*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:#f8f8fa;color:#333;line-height:1.7}
a{color:#a81822;text-decoration:none}

/* Header */
.site-header{background:linear-gradient(135deg,#a81822,#8b131c);color:#fff;padding:0 16px}
.site-header .inner{max-width:1000px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:56px}
.site-header .logo{display:flex;align-items:center;gap:8px}
.site-header .logo img{max-height:36px}
.site-header .logo span{font-size:17px;font-weight:600}
.site-header .nav{display:flex;gap:16px}
.site-header .nav a{color:rgba(255,255,255,.8);font-size:14px;padding:4px 0}
.site-header .nav a:hover{color:#fff}

/* Main */
.main{max-width:1000px;margin:0 auto;padding:20px 16px 60px}

/* Category Tabs */
.cat-tabs{display:flex;gap:6px;margin-bottom:20px;flex-wrap:wrap}
.cat-tabs a{display:inline-block;padding:6px 16px;border-radius:20px;font-size:13px;background:#fff;border:1px solid #ddd;color:#666}
.cat-tabs a:hover,.cat-tabs a.active{background:#a81822;color:#fff;border-color:#a81822}

/* Article Card */
.article-card{background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 1px 4px rgba(0,0,0,.06);margin-bottom:16px;transition:.2s}
.article-card:hover{box-shadow:0 2px 10px rgba(0,0,0,.1)}
.article-card .card-body{padding:16px 20px}
.article-card .card-meta{font-size:12px;color:#999;margin-bottom:6px;display:flex;gap:8px;flex-wrap:wrap}
.article-card .card-meta .cat{display:inline-block;background:#fef2f2;color:#a81822;padding:1px 8px;border-radius:4px;font-size:11px}
.article-card .card-title{font-size:16px;font-weight:600;margin-bottom:6px;line-height:1.4}
.article-card .card-title a{color:#333}
.article-card .card-title a:hover{color:#a81822}
.article-card .card-desc{font-size:13px;color:#888;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.article-card .card-imgs{display:flex;gap:4px;margin-top:10px;overflow-x:auto}
.article-card .card-imgs img{width:80px;height:56px;object-fit:cover;border-radius:4px;flex-shrink:0}

/* Article Detail */
.article-detail{background:#fff;border-radius:10px;padding:24px 20px;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.article-detail .a-title{font-size:22px;font-weight:700;margin-bottom:8px;line-height:1.4}
.article-detail .a-meta{font-size:12px;color:#999;margin-bottom:20px;display:flex;gap:12px;flex-wrap:wrap}
.article-detail .a-content{font-size:15px;line-height:1.9;color:#444}
.article-detail .a-content p{margin-bottom:12px}

/* Status Banner */
.status-banner{padding:8px 14px;border-radius:6px;font-size:13px;margin-bottom:14px;font-weight:500}
.status-待审核{background:#fff3cd;color:#856404}
.status-已发布{background:#d4edda;color:#155724}
.status-已驳回{background:#f8d7da;color:#721c24}
.article-detail .a-imgs{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}
.article-detail .a-imgs img{max-width:100%;border-radius:6px;max-height:500px}

/* Submit Form */
.submit-wrap{max-width:700px;margin:0 auto;background:#fff;border-radius:10px;padding:24px;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.submit-wrap h2{font-size:20px;margin-bottom:20px}

/* User Form */
.user-form{max-width:420px;margin:40px auto;background:#fff;border-radius:10px;padding:28px 24px;box-shadow:0 1px 4px rgba(0,0,0,.06)}

/* Form */
.fg{margin-bottom:14px}
.fg label{display:block;font-size:13px;color:#666;margin-bottom:4px}
.fg input,.fg select,.fg textarea{width:100%;padding:9px 12px;border:1px solid #ddd;border-radius:6px;font-size:14px;outline:none;font-family:inherit}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:#a81822}
.fg textarea{min-height:120px;resize:vertical}
.fr{display:flex;gap:12px;flex-wrap:wrap}
.fr .fg{flex:1;min-width:180px}

/* Upload */
.upload-zone{border:2px dashed #ddd;border-radius:8px;padding:24px;text-align:center;cursor:pointer;transition:.2s}
.upload-zone:hover{border-color:#a81822;background:#fef2f2}
.upload-zone .icon{font-size:32px;color:#ccc}
.upload-zone .text{font-size:13px;color:#999;margin-top:4px}

.img-grid{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}
.img-grid .img-item{position:relative;width:100px;height:100px;border-radius:6px;overflow:hidden;border:1px solid #eee}
.img-grid .img-item img{width:100%;height:100%;object-fit:cover}
.img-grid .img-item .del-btn{position:absolute;top:4px;right:4px;width:22px;height:22px;background:rgba(0,0,0,.5);color:#fff;border:none;border-radius:50%;font-size:12px;cursor:pointer}

/* Progress bar */
.progress-wrap{display:flex;align-items:center;gap:10px;margin:8px 0;padding:10px 14px;background:#f9f9f9;border-radius:8px;border:1px solid #eee}
.progress-bar{height:8px;background:linear-gradient(90deg,#a81822,#e74c3c);border-radius:4px;transition:width .3s ease;min-width:0;flex:1}
.progress-text{font-size:12px;color:#a81822;font-weight:600;white-space:nowrap;min-width:36px;text-align:right}

.btn{display:inline-flex;align-items:center;gap:4px;padding:9px 24px;border:none;border-radius:6px;font-size:14px;cursor:pointer}
.btn-primary{background:#a81822;color:#fff}
.btn-primary:hover{background:#8b131c}
.btn-block{width:100%;justify-content:center}
.btn-outline{background:transparent;border:1px solid #ddd;color:#666}
.toast{position:fixed;top:20px;left:50%;transform:translateX(-50%);z-index:1000;background:rgba(0,0,0,.8);color:#fff;padding:10px 24px;border-radius:8px;font-size:14px;display:none}
.tab-switch{display:flex;gap:0;margin-bottom:20px}
.tab-switch a{flex:1;text-align:center;padding:10px;font-size:14px;border-bottom:2px solid #ddd;color:#999}
.tab-switch a.active{border-bottom-color:#a81822;color:#a81822;font-weight:600}
.empty{text-align:center;padding:60px 20px;color:#999;font-size:14px}

/* Pagination */
.pagination{display:flex;justify-content:center;gap:6px;margin-top:24px}
.page-btn{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;border-radius:6px;font-size:13px;border:1px solid #ddd;color:#666;background:#fff}
.page-btn:hover{background:#fef2f2;border-color:#a81822;color:#a81822}
.page-btn.active{background:#a81822;color:#fff;border-color:#a81822}

/* Search Bar */
.search-bar{display:flex;gap:8px;margin-bottom:16px}
.search-input{flex:1;padding:9px 14px;border:1px solid #ddd;border-radius:6px;font-size:14px;outline:none}
.search-input:focus{border-color:#a81822}
.search-btn{padding:9px 16px;background:#a81822;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:14px}
.search-btn:hover{background:#8b131c}
.search-info{font-size:13px;color:#999;margin-bottom:12px}

/* Active nav link */
.nav a.active{color:#fff!important;font-weight:600}

@media(max-width:600px){
  .article-card .card-body{padding:12px 14px}
  .article-detail{padding:16px 14px}
  .article-detail .a-title{font-size:18px}
  .fr{flex-direction:column}
  .fr .fg{min-width:auto}
  .submit-wrap,.user-form{padding:16px 14px}
}