/*
Theme Name: portal36
Description: 深空灰科技风 三列瀑布流 右侧单栏 WordPress主题
Version: 1.0
Author: Custom
*/
* {
  margin:0;
  padding:0;
  box-sizing:border-box
}
body {
  font-family:"Segoe UI","Microsoft YaHei",sans-serif;
  background:#1a1c23;
  color:#e6e6e6;
  line-height:1.7
}
a {
  color:#58c7ff;
  text-decoration:none;
  transition:all .2s
}
a:hover {
  color:#93d9ff
}
img {
  max-width:100%;
  height:auto;
  border-radius:8px
}
.container {
  max-width:1320px;
  margin:0 auto;
  padding:0 16px
}

/* 布局：内容 + 右侧边栏 */
.main {
  display:grid;
  grid-template-columns:1fr 300px;
  gap:30px;
  margin:40px 0
}

/* ========== 真·三列瀑布流核心 ========== */
.waterfall {
  column-count:3;
  column-gap:26px
}
.wf-card {
  break-inside:avoid;
  background:#252830;
  border-radius:12px;
  padding:24px;
  box-shadow:0 4px 12px rgba(0,0,0,.2);
  margin-bottom:26px
}

/* 文章卡片 */
.wf-thumb {
  width:100%;
  margin-bottom:16px
}
.wf-title {
  font-size:17px;
  font-weight:500;
  margin-bottom:10px
}
.wf-meta {
  font-size:12px;
  color:#9aa0b0;
  margin-bottom:12px
}
.wf-meta span {
  margin-right:12px
}
.wf-excerpt {
  font-size:14px;
  color:#c5c9d2
}

/* 头部 */
.header {
  background:#14161b;
  padding:24px 0
}
.header-inner {
  display:flex;
  justify-content:space-between;
  align-items:center
}
.logo a {
  font-size:24px;
  font-weight:600;
  color:#58c7ff
}
.nav a {
  color:#d1d5db;
  margin-left:22px;
  font-size:14px
}

/* 面包屑 */
.bread {
  background:#252830;
  padding:12px 16px;
  border-left:3px solid #58c7ff;
  margin-bottom:26px;
  font-size:13px;
  border-radius:6px
}

/* 分页 */
.pagination {
  text-align:center;
  margin:20px 0
}
.pagination a,.pagination .current {
  display:inline-block;
  padding:8px 15px;
  border:1px solid #373c46;
  margin:0 4px;
  border-radius:6px
}
.pagination .current {
  background:#58c7ff;
  color:#1a1c23;
  border-color:#58c7ff
}

/* 右侧边栏 */
.sidebar {
  background:#252830;
  border-radius:12px;
  padding:24px;
  box-shadow:0 4px 12px rgba(0,0,0,.2)
}
.widget {
  margin-bottom:30px
}
.widget h3 {
  font-size:15px;
  padding-bottom:8px;
  border-bottom:2px solid #58c7ff;
  margin-bottom:16px
}
.side-item {
  display:flex;
  gap:10px;
  align-items:center;
  margin-bottom:14px
}
.side-img {
  width:50px;
  height:50px;
  object-fit:cover
}

/* 内容页 */
.single {
  background:#252830;
  padding:30px;
  border-radius:12px;
  box-shadow:0 4px 12px rgba(0,0,0,.2)
}
.single-title {
  font-size:26px;
  margin-bottom:16px
}
.post-nav {
  border-top:1px solid #373c46;
  border-bottom:1px solid #373c46;
  padding:16px 0;
  margin:26px 0;
  font-size:14px
}
.related-item {
  padding:7px 0;
  border-bottom:1px dotted #373c46
}

/* 底部 */
.footer {
  background:#14161b;
  color:#9aa0b0;
  text-align:center;
  padding:26px 0;
  margin-top:20px;
  font-size:13px
}

/* 移动端适配 */
@media (max-width:1100px) {
  .main {
    grid-template-columns:1fr
  }
  .sidebar {
    order:3
  }
  .waterfall {
    column-count:2
  }
}
@media (max-width:768px) {
  .waterfall {
    column-count:1
  }
}