.page-disclaimer {
  --d-muted: rgba(245, 239, 230, 0.68);
  --d-line: rgba(245, 239, 230, 0.14);
  --d-tint: rgba(245, 239, 230, 0.55);
  background: var(--c-deep);
  color: var(--c-paper);
}

.page-disclaimer [id] {
  scroll-margin-top: 92px;
}

/* ===== 首屏 ===== */
.page-disclaimer .disclaimer-hero {
  position: relative;
  padding: 72px 0 56px;
  overflow: hidden;
  background:
    linear-gradient(90deg, transparent 0%, transparent 78%, rgba(255, 106, 19, 0.12) 78%),
    var(--c-deep);
}

.page-disclaimer .disclaimer-hero::before {
  content: "";
  position: absolute;
  top: -140px;
  right: -100px;
  width: 320px;
  height: 320px;
  background: var(--c-orange);
  opacity: 0.1;
  clip-path: polygon(0 0, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-disclaimer .disclaimer-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245, 239, 230, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 239, 230, 0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.page-disclaimer .disclaimer-hero .container {
  position: relative;
  z-index: 1;
}

.page-disclaimer .disclaimer-hero-grid {
  display: grid;
  gap: 40px;
  margin-top: 40px;
}

.page-disclaimer .disclaimer-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-green);
  margin: 0 0 16px;
}

.page-disclaimer .disclaimer-kicker-dot {
  width: 7px;
  height: 7px;
  background: var(--c-orange);
  display: inline-block;
}

.page-disclaimer .disclaimer-hero h1 {
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  margin: 0 0 16px;
  color: var(--c-paper);
}

.page-disclaimer .disclaimer-lead {
  font-size: 15px;
  line-height: 1.9;
  color: var(--d-muted);
  margin: 0 0 28px;
  max-width: 560px;
}

.page-disclaimer .disclaimer-hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.page-disclaimer .btn-ghost,
.page-disclaimer .btn-secondary {
  border-color: rgba(245, 239, 230, 0.45);
  color: var(--c-paper);
  background: transparent;
}

.page-disclaimer .btn-ghost:hover,
.page-disclaimer .btn-secondary:hover {
  background: rgba(245, 239, 230, 0.1);
  border-color: var(--c-paper);
}

.page-disclaimer .disclaimer-hero-note {
  display: flex;
  gap: 14px;
  margin-top: 32px;
  padding-top: 22px;
  border-top: 1px solid var(--d-line);
}

.page-disclaimer .disclaimer-hero-note-line {
  width: 34px;
  height: 2px;
  background: var(--c-green);
  flex-shrink: 0;
  margin-top: 9px;
}

.page-disclaimer .disclaimer-hero-note p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(245, 239, 230, 0.55);
  max-width: 460px;
}

.page-disclaimer .disclaimer-hero-visual {
  position: relative;
}

.page-disclaimer .disclaimer-hero-frame {
  position: relative;
  background: var(--c-deep-soft);
  border: 1px solid rgba(245, 239, 230, 0.2);
}

.page-disclaimer .disclaimer-hero-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 8 / 3;
  object-fit: cover;
}

.page-disclaimer .disclaimer-hero-frame::after {
  content: "";
  position: absolute;
  top: 12px;
  right: -12px;
  bottom: -12px;
  left: 12px;
  border: 2px solid var(--c-orange);
  z-index: 0;
}

.page-disclaimer .disclaimer-frame-label {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  background: var(--c-green);
  color: var(--c-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 7px 14px;
}

/* ===== 目录 ===== */
.page-disclaimer .disclaimer-toc {
  border-top: 1px solid var(--d-line);
  border-bottom: 1px solid var(--d-line);
  background: rgba(19, 42, 82, 0.5);
}

.page-disclaimer .disclaimer-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--d-line);
}

.page-disclaimer .disclaimer-toc-list li {
  background: var(--c-deep);
}

.page-disclaimer .disclaimer-toc-list a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 14px;
  color: var(--c-paper);
  text-decoration: none;
  transition: background 0.25s var(--ease-out);
  min-height: 52px;
}

.page-disclaimer .disclaimer-toc-list a:hover {
  background: var(--c-deep-soft);
}

.page-disclaimer .disclaimer-toc-num {
  font-family: var(--font-number);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-orange);
  flex-shrink: 0;
}

.page-disclaimer .disclaimer-toc-text {
  font-size: 14px;
  font-weight: 600;
}

/* ===== 章节通用 ===== */
.page-disclaimer .disclaimer-chapter {
  padding: 64px 0;
  border-top: 1px solid var(--d-line);
  background: var(--c-deep);
}

.page-disclaimer .disclaimer-chapter-alt {
  background: var(--c-deep-soft);
}

.page-disclaimer .disclaimer-chapter-inner {
  display: grid;
  gap: 28px;
}

.page-disclaimer .disclaimer-chapter-num {
  display: block;
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
  color: var(--c-orange);
  letter-spacing: 0.02em;
}

.page-disclaimer .disclaimer-chapter-line {
  display: block;
  width: 64px;
  height: 2px;
  background: var(--c-green);
  margin: 16px 0;
}

.page-disclaimer .disclaimer-chapter-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--d-muted);
}

/* ===== 内容卡片 ===== */
.page-disclaimer .disclaimer-card {
  position: relative;
  background: var(--c-paper);
  color: var(--c-ink);
  padding: 32px 22px;
  box-shadow: 10px 10px 0 rgba(255, 106, 19, 0.14);
}

.page-disclaimer .disclaimer-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--c-orange) 0%, var(--c-orange) 60%, var(--c-green) 60%, var(--c-green) 100%);
}

.page-disclaimer .disclaimer-card h2 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.02em;
  margin: 0 0 14px;
  color: var(--c-ink);
}

.page-disclaimer .disclaimer-card-lead {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(26, 26, 26, 0.74);
  margin: 0 0 26px;
}

.page-disclaimer .disclaimer-card-lead strong,
.page-disclaimer .disclaimer-card-lead a {
  color: var(--c-ink);
}

/* ===== 服务清单 ===== */
.page-disclaimer .disclaimer-list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .disclaimer-list li {
  display: flex;
  gap: 13px;
  align-items: flex-start;
  padding: 16px 14px;
  background: var(--d-tint);
  border-left: 3px solid var(--c-orange);
}

.page-disclaimer .disclaimer-list-icon {
  color: var(--c-orange);
  font-size: 12px;
  flex-shrink: 0;
  margin-top: 6px;
}

.page-disclaimer .disclaimer-list strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: rgba(26, 26, 26, 0.92);
}

.page-disclaimer .disclaimer-list p {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(26, 26, 26, 0.64);
}

/* ===== 服务边界 ===== */
.page-disclaimer .disclaimer-scope-bound {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px;
  background: var(--c-deep);
  border: 1px solid rgba(245, 239, 230, 0.12);
}

.page-disclaimer .disclaimer-scope-bound-tag {
  background: var(--c-orange);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  padding: 3px 9px;
  flex-shrink: 0;
}

.page-disclaimer .disclaimer-scope-bound p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-paper);
}

.page-disclaimer .disclaimer-scope-bound strong {
  color: var(--c-green);
  font-weight: 700;
}

/* ===== 数据统计区 ===== */
.page-disclaimer .disclaimer-stat-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.page-disclaimer .disclaimer-stat {
  padding: 20px 12px;
  text-align: center;
  background: var(--d-tint);
  border-top: 3px solid var(--c-green);
}

.page-disclaimer .disclaimer-stat .stat-number-lg {
  display: block;
  font-family: var(--font-number);
  font-size: 27px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--c-ink);
}

.page-disclaimer .disclaimer-stat .stat-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  margin-top: 8px;
  color: rgba(26, 26, 26, 0.62);
}

.page-disclaimer .disclaimer-editorial {
  font-size: 13px;
  line-height: 1.75;
  padding: 12px 14px;
  margin: 0 0 20px;
  background: rgba(19, 42, 82, 0.12);
  border-left: 2px solid var(--c-steel);
  color: rgba(26, 26, 26, 0.62);
}

.page-disclaimer .disclaimer-note {
  padding: 16px;
  border: 1px dashed rgba(26, 26, 26, 0.3);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(26, 26, 26, 0.7);
}

.page-disclaimer .disclaimer-note p {
  margin: 0;
}

.page-disclaimer .disclaimer-note-mark {
  color: var(--c-orange);
  font-weight: 700;
  margin-right: 6px;
}

/* ===== 免责条款手风琴 ===== */
.page-disclaimer .disclaimer-terms {
  display: grid;
  gap: 12px;
}

.page-disclaimer .disclaimer-term {
  background: var(--d-tint);
  border: 1px solid rgba(26, 26, 26, 0.14);
  border-left: 4px solid var(--c-steel);
  transition: border-color 0.25s var(--ease-out);
}

.page-disclaimer .disclaimer-term[open] {
  border-left-color: var(--c-orange);
}

.page-disclaimer .disclaimer-term summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 16px;
  cursor: pointer;
  user-select: none;
}

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

.page-disclaimer .disclaimer-term-index {
  font-family: var(--font-number);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-steel);
  flex-shrink: 0;
}

.page-disclaimer .disclaimer-term-head {
  flex: 1;
  font-size: 15px;
  font-weight: 700;
  color: rgba(26, 26, 26, 0.9);
}

.page-disclaimer .disclaimer-term-toggle {
  font-size: 20px;
  line-height: 1;
  color: var(--c-orange);
  transition: transform 0.25s var(--ease-out);
}

.page-disclaimer .disclaimer-term[open] .disclaimer-term-toggle {
  transform: rotate(45deg);
}

.page-disclaimer .disclaimer-term-body {
  padding: 0 16px 20px 46px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(26, 26, 26, 0.68);
}

.page-disclaimer .disclaimer-term-body p {
  margin: 0;
}

.page-disclaimer .disclaimer-liability-note {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 14px 16px;
  margin-top: 20px;
  background: rgba(255, 106, 19, 0.08);
  border: 1px solid rgba(255, 106, 19, 0.4);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(26, 26, 26, 0.72);
}

.page-disclaimer .disclaimer-liability-note p {
  margin: 0;
}

.page-disclaimer .disclaimer-liability-note-icon {
  font-weight: 700;
  color: var(--c-orange);
}

/* ===== 知识产权 ===== */
.page-disclaimer .disclaimer-ip-row {
  display: grid;
  gap: 14px;
}

.page-disclaimer .disclaimer-ip-item {
  padding: 20px 18px;
  background: var(--d-tint);
  border-top: 3px solid var(--c-green);
}

.page-disclaimer .disclaimer-ip-icon {
  display: block;
  font-family: var(--font-number);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 12px;
  color: var(--c-orange);
}

.page-disclaimer .disclaimer-ip-item h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--c-ink);
}

.page-disclaimer .disclaimer-ip-item p {
  font-size: 14px;
  line-height: 1.75;
  margin: 0;
  color: rgba(26, 26, 26, 0.68);
}

/* ===== 结尾引导 ===== */
.page-disclaimer .disclaimer-closing {
  padding: 72px 0 64px;
  border-top: 1px solid var(--d-line);
  background:
    radial-gradient(circle at 20% 120%, rgba(57, 255, 136, 0.08) 0%, transparent 34%),
    radial-gradient(circle at 90% 0%, rgba(255, 106, 19, 0.1) 0%, transparent 38%),
    var(--c-deep-soft);
}

.page-disclaimer .disclaimer-closing-inner {
  max-width: 740px;
  margin: 0 auto;
  text-align: center;
}

.page-disclaimer .disclaimer-closing-kicker {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-green);
  margin: 0 0 10px;
}

.page-disclaimer .disclaimer-closing h2 {
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.4;
  margin: 0 0 18px;
  color: var(--c-paper);
}

.page-disclaimer .disclaimer-closing p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--d-muted);
  margin: 0 0 10px;
}

.page-disclaimer .disclaimer-closing a {
  color: var(--c-green);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-disclaimer .disclaimer-closing-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin: 32px 0 24px;
  flex-wrap: wrap;
}

.page-disclaimer .disclaimer-closing-tip {
  font-size: 13px;
  color: rgba(245, 239, 230, 0.5);
}

.page-disclaimer .disclaimer-closing-meta {
  font-size: 13px;
  margin-top: 32px;
  letter-spacing: 0.06em;
  color: rgba(245, 239, 230, 0.45);
}

/* ===== 关键句高亮 ===== */
.page-disclaimer .disclaimer-highlight {
  background-image: linear-gradient(120deg, rgba(57, 255, 136, 0.38) 0%, rgba(57, 255, 136, 0.38) 100%);
  background-repeat: no-repeat;
  background-size: 0% 70%;
  background-position: 0 55%;
  padding: 0 2px;
}

.page-disclaimer [data-reveal].is-visible .disclaimer-highlight {
  animation: disclaimer-underline 0.8s var(--ease-out) 0.35s forwards;
}

@keyframes disclaimer-underline {
  to {
    background-size: 100% 70%;
  }
}

/* ===== 桌面端增强 ===== */
@media (min-width: 768px) {
  .page-disclaimer .disclaimer-hero {
    padding: 88px 0 72px;
  }

  .page-disclaimer .disclaimer-hero-grid {
    grid-template-columns: 1.25fr 0.75fr;
    align-items: center;
    gap: 56px;
    min-height: 340px;
    margin-top: 48px;
  }

  .page-disclaimer .disclaimer-hero h1 {
    font-size: 52px;
  }

  .page-disclaimer .disclaimer-lead {
    font-size: 16px;
  }

  .page-disclaimer .disclaimer-toc-list {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-disclaimer .disclaimer-toc-list a {
    padding: 20px 16px;
    justify-content: center;
  }

  .page-disclaimer .disclaimer-chapter {
    padding: 88px 0;
  }

  .page-disclaimer .disclaimer-chapter-inner {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 56px;
  }

  .page-disclaimer .disclaimer-chapter-meta {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-disclaimer .disclaimer-card {
    padding: 46px 42px;
  }

  .page-disclaimer .disclaimer-card h2 {
    font-size: 28px;
  }

  .page-disclaimer .disclaimer-stat-row {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-disclaimer .disclaimer-stat .stat-number-lg {
    font-size: 31px;
  }

  .page-disclaimer .disclaimer-ip-row {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-disclaimer .disclaimer-closing h2 {
    font-size: 30px;
  }
}

/* ===== 减少动效 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disclaimer-highlight {
    animation: none;
    background-size: 100% 70%;
  }

  .page-disclaimer .disclaimer-term-toggle,
  .page-disclaimer .disclaimer-toc-list a,
  .page-disclaimer .disclaimer-term {
    transition: none;
  }
}
