/* ========== 使用说明 / page-disclaimer ========== */
.page-disclaimer{
  --disc-num-sm: 2.8rem;
  --disc-num-lg: 4.2rem;
  --disc-serial: rgba(230,241,255,0.1);
  --disc-ip-warn: rgba(255,209,102,0.08);
  position: relative;
  background: var(--bg-void);
  color: var(--ink-hi);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}
.page-disclaimer .disc-shell{
  width: 100%;
  max-width: var(--w-container);
  margin-inline: auto;
  padding: 28px 18px 72px;
}
.page-disclaimer .breadcrumb{
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-mid);
  margin-bottom: 26px;
}
.page-disclaimer .breadcrumb a{
  color: var(--ink-low);
  text-decoration: none;
  transition: color .2s ease;
}
.page-disclaimer .breadcrumb a:hover{
  color: var(--accent);
}
.page-disclaimer .bc-sep{
  color: #45597e;
}

/* ===== hero 条款头部 ===== */
.page-disclaimer .disc-hero{
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-panel);
  padding: 30px 22px 22px;
}
.page-disclaimer .disc-hero::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 26px 26px;
  pointer-events: none;
}
.page-disclaimer .disc-hero::after{
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -70px;
  top: -70px;
  background: radial-gradient(circle, rgba(57,255,20,0.11) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.page-disclaimer .disc-hero-grid{
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.page-disclaimer .disc-kicker{
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin: 0 0 10px;
}
.page-disclaimer .disc-hero-title{
  margin: 0;
  font-family: var(--font-h);
  font-size: clamp(2.4rem, 8vw, 3.6rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--ink-hi);
}
.page-disclaimer .disc-hero-sub{
  margin: 10px 0 0;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-mid);
}
.page-disclaimer .disc-hero-desc{
  margin-top: 18px;
  max-width: 58ch;
  font-size: 0.95rem;
  color: var(--ink-mid);
}
.page-disclaimer .disc-hero-meta{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
}
.page-disclaimer .data-badge{
  background: var(--accent-soft);
  border: 1px solid rgba(57,255,20,0.3);
  color: var(--accent);
  font-family: var(--font-data);
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 2px;
  letter-spacing: 0.04em;
}
.page-disclaimer .disc-hero-meta-line{
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-low);
}
.page-disclaimer .disc-hero-figure{
  margin: 0;
  border: 1px solid var(--line);
  background: var(--bg-void);
  padding: 8px;
}
.page-disclaimer .disc-hero-figure img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-disclaimer .disc-hero-cap{
  margin: 10px 0 4px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-low);
}

/* ===== 章节框架 ===== */
.page-disclaimer .disc-section{
  position: relative;
  padding: 36px 0 40px;
  border-bottom: 1px solid var(--line);
}
.page-disclaimer .disc-sec-head{
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 22px;
}
.page-disclaimer .disc-sec-num{
  font-family: var(--font-data);
  font-size: var(--disc-num-sm);
  font-weight: 300;
  line-height: 1;
  color: var(--disc-serial);
  flex: none;
}
.page-disclaimer .disc-sec-titles{
  flex: 1;
  padding-top: 2px;
}
.page-disclaimer .disc-sec-title{
  margin: 0;
  font-family: var(--font-h);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink-hi);
}
.page-disclaimer .disc-sec-sub{
  margin: 4px 0 0;
  font-size: 0.85rem;
  color: var(--ink-low);
  letter-spacing: 0.04em;
}
.page-disclaimer .disc-sec-body{
  font-size: 0.95rem;
  color: var(--ink-mid);
}
.page-disclaimer .disc-lead{
  font-size: 1rem;
  color: var(--ink-hi);
  max-width: 70ch;
}
.page-disclaimer .disc-lead strong{
  color: var(--accent);
  font-weight: 600;
}

/* ===== 服务说明 ===== */
.page-disclaimer .disc-service-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 20px;
}
.page-disclaimer .disc-svc-item{
  border: 1px solid var(--line);
  background: var(--bg-panel);
  padding: 16px 16px 14px;
  border-radius: var(--radius);
}
.page-disclaimer .disc-svc-code{
  display: block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 8px;
}
.page-disclaimer .disc-svc-item p{
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-mid);
}
.page-disclaimer .disc-note{
  margin-top: 18px;
  padding: 12px 14px;
  border-left: 2px solid var(--warn);
  background: var(--disc-ip-warn);
  font-size: 0.88rem;
  color: var(--ink-mid);
}

/* ===== 通用条目 ===== */
.page-disclaimer .disc-list{
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-disclaimer .disc-list li{
  position: relative;
  padding-left: 22px;
  font-size: 0.93rem;
  color: var(--ink-mid);
}
.page-disclaimer .disc-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  background: var(--accent);
  opacity: 0.8;
}

/* ===== 知识产权 ===== */
.page-disclaimer .disc-ip-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 20px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.page-disclaimer .disc-ip-cell{
  padding: 14px 16px;
  background: rgba(17,34,64,0.6);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.page-disclaimer .disc-ip-label{
  display: block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--warn);
  margin-bottom: 6px;
}
.page-disclaimer .disc-ip-cell p{
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-mid);
}

/* ===== 用户行为禁止列表 ===== */
.page-disclaimer .disc-forbid-list{
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-disclaimer .disc-forbid-list li{
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 4px;
  border-bottom: 1px solid var(--grid);
  font-size: 0.93rem;
  color: var(--ink-mid);
  line-height: 1.6;
}
.page-disclaimer .disc-forbid-list li:first-child{
  border-top: 1px solid var(--grid);
}
.page-disclaimer .forbid-symbol{
  flex: none;
  width: 24px;
  height: 24px;
  margin-top: 1px;
  border: 1px solid rgba(255,46,99,0.6);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--fire-end);
  line-height: 1;
}

/* ===== 条款修订 ===== */
.page-disclaimer #section-revision .disc-sec-body{
  max-width: 80ch;
}
.page-disclaimer #section-revision a{
  color: var(--accent);
  text-decoration: none;
}
.page-disclaimer #section-revision a:hover{
  text-decoration: underline;
}
.page-disclaimer .disc-rev-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 18px 0 6px;
}
.page-disclaimer .disc-rev-item{
  padding: 14px 16px;
  background: var(--bg-panel);
  border-left: 2px solid var(--accent);
}
.page-disclaimer .disc-rev-label{
  display: block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 4px;
}
.page-disclaimer .disc-rev-item p{
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-mid);
}

/* ===== 相关文档 ===== */
.page-disclaimer .disc-docs{
  padding: 40px 0 0;
}
.page-disclaimer .disc-docs-title{
  margin: 0 0 18px;
  font-family: var(--font-h);
  font-size: 1.2rem;
  letter-spacing: 0.02em;
  color: var(--ink-hi);
  display: flex;
  align-items: center;
  gap: 12px;
}
.page-disclaimer .disc-docs-title::before{
  content: "";
  width: 10px;
  height: 2px;
  background: var(--accent);
}
.page-disclaimer .disc-docs-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-disclaimer .doc-card{
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 16px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color .2s ease, background .2s ease;
}
.page-disclaimer .doc-card:hover{
  border-color: rgba(57,255,20,0.45);
  background: var(--bg-panel-2);
}
.page-disclaimer .doc-card-code{
  flex: none;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-data);
  font-size: 1.1rem;
  color: var(--accent);
  border: 1px solid rgba(57,255,20,0.3);
  border-radius: 2px;
}
.page-disclaimer .doc-card-copy{
  flex: 1;
  min-width: 0;
}
.page-disclaimer .doc-card-name{
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink-hi);
}
.page-disclaimer .doc-card-desc{
  margin: 4px 0 0;
  font-size: 0.86rem;
  color: var(--ink-mid);
}
.page-disclaimer .doc-card-arrow{
  font-family: var(--font-data);
  font-size: 1.1rem;
  color: var(--ink-low);
  transition: color .2s ease, transform .2s ease;
}
.page-disclaimer .doc-card:hover .doc-card-arrow{
  color: var(--accent);
  transform: translateX(4px);
}

/* ===== 平板 ===== */
@media (min-width: 640px){
  .page-disclaimer .disc-shell{
    padding: 36px 26px 84px;
  }
  .page-disclaimer .disc-hero{
    padding: 40px 36px 30px;
  }
  .page-disclaimer .disc-service-grid,
  .page-disclaimer .disc-rev-grid{
    grid-template-columns: repeat(2, 1fr);
  }
  .page-disclaimer .disc-ip-grid{
    grid-template-columns: repeat(3, 1fr);
  }
  .page-disclaimer .disc-docs-grid{
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== 桌面 ===== */
@media (min-width: 1080px){
  .page-disclaimer .disc-shell{
    padding-top: 52px;
  }
  .page-disclaimer .disc-hero{
    padding: 48px 48px 40px;
  }
  .page-disclaimer .disc-hero-grid{
    grid-template-columns: 0.92fr 1.08fr;
    align-items: center;
    gap: 40px;
  }
  .page-disclaimer .disc-section{
    padding: 48px 0 52px;
  }
  .page-disclaimer .disc-sec-head{
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 0;
    margin-bottom: 4px;
  }
  .page-disclaimer .disc-sec-num{
    font-size: var(--disc-num-lg);
  }
  .page-disclaimer .disc-sec-title{
    font-size: 1.4rem;
  }
  .page-disclaimer .disc-sec-body{
    margin-left: 90px;
  }
  .page-disclaimer .disc-sec-sub{
    font-size: 0.9rem;
  }
  .page-disclaimer .disc-forbid-list li{
    padding: 16px 6px;
  }
  .page-disclaimer .disc-forbid-list li span:last-child{
    max-width: 78ch;
  }
  .page-disclaimer .disc-docs-grid{
    grid-template-columns: repeat(2, minmax(0, 420px));
  }
}