/* QQ德州扑克官网 - 全局样式 */
:root {
    --css365jz-bg-dark: #0a0e17;
    --css365jz-bg-card: #131a2b;
    --css365jz-primary: #00e676;
    --css365jz-gold: #ffd700;
    --css365jz-red: #e63946;
    --css365jz-text: #e0e6ed;
    --css365jz-text-muted: #8b949e;
    --css365jz-border: #2a3441;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif; background-color: var(--css365jz-bg-dark); color: var(--css365jz-text); line-height: 1.6; overflow-x: hidden; }
a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

.z38bcfcontainer { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* 按钮 */
.z38bcfbtn_primary { display: inline-block; padding: 12px 30px; background: linear-gradient(135deg, var(--css365jz-primary), #00c853); color: #000; font-weight: bold; border-radius: 50px; font-size: 16px; box-shadow: 0 4px 15px rgba(0, 230, 118, 0.3); }
.z38bcfbtn_primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0, 230, 118, 0.5); color: #000; }
.z38bcfbtn_secondary { display: inline-block; padding: 12px 30px; background: transparent; border: 2px solid var(--css365jz-gold); color: var(--css365jz-gold); font-weight: bold; border-radius: 50px; font-size: 16px; }
.z38bcfbtn_secondary:hover { background: var(--css365jz-gold); color: #000; }

/* 头部导航 */
.z38bcfheader { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: rgba(10, 14, 23, 0.85); backdrop-filter: blur(10px); border-bottom: 1px solid var(--css365jz-border); }
.z38bcfheader_inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.z38bcflogo { font-size: 24px; font-weight: 900; color: #fff; letter-spacing: 1px; }
.z38bcflogo span { color: var(--css365jz-gold); }
.z38bcfnav { display: flex; gap: 30px; }
.z38bcfnav a { color: var(--css365jz-text-muted); font-size: 15px; position: relative; padding: 5px 0; }
.z38bcfnav a:hover, .z38bcfnav a.current { color: #fff; }
.z38bcfnav a.current::after { content: ''; position: absolute; bottom: -5px; left: 0; width: 100%; height: 2px; background: var(--css365jz-primary); }

/* Hero 区域 */
.z38bcfhero { padding: 160px 0 100px; text-align: center; position: relative; background: radial-gradient(circle at center, #1a2639 0%, var(--css365jz-bg-dark) 70%); }
.z38bcfhero h1 { font-size: 56px; font-weight: 900; margin-bottom: 20px; background: linear-gradient(to right, #fff, var(--css365jz-gold)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.z38bcfhero p { font-size: 20px; color: var(--css365jz-text-muted); max-width: 700px; margin: 0 auto 40px; }
.z38bcfhero_btns { display: flex; justify-content: center; gap: 20px; margin-bottom: 60px; }
.z38bcfhero_img { max-width: 900px; margin: 0 auto; border-radius: 20px; box-shadow: 0 20px 50px rgba(0,0,0,0.5); border: 1px solid var(--css365jz-border); }

/* 功能特性区 (仿夸克左右交替) */
.z38bcffeatures { padding: 80px 0; }
.z38bcffeature_item { display: flex; align-items: center; gap: 60px; margin-bottom: 100px; }
.z38bcffeature_item:nth-child(even) { flex-direction: row-reverse; }
.z38bcffeature_text { flex: 1; }
.z38bcffeature_text h2 { font-size: 36px; font-weight: 800; margin-bottom: 20px; color: #fff; }
.z38bcffeature_text ul { display: flex; flex-direction: column; gap: 15px; }
.z38bcffeature_text li { font-size: 18px; color: var(--css365jz-text-muted); padding-left: 25px; position: relative; }
.z38bcffeature_text li::before { content: '♠'; position: absolute; left: 0; color: var(--css365jz-primary); font-size: 16px; }
.z38bcffeature_media { flex: 1; background: var(--css365jz-bg-card); border-radius: 20px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.3); border: 1px solid var(--css365jz-border); aspect-ratio: 16/10; display: flex; align-items: center; justify-content: center; color: var(--css365jz-text-muted); }

/* 首页SEO文字区 */
.z38bcfseo_block { padding: 60px 0; background: var(--css365jz-bg-card); border-top: 1px solid var(--css365jz-border); border-bottom: 1px solid var(--css365jz-border); }
.z38bcfseo_block h2 { font-size: 28px; text-align: center; margin-bottom: 30px; color: var(--css365jz-gold); }
.z38bcfseo_block p { color: var(--css365jz-text-muted); line-height: 1.8; margin-bottom: 15px; text-indent: 2em; }

/* 列表与文章通用 */
.z38bcfarticle_wrap { padding: 120px 0 60px; min-height: 80vh; }
.z38bcfbreadcrumb { margin-bottom: 30px; font-size: 14px; color: var(--css365jz-text-muted); }
.z38bcfbreadcrumb a { color: var(--css365jz-primary); }
.z38bcflist_grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-bottom: 40px; }
.z38bcflist_card { background: var(--css365jz-bg-card); border-radius: 12px; overflow: hidden; border: 1px solid var(--css365jz-border); transition: transform 0.3s; }
.z38bcflist_card:hover { transform: translateY(-5px); border-color: var(--css365jz-primary); }
.z38bcflist_card img { width: 100%; height: 180px; object-fit: cover; }
.z38bcflist_card_info { padding: 20px; }
.z38bcflist_card_info h3 { font-size: 18px; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.z38bcflist_card_info p { font-size: 14px; color: var(--css365jz-text-muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 10px; }
.z38bcflist_card_info span { font-size: 12px; color: #666; }

/* 分页 */
.z38bcfpagination { display: flex; justify-content: center; gap: 10px; margin-top: 40px; }
.z38bcfpagination a { padding: 8px 15px; background: var(--css365jz-bg-card); border: 1px solid var(--css365jz-border); border-radius: 5px; color: var(--css365jz-text-muted); }
.z38bcfpagination a.current, .z38bcfpagination a:hover { background: var(--css365jz-primary); color: #000; border-color: var(--css365jz-primary); }

/* 详情页 */
.z38bcfdetail_header { text-align: center; margin-bottom: 40px; }
.z38bcfdetail_header h1 { font-size: 32px; margin-bottom: 15px; }
.z38bcfdetail_meta { color: var(--css365jz-text-muted); font-size: 14px; display: flex; justify-content: center; gap: 20px; }
.z38bcfdetail_body { background: var(--css365jz-bg-card); padding: 40px; border-radius: 12px; border: 1px solid var(--css365jz-border); line-height: 2; font-size: 16px; color: #ccc; }
.z38bcfdetail_body p { margin-bottom: 20px; text-indent: 2em; }
.z38bcfdetail_body img { margin: 20px auto; border-radius: 8px; }

/* 上下篇 & Tags */
.z38bcfprenext { margin-top: 40px; padding: 20px; background: var(--css365jz-bg-card); border-radius: 8px; display: flex; flex-direction: column; gap: 15px; border: 1px solid var(--css365jz-border); }
.z38bcfprenext a { color: var(--css365jz-primary); }
.z38bcftags { margin-top: 20px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.z38bcftags strong { color: var(--css365jz-text-muted); }
.z38bcftags a { padding: 5px 12px; background: #1f2937; border-radius: 20px; font-size: 13px; color: var(--css365jz-text-muted); }
.z38bcftags a:hover { background: var(--css365jz-primary); color: #000; }

/* 底部 */
.z38bcffooter { background: #05080f; padding: 60px 0 30px; border-top: 1px solid var(--css365jz-border); margin-top: 80px; }
.z38bcffooter_grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.z38bcffooter h3 { font-size: 20px; margin-bottom: 15px; color: var(--css365jz-gold); }
.z38bcffooter h4 { font-size: 16px; margin-bottom: 15px; color: #fff; }
.z38bcffooter p { color: var(--css365jz-text-muted); font-size: 14px; line-height: 1.8; }
.z38bcffooter ul li { margin-bottom: 10px; }
.z38bcffooter ul a { color: var(--css365jz-text-muted); font-size: 14px; }
.z38bcffooter ul a:hover { color: var(--css365jz-primary); }
.z38bcffooter_bottom { text-align: center; padding-top: 20px; border-top: 1px solid var(--css365jz-border); color: #555; font-size: 13px; }
.z38bcffooter_bottom a { color: #666; margin: 0 5px; }

/* 响应式 */
@media (max-width: 900px) {
    .z38bcffeature_item, .z38bcffeature_item:nth-child(even) { flex-direction: column; }
    .z38bcflist_grid { grid-template-columns: 1fr; }
    .z38bcffooter_grid { grid-template-columns: 1fr; }
    .z38bcfnav { display: none; }
    .z38bcfhero h1 { font-size: 36px; }
}