.page-disclaimer {
  --dc-line: rgba(199, 214, 224, .16);
  --dc-line-strong: rgba(199, 214, 224, .34);
  --dc-panel: rgba(10, 36, 56, .66);
  --dc-panel-soft: rgba(8, 28, 45, .55);
  padding-bottom: clamp(40px, 6vw, 88px);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumbs {
  padding: clamp(14px, 2.4vw, 26px) 0 0;
  font-size: 13px;
}

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

.page-disclaimer .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-strong);
}

.page-disclaimer .breadcrumbs__item a {
  color: var(--mist);
  text-decoration: none;
}

.page-disclaimer .breadcrumbs__item a:hover,
.page-disclaimer .breadcrumbs__item a:focus-visible {
  color: var(--teal-bright);
}

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

/* ---------- 首屏 ---------- */
.page-disclaimer .disclaimer-hero {
  padding-top: clamp(24px, 3.4vw, 44px);
}

.page-disclaimer .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
  align-items: start;
}

.page-disclaimer .hero-grid__lead {
  position: relative;
  padding-left: clamp(14px, 2vw, 24px);
}

.page-disclaimer .hero-grid__lead::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 8px;
  width: 4px;
  background: linear-gradient(180deg, var(--coral), var(--teal));
  transform: skewX(-10deg);
}

.page-disclaimer .hero-grid__lead h1 {
  margin: 10px 0 0;
  color: var(--glass);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -.01em;
}

.page-disclaimer .hero-grid__lede {
  margin: clamp(14px, 1.8vw, 20px) 0 0;
  max-width: 60ch;
  color: var(--mist);
  font-size: 17px;
  line-height: 1.8;
}

.page-disclaimer .hero-grid__panel {
  border: 1px solid var(--dc-line-strong);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .quick-jump {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-disclaimer .quick-jump li {
  border-bottom: 1px dashed var(--dc-line);
  padding-bottom: 10px;
}

.page-disclaimer .quick-jump li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .quick-jump a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal);
  font-size: 15px;
  line-height: 1.6;
  text-decoration: none;
  transition: color .18s ease, transform .18s ease;
}

.page-disclaimer .quick-jump a::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: none;
  background: var(--coral);
  transform: skewX(-10deg);
}

.page-disclaimer .quick-jump a:hover,
.page-disclaimer .quick-jump a:focus-visible {
  color: var(--teal-bright);
  transform: translateX(3px);
}

.page-disclaimer .quick-jump a:focus-visible,
.page-disclaimer .rail-link:focus-visible,
.page-disclaimer .clause__text a:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

/* ---------- 顶部横幅 ---------- */
.page-disclaimer .disclaimer-figure {
  margin: clamp(24px, 3.4vw, 44px) 0 0;
  aspect-ratio: 14 / 9;
  overflow: hidden;
  border: 1px solid var(--dc-line-strong);
  box-shadow: var(--shadow-hard);
  background: var(--river-deep);
}

.page-disclaimer .disclaimer-figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 62%;
}

/* ---------- 条款区布局 ---------- */
.page-disclaimer .disclaimer-clauses {
  padding-top: clamp(36px, 5vw, 72px);
}

.page-disclaimer .disclaimer-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 44px);
}

.page-disclaimer .disclaimer-main > h2 {
  margin: 0 0 clamp(18px, 2.4vw, 28px);
  color: var(--glass);
  padding-bottom: 14px;
  border-bottom: 2px solid var(--dc-line-strong);
}

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

/* ---------- 条款条目 ---------- */
.page-disclaimer .clause {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(12px, 2vw, 28px);
  padding: clamp(22px, 2.8vw, 34px) 0;
  border-top: 1px solid var(--dc-line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .clause:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--gold);
  min-width: 2.1em;
}

.page-disclaimer .clause__title {
  margin: 0 0 12px;
  color: var(--glass);
  font-size: clamp(20px, 2.1vw, 25px);
  line-height: 1.35;
}

.page-disclaimer .clause__text p {
  margin: 0 0 1em;
  max-width: 68ch;
  color: var(--mist);
  font-size: 17px;
  line-height: 1.8;
}

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

.page-disclaimer .clause__text strong {
  color: var(--teal-bright);
  font-weight: 600;
}

.page-disclaimer .clause__text a {
  color: var(--teal);
  text-decoration: underline;
  text-decoration-color: var(--line-strong);
  text-underline-offset: 4px;
  transition: color .18s ease, text-decoration-color .18s ease;
}

.page-disclaimer .clause__text a:hover {
  color: var(--teal-bright);
  text-decoration-color: var(--teal-bright);
}

/* ---------- 三步反馈条 ---------- */
.page-disclaimer .feedback-strip {
  position: relative;
  margin: clamp(28px, 4vw, 48px) 0;
  padding: clamp(22px, 3vw, 34px) clamp(18px, 2.6vw, 30px);
  background:
    linear-gradient(135deg, var(--dc-panel) 0%, var(--dc-panel-soft) 100%);
  border: 1px solid var(--dc-line-strong);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .feedback-strip::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: repeating-linear-gradient(
    -60deg,
    rgba(20, 214, 196, .55) 0 4px,
    transparent 4px 10px
  );
}

.page-disclaimer .feedback-strip__title {
  margin: 0 0 clamp(16px, 2.2vw, 26px);
  color: var(--glass);
  font-size: clamp(19px, 2vw, 23px);
  line-height: 1.5;
}

.page-disclaimer .step-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-disclaimer .step {
  position: relative;
  padding: 16px 16px 18px;
  background: rgba(4, 18, 31, .62);
  border: 1px solid var(--dc-line);
  border-left: 3px solid var(--coral);
}

.page-disclaimer .step__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--coral-glow);
}

.page-disclaimer .step__title {
  margin: 8px 0 8px;
  color: var(--glass);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
}

.page-disclaimer .step__text {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 右侧条款刻度 ---------- */
.page-disclaimer .disclaimer-rail {
  display: none;
}

/* ---------- 窄屏适配 ---------- */
@media (max-width: 560px) {
  .page-disclaimer .clause {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .page-disclaimer .clause__num {
    font-size: 26px;
  }

  .page-disclaimer .hero-grid__panel {
    box-shadow: 3px 3px 0 rgba(0, 0, 0, .5);
  }
}

@media (min-width: 720px) {
  .page-disclaimer .hero-grid {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-disclaimer .step-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-disclaimer .step + .step::before {
    content: "";
    position: absolute;
    left: -14px;
    top: 32px;
    width: 10px;
    height: 10px;
    background: var(--teal);
    transform: skewX(-10deg);
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .disclaimer-layout {
    grid-template-columns: minmax(0, 1fr) 96px;
    gap: clamp(32px, 4vw, 56px);
  }

  .page-disclaimer .disclaimer-rail {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }

  .page-disclaimer .disclaimer-rail__label {
    margin: 0 0 14px;
    letter-spacing: .18em;
    text-transform: uppercase;
  }

  .page-disclaimer .rail-list {
    list-style: none;
    margin: 0;
    padding: 0 0 0 18px;
    border-left: 1px solid var(--dc-line-strong);
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .page-disclaimer .rail-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 14px;
    letter-spacing: .04em;
    color: var(--mist);
    text-decoration: none;
    transition: color .18s ease;
  }

  .page-disclaimer .rail-link::before {
    content: "";
    width: 10px;
    height: 1px;
    flex: none;
    background: currentColor;
    transition: width .18s ease;
  }

  .page-disclaimer .rail-link:hover,
  .page-disclaimer .rail-link:focus-visible {
    color: var(--teal-bright);
  }

  .page-disclaimer .rail-link:hover::before,
  .page-disclaimer .rail-link:focus-visible::before {
    width: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .quick-jump a,
  .page-disclaimer .rail-link,
  .page-disclaimer .rail-link::before {
    transition: none;
  }

  .page-disclaimer .quick-jump a:hover,
  .page-disclaimer .quick-jump a:focus-visible {
    transform: none;
  }
}