.page-disclaimer {
  --disclaimer-radius: 32px;
  --disclaimer-mono-size: 13px;
  background:
    radial-gradient(90% 46% at 92% -8%, rgba(46, 107, 168, 0.16), transparent 62%),
    radial-gradient(70% 38% at 4% 16%, rgba(255, 106, 26, 0.07), transparent 60%),
    var(--black);
  color: var(--chalk);
  padding-top: clamp(84px, 10vw, 120px);
  padding-bottom: clamp(64px, 9vw, 120px);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumbs {
  margin-bottom: clamp(18px, 3vw, 28px);
}

/* ---------- 首屏框景 ---------- */
.page-disclaimer .agree-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 36px);
  padding: clamp(24px, 4.5vw, 52px);
  border: 1px solid var(--line);
  border-radius: var(--disclaimer-radius);
  background: linear-gradient(160deg, rgba(11, 27, 51, 0.94), rgba(0, 0, 0, 0.74) 72%);
  overflow: hidden;
}

.page-disclaimer .agree-frame::before,
.page-disclaimer .agree-frame::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  border: 2px solid var(--orange);
  pointer-events: none;
  z-index: 2;
}

.page-disclaimer .agree-frame::before {
  top: -1px;
  left: -1px;
  border-right-color: transparent;
  border-bottom-color: transparent;
  border-top-left-radius: var(--disclaimer-radius);
}

.page-disclaimer .agree-frame::after {
  right: -1px;
  bottom: -1px;
  border-top-color: transparent;
  border-left-color: transparent;
  border-bottom-right-radius: var(--disclaimer-radius);
}

.page-disclaimer .agree-kicker {
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--scale-blue);
}

.page-disclaimer .agree-hero h1 {
  margin: 0 0 22px;
  font-size: clamp(40px, 9vw, 88px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--chalk);
}

.page-disclaimer .agree-lead {
  margin: 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.95;
  color: rgba(244, 247, 251, 0.78);
}

.page-disclaimer .agree-vertical {
  margin: 0;
  font-family: var(--mono);
  font-size: var(--disclaimer-mono-size);
  letter-spacing: 0.16em;
  line-height: 1;
  color: var(--mist);
}

.page-disclaimer .agree-hero-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  background: var(--ink);
}

.page-disclaimer .agree-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.12) brightness(0.86);
}

/* ---------- 条款目录（章节锚点） ---------- */
.page-disclaimer .clause-index {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  margin: clamp(36px, 6vw, 58px) 0 0;
  padding: 4px 0 12px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .clause-index::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .chapter-link {
  flex: 0 0 auto;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  font-family: var(--mono);
  font-size: var(--disclaimer-mono-size);
  letter-spacing: 0.04em;
  white-space: nowrap;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-disclaimer .chapter-link:hover,
.page-disclaimer .chapter-link:focus-visible {
  color: var(--chalk);
  border-color: var(--line-strong);
}

.page-disclaimer .chapter-link[aria-current="true"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}

/* ---------- 条款长卷 ---------- */
.page-disclaimer .agree-clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  padding: clamp(32px, 5vw, 56px) 0;
}

.page-disclaimer .agree-clause + .agree-clause {
  border-top: 1px dashed var(--line-strong);
}

.page-disclaimer .clause-head {
  display: flex;
  align-items: baseline;
  gap: 18px;
}

.page-disclaimer .clause-num {
  flex: 0 0 auto;
  min-width: 46px;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-disclaimer .clause-title {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 32px);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-disclaimer .clause-body p {
  margin: 0 0 20px;
  max-width: 36em;
  font-size: 17px;
  line-height: 1.9;
  color: rgba(244, 247, 251, 0.84);
}

.page-disclaimer .clause-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-list li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 12px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244, 247, 251, 0.78);
}

.page-disclaimer .list-num {
  font-family: var(--mono);
  font-size: var(--disclaimer-mono-size);
  letter-spacing: 0.04em;
  color: var(--scale-blue);
  padding-top: 5px;
}

/* 可展开的口径示例 */
.page-disclaimer .clause-details {
  margin-top: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(11, 27, 51, 0.5);
  padding: 14px 18px;
  max-width: 42em;
}

.page-disclaimer .clause-details summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--mono);
  font-size: var(--disclaimer-mono-size);
  letter-spacing: 0.04em;
  color: var(--yellow);
}

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

.page-disclaimer .clause-details summary::before {
  content: "＋ ";
}

.page-disclaimer .clause-details[open] summary::before {
  content: "－ ";
}

.page-disclaimer .clause-details summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 4px;
}

.page-disclaimer .clause-details p {
  margin: 12px 0 4px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 右侧旁注栏 ---------- */
.page-disclaimer .clause-note {
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

.page-disclaimer .note-label {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--green);
}

.page-disclaimer .clause-note p:not(.note-label) {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 结尾延伸入口 ---------- */
.page-disclaimer .agree-tail {
  margin-top: clamp(20px, 4vw, 36px);
  padding-top: clamp(32px, 5vw, 52px);
  border-top: 1px dashed var(--line-strong);
}

.page-disclaimer .agree-tail h2 {
  margin: 0 0 18px;
  font-size: clamp(20px, 2.8vw, 28px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--chalk);
}

.page-disclaimer .tail-note {
  margin: 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(244, 247, 251, 0.72);
}

.page-disclaimer .tail-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 桌面：非对称三栏 ---------- */
@media (min-width: 920px) {
  .page-disclaimer .agree-hero {
    grid-template-columns: minmax(0, 1.05fr) auto minmax(0, 0.95fr);
    align-items: end;
  }

  .page-disclaimer .agree-vertical {
    writing-mode: vertical-rl;
    text-orientation: upright;
    justify-self: start;
    align-self: center;
    min-height: 170px;
    padding-left: 10px;
    border-left: 1px solid var(--line-strong);
  }

  .page-disclaimer .agree-clause {
    grid-template-columns: 92px minmax(0, 1fr) 268px;
    column-gap: clamp(24px, 3vw, 44px);
    row-gap: 22px;
  }

  .page-disclaimer .clause-head {
    grid-column: 1 / 3;
    grid-row: 1;
    gap: 0;
  }

  .page-disclaimer .clause-num {
    min-width: 92px;
  }

  .page-disclaimer .clause-body {
    grid-column: 2 / 3;
    grid-row: 2;
  }

  .page-disclaimer .clause-note {
    grid-column: 3 / 4;
    grid-row: 1 / 3;
    align-self: start;
    padding-top: 0;
    padding-left: 22px;
    border-top: 0;
    border-left: 1px solid var(--line);
  }
}

@media (min-width: 1280px) {
  .page-disclaimer .agree-hero {
    padding: 56px;
  }
}

/* ---------- 打印：便于存档与留证 ---------- */
@media print {
  .page-disclaimer {
    background: #ffffff;
    color: #000000;
    padding-top: 0;
    padding-bottom: 0;
  }

  .page-disclaimer .agree-hero,
  .page-disclaimer .clause-details {
    background: none;
    border-color: #999999;
  }

  .page-disclaimer .agree-hero h1,
  .page-disclaimer .clause-title,
  .page-disclaimer .agree-tail h2 {
    color: #000000;
  }

  .page-disclaimer .agree-lead,
  .page-disclaimer .clause-body p,
  .page-disclaimer .clause-list li,
  .page-disclaimer .clause-note p:not(.note-label),
  .page-disclaimer .tail-note {
    color: #1a1a1a;
  }

  .page-disclaimer .clause-index,
  .page-disclaimer .agree-hero-figure,
  .page-disclaimer .tail-links {
    display: none;
  }

  .page-disclaimer .agree-clause,
  .page-disclaimer .agree-clause + .agree-clause,
  .page-disclaimer .agree-tail {
    break-inside: avoid;
    border-top-color: #999999;
  }
}
