/* ========================================
   全局背景：整个页面都是壁纸，无灰色
   ======================================== */
html, body {
  margin: 0 !important;
  padding: 0 !important;
  width: 100% !important;
  height: 100% !important;
  background: url(/img/xuenai.jpg) no-repeat fixed center center !important;
  background-size: cover !important;
  background-attachment: fixed !important;
  overflow-x: hidden !important;
}

body {
  position: relative;
}

/* 可选：添加轻微暗调滤镜，让文字更清晰 */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.15);
  z-index: -2;
  pointer-events: none;
}

/* 彻底清除所有容器的灰色背景 */
#body-wrap,
#page,
.main-content,
.content-wrap,
#content,
.container,
#main-content,
.layout_post-list,
.layout_page,
.aside_content,
#aside_content,
main,
section,
article {
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
}

/* ========================================
   首屏全屏壁纸 Banner
   ======================================== */
#page-header.full_page {
  height: 100vh !important;
  min-height: 100vh !important;
  background: transparent !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
  margin: 0 !important;
  padding: 0 !important;
}

/* 标题文字样式 */
#page-header.full_page #site-info {
  transform: translateY(-40px);
}
#page-header.full_page #site-name {
  color: #e0f7ff !important;
  text-shadow: 0 0 8px rgba(120, 210, 255, 0.8) !important;
}
#page-header.full_page #site-subtitle {
  color: #e0f7ff !important;
  text-shadow: 0 0 5px rgba(120, 210, 255, 0.6) !important;
}

/* ========================================
   文章卡片：保留半透效果，方便阅读
   ======================================== */
.layout_post-list .post-item,
.sidebar,
#header,
.footer-wrap,
.comment-wrap {
  background: rgba(18, 18, 18, 0.3) !important;
  border: none !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2) !important;
}

.post-content,
.sidebar *,
#header *,
.footer-wrap * {
  color: #f5f5f5 !important;
}
a {
  color: #81f7ff !important;
}
a:hover {
  color: #fff !important;
}

/* 文章动画 + 看板娘 */
.layout_post-list .post-item {
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.layout_post-list .post-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.15) !important;
}
#live2dcanvas {
  margin-right: 10px !important;
  margin-bottom: 20px !important;
  z-index: 999 !important;
}