*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Georgia,"Times New Roman",serif;background:#f5f2ec;color:#222;line-height:1.6;font-size:16px}
a{color:#623b16;text-decoration:none}
a:hover{text-decoration:underline;color:#a0522d}
h1,h2,h3{font-weight:bold;color:#3d2000}

/* Layout */
.notice{background:#7b3f00;color:#fff;padding:10px 24px;font-size:14px;text-align:center}
.notice a{color:#fde8c0}
.header{background:#4a2800;padding:22px 28px}
.header h1{font-size:28px;color:#f5deb3;font-weight:normal}
.header h1 a{color:#f5deb3}
.nav{background:#3a2000;padding:0 28px;display:flex;gap:0;border-bottom:3px solid #7b3f00}
.nav a{color:#f0d9b5;padding:12px 18px;display:inline-block;font-size:14px;font-family:Arial,sans-serif}
.nav a:hover,.nav a.active{background:#7b3f00;text-decoration:none;color:#fff}
.main{max-width:1050px;margin:0 auto;padding:24px 20px}

/* Cards */
.card{background:#fff;border:1px solid #ddd;border-radius:6px;padding:18px;margin-bottom:14px}
.card h2{font-size:18px;margin-bottom:6px}
.card h3{font-size:15px;margin-bottom:4px;color:#4a2800}
.card a{color:#4a2800;font-weight:bold}
.meta{color:#888;font-size:13px;font-family:Arial,sans-serif;margin-top:4px}
.desc{color:#555;font-size:14px;margin-top:6px}

/* Stats grid */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:24px}
.stat-box{background:#fff;border:1px solid #ddd;border-radius:6px;padding:20px;text-align:center}
.stat-box strong{display:block;font-size:32px;color:#4a2800;font-family:Arial,sans-serif}
.stat-box span{font-size:13px;color:#888;font-family:Arial,sans-serif}

/* Forum list */
.forum-item{background:#fff;border:1px solid #ddd;border-radius:6px;padding:14px 18px;
            margin-bottom:8px;display:flex;justify-content:space-between;align-items:center}
.forum-item .info{flex:1}
.forum-item .info a{font-size:16px;font-weight:bold;color:#4a2800}
.forum-item .count{font-size:13px;color:#aaa;font-family:Arial,sans-serif;white-space:nowrap;margin-left:16px}

/* Thread list */
.thread-item{background:#fff;border:1px solid #ddd;border-radius:4px;padding:12px 16px;
             margin-bottom:6px}
.thread-item a{font-size:15px;font-weight:bold;color:#4a2800}

/* Posts */
.post{background:#fff;border:1px solid #ddd;border-radius:6px;margin-bottom:16px;overflow:hidden}
.post-head{background:#f8f3ec;border-bottom:1px solid #e8ddd0;padding:10px 16px;
           display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.post-author{font-weight:bold;color:#4a2800;font-size:15px}
.post-author a{color:#4a2800}
.post-num{font-size:12px;color:#bbb;font-family:Arial,sans-serif}
.post-date{font-size:13px;color:#999;font-family:Arial,sans-serif}
.post-body{padding:16px;font-size:15px;line-height:1.7}
.post-body p{margin-bottom:10px}
.post-body blockquote{border-left:4px solid #c8b89a;background:#faf6f0;
                       margin:12px 0;padding:10px 14px;color:#555;font-style:italic}
.post-body pre{background:#f0ede8;padding:12px;overflow-x:auto;border-radius:4px;
               font-size:13px;margin:10px 0}
.post-body img{max-width:100%;height:auto;border-radius:3px}
.post-body a{color:#623b16}
.post-body hr{border:0;border-top:1px solid #ddd;margin:12px 0}

/* Thread header */
.thread-hdr{background:#fff;border:1px solid #ddd;border-radius:6px;padding:18px;margin-bottom:20px}
.thread-hdr h2{font-size:22px;margin-bottom:6px}

/* Year jump nav */
.year-nav{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0}
.year-nav a{background:#f0e8dc;border:1px solid #c8b89a;color:#4a2800;padding:5px 12px;
            border-radius:4px;font-size:13px;font-family:Arial,sans-serif}
.year-nav a:hover{background:#7b3f00;color:#fff;text-decoration:none}
.year-divider{background:#e8e0d4;border-radius:4px;padding:6px 14px;margin:20px 0 12px;
              font-size:13px;font-family:Arial,sans-serif;color:#6a5040;font-weight:bold}

/* Search */
.search-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;
            background:#fff;border:1px solid #ddd;border-radius:6px;padding:16px}
.search-bar input,.search-bar select{padding:8px 10px;border:1px solid #ccc;
    border-radius:4px;font-size:14px;font-family:Arial,sans-serif}
.search-bar input[type=text]{flex:2;min-width:160px}
.search-bar input[type=number]{width:90px}
.search-bar select{flex:1;min-width:140px}
#search-status{font-size:13px;color:#888;font-family:Arial,sans-serif;margin-bottom:12px}

/* Breadcrumb */
.breadcrumb{font-size:13px;color:#888;font-family:Arial,sans-serif;
            margin-bottom:18px;padding:8px 0;border-bottom:1px solid #ede5d8}
.breadcrumb a{color:#623b16}
.breadcrumb span{color:#bbb;margin:0 6px}

/* Buttons */
.btn{display:inline-block;background:#7b3f00;color:#fff !important;
     padding:7px 14px;border-radius:4px;font-size:13px;font-family:Arial,sans-serif;
     margin:4px 4px 4px 0;text-decoration:none !important}
.btn:hover{background:#9b5000}
.btn-sm{padding:4px 9px;font-size:12px}

/* Loading / error */
.loading{text-align:center;padding:60px;color:#aaa;font-family:Arial,sans-serif;font-size:15px}
.error-box{background:#fff3f3;border:1px solid #f0c0c0;border-radius:6px;padding:20px;color:#800}

/* Subforum section */
.subforum-section{margin-bottom:24px}
.subforum-section h3{font-size:15px;font-family:Arial,sans-serif;color:#6a5040;
                     text-transform:uppercase;letter-spacing:.5px;
                     margin-bottom:10px;border-bottom:1px solid #ede5d8;padding-bottom:6px}

/* Author diary header */
.author-hdr{background:#fff;border:1px solid #ddd;border-radius:6px;
            padding:18px;margin-bottom:20px;display:flex;align-items:center;gap:16px}
.author-hdr .author-name{font-size:24px;font-weight:bold;color:#4a2800}
.author-hdr .author-meta{font-size:13px;color:#888;font-family:Arial,sans-serif;margin-top:4px}

/* Responsive */
@media(max-width:600px){
  .header h1{font-size:20px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .forum-item{flex-direction:column;align-items:flex-start}
  .post-head{flex-direction:column;align-items:flex-start}
  .search-bar input,.search-bar select{min-width:100%}
  .main{padding:14px}
}