/* ============ 免责声明页专属样式 ============ */
.page-disclaimer {
  --disc-bg: #eef2f7;
  --disc-bg-deep: #e4ebf3;
  --disc-border: #d2dbe6;
  --disc-ink: #1e2a3d;
  --disc-soft: #5d6e86;
  background: var(--disc-bg);
  color: var(--disc-ink);
  font-family: var(--font-body);
  line-height: 1.8;
  overflow-x: hidden;
}

/* ---- Hero 区 ---- */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  padding: 40px 0 32px;
  background: linear-gradient(180deg, #e6ecf4 0%, #f0f4f9 70%, var(--disc-bg) 100%);
}
.page-disclaimer .disc-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='90' viewBox='0 0 90 90'%3E%3Cpolygon points='0,90 45,0 90,90' fill='%232a4a7a' fill-opacity='0.05'/%3E%3Cpolygon points='45,15 60,45 30,45' fill='%232a4a7a' fill-opacity='0.04'/%3E%3C/svg%3E");
  background-size: 90px 90px;
  pointer-events: none;
}
.page-disclaimer .disc-hero__inner {
  position: relative;
  z-index: 1;
}
.page-disclaimer .disc-hero__inner .breadcrumb {
  margin-bottom: 22px;
}
.page-disclaimer .disc-hero__watermark {
  position: absolute;
  right: -12px;
  top: 24px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(4.5rem, 18vw, 10rem);
  line-height: 1;
  color: var(--c-accent);
  opacity: 0.08;
  letter-spacing: 0.02em;
  pointer-events: none;
  z-index: 0;
  white-space: nowrap;
}
.page-disclaimer .disc-hero__content {
  position: relative;
  z-index: 1;
  max-width: 840px;
  padding-top: 18px;
}
.page-disclaimer .disc-hero__kicker {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 14px;
  padding-left: 12px;
  border-left: 3px solid var(--c-accent);
}
.page-disclaimer .disc-hero__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.2rem, 6.5vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--c-primary);
}
.page-disclaimer .disc-hero__title-accent {
  color: var(--c-accent);
}
.page-disclaimer .disc-hero__lead {
  max-width: 660px;
  margin: 18px 0 0;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--disc-soft);
}
.page-disclaimer .disc-hero__media {
  position: relative;
  z-index: 1;
  display: block;
  margin: 36px 0 0;
  height: 180px;
  overflow: hidden;
  border: 1px solid rgba(10, 25, 48, 0.08);
  border-radius: 8px;
  box-shadow: 0 20px 46px -32px rgba(10, 25, 48, 0.55);
}
.page-disclaimer .disc-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---- 正文区布局 ---- */
.page-disclaimer .disc-doc {
  padding: 48px 0 72px;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='90' viewBox='0 0 90 90'%3E%3Cpolygon points='45,0 90,45 45,90 0,45' fill='%23385a8a' fill-opacity='0.03'/%3E%3C/svg%3E"),
    var(--disc-bg);
}
.page-disclaimer .disc-doc__grid {
  display: grid;
  gap: 40px;
  align-items: start;
}
.page-disclaimer .disc-doc__main {
  min-width: 0;
}

/* ---- 目录侧栏 ---- */
.page-disclaimer .disc-index__inner {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--disc-border);
  border-left: 3px solid var(--c-primary);
  border-radius: 4px;
  padding: 20px 18px;
}
.page-disclaimer .disc-index__label {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-accent);
}
.page-disclaimer .disc-index__nav {
  display: flex;
  flex-direction: column;
}
.page-disclaimer .disc-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 6px;
  border-left: 2px solid transparent;
  color: var(--disc-soft);
  text-decoration: none;
  font-size: 0.92rem;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.page-disclaimer .disc-index__link:hover {
  border-left-color: var(--c-accent);
  color: var(--c-primary);
  background: rgba(10, 25, 48, 0.04);
}
.page-disclaimer .disc-index__num {
  min-width: 2ch;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--c-accent);
}
.page-disclaimer .disc-index__note {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--disc-border);
}
.page-disclaimer .disc-index__note-label {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--c-primary);
}
.page-disclaimer .disc-index__note-text {
  margin: 0 0 10px;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--disc-soft);
}
.page-disclaimer .disc-index__note-link {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--c-accent);
  text-decoration: none;
}
.page-disclaimer .disc-index__note-link:hover {
  color: var(--c-primary);
}

/* ---- 章节 ---- */
.page-disclaimer .disc-chapter {
  scroll-margin-top: 120px;
  max-width: 760px;
}
.page-disclaimer .disc-chapter__head {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 16px;
}
.page-disclaimer .disc-chapter__num {
  min-width: 52px;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(2.2rem, 5vw, 3rem);
  line-height: 1;
  color: #c3d0df;
}
.page-disclaimer .disc-chapter__title {
  margin: 0;
  padding-top: 4px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.3rem, 2.8vw, 1.75rem);
  line-height: 1.35;
  color: var(--c-primary);
}
.page-disclaimer .disc-chapter__body p {
  margin: 0 0 16px;
  font-size: 0.97rem;
  color: #38455c;
}
.page-disclaimer .disc-chapter__body a {
  color: var(--c-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 53, 0.35);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.page-disclaimer .disc-chapter__body a:hover {
  color: var(--c-primary);
  border-bottom-color: var(--c-primary);
}

/* ---- 引用块 ---- */
.page-disclaimer .disc-quote {
  position: relative;
  margin: 26px 0 20px;
  padding: 16px 22px;
  background: #f5f8fc;
  border: 1px dashed var(--disc-border);
  border-left: 3px solid var(--c-accent);
  border-radius: 0 10px 10px 0;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}
.page-disclaimer .disc-quote p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--disc-soft);
}

/* ---- 行为清单 ---- */
.page-disclaimer .disc-list {
  margin: 16px 0 22px;
  padding: 0;
  list-style: none;
}
.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  font-size: 0.97rem;
  color: #38455c;
}
.page-disclaimer .disc-list li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0.68em;
  width: 9px;
  height: 9px;
  background: var(--c-accent);
  transform: skewX(-14deg);
}

/* ---- 细斜分隔线 ---- */
.page-disclaimer .disc-line {
  display: flex;
  align-items: center;
  height: 48px;
  margin: 8px 0;
}
.page-disclaimer .disc-line::before {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--disc-border), transparent);
  transform: skewY(-2deg);
}
.page-disclaimer .disc-line::after {
  content: '';
  width: 36px;
  height: 1px;
  background: var(--c-accent);
  transform: skewY(-2deg);
}

/* ---- 联系支持块 ---- */
.page-disclaimer .disc-contact {
  position: relative;
  overflow: hidden;
  padding: 56px 0 64px;
  background: var(--c-primary);
  color: #f4f7fb;
}
.page-disclaimer .disc-contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='90' viewBox='0 0 90 90'%3E%3Cpolygon points='0,90 45,0 90,90' fill='%23ffffff' fill-opacity='0.02'/%3E%3C/svg%3E");
  background-size: 90px 90px;
  pointer-events: none;
}
.page-disclaimer .disc-contact__inner {
  position: relative;
  z-index: 1;
}
.page-disclaimer .disc-contact__inner::before {
  content: '';
  display: block;
  width: 64px;
  height: 3px;
  margin-bottom: 22px;
  background: var(--c-accent);
  transform: skewY(-4deg);
}
.page-disclaimer .disc-contact__grid {
  display: grid;
  gap: 32px;
}
.page-disclaimer .disc-contact__kicker {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent-soft);
}
.page-disclaimer .disc-contact__title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  line-height: 1.2;
  color: #fff;
}
.page-disclaimer .disc-contact__desc {
  max-width: 480px;
  margin: 0 0 24px;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--c-muted);
}
.page-disclaimer .disc-contact__channels {
  display: grid;
  gap: 12px;
  margin-bottom: 14px;
}
.page-disclaimer .disc-contact__channel {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.04);
  border-left: 2px solid var(--c-accent);
}
.page-disclaimer .disc-contact__channel-label {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-accent-soft);
}
.page-disclaimer .disc-contact__channel-value {
  font-family: var(--font-num);
  font-size: 1.02rem;
  color: #fff;
}
.page-disclaimer .disc-contact__note {
  margin: 10px 0 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--c-muted);
}
.page-disclaimer .disc-contact__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
}
.page-disclaimer .disc-contact__actions .btn {
  width: 100%;
}
.page-disclaimer .disc-contact__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 4px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
.page-disclaimer .disc-contact__btn--primary {
  background: var(--c-accent);
  color: #fff;
}
.page-disclaimer .disc-contact__btn--primary:hover {
  background: #e85a28;
  transform: translateY(-2px);
  box-shadow: 0 12px 22px -14px rgba(255, 107, 53, 0.6);
}
.page-disclaimer .disc-contact__btn--primary:active {
  transform: translateY(0);
}
.page-disclaimer .disc-contact__btn--secondary {
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
}
.page-disclaimer .disc-contact__btn--secondary:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
  transform: translateY(-2px);
}
.page-disclaimer .disc-contact__btn--ghost {
  padding: 8px 12px;
  color: var(--c-muted);
  font-size: 0.84rem;
}
.page-disclaimer .disc-contact__btn--ghost:hover {
  color: #fff;
}

/* ---- 桌面端增强 ---- */
@media (min-width: 960px) {
  .page-disclaimer .disc-hero {
    padding: 56px 0 56px;
  }
  .page-disclaimer .disc-hero__title {
    font-size: clamp(3rem, 5.6vw, 4.6rem);
  }
  .page-disclaimer .disc-hero__lead {
    font-size: 1.08rem;
  }
  .page-disclaimer .disc-hero__media {
    height: 280px;
    margin-top: 44px;
    border-radius: 10px;
  }
  .page-disclaimer .disc-doc {
    padding: 72px 0 96px;
  }
  .page-disclaimer .disc-doc__grid {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 64px;
  }
  .page-disclaimer .disc-index {
    position: sticky;
    top: 100px;
  }
  .page-disclaimer .disc-contact {
    padding: 72px 0 80px;
  }
  .page-disclaimer .disc-contact__grid {
    grid-template-columns: minmax(0, 3fr) minmax(220px, 2fr);
    gap: 48px;
    align-items: center;
  }
  .page-disclaimer .disc-contact__actions {
    margin-top: 0;
  }
  .page-disclaimer .disc-contact__actions .btn {
    width: auto;
  }
}