/* 挂载点：未加载前不占视觉空间 */
.site-ad-mount:not(.site-ad-loaded) {
  min-height: 0;
  padding: 0;
  margin: 0;
  border: none;
  overflow: hidden;
}
.site-ad-mount:not(.site-ad-loaded):empty {
  display: none;
}

/* 横幅广告位：全宽自适应（手机 / 电脑 100%） */
.site-ad-fullbleed {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  margin-left: 0;
  margin-right: 0;
  padding: 0;
}

.site-ad-wrap {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  text-align: center;
  overflow: hidden;
}

.site-ad-wrap-top,
.site-ad-wrap-home,
.site-ad-wrap-chapter,
.site-ad-wrap-footer {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}

.site-ad-wrap-top .site-ad-slot,
.site-ad-wrap-home .site-ad-slot,
.site-ad-wrap-chapter .site-ad-slot,
.site-ad-wrap-footer .site-ad-slot {
  width: 100%;
  max-width: 100%;
  margin: 0;
}

.site-ad-wrap-top .site-ad-text,
.site-ad-wrap-top .site-ad-text-banner,
.site-ad-wrap-home .site-ad-text,
.site-ad-wrap-home .site-ad-text-banner,
.site-ad-wrap-chapter .site-ad-text,
.site-ad-wrap-chapter .site-ad-text-banner,
.site-ad-wrap-footer .site-ad-text,
.site-ad-wrap-footer .site-ad-text-banner {
  display: block;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: clamp(14px, 3.5vw, 22px) clamp(12px, 4vw, 28px);
  background: linear-gradient(90deg, #fff1f0 0%, #fff7e6 50%, #fff1f0 100%);
  border-bottom: 1px solid #ffd591;
  border-radius: 0;
  font-size: clamp(16px, 4.5vw, 22px);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: 0.02em;
  text-align: center;
  box-sizing: border-box;
}

.site-ad-wrap-top .site-ad-text a,
.site-ad-wrap-top .site-ad-banner-link,
.site-ad-wrap-home .site-ad-text a,
.site-ad-wrap-home .site-ad-banner-link,
.site-ad-wrap-chapter .site-ad-text a,
.site-ad-wrap-chapter .site-ad-banner-link,
.site-ad-wrap-footer .site-ad-text a,
.site-ad-wrap-footer .site-ad-banner-link,
.site-ad-html-banner-link {
  display: block;
  width: 100%;
  color: #d4380d;
  text-decoration: none;
  box-sizing: border-box;
}

.site-ad-wrap-top .site-ad-text a:hover,
.site-ad-wrap-top .site-ad-banner-link:hover,
.site-ad-html-banner-link:hover {
  text-decoration: underline;
}

.site-ad-banner-link {
  padding: 2px 0;
}

.site-ad-wrap-top .site-ad-banner-link,
.site-ad-wrap-home .site-ad-banner-link {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.site-ad-banner-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 0;
  border-radius: 0;
  object-fit: cover;
}

.site-ad-wrap-top .site-ad-banner-img,
.site-ad-wrap-home .site-ad-banner-img {
  max-height: min(28vw, 160px);
}

.site-ad-banner-link .site-ad-banner-img,
a.site-ad-banner-link > .site-ad-banner-img {
  max-height: min(28vw, 160px);
}

/* 正文内嵌（非全站横幅） */
.site-ad-inline .site-ad-text,
.site-ad-text:not(.site-ad-text-banner) {
  margin: 1em 0;
  padding: 10px 14px;
  background: #fffbe6;
  border: 1px dashed #f0d060;
  border-radius: 4px;
  font-size: 14px;
  line-height: 1.7;
  text-align: center;
  width: auto;
  max-width: 100%;
}

.site-ad-inline .site-ad-text a,
.site-ad-text:not(.site-ad-text-banner) a {
  display: inline;
  width: auto;
  color: #c45a00;
  text-decoration: underline;
}

.site-ad-sidebar-widget {
  padding: 8px;
  overflow: hidden;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.site-ad-wrap-sidebar.site-ad-loaded {
  padding: 8px;
  overflow: hidden;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

/* 侧边广告必须在 aside 内；若误放在 flex 主栏外则不占横向 flex 空间 */
[class$="-body"] > .site-ad-sidebar-widget {
  display: none;
}

.site-ad-sidebar-widget .site-ad-banner-img {
  border-radius: 4px;
  max-height: none;
}

@media (min-width: 768px) {
  .site-ad-wrap-top .site-ad-text,
  .site-ad-wrap-top .site-ad-text-banner {
    font-size: clamp(18px, 2vw, 22px);
    padding: 16px 24px;
  }
}