.page-disclaimer {
  --disc-line: rgba(185, 198, 204, 0.16);
  --disc-line-cyan: rgba(43, 242, 212, 0.42);
  --disc-surface: var(--ink-mid);
  --disc-surface-hi: var(--surface);
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(48px, 9vw, 104px);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumbs {
  padding-top: clamp(20px, 3vw, 34px);
  margin-bottom: clamp(16px, 2.6vw, 26px);
}

.page-disclaimer .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--fs-note);
  color: var(--silver);
}

.page-disclaimer .breadcrumbs__item + .breadcrumbs__item::before {
  content: "›";
  margin: 0 9px;
  opacity: 0.55;
}

.page-disclaimer .breadcrumbs__link {
  color: var(--silver);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-disclaimer .breadcrumbs__link:hover {
  color: var(--cyan);
}

.page-disclaimer .breadcrumbs__item [aria-current="page"] {
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding-bottom: clamp(6px, 1.5vw, 14px);
}

.page-disclaimer .disc-hero__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--fs-h1);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 12px 0 16px;
  max-width: 20ch;
}

.page-disclaimer .disc-lead {
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--paper);
  max-width: 64ch;
  margin: 0;
}

/* ---------- 顶部横幅 ---------- */
.page-disclaimer .disc-banner {
  position: relative;
  margin: clamp(24px, 4vw, 40px) 0 clamp(24px, 4vw, 38px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-deep);
  border: 1px solid var(--disc-line);
}

.page-disclaimer .disc-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 560;
  object-fit: cover;
}

.page-disclaimer .disc-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 38, 33, 0) 42%, rgba(10, 38, 33, 0.88) 100%);
  pointer-events: none;
}

.page-disclaimer .disc-banner__cap {
  position: absolute;
  left: clamp(16px, 3vw, 30px);
  right: clamp(16px, 3vw, 30px);
  bottom: clamp(14px, 2.4vw, 24px);
  z-index: 1;
  margin: 0;
  font-family: var(--font-num);
  font-size: var(--fs-note);
  letter-spacing: 0.01em;
  color: var(--paper);
}

/* ---------- 目录胶囊 ---------- */
.page-disclaimer .disc-index {
  border-top: 1px solid var(--disc-line);
  border-bottom: 1px solid var(--disc-line);
  padding: 14px 0;
}

.page-disclaimer .disc-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-index__link {
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border-radius: var(--radius-pill);
  background: var(--disc-surface-hi);
  color: var(--silver);
  font-size: var(--fs-note);
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: background 0.22s var(--ease), color 0.22s var(--ease);
}

.page-disclaimer .disc-index__link:hover,
.page-disclaimer .disc-index__link:focus-visible {
  background: var(--cyan);
  color: var(--ink-deep);
}

.page-disclaimer .disc-index__link[aria-current="true"] {
  background: var(--cyan);
  color: var(--ink-deep);
  font-weight: 700;
}

/* ---------- 章节 ---------- */
.page-disclaimer .disc-section {
  padding: clamp(26px, 4.2vw, 42px) 0;
  border-bottom: 1px solid var(--disc-line);
}

.page-disclaimer .disc-section:last-of-type {
  border-bottom: 0;
}

.page-disclaimer .disc-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-disclaimer .disc-section__num {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: var(--num-md);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
  flex: none;
}

.page-disclaimer .disc-section__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--fs-h2);
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 0;
}

.page-disclaimer .disc-section__body > p {
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--paper);
  max-width: 62ch;
  margin: 0 0 14px;
}

.page-disclaimer .disc-section__body > p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-section__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--disc-line-cyan);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .disc-section__body a:hover {
  color: var(--cyan-soft);
  border-color: var(--cyan-soft);
}

/* ---------- 要点清单 ---------- */
.page-disclaimer .disc-points {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .disc-points__item {
  position: relative;
  padding: 15px 18px 15px 44px;
  border-radius: var(--radius-md);
  background: var(--disc-surface);
  border: 1px solid transparent;
  font-size: var(--fs-body);
  line-height: 1.72;
  color: var(--paper);
  transition: transform 0.22s var(--ease), background 0.22s var(--ease),
    border-color 0.22s var(--ease);
}

.page-disclaimer .disc-points__item::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 25px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--orange);
}

.page-disclaimer .disc-points__item:hover {
  transform: translateX(5px);
  background: var(--disc-surface-hi);
  border-color: var(--disc-line-cyan);
}

/* ---------- 数据速览 ---------- */
.page-disclaimer .disc-facts {
  margin: 20px 0 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--ink-deep);
  border: 1px solid var(--disc-line);
}

.page-disclaimer .disc-facts__row {
  display: grid;
  grid-template-columns: minmax(84px, 0.55fr) minmax(0, 1.6fr);
  gap: 6px 14px;
  padding: 13px 16px;
  border-bottom: 1px solid rgba(185, 198, 204, 0.1);
}

.page-disclaimer .disc-facts__row:last-child {
  border-bottom: 0;
}

.page-disclaimer .disc-facts__key {
  font-size: var(--fs-note);
  color: var(--silver);
  letter-spacing: 0.02em;
}

.page-disclaimer .disc-facts__val {
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--paper);
}

.page-disclaimer .disc-num {
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--orange);
  letter-spacing: -0.01em;
}

/* ---------- 联系块 ---------- */
.page-disclaimer .disc-contact {
  margin: 18px 0 18px;
  padding: 18px;
  border-radius: var(--radius-md);
  background: var(--disc-surface);
  border-left: 3px solid var(--orange);
  display: grid;
  gap: 11px;
}

.page-disclaimer .disc-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  font-size: var(--fs-body);
}

.page-disclaimer .disc-contact__label {
  flex: none;
  min-width: 76px;
  font-size: var(--fs-note);
  color: var(--silver);
  letter-spacing: 0.02em;
}

.page-disclaimer .disc-contact__value {
  color: var(--paper);
  font-family: var(--font-num);
  letter-spacing: 0.01em;
  word-break: break-word;
}

/* ---------- 收尾 ---------- */
.page-disclaimer .disc-tail {
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 20px 22px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--ink-mid), var(--ink-deep));
  border: 1px solid rgba(43, 242, 212, 0.2);
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--silver);
}

/* ---------- 桌面双栏 ---------- */
@media (min-width: 920px) {
  .page-disclaimer .disc-section {
    display: grid;
    grid-template-columns: minmax(230px, 0.78fr) minmax(0, 1.6fr);
    column-gap: clamp(28px, 5vw, 64px);
    align-items: start;
  }

  .page-disclaimer .disc-section__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 0;
  }

  .page-disclaimer .disc-section__body > p {
    max-width: none;
  }
}

/* ---------- 窄屏收口 ---------- */
@media (max-width: 480px) {
  .page-disclaimer .disc-section__head {
    gap: 10px;
  }

  .page-disclaimer .disc-points__item {
    padding: 14px 15px 14px 38px;
  }

  .page-disclaimer .disc-points__item::before {
    left: 16px;
    top: 23px;
  }

  .page-disclaimer .disc-facts__row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-disclaimer .disc-contact__label {
    min-width: 0;
    flex-basis: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-points__item,
  .page-disclaimer .disc-index__link,
  .page-disclaimer .breadcrumbs__link {
    transition: none;
  }

  .page-disclaimer .disc-points__item:hover {
    transform: none;
  }
}