/* 全局样式重置 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    color: #333;
    line-height: 1.7;
    background-color: #fff;
}

/* 导航栏 */
header {
    background-color: #111827;
    color: #fff;
    padding: 20px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

header .logo {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 1px;
}

header nav a {
    color: #d1d5db;
    text-decoration: none;
    margin-left: 25px;
    font-size: 15px;
    transition: color 0.3s;
}

header nav a:hover {
    color: #3b82f6;
}

/* 首页主大图（商务感深色背景） */
.hero {
    background: linear-gradient(135px, #1f2937 0%, #111827 100%);
    color: #fff;
    height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
}

.hero h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.hero p {
    font-size: 18px;
    color: #9ca3af;
    max-width: 700px;
    margin: 0 auto;
}

/* 通用区块布局 */
.section {
    padding: 80px 10%;
}

.section h2 {
    font-size: 28px;
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    color: #111827;
}

.section h2::after {
    content: '';
    display: block;
    width: 40px;
    height: 4px;
    background-color: #3b82f6;
    margin: 12px auto 0 auto;
    border-radius: 2px;
}

.bg-light {
    background-color: #f9fafb;
}

/* 会社概要 表格样式 */
.company-table {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    border-collapse: collapse;
}

.company-table th, .company-table td {
    padding: 18px 20px;
    border-bottom: 1px solid #e5e7eb;
    text-align: left;
}

.company-table th {
    width: 25%;
    background-color: #f3f4f6;
    color: #374151;
    font-weight: 600;
}

.company-table td {
    color: #4b5563;
}

/* 业务网格布局 */
.services-grid {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

.service-card {
    flex: 1;
    background-color: #fff;
    padding: 35px 25px;
    border-radius: 6px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
}

.service-card h3 {
    font-size: 18px;
    color: #1f2937;
    margin-bottom: 15px;
}

.service-card p {
    font-size: 14px;
    color: #6b7280;
    text-align: justify;
}

/* 电子公告样式 */
.notice-container {
    max-width: 800px;
    margin: 0 auto;
}

.notice-desc {
    font-size: 15px;
    color: #6b7280;
    margin-bottom: 25px;
}

.notice-table {
    width: 100%;
    border-collapse: collapse;
}

.notice-table th, .notice-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
    font-size: 14px;
}

.notice-table th {
    background-color: #1f2937;
    color: #fff;
}

.pdf-link {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 600;
}

.pdf-link:hover {
    text-decoration: underline;
}

/* 联系方式 */
.contact-info {
    text-align: center;
    font-size: 18px;
    color: #374151;
}

/* 页脚 */
footer {
    background-color: #111827;
    color: #9ca3af;
    text-align: center;
    padding: 30px 20px;
    font-size: 13px;
    border-top: 1px solid #1f2937;
}
/* ==========================================================================
   独立电子公告页面专用样式 (追加在文件末尾)
   ========================================================================== */

/* 独立公告页面的整体背景 */
.notice-page {
    background-color: #f8fafc;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* 简化版头部 */
.minimal-header {
    background-color: #fff;
    border-bottom: 1px solid #e2e8f0;
    color: #111827;
    box-shadow: none;
    padding: 15px 10%;
}

.minimal-header .close-btn {
    color: #64748b;
    font-size: 14px;
    text-decoration: none;
}
.minimal-header .close-btn:hover {
    color: #ef4444;
}

/* 主体布局 */
.notice-main {
    flex: 1;
    max-width: 900px;
    width: 100%;
    margin: 50px auto;
    padding: 40px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.notice-main h1 {
    font-size: 26px;
    color: #0f172a;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #3b82f6;
}

.notice-law-text {
    font-size: 14px;
    color: #475569;
    background-color: #f1f5f9;
    padding: 15px 20px;
    border-left: 4px solid #94a3b8;
    margin-bottom: 40px;
    border-radius: 0 4px 4px 0;
}

/* 独立公告表格 */
.notice-page-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.notice-page-table th {
    background-color: #1e293b;
    color: #fff;
    font-weight: 600;
    padding: 14px;
    font-size: 14px;
    text-align: left;
}

.notice-page-table td {
    padding: 16px 14px;
    border-bottom: 1px solid #e2e8f0;
    font-size: 14px;
    color: #334155;
}

.notice-page-table .date {
    color: #64748b;
    font-family: monospace;
}

.notice-page-table .no-notice {
    text-align: center;
    color: #94a3b8;
    padding: 40px 0;
}

/* PDF查看按钮 */
.pdf-button {
    display: inline-block;
    background-color: #3b82f6;
    color: #fff;
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    transition: background-color 0.2s;
}

.pdf-button:hover {
    background-color: #2563eb;
    text-decoration: none;
}