.page-disclaimer {
  --disclaimer-sidebar-w: 280px;
  --disclaimer-border: #e4e4e4;
  --disclaimer-ink: #2c2c2c;
  background: var(--color-light-gray);
}

/* ===== Hero：深灰底 + 赛道纹理 + 斜切标题 ===== */
.page-disclaimer .disclaimer-hero {
  position: relative;
  padding: calc(var(--header-height) + 2.4rem) 0 3.2rem;
  background: var(--color-gray-deep);
  color: var(--color-white);
  overflow: hidden;
  border-bottom: 4px solid var(--color-race-red);
}

.page-disclaimer .disclaimer-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .disclaimer-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}

.page-disclaimer .disclaimer-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 26px 26px;
}

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

.page-disclaimer .breadcrumbs {
  margin-bottom: 2.2rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
}

.page-disclaimer .breadcrumbs a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color 0.2s;
}

.page-disclaimer .breadcrumbs a:hover {
  color: var(--color-neon);
}

.page-disclaimer .breadcrumbs .sep {
  color: var(--color-race-red);
  margin: 0 0.3rem;
}

.page-disclaimer .disclaimer-hero-grid {
  display: grid;
  gap: 2rem;
}

.page-disclaimer .hero-flag {
  display: inline-block;
  margin-bottom: 1.1rem;
  padding: 0.3rem 0.85rem;
  background: var(--color-race-red);
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  transform: skewX(-8deg);
}

.page-disclaimer .disclaimer-hero h1 {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-size: clamp(2.7rem, 8vw, 5.4rem);
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.page-disclaimer .disclaimer-hero-lead {
  max-width: 58ch;
  margin: 0;
  padding-left: 1rem;
  border-left: 3px solid var(--color-race-red);
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
  font-size: 1rem;
}

.page-disclaimer .disclaimer-hero-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.page-disclaimer .hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.8rem 0.9rem;
  background: rgba(26, 26, 26, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-top: 2px solid var(--color-race-red);
}

.page-disclaimer .hero-meta-item .data-value {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-neon);
}

/* ===== 主体：细网格纹背景 ===== */
.page-disclaimer .disclaimer-main {
  padding: 3.2rem 0;
  background-color: var(--color-light-gray);
  background-image:
    linear-gradient(rgba(26, 26, 26, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 26, 26, 0.04) 1px, transparent 1px);
  background-size: 26px 26px;
}

.page-disclaimer .disclaimer-layout {
  display: grid;
  gap: 2.4rem;
}

/* ===== 侧栏目录 ===== */
.page-disclaimer .sidebar-sticky {
  background: var(--color-white);
  border: 1px solid var(--disclaimer-border);
  border-left: 4px solid var(--color-race-red);
  padding: 1.4rem 1.3rem;
}

.page-disclaimer .sidebar-nav {
  display: flex;
  flex-direction: column;
  margin-top: 0.8rem;
}

.page-disclaimer .sidebar-nav a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.58rem 0;
  border-bottom: 1px dashed #e6e6e6;
  color: var(--disclaimer-ink);
  text-decoration: none;
  font-size: 0.94rem;
  transition: color 0.2s;
}

.page-disclaimer .sidebar-nav a:last-child {
  border-bottom: 0;
}

.page-disclaimer .sidebar-nav a:hover {
  color: var(--color-race-red);
}

.page-disclaimer .sidebar-nav i {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-race-red);
}

.page-disclaimer .sidebar-help {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid #e6e6e6;
}

.page-disclaimer .sidebar-help a {
  color: var(--color-race-red);
  font-weight: 600;
  text-decoration: none;
}

.page-disclaimer .sidebar-help a:hover {
  text-decoration: underline;
}

/* ===== 条款块 ===== */
.page-disclaimer .disclaimer-content {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.page-disclaimer .terms-block {
  background: var(--color-white);
  border: 1px solid var(--disclaimer-border);
  border-top: 3px solid var(--color-race-red);
  padding: 1.8rem 1.4rem 1.6rem;
  box-shadow: 0 2px 6px rgba(26, 26, 26, 0.04);
}

.page-disclaimer .terms-block-head {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1.1rem;
}

.page-disclaimer .terms-num {
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: 2.4rem;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--color-race-red);
}

.page-disclaimer .terms-heading-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.page-disclaimer .terms-heading-wrap .kicker {
  color: var(--color-race-red);
  letter-spacing: 0.12em;
}

.page-disclaimer .terms-block h2 {
  display: inline-block;
  margin: 0;
  padding: 0.3rem 0.85rem;
  background: var(--color-gray-deep);
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.18rem;
  letter-spacing: 0.05em;
  transform: skewX(-8deg);
}

.page-disclaimer .terms-block-body p {
  margin: 0 0 0.6rem;
  line-height: 1.75;
  font-size: 0.97rem;
  color: var(--disclaimer-ink);
}

.page-disclaimer .terms-points {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.page-disclaimer .terms-points li {
  position: relative;
  padding-left: 1.15rem;
  line-height: 1.7;
  font-size: 0.95rem;
  color: var(--disclaimer-ink);
}

.page-disclaimer .terms-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--color-race-red);
  transform: rotate(-45deg);
}

.page-disclaimer .terms-block-body a {
  color: var(--color-race-red);
  text-underline-offset: 2px;
}

/* ===== 联系信息卡 ===== */
.page-disclaimer .terms-contact {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  margin-top: 0.7rem;
  padding: 0.75rem 0.9rem;
  background: var(--color-light-gray);
  border-left: 3px solid var(--color-race-red);
}

.page-disclaimer .terms-contact .data-label {
  color: var(--color-medium-gray);
  font-size: 0.8rem;
}

.page-disclaimer .terms-contact-value,
.page-disclaimer .terms-contact-addr {
  color: var(--color-gray-deep);
  font-size: 0.95rem;
  line-height: 1.5;
}

.page-disclaimer .terms-contact-value {
  font-family: var(--font-mono);
}

/* ===== FAQ 折叠区 ===== */
.page-disclaimer .terms-faq-section {
  margin-top: 2rem;
  padding: 1.8rem 1.4rem;
  background: var(--color-white);
  border: 1px solid var(--disclaimer-border);
}

.page-disclaimer .terms-faq-head h2 {
  margin: 0.25rem 0 0;
  font-family: var(--font-display);
  font-size: 1.7rem;
  color: var(--color-gray-deep);
}

.page-disclaimer .terms-faq-list {
  margin-top: 1.1rem;
  border-top: 1px solid #ececec;
}

.page-disclaimer .terms-faq-item {
  border-bottom: 1px solid #ececec;
}

.page-disclaimer .terms-faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0.1rem;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--color-gray-deep);
}

.page-disclaimer .terms-faq-item summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .terms-faq-item summary::after {
  content: "";
  display: block;
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-right: 2px solid var(--color-race-red);
  border-bottom: 2px solid var(--color-race-red);
  transform: rotate(45deg);
  transition: transform 0.2s;
}

.page-disclaimer .terms-faq-item[open] summary::after {
  transform: rotate(225deg);
}

.page-disclaimer .terms-faq-item p {
  margin: 0;
  padding: 0 0.1rem 1.1rem;
  line-height: 1.7;
  font-size: 0.95rem;
  color: #555;
}

.page-disclaimer .terms-faq-item a {
  color: var(--color-race-red);
  text-underline-offset: 2px;
}

/* ===== 桌面布局 ===== */
@media (min-width: 920px) {
  .page-disclaimer .disclaimer-hero {
    padding: calc(var(--header-height) + 4.5rem) 0 4.5rem;
  }

  .page-disclaimer .disclaimer-hero-grid {
    grid-template-columns: 1fr minmax(340px, 420px);
    align-items: end;
    gap: 3rem;
  }

  .page-disclaimer .disclaimer-hero-lead {
    font-size: 1.1rem;
  }

  .page-disclaimer .disclaimer-main {
    padding: 4.5rem 0;
  }

  .page-disclaimer .disclaimer-layout {
    grid-template-columns: var(--disclaimer-sidebar-w) 1fr;
    gap: 2.8rem;
    align-items: start;
  }

  .page-disclaimer .sidebar-sticky {
    position: sticky;
    top: calc(var(--header-height) + 1.6rem);
  }

  .page-disclaimer .terms-block {
    padding: 2.4rem 2.2rem 2rem;
  }

  .page-disclaimer .terms-num {
    font-size: 3rem;
  }

  .page-disclaimer .terms-block h2 {
    font-size: 1.35rem;
  }

  .page-disclaimer .terms-block-body p,
  .page-disclaimer .terms-points li {
    font-size: 1rem;
  }

  .page-disclaimer .terms-faq-section {
    padding: 2.2rem 2.2rem 1.6rem;
  }
}

/* ===== 打印优化 ===== */
@media print {
  .page-disclaimer {
    background: var(--color-white);
  }

  .page-disclaimer .disclaimer-hero {
    padding: 0.6rem 0;
    background: var(--color-white);
    color: var(--color-gray-deep);
    border-bottom: 2px solid #999;
  }

  .page-disclaimer .disclaimer-hero-bg,
  .page-disclaimer .disclaimer-hero-meta,
  .page-disclaimer .disclaimer-sidebar,
  .page-disclaimer .terms-faq-section,
  .page-disclaimer .breadcrumbs {
    display: none !important;
  }

  .page-disclaimer .disclaimer-layout {
    display: block;
  }

  .page-disclaimer .terms-block {
    margin-bottom: 0.8rem;
    border: 1px solid #ccc;
    box-shadow: none;
    break-inside: avoid;
  }

  .page-disclaimer .terms-block h2 {
    background: transparent;
    color: var(--color-gray-deep);
    border-left: 3px solid #999;
  }

  .page-disclaimer .terms-points li::before {
    background: #999;
  }
}