/* ==========================================================
   页面专属CSS · 使用条款 /terms/
   作用域：.page-disclaimer
   ========================================================== */
.page-disclaimer {
  --terms-doc-width: 44rem;
  --terms-panel-width: 17rem;
  --terms-border-dark: 2px solid var(--navy);
  --terms-shadow: 6px 6px 0 rgba(11, 27, 58, 0.14);
  background: var(--blue-gray);
  color: #2a3446;
  font-family: var(--font-body);
  line-height: 1.7;
}

/* ---------- 面包屑：深色首屏内 ---------- */
.page-disclaimer .breadcrumb {
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}
.page-disclaimer .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-disclaimer .breadcrumb-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
}
.page-disclaimer .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  color: var(--rock);
}
.page-disclaimer .breadcrumb-link {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color 0.2s ease;
}
.page-disclaimer .breadcrumb-link:hover {
  color: var(--orange);
}
.page-disclaimer .breadcrumb-current {
  color: var(--white);
  font-weight: 700;
}

/* ---------- 条款首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: var(--white);
  padding: clamp(2.5rem, 6vw, 5rem) 0;
}
.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}
.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: min(38%, 28rem);
  height: 100%;
  background: linear-gradient(135deg, transparent 0 72%, rgba(255, 107, 0, 0.18) 72% 100%);
  pointer-events: none;
}
.page-disclaimer .terms-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  gap: clamp(1.5rem, 5vw, 3.5rem);
}
.page-disclaimer .terms-hero-copy {
  max-width: 46rem;
}
.page-disclaimer .terms-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.page-disclaimer .status-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.35);
  padding: 0.4rem 0.7rem;
}
.page-disclaimer .terms-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 6vw, 4.375rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0.5rem 0 1.25rem;
  color: var(--white);
}
.page-disclaimer .terms-hero-desc {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 44rem;
  margin-bottom: 1.5rem;
}
.page-disclaimer .terms-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  list-style: none;
  margin: 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}
.page-disclaimer .terms-hero-meta li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.9375rem;
}
.page-disclaimer .terms-hero-meta span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--rock);
}
.page-disclaimer .terms-hero-meta strong {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--white);
}

/* ---------- 首屏图 ---------- */
.page-disclaimer .terms-hero-figure {
  position: relative;
  max-width: 100%;
  margin: 0;
}
.page-disclaimer .terms-hero-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translate(0.75rem, 0.75rem);
  border: 2px solid var(--orange);
  pointer-events: none;
}
.page-disclaimer .terms-hero-figure img {
  position: relative;
  display: block;
  width: min(100%, 20rem);
  height: auto;
  border: 2px solid var(--silver);
  object-fit: contain;
}

/* ---------- 条款主体区 ---------- */
.page-disclaimer .terms-section {
  padding: clamp(3rem, 7vw, 6rem) 0;
}
.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3.25rem);
  align-items: start;
}

/* ---------- 左侧索引面板 ---------- */
.page-disclaimer .terms-aside {
  width: 100%;
}
.page-disclaimer .terms-panel {
  background: var(--white);
  border: var(--terms-border-dark);
  box-shadow: var(--shadow-hard);
  padding: 1.5rem 1.5rem 1.25rem;
}
.page-disclaimer .terms-panel-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy);
  border-bottom: 2px solid var(--navy);
  padding-bottom: 0.75rem;
  margin-bottom: 0.5rem;
}
.page-disclaimer .terms-panel-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-disclaimer .terms-panel-list a {
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
  padding: 0.875rem 0.25rem;
  border-bottom: 1px solid var(--blue-gray);
  text-decoration: none;
  color: var(--navy);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: color 0.2s ease, padding-left 0.2s ease;
}
.page-disclaimer .terms-panel-list li:last-child a {
  border-bottom: 0;
}
.page-disclaimer .terms-panel-list a:hover {
  color: var(--orange);
  padding-left: 0.625rem;
}
.page-disclaimer .panel-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.8125rem;
  color: var(--orange);
}

/* ---------- 右侧同步提示条 ---------- */
.page-disclaimer .terms-notice {
  margin-top: 1.5rem;
  background: var(--cream);
  border-left: 5px solid var(--terracotta);
  padding: 1.25rem 1.25rem 1rem;
  font-size: 0.875rem;
  color: #3a4457;
}
.page-disclaimer .terms-notice p {
  margin: 0.75rem 0 0;
  line-height: 1.65;
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms-content {
  min-width: 0;
  counter-reset: clause-counter;
}
.page-disclaimer .terms-content-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.2;
  color: var(--navy);
  margin: 0 0 1rem;
}
.page-disclaimer .terms-intro {
  margin: 0 0 2.5rem;
  padding-left: 1rem;
  border-left: 4px solid var(--navy);
  color: #435066;
  max-width: var(--terms-doc-width);
}

/* ---------- 单条条款 ---------- */
.page-disclaimer .terms-clause {
  position: relative;
  counter-increment: clause-counter;
  background: var(--white);
  border: 2px solid var(--navy);
  border-left: 8px solid var(--navy);
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  margin-bottom: 1.75rem;
  box-shadow: var(--terms-shadow);
  scroll-margin-top: 5rem;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.page-disclaimer .terms-clause:hover {
  box-shadow: 8px 8px 0 rgba(11, 27, 58, 0.22);
}
.page-disclaimer .terms-clause-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--blue-gray);
}
.page-disclaimer .terms-clause-num {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  height: 2.75rem;
  padding: 0 0.4rem;
  background: var(--orange);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 1.125rem;
  font-weight: 700;
  border: 2px solid var(--navy);
  box-shadow: var(--shadow-hard);
}
.page-disclaimer .terms-clause-num::before {
  content: counter(clause-counter);
}
.page-disclaimer .terms-clause-title {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  line-height: 1.25;
  margin: 0;
  color: var(--navy);
}

/* ---------- 条款条目（编号由 CSS 计数器生成） ---------- */
.page-disclaimer .terms-clause-body {
  counter-reset: item-counter;
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: var(--terms-doc-width);
}
.page-disclaimer .terms-clause-body li {
  position: relative;
  counter-increment: item-counter;
  padding: 0.75rem 0 0.75rem clamp(1.75rem, 5vw, 2.5rem);
  border-bottom: 1px dashed var(--blue-gray);
  color: #39455a;
}
.page-disclaimer .terms-clause-body li:last-child {
  border-bottom: 0;
  padding-bottom: 0.25rem;
}
.page-disclaimer .terms-clause-body li::before {
  content: counter(clause-counter) "." counter(item-counter);
  position: absolute;
  left: 0;
  top: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--orange);
}

/* ---------- 免责声明：陶土色斜线装饰 ---------- */
.page-disclaimer .terms-clause--warning {
  border-left-color: var(--terracotta);
}
.page-disclaimer .terms-clause--warning::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 4.5rem;
  height: 4.5rem;
  background: repeating-linear-gradient(
    -45deg,
    var(--terracotta) 0,
    var(--terracotta) 2px,
    transparent 2px,
    transparent 7px
  );
  opacity: 0.16;
  pointer-events: none;
}

/* ---------- 底部关联导航 ---------- */
.page-disclaimer .terms-navigation {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin-top: 2.5rem;
  padding: clamp(1.5rem, 3.5vw, 2.25rem);
  background: var(--cream);
  border: 2px dashed var(--navy);
}
.page-disclaimer .terms-navigation p {
  margin: 0;
  font-weight: 700;
  color: var(--navy);
}
.page-disclaimer .terms-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.page-disclaimer .terms-links .btn {
  text-decoration: none;
  font-weight: 700;
  padding: 0.8rem 1.5rem;
  border: 2px solid var(--navy);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.2s ease;
}
.page-disclaimer .terms-links .btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: var(--shadow-hard);
}
.page-disclaimer .terms-links .btn-primary:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 rgba(11, 27, 58, 0.85);
}
.page-disclaimer .terms-links .btn-outline {
  background: transparent;
  color: var(--navy);
  box-shadow: none;
}
.page-disclaimer .terms-links .btn-outline:hover {
  background: var(--navy);
  color: var(--white);
}

/* ---------- 桌面端布局 ---------- */
@media (min-width: 961px) {
  .page-disclaimer .terms-hero-inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
  }
  .page-disclaimer .terms-hero-figure {
    justify-self: end;
  }
  .page-disclaimer .terms-hero-figure img {
    width: min(100%, 25rem);
  }
  .page-disclaimer .terms-layout {
    grid-template-columns: minmax(0, var(--terms-panel-width)) minmax(0, 1fr);
  }
  .page-disclaimer .terms-aside {
    position: sticky;
    top: 2rem;
  }
}