/* ============ 网红单集合 · 主题样式 ============ */
*{box-sizing:border-box;margin:0;padding:0}

:root{
  --primary:#0d7c66;
  --primary-d:#0a5f4e;
  --accent:#f2a516;
  --bg:#f4f7f6;
  --card:#ffffff;
  --text:#1f2a30;
  --muted:#71818a;
  --line:#e4ebe9;
  --radius:14px;
}

body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",
              "Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  font-size:15px;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}

/* 头部 */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header-inner{display:flex;align-items:center;gap:18px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;flex:0 0 auto}
.logo-mark{
  width:34px;height:34px;border-radius:9px;
  background:linear-gradient(135deg,var(--primary),#16b494);
  color:#fff;display:grid;place-items:center;font-size:16px;font-weight:700;
}
.nav{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
.nav a{padding:7px 13px;border-radius:8px;color:#4c5b62;font-size:14.5px;transition:.18s;white-space:nowrap}
.nav a:hover{background:#eef4f2;color:var(--primary)}
.nav a.active{background:var(--primary);color:#fff}
.admin-entry{font-size:13px;color:var(--muted);border:1px solid var(--line);padding:5px 12px;border-radius:20px;flex:0 0 auto}
.admin-entry:hover{border-color:var(--primary);color:var(--primary)}

.notice-bar{background:linear-gradient(90deg,var(--primary),#14a184);color:#eafff9;font-size:13.5px;padding:8px 0}
.notice-bar .wrap{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* 主体 */
.main{padding:26px 16px 60px}
.page-head{margin-bottom:18px}
.page-head h1{font-size:22px;font-weight:700}
.page-head .sub{font-size:13px;color:var(--muted)}

/* 文章卡片 */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;margin-bottom:14px;transition:.2s}
.card:hover{box-shadow:0 6px 22px rgba(13,124,102,.10);transform:translateY(-2px);border-color:#cfe6e0}
.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:9px}
.tag{display:inline-block;background:#e6f5f1;color:var(--primary);font-size:12.5px;padding:3px 10px;border-radius:20px;font-weight:600}
.tag.mini{font-size:11.5px;padding:2px 8px}
.card-top time{font-size:12.5px;color:var(--muted)}
.card-title{font-size:18px;font-weight:700;line-height:1.55;margin-bottom:6px}
.card-title a:hover{color:var(--primary)}
.card-sum{color:var(--muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{display:flex;justify-content:space-between;align-items:center;margin-top:13px;font-size:13px;color:var(--muted)}
.more{color:var(--primary);font-weight:600}

/* 分页 */
.pager{display:flex;gap:8px;justify-content:center;margin-top:26px;flex-wrap:wrap}
.pager a{min-width:38px;height:38px;display:grid;place-items:center;padding:0 12px;
  background:#fff;border:1px solid var(--line);border-radius:9px;font-size:14px;color:#4c5b62;transition:.18s}
.pager a:hover{border-color:var(--primary);color:var(--primary)}
.pager a.active{background:var(--primary);color:#fff;border-color:var(--primary)}

/* 面包屑 */
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:14px}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb span{margin:0 6px;opacity:.6}
.breadcrumb em{font-style:normal;color:var(--text)}

/* 文章详情 */
.article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 34px}
.art-head h1{font-size:26px;line-height:1.45;margin:12px 0 10px}
.meta{display:flex;gap:18px;font-size:13px;color:var(--muted);padding-bottom:18px;border-bottom:1px dashed var(--line)}
.art-body{padding-top:22px;font-size:16px;line-height:1.9;word-break:break-word}
.art-body p{margin:0 0 16px}
.art-body h3{font-size:17px;margin:22px 0 10px;color:var(--primary-d)}
.art-body img{max-width:100%;height:auto;border-radius:10px;margin:10px 0}
.art-body ul,.art-body ol{padding-left:22px;margin-bottom:16px}
.art-body li{margin-bottom:6px}
.art-body a{color:var(--primary);text-decoration:underline}
.art-disclaimer{margin-top:30px;padding:14px 16px;background:#fdf6e8;border-left:3px solid var(--accent);
  border-radius:8px;font-size:13.5px;color:#8a6a1e;line-height:1.8}

/* 上下篇 */
.art-nav{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px}
.art-nav-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px}
.art-nav-item.right{text-align:right}
.art-nav-item span{display:block;font-size:12.5px;color:var(--muted);margin-bottom:4px}
.art-nav-item a{font-size:14.5px;font-weight:600;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.art-nav-item a:hover{color:var(--primary)}
.art-nav-item em{font-style:normal;font-size:14px;color:#b9c4c0}

/* 空状态 */
.empty{background:#fff;border:1px dashed var(--line);border-radius:var(--radius);
  padding:60px 20px;text-align:center;color:var(--muted)}
.muted{color:var(--muted);font-size:14px}

/* 页脚 */
.site-footer{background:#12211d;color:#8fa8a1;padding:32px 0;font-size:13.5px;text-align:center;line-height:2.1}
.site-footer strong{color:#d8ece6}
.site-footer a{color:#8fa8a1}

/* 后台 */
.admin-body{background:#eef3f1}
.admin-wrap{padding:26px 16px 60px}
.admin-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:18px}
.admin-head h1{font-size:20px;font-weight:700}
.admin-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;align-items:start}

.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px}
.panel h2{font-size:16px;font-weight:700;margin-bottom:16px;color:var(--primary-d)}
.panel label{display:block;font-size:13.5px;font-weight:600;margin:14px 0 6px;color:#3d4a50}
.panel label em{color:#e0463c;font-style:normal}
.panel input[type=text],.panel select,.panel textarea{
  width:100%;border:1px solid var(--line);border-radius:9px;padding:10px 12px;
  font-size:14.5px;font-family:inherit;background:#fbfdfc;transition:.18s;resize:vertical}
.panel input[type=text]:focus,.panel select:focus,.panel textarea:focus{
  outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(13,124,102,.10)}
.panel textarea{line-height:1.75}

.btn{background:var(--primary);color:#fff;border:none;padding:11px 26px;border-radius:9px;
  font-size:15px;font-weight:600;cursor:pointer;transition:.18s;font-family:inherit}
.btn:hover{background:var(--primary-d)}
.btn-ghost{display:inline-block;padding:9px 18px;border:1px solid var(--line);border-radius:9px;
  font-size:14px;color:#54636a;background:#fff;cursor:pointer;transition:.18s;font-family:inherit}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn-ghost.danger:hover{border-color:#e0463c;color:#e0463c}
.form-foot{display:flex;align-items:center;gap:12px;margin-top:20px;flex-wrap:wrap}
.form-foot small{color:var(--muted);font-size:12.5px;margin-left:auto}

.alert{background:#fdecea;border:1px solid #f5c6c2;color:#b3352c;padding:11px 16px;border-radius:9px;font-size:14px;margin-bottom:16px}
.alert.ok{background:#e8f6f1;border-color:#bfe4d8;color:#0a5f4e}

.admin-list{max-height:760px;overflow-y:auto;margin:-6px -6px 0}
.admin-item{display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:12px 10px;border-bottom:1px solid #f0f5f3;border-radius:8px}
.admin-item:hover{background:#f8fbfa}
.ai-main{min-width:0;flex:1}
.ai-title{display:block;font-size:14.5px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ai-title:hover{color:var(--primary)}
.ai-meta{display:flex;gap:10px;align-items:center;font-size:12.5px;color:var(--muted);margin-top:4px;flex-wrap:wrap}
.ai-act{display:flex;gap:12px;font-size:13.5px;flex:0 0 auto}
.ai-act a{color:var(--primary)}
.ai-act a.danger{color:#c9524a}
.ai-act a:hover{text-decoration:underline}

.login-body{min-height:100vh;display:grid;place-items:center;
  background:linear-gradient(135deg,#0d7c66,#0a4a3d);padding:20px}
.login-box{background:#fff;border-radius:18px;padding:40px 36px;width:100%;max-width:380px;
  box-shadow:0 20px 60px rgba(0,0,0,.25);text-align:center}
.login-logo{width:56px;height:56px;border-radius:15px;margin:0 auto 16px;
  background:linear-gradient(135deg,var(--primary),#16b494);color:#fff;
  display:grid;place-items:center;font-size:26px;font-weight:700}
.login-box h1{font-size:19px;margin-bottom:22px;font-weight:700}
.login-box input[type=password]{width:100%;border:1px solid var(--line);border-radius:10px;
  padding:12px 14px;font-size:15px;background:#fbfdfc;margin-bottom:14px;
  font-family:inherit;text-align:center;letter-spacing:1px}
.login-box input[type=password]:focus{outline:none;border-color:var(--primary);background:#fff;
  box-shadow:0 0 0 3px rgba(13,124,102,.12)}
.login-box .btn{width:100%;padding:12px}
.login-box .back{display:block;margin-top:18px;font-size:13px;color:var(--muted)}
.login-box .back:hover{color:var(--primary)}
.login-box .alert{text-align:left}

/* 响应式 */
@media (max-width:900px){.admin-grid{grid-template-columns:1fr}}
@media (max-width:820px){
  .header-inner{flex-wrap:wrap;height:auto;padding-top:10px;padding-bottom:10px;gap:10px}
  .nav{width:100%;overflow-x:auto;margin-left:0;flex-wrap:nowrap;padding-bottom:2px}
  .admin-entry{margin-left:auto}
  .nav::-webkit-scrollbar{display:none}
}
@media (max-width:640px){
  body{font-size:14.5px}
  .article{padding:22px 18px}
  .art-head h1{font-size:21px}
  .card{padding:16px}
  .card-title{font-size:16.5px}
  .art-nav{grid-template-columns:1fr}
  .art-nav-item.right{text-align:left}
  .panel{padding:18px}
  .notice-bar{font-size:12.5px}
}