<?php
/** AI 生成模板 - style（jjj） */
?>
```css
/* ==========================================
   智能SEO站群系统 - 模板 tpl_d50f4d15
   风格：现代游戏资讯站
   全站全局样式表 style.css
   ========================================== */

/* ---------- 基础重置 ---------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    font-size: 16px;
}

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    background-color: #0d1117;
    background-image:
        radial-gradient(ellipse at 20% 0%, rgba(88, 166, 255, 0.08) 0%, transparent 55%),
        radial-gradient(ellipse at 80% 100%, rgba(139, 92, 246, 0.08) 0%, transparent 55%);
    color: #c9d1d9;
    line-height: 1.7;
    overflow-x: hidden;
    min-height: 100vh;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border: 0;
}

a {
    color: #58a6ff;
    text-decoration: none;
    transition: color 0.25s ease, opacity 0.25s ease;
}

a:hover {
    color: #79c0ff;
}

ul,
ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    color: #e6edf3;
    font-weight: 700;
    line-height: 1.35;
}

button,
input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
    outline: none;
}

::selection {
    background: rgba(88, 166, 255, 0.35);
    color: #ffffff;
}

/* 滚动条美化 */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track {
    background: #0d1117;
}
::-webkit-scrollbar-thumb {
    background: #21262d;
    border-radius: 6px;
    border: 2px solid #0d1117;
}
::-webkit-scrollbar-thumb:hover {
    background: #30363d;
}

/* ---------- 布局容器 ---------- */
.site-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: 100%;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.main-content {
    flex: 1 0 auto;
    width: 100%;
    padding: 28px 0 48px;
}

/* ---------- 顶栏 ---------- */
.top-bar {
    background: linear-gradient(90deg, #161b22 0%, #1c2333 50%, #161b22 100%);
    border-bottom: 1px solid #21262d;
    font-size: 13px;
    color: #8b949e;
    height: 38px;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 20;
}

.top-bar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.top-bar a {
    color: #8b949e;
    padding: 0 4px;
}

.top-bar a:hover {
    color: #58a6ff;
}

/* ---------- 页头 ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(13, 17, 23, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid #21262d;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.45);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    height: 68px;
}

/* LOGO */
.logo-area {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.logo-area a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #e6edf3;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.logo-area img {
    height: 40px;
    width: auto;
}

.logo-area .logo-text {
    background: linear-gradient(135deg, #58a6ff 0%, #a371f7 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* 主导航 */
.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1 1 auto;
    overflow-x: auto;
    scrollbar-width: none;
}

.main-nav::-webkit-scrollbar {
    display: none;
}

.nav-link {
    display: inline-block;
    padding: 8px 15px;
    color: #c9d1d9;
    font-size: 15px;
    font-weight: 500;
    border-radius: 8px;
    white-space: nowrap;
    position: relative;
    transition: all 0.25s ease;
}

.nav-link:hover {
    color: #ffffff;
    background: rgba(88, 166, 255, 0.12);
}

.nav-link.active {
    color: #ffffff;
    background: linear-gradient(135deg, #1f6feb 0%, #8957e5 100%);
    box-shadow: 0 4px 14px rgba(31, 111, 235, 0.4);
}

/* 头部搜索 */
.header-search {
    display: flex;
    align-items: center;
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.header-search:focus-within {
    border-color: #58a6ff;
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.18);
}

.header-search input[type="text"],
.header-search input[type="search"] {
    background: transparent;
    border: 0;
    color: #e6edf3;
    padding: 9px 14px;
    width: 190px;
    font-size: 14px;
}

.header-search input::placeholder {
    color: #6e7681;
}

.header-search button {
    background: linear-gradient(135deg, #1f6feb 0%, #8957e5 100%);
    border: 0;
    color: #ffffff;
    padding: 9px 18px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: opacity 0.25s ease;
}

.header-search button:hover {
    opacity: 0.88;
}

/* ---------- 首页首屏横幅 ---------- */
.hero-section {
    position: relative;
    background:
        linear-gradient(135deg, rgba(31, 111, 235, 0.18) 0%, rgba(137, 87, 229, 0.18) 100%),
        #111827;
    border: 1px solid #21262d;
    border-radius: 18px;
    padding: 46px 40px;
    margin-bottom: 34px;
    overflow: hidden;
}

.hero-section::before {
    content: "";
    position: absolute;
    top: -80px;
    right: -80px;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(88, 166, 255, 0.35) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-section::after {
    content: "";
    position: absolute;
    bottom: -100px;
    left: -60px;
    width: 240px;
    height: 240px;
    background: radial-gradient(circle, rgba(163, 113, 247, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-section h1,
.hero-section .hero-title {
    position: relative;
    font-size: 32px;
    color: #ffffff;
    margin-bottom: 14px;
    letter-spacing: 0.5px;
    z-index: 1;
}

.hero-section p,
.hero-section .hero-desc {
    position: relative;
    font-size: 16px;
    color: #a9b4c0;
    max-width: 760px;
    margin-bottom: 22px;
    z-index: 1;
}

.hero-section .btn {
    position: relative;
    z-index: 1;
}

/* ---------- 通用按钮 ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 24px;
    background: linear-gradient(135deg, #1f6feb 0%, #8957e5 100%);
    color: #ffffff;
    border: 0;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.25s ease, opacity 0.25s ease;
    box-shadow: 0 6px 18px rgba(31, 111, 235, 0.35);
}

.btn:hover {
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(31, 111, 235, 0.5);
}

.btn:active {
    transform: translateY(0);
}

.btn.btn-outline {
    background: transparent;
    border: 1px solid #30363d;
    color: #c9d1d9;
    box-shadow: none;
}

.btn.btn-outline:hover {
    border-color: #58a6ff;
    color: #58a6ff;
    box-shadow: 0 6px 18px rgba(88, 166, 255, 0.18);
}

/* ---------- 内容区块 ---------- */
.section-block {
    margin-bottom: 38px;
}

.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid #21262d;
    position: relative;
}

.section-head::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 64px;
    height: 3px;
    border-radius: 3px;
    background: linear-gradient(90deg, #1f6feb 0%, #8957e5 100%);
}

.section-title {
    font-size: 21px;
    color: #e6edf3;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
}

.section-title::before {
    content: "";
    display: inline-block;
    width: 5px;
    height: 20px;
    border-radius: 3px;
    background: linear-gradient(180deg, #58a6ff 0%, #a371f7 100%);
}

.section-head .more-link {
    font-size: 14px;
    color: #8b949e;
    white-space: nowrap;
}

.section-head .more-link:hover {
    color: #58a6ff;
}

/* ---------- 栏目网格 ---------- */
.column-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 18px;
}

.column-card {
    background: linear-gradient(160deg, #161b22 0%, #12161d 100%);
    border: 1px solid #21262d;
    border-radius: 14px;
    padding: 22px 20px;
    position: relative;
    overflow: hidden;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.column-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #1f6feb 0%, #8957e5 100%);

/* 系统自动补齐样式（AI 未覆盖的标准类） */
.top-bar-inner{display:flex;justify-content:space-between;}
.top-bar-left,.top-bar-right{display:flex;gap:16px;}
.logo-slogan{font-size:13px;color:#b9c0cb;}
.header-ad{text-align:center;}
.hero-inner{display:flex;gap:30px;align-items:center;flex-wrap:wrap;}
.hero-left{flex:1;min-width:280px;}
.hero-stats{display:flex;gap:26px;margin-top:16px;}
.stat-item{text-align:center;}
.stat-item b{display:block;font-size:24px;color:#ffd700;}
.stat-item span{font-size:13px;color:#b9c0cb;}
.hero-right{flex:1;min-width:280px;}
.hero-feature-info{background:rgba(255,255,255,.08);border-radius:10px;padding:18px;}
.column-card:hover{transform:translateY(-3px);box-shadow:0 4px 12px rgba(0,0,0,.1);}
.column-icon{font-size:30px;margin-bottom:8px;}
.column-info h3{margin:6px 0;font-size:16px;}
.column-info span{color:#999;font-size:13px;}
.content-layout{display:flex;gap:24px;flex-wrap:wrap;}
.layout-main{flex:1;min-width:280px;}
.layout-side{width:300px;}
.article-list{display:flex;flex-direction:column;gap:12px;}
.article-item{display:flex;gap:14px;background:#fff;border:1px solid #e8eaed;border-radius:8px;padding:14px;align-items:flex-start;}
.article-thumb{width:120px;height:80px;object-fit:cover;border-radius:6px;flex-shrink:0;}
.article-body{flex:1;}
.article-title{font-size:17px;margin:0 0 8px;line-height:1.4;}
.article-title a{color:#1a1a2e;text-decoration:none;}
.article-title a:hover{color:#e6b800;}
.article-meta{color:#999;font-size:13px;display:flex;gap:14px;}
.hot-list{display:flex;flex-direction:column;gap:10px;}
.hot-item{display:flex;gap:10px;align-items:center;padding:8px 10px;border-radius:6px;background:#f8f9fa;}
.hot-body{flex:1;}
.hot-meta{color:#999;font-size:12px;}
.page-title{font-size:26px;margin:18px 0;padding-left:14px;border-left:4px solid #ffd700;}
.pager{display:flex;gap:8px;justify-content:center;margin:26px 0;}
.pager-link{display:inline-block;padding:7px 14px;border:1px solid #ddd;border-radius:4px;color:#1a1a2e;text-decoration:none;background:#fff;}
.pager-link:hover,.pager-link.active{background:#ffd700;border-color:#ffd700;color:#1a1a2e;}
.article-header{margin-bottom:18px;border-bottom:1px solid #e8eaed;padding-bottom:14px;}
.article-content{line-height:1.9;font-size:16px;color:#333;}
.article-content p{margin:0 0 14px;}
.article-content img{max-width:100%;height:auto;border-radius:6px;}
.related-list{margin-top:26px;padding-top:16px;border-top:1px solid #e8eaed;}
.related-list a{display:block;padding:6px 0;color:#1a1a2e;text-decoration:none;}
.related-list a:hover{color:#e6b800;}
.site-footer{background:#1a1a2e;color:#b9c0cb;padding:28px 0;margin-top:36px;font-size:14px;}
.footer-inner{text-align:center;}
.friend-title{font-weight:bold;color:#ffd700;margin-bottom:10px;}
.friend-links{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-bottom:14px;}
.friend-links a{color:#b9c0cb;text-decoration:none;}
.friend-links a:hover{color:#ffd700;}
.ad-block{margin:14px 0;text-align:center;overflow:hidden;}
.card{background:#fff;border-radius:8px;padding:16px;box-shadow:0 1px 4px rgba(0,0,0,.06);}
.grid{display:grid;gap:16px;}
.search-box{display:flex;}
@media (max-width:768px){.column-grid{grid-template-columns:1fr}.main-nav{flex-wrap:wrap}.content-layout .layout-side{width:100%}.hero-inner{flex-direction:column}.article-thumb{width:90px;height:64px}.header-inner{gap:14px}.article-meta{flex-wrap:wrap}}