/* WPT中文站 - SaaS科技与竞技风格全局样式 */
:root {
    --css365jz-primary: #4f46e5; /* 科技靛蓝 */
    --css365jz-primary-dark: #4338ca;
    --css365jz-accent: #e11d48; /* WPT经典红 */
    --css365jz-accent-dark: #be123c;
    --css365jz-bg: #f8fafc;
    --css365jz-white: #ffffff;
    --css365jz-dark: #0f172a;
    --css365jz-text: #475569;
    --css365jz-title: #1e293b;
    --css365jz-border: #e2e8f0;
    --css365jz-gradient: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    --css365jz-gradient-red: linear-gradient(135deg, #e11d48 0%, #be123c 100%);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif; background-color: var(--css365jz-bg); color: var(--css365jz-text); line-height: 1.6; }
a { text-decoration: none; color: var(--css365jz-primary); transition: all 0.3s ease; }
a:hover { color: var(--css365jz-accent); }
img { max-width: 100%; height: auto; display: block; }
.z247c8container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* 按钮系统 */
.z247c8btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 28px; border-radius: 8px; font-weight: 600; font-size: 16px; transition: all 0.3s ease; cursor: pointer; border: none; }
.z247c8btn_sm { padding: 8px 20px; font-size: 14px; }
.z247c8btn_primary { background: var(--css365jz-gradient); color: #fff; box-shadow: 0 4px 14px rgba(79, 70, 229, 0.4); }
.z247c8btn_primary:hover { background: var(--css365jz-primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(79, 70, 229, 0.5); }
.z247c8btn_accent { background: var(--css365jz-gradient-red); color: #fff; box-shadow: 0 4px 14px rgba(225, 29, 72, 0.4); }
.z247c8btn_accent:hover { background: var(--css365jz-accent-dark); color: #fff; transform: translateY(-2px); }
.z247c8btn_outline { background: transparent; border: 2px solid var(--css365jz-primary); color: var(--css365jz-primary); }
.z247c8btn_outline:hover { background: var(--css365jz-primary); color: #fff; }

/* 头部导航 */
.z247c8header { background: rgba(255, 255, 255, 0.8); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid var(--css365jz-border); }
.z247c8nav_wrap { display: flex; justify-content: space-between; align-items: center; height: 72px; }
.z247c8logo { font-size: 24px; font-weight: 800; color: var(--css365jz-dark); letter-spacing: -0.5px; }
.z247c8logo span { color: var(--css365jz-accent); }
.z247c8nav { display: flex; align-items: center; gap: 32px; }
.z247c8nav a { color: var(--css365jz-text); font-weight: 500; font-size: 15px; }
.z247c8nav a:hover, .z247c8nav a.current { color: var(--css365jz-primary); }

/* Hero 首屏 */
.z247c8hero { padding: 80px 0; background: linear-gradient(180deg, #eef2ff 0%, #f8fafc 100%); position: relative; overflow: hidden; }
.z247c8hero_inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.z247c8hero_text h1 { font-size: 48px; font-weight: 800; color: var(--css365jz-dark); line-height: 1.2; margin-bottom: 24px; }
.z247c8hero_text h1 em { font-style: normal; background: var(--css365jz-gradient-red); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.z247c8hero_text p { font-size: 18px; color: var(--css365jz-text); margin-bottom: 40px; max-width: 500px; }
.z247c8hero_actions { display: flex; gap: 16px; flex-wrap: wrap; }
.z247c8hero_img { position: relative; display: flex; justify-content: center; }
.z247c8hero_img img { border-radius: 16px; box-shadow: 0 20px 50px rgba(0,0,0,0.1); max-width: 100%; }

/* 数据看板 */
.z247c8stats { padding: 60px 0; background: var(--css365jz-white); border-bottom: 1px solid var(--css365jz-border); }
.z247c8stats_grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.z247c8stat_item h3 { font-size: 42px; font-weight: 800; background: var(--css365jz-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 8px; }
.z247c8stat_item p { font-size: 16px; color: var(--css365jz-text); }

/* 核心优势区块 (图文交替) */
.z247c8features { padding: 100px 0; }
.z247c8feature_block { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; margin-bottom: 100px; }
.z247c8feature_block:last-child { margin-bottom: 0; }
.z247c8feature_block.reverse .z247c8feature_img { order: 2; }
.z247c8feature_block.reverse .z247c8feature_text { order: 1; }
.z247c8feature_img img { border-radius: 16px; box-shadow: 0 15px 40px rgba(0,0,0,0.08); }
.z247c8feature_text h2 { font-size: 36px; font-weight: 700; color: var(--css365jz-dark); margin-bottom: 20px; }
.z247c8feature_text p { font-size: 16px; color: var(--css365jz-text); margin-bottom: 24px; line-height: 1.8; }
.z247c8feature_list { list-style: none; margin-bottom: 30px; }
.z247c8feature_list li { position: relative; padding-left: 28px; margin-bottom: 12px; font-size: 15px; color: var(--css365jz-title); }
.z247c8feature_list li::before { content: '✓'; position: absolute; left: 0; color: var(--css365jz-accent); font-weight: bold; }

/* 下载专区 */
.z247c8download { padding: 100px 0; background: var(--css365jz-dark); color: #fff; text-align: center; }
.z247c8download h2 { font-size: 40px; font-weight: 800; margin-bottom: 20px; }
.z247c8download p { font-size: 18px; color: #94a3b8; max-width: 600px; margin: 0 auto 50px; }
.z247c8download_grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; max-width: 900px; margin: 0 auto; }
.z247c8download_card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: 16px; padding: 30px 20px; transition: all 0.3s; }
.z247c8download_card:hover { background: rgba(255,255,255,0.1); transform: translateY(-5px); }
.z247c8download_card h4 { font-size: 18px; margin-bottom: 10px; }
.z247c8download_card p { font-size: 14px; color: #94a3b8; margin-bottom: 20px; }

/* 资讯列表区 */
.z247c8news { padding: 100px 0; background: var(--css365jz-white); }
.z247c8section_header { text-align: center; margin-bottom: 60px; }
.z247c8section_header h2 { font-size: 36px; font-weight: 700; color: var(--css365jz-dark); margin-bottom: 16px; }
.z247c8section_header p { font-size: 16px; color: var(--css365jz-text); }
.z247c8news_grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.z247c8news_card { background: var(--css365jz-bg); border-radius: 12px; overflow: hidden; transition: all 0.3s; border: 1px solid var(--css365jz-border); }
.z247c8news_card:hover { transform: translateY(-5px); box-shadow: 0 10px 30px rgba(0,0,0,0.05); }
.z247c8news_card img { width: 100%; height: 200px; object-fit: cover; }
.z247c8news_info { padding: 24px; }
.z247c8news_info h3 { font-size: 18px; font-weight: 600; color: var(--css365jz-dark); margin-bottom: 12px; line-height: 1.4; }
.z247c8news_info h3 a { color: inherit; }
.z247c8news_info h3 a:hover { color: var(--css365jz-primary); }
.z247c8news_info p { font-size: 14px; color: var(--css365jz-text); margin-bottom: 16px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.z247c8news_meta { font-size: 13px; color: #94a3b8; display: flex; justify-content: space-between; }

/* 内页公共样式 */
.z247c8page_banner { background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%); padding: 60px 0; text-align: center; color: #fff; }
.z247c8page_banner h1 { font-size: 36px; font-weight: 700; margin-bottom: 16px; }
.z247c8breadcrumb { font-size: 14px; color: #94a3b8; }
.z247c8breadcrumb a { color: #cbd5e1; }
.z247c8breadcrumb a:hover { color: #fff; }
.z247c8content_wrap { display: grid; grid-template-columns: 1fr 320px; gap: 40px; padding: 60px 0; }
.z247c8main_content { background: var(--css365jz-white); padding: 40px; border-radius: 12px; box-shadow: 0 4px 20px rgba(0,0,0,0.03); border: 1px solid var(--css365jz-border); }
.z247c8article_list { list-style: none; }
.z247c8article_list li { display: flex; gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--css365jz-border); }
.z247c8article_list li:last-child { border-bottom: none; }
.z247c8article_list img { width: 240px; height: 160px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
.z247c8article_list_info h3 { font-size: 20px; margin-bottom: 12px; }
.z247c8article_list_info h3 a { color: var(--css365jz-dark); }
.z247c8article_list_info h3 a:hover { color: var(--css365jz-primary); }
.z247c8article_list_info p { font-size: 14px; color: var(--css365jz-text); margin-bottom: 16px; line-height: 1.6; }
.z247c8meta { font-size: 13px; color: #94a3b8; display: flex; gap: 20px; }

/* 侧边栏 */
.z247c8sidebar { display: flex; flex-direction: column; gap: 30px; }
.z247c8sidebar_card { background: var(--css365jz-white); padding: 30px; border-radius: 12px; border: 1px solid var(--css365jz-border); text-align: center; }
.z247c8sidebar_card h4 { font-size: 18px; color: var(--css365jz-dark); margin-bottom: 20px; }
.z247c8sidebar_card img { width: 160px; height: 160px; margin: 0 auto 20px; background: #f1f5f9; padding: 10px; border-radius: 8px; }
.z247c8sidebar_list { list-style: none; text-align: left; }
.z247c8sidebar_list li { padding: 12px 0; border-bottom: 1px dashed var(--css365jz-border); }
.z247c8sidebar_list li:last-child { border-bottom: none; }
.z247c8sidebar_list a { color: var(--css365jz-text); font-size: 14px; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.z247c8sidebar_list a:hover { color: var(--css365jz-primary); padding-left: 5px; }

/* 文章详情 */
.z247c8article_header { margin-bottom: 30px; padding-bottom: 30px; border-bottom: 1px solid var(--css365jz-border); }
.z247c8article_header h1 { font-size: 28px; color: var(--css365jz-dark); margin-bottom: 16px; line-height: 1.4; }
.z247c8article_body { font-size: 16px; line-height: 1.8; color: var(--css365jz-text); }
.z247c8article_body p { margin-bottom: 20px; }
.z247c8article_body img { border-radius: 8px; margin: 30px 0; }
.z247c8tags { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--css365jz-border); display: flex; gap: 10px; flex-wrap: wrap; }
.z247c8tags a { background: var(--css365jz-bg); padding: 6px 14px; border-radius: 20px; font-size: 13px; color: var(--css365jz-text); }
.z247c8tags a:hover { background: var(--css365jz-primary); color: #fff; }
.z247c8prenext { margin-top: 30px; padding: 20px 0; border-top: 1px solid var(--css365jz-border); display: flex; justify-content: space-between; font-size: 14px; }

/* 分页 */
.z247c8pagination { margin-top: 40px; display: flex; justify-content: center; gap: 8px; }
.z247c8pagination a { padding: 8px 16px; border: 1px solid var(--css365jz-border); border-radius: 6px; color: var(--css365jz-text); font-size: 14px; }
.z247c8pagination a:hover, .z247c8pagination a.current { background: var(--css365jz-primary); color: #fff; border-color: var(--css365jz-primary); }

/* 底部 */
.z247c8footer { background: #0f172a; color: #94a3b8; padding: 80px 0 40px; }
.z247c8footer_inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 60px; }
.z247c8footer_col h4 { color: #fff; font-size: 18px; margin-bottom: 24px; }
.z247c8footer_col p { font-size: 14px; line-height: 1.8; margin-bottom: 20px; }
.z247c8footer_col a { display: block; color: #94a3b8; font-size: 14px; margin-bottom: 12px; }
.z247c8footer_col a:hover { color: #fff; padding-left: 5px; }
.z247c8copyright { text-align: center; padding-top: 40px; border-top: 1px solid #1e293b; font-size: 13px; }

/* 响应式 */
@media (max-width: 1024px) {
    .z247c8hero_inner, .z247c8feature_block, .z247c8content_wrap, .z247c8footer_inner { grid-template-columns: 1fr; }
    .z247c8feature_block.reverse .z247c8feature_img, .z247c8feature_block.reverse .z247c8feature_text { order: unset; }
    .z247c8stats_grid, .z247c8download_grid { grid-template-columns: repeat(2, 1fr); }
    .z247c8news_grid { grid-template-columns: 1fr; }
    .z247c8hero_text h1 { font-size: 36px; }
}
@media (max-width: 768px) {
    .z247c8nav { display: none; }
    .z247c8article_list li { flex-direction: column; }
    .z247c8article_list img { width: 100%; height: 200px; }
    .z247c8stats_grid { grid-template-columns: 1fr; gap: 20px; }
}