-nav a {
  display: inline-block;
  padding: 4px 0;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-disclaimer .notice-nav a:hover,
.page-disclaimer .notice-nav a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-disclaimer .notice-body {
  min-width: 0;
}

.page-disclaimer .notice-item {
  padding: clamp(26px, 4vw, 46px) 0;
  border-top: 1px solid var(--edge);
  scroll-margin-top: calc(var(--frame-top) + 28px);
}

.page-disclaimer .notice-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .notice-num {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-disclaimer .notice-item h2 {
  margin: 0;
  max-width: 22ch;
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 300;
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--mist);
}

.page-disclaimer .notice-lead {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.55vw, 17.5px);
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .notice-more {
  margin: 10px 0 0;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--sage);
}

.page-disclaimer .notice-example {
  margin: 16px 0 0;
  padding: 2px 0 2px 16px;
  max-width: 62ch;
  border-left: 2px solid var(--amber);
  font-size: 14px;
  line-height: 1.8;
  color: var(--sage);
}

/* ---- 视觉停顿 ---- */

.page-disclaimer .notice-visual {
  margin: clamp(44px, 7vw, 88px) 0 0;
  border-top: 1px solid var(--edge);
  border-bottom: 1px solid var(--edge);
}

.page-disclaimer .notice-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  background: linear-gradient(140deg, var(--deep-a), var(--deep-b));
}

.page-disclaimer .notice-visual .media-caption {
  display: block;
  padding: 12px 0;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--sage);
}

/* ---- 备案信息 ---- */

.page-disclaimer .notice-register {
  margin-top: clamp(36px, 5vw, 64px);
  padding: clamp(26px, 4vw, 46px);
  background: linear-gradient(150deg, var(--char) 0%, var(--ink) 100%);
  border: 1px solid var(--edge);
  box-shadow: var(--shadow);
  scroll-margin-top: calc(var(--frame-top) + 28px);
}

.page-disclaimer .notice-register .index-label {
  margin: 0;
}

.page-disclaimer .notice-register h2 {
  margin: 12px 0 0;
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 300;
  letter-spacing: -0.015em;
  color: var(--mist);
}

.page-disclaimer .notice-register dl {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
  margin: 22px 0 0;
}

.page-disclaimer .notice-register dt {
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--sage);
}

.page-disclaimer .notice-register dd {
  margin: 0;
  font-size: clamp(14px, 1.6vw, 16.5px);
  line-height: 1.65;
  color: var(--mist);
}

.page-disclaimer .notice-reg-value {
  font-family: var(--mono);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--amber);
}

/* ---- 收尾动作 ---- */

.page-disclaimer .notice-next {
  margin: clamp(30px, 4vw, 48px) 0 0;
}

/* ---- 窄屏与宽屏适配 ---- */

@media (max-width: 479px) {
  .page-disclaimer .notice-nav ol {
    gap: 4px 14px;
  }

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

  .page-disclaimer .notice-register dl {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 640px) {
  .page-disclaimer .notice-register dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .notice-grid {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: clamp(44px, 6vw, 88px);
  }

  .page-disclaimer .notice-nav {
    position: sticky;
    top: calc(var(--frame-top) + 32px);
    align-self: start;
    padding: 4px 0 4px 20px;
    border-bottom: 0;
    border-left: 1px solid var(--edge);
  }

  .page-disclaimer .notice-nav ol {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    margin-top: 14px;
  }

  .page-disclaimer .notice-nav li {
    border-bottom: 1px solid rgba(42, 74, 68, 0.55);
  }

  .page-disclaimer .notice-nav li:last-child {
    border-bottom: 0;
  }

  .page-disclaimer .notice-nav a {
    display: block;
    padding: 13px 0;
    font-size: 13.5px;
    line-height: 1.45;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .notice-grid {
    grid-template-columns: 248px minmax(0, 1fr);
  }
}
