*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;color:#1f2933;line-height:1.7;background:#fafbfc}
.wrap{max-width:900px;margin:0 auto;padding:0 20px}
.site-header{background:#0f2f4a;color:#fff}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:60px;flex-wrap:wrap}
.logo{color:#fff;font-weight:700;text-decoration:none;font-size:18px}
.site-nav a{color:#c9d9e6;text-decoration:none;margin-left:14px;font-size:14px}
.site-nav a:hover{color:#fff}
.search-box{margin-left:14px}
.search-box input{padding:4px 8px;border:none;border-radius:4px}
.search-box button{padding:4px 8px;border:none;border-radius:4px;background:#0b6bcb;color:#fff}
main{padding:30px 0 60px}
h1{font-size:26px;line-height:1.4}
h2{font-size:20px;margin-top:28px}
a{color:#0b6bcb}
.lead{color:#52606d}
.cat-block{margin-top:24px}
.doc-list{list-style:none;padding:0;margin:0}
.doc-list li{background:#fff;border:1px solid #e4e7eb;border-radius:8px;padding:12px 16px;margin-bottom:10px}
.doc-list li a{text-decoration:none;font-weight:600}
.doc-desc{display:block;color:#7b8794;font-size:14px;margin-top:4px}
.breadcrumb{font-size:14px;color:#7b8794;margin-bottom:16px}
.breadcrumb a{color:#7b8794}
.meta{color:#7b8794;font-size:14px;margin-bottom:16px}
.article-body table{width:100%;border-collapse:collapse;margin:16px 0}
.article-body th,.article-body td{border:1px solid #e4e7eb;padding:8px 10px;text-align:left}
.article-body th{background:#f0f4f8}
.article-body h2{border-left:4px solid #0b6bcb;padding-left:10px}
.ad-slot{margin:20px 0;padding:10px;background:#fff8e6;border:1px dashed #f0b400;border-radius:8px;text-align:center}
.sponsors{margin:24px 0;padding:16px;background:#fff;border:1px solid #e4e7eb;border-radius:8px}
.sponsors h3{margin:0 0 10px;font-size:16px}
.sponsors ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:16px}
.site-footer{border-top:1px solid #e4e7eb;padding:20px 0;color:#7b8794;font-size:14px}
.stats{display:flex;gap:16px;flex-wrap:wrap}
.stat{background:#fff;border:1px solid #e4e7eb;border-radius:8px;padding:16px 24px;flex:1;min-width:120px}
.stat b{display:block;font-size:28px}
.stat span{color:#7b8794;font-size:14px}
.admin-table{width:100%;border-collapse:collapse;background:#fff;margin-top:10px}
.admin-table th,.admin-table td{border:1px solid #e4e7eb;padding:8px 10px;text-align:left;font-size:14px}
.admin-table th{background:#f0f4f8}
input,select,textarea{padding:6px 8px;border:1px solid #cbd2d9;border-radius:4px;font-size:14px}
button{padding:6px 16px;border:none;border-radius:4px;background:#0b6bcb;color:#fff;cursor:pointer}
@media(max-width:600px){.header-inner{height:auto;padding:10px 0}.site-nav a{margin-left:10px}.search-box{margin-top:8px}}
/* ========== 首页百度风格大搜索 ========== */
.hero-section {
    text-align: center;
    padding: 60px 0 40px;
    background: #fff;
    border-radius: 12px;
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}
.hero-title {
    font-size: 36px;
    color: #0f2f4a;
    margin-bottom: 10px;
    border: none;
    padding: 0;
}
.hero-desc {
    color: #7b8794;
    font-size: 16px;
    margin-bottom: 30px;
}
.hero-search {
    display: flex;
    max-width: 680px;
    margin: 0 auto;
    position: relative;
}
.hero-search input {
    flex: 1;
    height: 52px;
    padding: 0 20px;
    font-size: 16px;
    border: 2px solid #0b6bcb;
    border-right: none;
    border-radius: 26px 0 0 26px;
    outline: none;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(11, 107, 203, 0.1);
}
.hero-search input:focus {
    box-shadow: 0 4px 15px rgba(11, 107, 203, 0.2);
}
.hero-search button {
    width: 110px;
    height: 52px;
    background: #0b6bcb;
    color: #fff;
    font-size: 18px;
    border: 2px solid #0b6bcb;
    border-radius: 0 26px 26px 0;
    cursor: pointer;
    transition: all 0.3s ease;
}
.hero-search button:hover {
    background: #0956a5;
    border-color: #0956a5;
}
.home-content {
    max-width: 900px;
    margin: 0 auto;
}

/* 美化原有的顶部导航搜索框（内页用） */
.search-box input {
    height: 32px;
    border-radius: 16px 0 0 16px;
    border: none;
    padding: 0 12px;
}
.search-box button {
    height: 32px;
    border-radius: 0 16px 16px 0;
    background: #0b6bcb;
    color: white;
    font-weight: 500;
    padding: 0 16px;
}

/* 手机端适配 */
@media(max-width: 768px) {
    .hero-section {
        padding: 40px 15px 30px;
    }
    .hero-title {
        font-size: 28px;
    }
    .hero-search {
        flex-direction: column;
        gap: 10px;
    }
    .hero-search input {
        border-right: 2px solid #0b6bcb;
        border-radius: 26px;
        width: 100%;
    }
    .hero-search button {
        width: 100%;
        border-radius: 26px;
    }
}