/*===============================================
  PbootCMS AI模板生成
  随机种子：D-F-7-16px-线/填/圆-LD-TA
  风格：D (装饰艺术) - 对称+金色+几何纹样+奢华
  布局：F (单栏极简) - 内容居中，最大宽度，内容垂直堆叠
  色彩：7 (奢华金) - 金色+黑色+白色+奢华感
  字号：16px / 行高：1.8 / 容器宽度：1200px居中
  圆角：4px / 卡片内边距：24px
  装饰：金色边框 + 对称图案 + Art Deco几何
  列表排版：LD (卡片网格)
  标题样式：TA (居中带下划线)
================================================*/

@charset "utf-8";

/*------ Reset & Base ------*/
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: "Georgia", "Times New Roman", serif;
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    background: linear-gradient(180deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
    min-height: 100vh;
}

/* Art Deco 装饰线 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, #d4af37, #d4af37, transparent);
    z-index: 9999;
}

body::after {
    content: '';
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, #d4af37, #d4af37, transparent);
    z-index: 9999;
}

a {
    color: #d4af37;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #f0d060;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/*------ Layout Container ------*/
.pb-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.pb-main-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 60px;
    margin-top: 80px;
}

.pb-content {
    min-width: 0;
}

/*------ Header (装饰艺术导航) ------*/
.pb-header {
    background: linear-gradient(180deg, #1a1a1a 0%, #2d2d2d 100%);
    border-bottom: 2px solid #d4af37;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.pb-header::before {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #8b7355, #d4af37, #8b7355, transparent);
}

.pb-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.pb-logo img {
    height: 56px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.pb-nav ul {
    display: flex;
    gap: 0;
    list-style: none;
}

.pb-nav a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    color: #e0e0e0;
    font-size: 14px;
    font-weight: 500;
    font-family: "Arial", sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-left: 1px solid #3d3d3d;
    transition: all 0.3s ease;
}

.pb-nav li:last-child a {
    border-right: 1px solid #3d3d3d;
}

.pb-nav a:hover,
.pb-nav a.active {
    color: #d4af37;
    background: rgba(212, 175, 55, 0.1);
}

.pb-nav i {
    font-size: 12px;
}

/*------ Menu Toggle (Mobile) ------*/
.pb-menu-toggle {
    display: none;
    background: none;
    border: 1px solid #d4af37;
    font-size: 20px;
    color: #d4af37;
    cursor: pointer;
    padding: 8px 12px;
    transition: all 0.3s ease;
}

.pb-menu-toggle:hover {
    background: rgba(212, 175, 55, 0.2);
}

/*------ Section Title (TA居中带下划线) ------*/
.pb-section-title {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.pb-section-title h2 {
    display: inline-block;
    font-size: 1.6rem;
    font-weight: 400;
    color: #d4af37;
    padding-bottom: 16px;
    font-family: "Georgia", serif;
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.pb-section-title h2::before,
.pb-section-title h2::after {
    content: '◆';
    position: absolute;
    bottom: 8px;
    font-size: 8px;
    color: #d4af37;
}

.pb-section-title h2::before {
    left: -30px;
}

.pb-section-title h2::after {
    right: -30px;
}

.pb-section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #d4af37, transparent);
}

/*------ LD 卡片网格 ------*/
.pb-news-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 40px 0;
}

.pb-news-item {
    background: linear-gradient(145deg, #2a2a2a 0%, #1f1f1f 100%);
    border: 1px solid #3d3d3d;
    transition: all 0.4s ease;
    position: relative;
}

.pb-news-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #8b7355, #d4af37, #8b7355);
}

.pb-news-item:hover {
    transform: translateY(-8px);
    border-color: #d4af37;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(212, 175, 55, 0.1);
}

.pb-news-image {
    height: 180px;
    overflow: hidden;
}

.pb-news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    filter: grayscale(30%);
}

.pb-news-item:hover .pb-news-image img {
    transform: scale(1.05);
    filter: grayscale(0%);
}

.pb-news-content {
    padding: 24px;
}

.pb-news-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #e0e0e0;
    margin-bottom: 12px;
    line-height: 1.5;
    font-family: "Georgia", serif;
}

.pb-news-title a {
    color: inherit;
}

.pb-news-item:hover .pb-news-title a {
    color: #d4af37;
}

.pb-news-desc {
    font-size: 14px;
    color: #888;
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pb-news-meta {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: #666;
    font-family: "Arial", sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pb-news-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.pb-news-meta i {
    color: #d4af37;
}

/*------ Sidebar Widget ------*/
.pb-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.pb-widget {
    background: linear-gradient(145deg, #2a2a2a 0%, #1f1f1f 100%);
    border: 1px solid #3d3d3d;
    padding: 24px;
    position: relative;
}

.pb-widget::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #8b7355, #d4af37, #8b7355);
}

.pb-widget-title {
    font-size: 14px;
    font-weight: 600;
    color: #d4af37;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid #3d3d3d;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-family: "Arial", sans-serif;
}

.pb-widget-list {
    list-style: none;
}

.pb-widget-list li {
    padding: 14px 0;
    border-bottom: 1px solid #2a2a2a;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pb-widget-list li:last-child {
    border-bottom: none;
}

.pb-widget-list a {
    color: #a0a0a0;
    font-size: 14px;
    transition: color 0.3s ease;
}

.pb-widget-list a:hover {
    color: #d4af37;
}

.pb-widget-list .rank {
    flex: 0 0 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    color: #1a1a1a;
    background: linear-gradient(145deg, #d4af37, #8b7355);
}

/*------ Tags Cloud ------*/
.pb-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.pb-tags a {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    font-size: 11px;
    color: #d4af37;
    background: transparent;
    border: 1px solid #3d3d3d;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
}

.pb-tags a:hover {
    background: rgba(212, 175, 55, 0.2);
    border-color: #d4af37;
}

/*------ Breadcrumb ------*/
.pb-breadcrumb {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 24px 0;
    font-size: 12px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: "Arial", sans-serif;
}

.pb-breadcrumb a {
    color: #888;
}

.pb-breadcrumb a:hover {
    color: #d4af37;
}

/*------ Article Detail ------*/
.pb-article-title {
    font-size: 2rem;
    font-weight: 400;
    color: #d4af37;
    margin-bottom: 20px;
    line-height: 1.3;
    font-family: "Georgia", serif;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.pb-article-meta {
    display: flex;
    gap: 24px;
    font-size: 12px;
    color: #888;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid #3d3d3d;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.pb-article-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.pb-article-meta i {
    color: #d4af37;
}

.pb-article-content {
    font-size: 16px;
    line-height: 1.9;
    color: #ccc;
    max-width: 720px;
}

.pb-article-content p {
    margin-bottom: 1.5em;
}

.pb-article-content img {
    max-width: 100%;
    margin: 24px 0;
    border: 1px solid #3d3d3d;
}

/*------ Pagination ------*/
.pb-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 60px;
    padding: 40px 0;
    border-top: 1px solid #3d3d3d;
}

.pb-pagination a,
.pb-pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 16px;
    font-size: 12px;
    color: #a0a0a0;
    background: transparent;
    border: 1px solid #3d3d3d;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
}

.pb-pagination a:hover {
    color: #d4af37;
    border-color: #d4af37;
    background: rgba(212, 175, 55, 0.1);
}

.pb-pagination .current {
    color: #1a1a1a;
    background: linear-gradient(145deg, #d4af37, #8b7355);
    border-color: #d4af37;
}

/*------ Footer ------*/
.pb-footer {
    margin-top: 100px;
    padding: 40px 0;
    background: linear-gradient(180deg, #1a1a1a 0%, #0a0a0a 100%);
    border-top: 2px solid #d4af37;
}

.pb-footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}

.pb-footer-copy {
    font-size: 12px;
    color: #666;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: "Arial", sans-serif;
}

.pb-footer-copy a {
    color: #888;
}

.pb-footer-copy a:hover {
    color: #d4af37;
}

/*------ Button Style ------*/
.pb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 13px;
    font-weight: 600;
    color: #1a1a1a;
    background: linear-gradient(145deg, #d4af37, #8b7355);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.pb-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
}

/*------ Responsive Design ------*/
@media (max-width: 991px) {
    .pb-main-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .pb-news-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    html {
        font-size: 15px;
    }

    .pb-header-inner {
        flex-wrap: wrap;
        height: auto;
        padding: 16px 24px;
        gap: 16px;
    }

    .pb-nav {
        display: none;
        width: 100%;
        order: 3;
    }

    .pb-nav.active {
        display: block;
    }

    .pb-nav ul {
        flex-direction: column;
        gap: 0;
    }

    .pb-nav a {
        padding: 14px 16px;
        border: none;
        border-bottom: 1px solid #2a2a2a;
    }

    .pb-nav li:last-child a {
        border-right: none;
    }

    .pb-menu-toggle {
        display: block;
    }

    .pb-section-title {
        margin-bottom: 40px;
    }

    .pb-section-title h2 {
        font-size: 1.2rem;
        letter-spacing: 0.1em;
    }

    .pb-news-list {
        grid-template-columns: 1fr;
    }

    .pb-news-image {
        height: 200px;
    }

    .pb-article-title {
        font-size: 1.5rem;
    }

    .pb-article-meta {
        flex-direction: column;
        gap: 12px;
    }

    .pb-sidebar {
        flex-direction: column;
    }
}

/*------ Pre/Next Link ------*/
.pb-article-nav {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    margin-top: 60px;
    padding: 32px 0;
    border-top: 1px solid #3d3d3d;
}

.pb-article-nav a {
    flex: 1;
    padding: 20px 24px;
    background: linear-gradient(145deg, #2a2a2a 0%, #1f1f1f 100%);
    border: 1px solid #3d3d3d;
    font-size: 14px;
    color: #a0a0a0;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pb-article-nav a:hover {
    border-color: #d4af37;
    color: #d4af37;
}

.pb-article-nav .next {
    text-align: right;
    justify-content: flex-end;
}