:root{
  --bg:#f6f1e5;
  --ink:#1e1e1e;
  --muted:#6b6b6b;
  --card:#ffffff;
  --border:rgba(0,0,0,.08);
  --shadow: 0 10px 30px rgba(0,0,0,.08);
  --radius:8px;
  --max:1100px;
  --serif: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  --accent:#7c5cff;
  --accent2:#2dd4bf;
  --chip:#f3ede0;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:var(--sans)}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline}
.container{
  max-width:var(--max);
  margin:0 auto;
  padding-top: 0px;
  padding-bottom: 32px;
  padding-left: 10px;
  padding-right: 10px;}
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(246,241,229,.92);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.header-inner{max-width:var(--max);margin:0 auto;padding:12px 22px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{width:26px;height:26px}
.brand-name{font-weight:800;letter-spacing:.2px}
.nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.nav a{color:var(--muted);font-weight:700}
.nav a.active{color:var(--ink)}
.hero{
  padding-top:    6px;
  padding-left:   0;
  padding-right:  0;
  padding-bottom: 6px;
}
.hero h1{font-family:var(--serif)}

/* Channel-style header (homepage) */
.channel-hero{overflow:hidden}
.channel-banner{background:rgba(0,0,0,.02)}
.channel-banner img{display:block;width:100%;height:auto;border-bottom:1px solid var(--border)}
.channel-profile{display:flex;align-items:center;gap:16px;padding:16px}
.channel-avatar{width:78px;height:78px;border-radius:50%;border:1px solid var(--border);box-shadow:0 10px 20px rgba(0,0,0,.08);background:#fff;margin-top:-44px}
.channel-text{min-width:0}
.channel-name{margin:0;font-size:40px;line-height:1.05;letter-spacing:.2px}
.channel-sub{color:var(--muted);font-size:16px;line-height:1.4;margin-top:6px}
@media (max-width: 900px){
  .channel-name{font-size:34px}
  .channel-profile{padding:14px}
  .channel-avatar{width:70px;height:70px;margin-top:-38px}
}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card.pad{padding:16px}
.search{
  display:flex;
  gap:10px;
  align-items:center;
  padding:14px;
  border-radius:14px;
  border:1px solid var(--border);
  background:#fff;
  margin-top:16px;
}
.search input{border:none;outline:none;width:100%;font-size:15px;padding:6px 8px}
.btn{border:none;border-radius:12px;padding:10px 14px;font-weight:800;background:linear-gradient(90deg,var(--accent),var(--accent2));color:white;cursor:pointer}
.btn:active{transform:translateY(1px)}
.section{margin-top:4px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap}
.section h2{font-family:var(--serif);margin:0;font-size:28px}
.grid{display:grid;gap:16px}
.list{display:flex;flex-direction:column;gap:16px;padding-bottom:16px}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
@media (max-width: 900px){.grid.cols-2{grid-template-columns:1fr}}
.item{padding:16px}
.item-title{font-weight:900;margin:0 0 6px;font-size:18px}
.item-meta{color:var(--muted);font-size:13px;line-height:1.6}
.featured-row{padding:10px}
.thumb{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:14px;border:1px solid var(--border);margin-top:6px;background:rgba(0,0,0,.02)}
.pill{display:inline-flex;gap:8px;align-items:center;background:var(--chip);border:1px solid var(--border);padding:6px 10px;border-radius:999px;color:#4b3a21;font-weight:800;font-size:12px}
.hr{height:1px;background:var(--border);margin:8px 0}
.footer {
  padding-top: 30px;
  padding-bottom: 30px;
  padding-left: 16px;
  padding-right: 16px;
  color: var(--muted);
  font-size: 14px;
}
.footer a{color:var(--muted)}
.article {
  padding-top: 10px;
  padding-bottom: 30px;
  padding-left: 16px;
  padding-right: 16px;
}
.article h1{font-family:var(--serif);font-size:40px;line-height:1.15;margin:6px 0 10px}
.article h2{font-family:var(--serif);margin-top:26px}
.article p,.article li{line-height:1.8;font-size:16px}
.note{background:#eef8f6;border:1px solid rgba(45,212,191,.35);padding:14px 16px;border-radius:14px}
.warn{background:#fff2f1;border:1px solid rgba(255,99,71,.35);padding:14px 16px;border-radius:14px}
.code{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;font-size:13px;background:#0f172a;color:#e5e7eb;padding:12px 14px;border-radius:14px;overflow:auto}
.breadcrumbs{color:var(--muted);font-size:14px;margin-top:2px}
.breadcrumbs a{color:var(--muted)}
mark{background:#fff2a8;padding:0 2px;border-radius:4px}
.dropdown{position:relative;display:inline-block}
.dropbtn{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border-radius:12px;background:#ffffff;border:1px solid var(--border);font-weight:900;color:var(--ink);cursor:pointer;user-select:none}
.caret{display:inline-block;border-left:5px solid transparent;border-right:5px solid transparent;border-top:6px solid var(--muted);transform:translateY(1px)}
.menu{position:absolute;right:0;top:44px;min-width:220px;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:8px;display:none}
.menu.open{display:block;z-index: 9999;}
.menu button{width:100%;text-align:left;padding:10px 12px;border:none;border-radius:10px;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:space-between;font-weight:800;color:var(--ink)}
.menu button:hover{background:rgba(0,0,0,.04)}
.menu .muted{color:var(--muted);font-weight:700}

/* v9: responsive two-column lists on wider screens (desktop/tablet) */
.list{
  display:grid;
  grid-template-columns:1fr;
  gap:6px;
}
@media (min-width: 900px){
  .list{ grid-template-columns: 1fr 1fr; }
}
/* ensure cards stretch nicely in grid */
.list > .card.item{ height:100%; }

/* v10: gallery (title + multi-image strip) */
.gallery-strip{
  margin-top: 8px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}
.gallery-strip .gcell{
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  background: #eee;
  aspect-ratio: 4 / 3;
}
.gallery-strip img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.gallery-strip .more-badge{
  position: absolute;
  right: 4px;
  bottom: 4px;
  background: rgba(0,0,0,.45);
  color: #fff;
  font-weight: 800;
  font-size: 11px;
  padding: 4px 5px;
  border-radius: 999px;
  letter-spacing: .2px;
}

/* v10: fullscreen viewer */
.lightbox{
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,.92);
  display: none;
  align-items: center;
  justify-content: center;
}
.lightbox.open{ display:flex; }
.lightbox .lb-progress{
  position: absolute;
  top: 16px;
  right: 16px;
  color: #fff;
  font-weight: 800;
  font-size: 15px;
  opacity: .95;
}
.lightbox img{
  max-width: 100vw;
  max-height: 88vh;
  border-radius: 0px;
  box-shadow: 0 18px 60px rgba(0,0,0,.55);
  user-select: none;
  -webkit-user-drag: none;
}
/* Watch Video CTA in gallery lightbox */
.lb-watch{
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 20%;
  display: flex;
  align-items: center;      /* 垂直居中：图标 & 文字 */
  justify-content: center;  /* 水平居中：作为一个整体 */
  gap: 6px;
  padding: 14px 18px;
  min-width: 220px;
  height: 56px;
  border-radius: 999px;
  background: rgba(0,0,0,.72);
  color: #fff;
  text-decoration: none;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: .2px;
  box-shadow: 0 14px 40px rgba(0,0,0,.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 999999;
}
.lb-watch svg{display:block;}
.lb-watch:active{transform: translateX(-50%) scale(.98);}