/* DNF Classic 游戏网站样式 */
:root {
    --primary: #1a1a2e;
    --secondary: #16213e;
    --accent: #e94560;
    --gold: #f5c518;
    --text: #e0e0e0;
    --text-muted: #8899aa;
    --border: #2a3a4e;
    --bg-dark: #0f0f1a;
    --bg-card: #1a1a2e;
    --gradient-hero: linear-gradient(180deg, rgba(15,15,26,0.3) 0%, rgba(15,15,26,0.95) 100%);
    --gradient-accent: linear-gradient(135deg, #e94560, #f5c518);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* 公告栏 */
.top-bar {
    background: var(--accent);
    color: #fff;
    padding: 8px 0;
    font-size: 13px;
    overflow: hidden;
    white-space: nowrap;
}
.top-bar .container { display: flex; align-items: center; justify-content: space-between; }
.top-bar-marquee { display: inline-block; animation: marquee 30s linear infinite; }
@keyframes marquee { 0% { transform: translateX(100%); } 100% { transform: translateX(-100%); } }
.top-bar a:hover { color: var(--gold); }

/* 导航栏 */
.navbar {
    background: rgba(15, 15, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 1000;
}
.navbar .container {
    display: flex; align-items: center; justify-content: space-between; height: 70px;
}
.nav-brand {
    font-size: 24px; font-weight: bold;
    background: var(--gradient-accent);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.nav-links { display: flex; gap: 8px; align-items: center; }
.nav-links a {
    padding: 8px 16px; border-radius: 6px; font-size: 14px; font-weight: 500;
    color: var(--text-muted); position: relative;
}
.nav-links a:hover, .nav-links a.active { color: #fff; background: rgba(233,69,96,0.15); }
.nav-links a.active::after {
    content: ''; position: absolute; bottom: -1px; left: 50%; transform: translateX(-50%);
    width: 20px; height: 2px; background: var(--accent);
}
.nav-version { position: relative; cursor: pointer; padding: 8px 16px; }
.nav-version-dropdown {
    display: none; position: absolute; top: 100%; left: 0;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 8px; padding: 8px 0; min-width: 140px; z-index: 100;
}
.nav-version:hover .nav-version-dropdown { display: block; }
.nav-version-dropdown a { display: block; padding: 8px 16px; color: var(--text-muted); }
.nav-version-dropdown a:hover { background: rgba(233,69,96,0.1); color: #fff; }
.nav-auth { display: flex; gap: 10px; }

/* 按钮 */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 20px; border-radius: 6px; font-size: 14px; font-weight: 600;
    cursor: pointer; border: none; transition: all 0.3s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #d63a52; transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-gold { background: var(--gold); color: #000; }
.btn-gold:hover { background: #e0b010; transform: translateY(-2px); }
.btn-lg { padding: 12px 32px; font-size: 16px; }

/* Hero */
.hero {
    position: relative; min-height: 600px; display: flex; align-items: center;
    background: url('https://web-file-zb.oss-cn-zhangjiakou.aliyuncs.com/strike/248ed8d6676047a895d5044415f34e45.jpg?x-oss-date=20260926T215353Z&x-oss-expires=604800&x-oss-signature-version=OSS4-HMAC-SHA256&x-oss-credential=LTAI5tCpWWKFPEkHf6H7ANzj%2F20260926%2Fcn-zhangjiakou%2Foss%2Faliyun_v4_request&x-oss-signature=023679690d33f62fb9419f92264107bc56986a616caf79d4310cef362e7ea16c') center/cover no-repeat;
    overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; inset: 0; background: var(--gradient-hero);
}
.hero-content {
    position: relative; z-index: 2; max-width: 700px; padding: 40px 0;
}
.hero-badge {
    display: inline-block; background: rgba(233,69,96,0.2); border: 1px solid var(--accent);
    color: var(--accent); padding: 4px 14px; border-radius: 20px; font-size: 13px; font-weight: 600;
    margin-bottom: 20px;
}
.hero h1 {
    font-size: 52px; line-height: 1.1; margin-bottom: 10px;
    background: var(--gradient-accent);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero h2 { font-size: 28px; color: var(--text-muted); margin-bottom: 20px; font-weight: 400; }
.hero p { font-size: 16px; color: var(--text-muted); margin-bottom: 30px; max-width: 500px; }
.hero-btns { display: flex; gap: 15px; flex-wrap: wrap; }

/* 数据统计 */
.stats {
    background: var(--secondary); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
    padding: 30px 0;
}
.stats .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stat-item h3 {
    font-size: 36px;
    background: var(--gradient-accent);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-item p { color: var(--text-muted); font-size: 14px; }

/* 快捷入口 */
.quick-links { padding: 40px 0; background: var(--bg-dark); }
.quick-links .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.quick-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 12px; padding: 24px; text-align: center; transition: all 0.3s;
}
.quick-card:hover { border-color: var(--accent); transform: translateY(-5px); box-shadow: 0 10px 30px rgba(233,69,96,0.15); }
.quick-card .icon { font-size: 36px; margin-bottom: 12px; }
.quick-card h4 { color: #fff; margin-bottom: 6px; }
.quick-card p { color: var(--text-muted); font-size: 13px; }

/* Section */
.section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 50px; }
.section-header .en {
    display: block; color: var(--accent); font-size: 13px; font-weight: 700;
    letter-spacing: 3px; text-transform: uppercase; margin-bottom: 8px;
}
.section-header h2 { font-size: 36px; color: #fff; margin-bottom: 12px; }
.section-header p { color: var(--text-muted); max-width: 600px; margin: 0 auto; }

/* 新闻 */
.news-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.news-featured {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 12px; overflow: hidden; transition: all 0.3s;
}
.news-featured:hover { border-color: var(--accent); }
.news-featured-img {
    height: 220px;
    background: url('https://web-file-zb.oss-cn-zhangjiakou.aliyuncs.com/strike/17efd2aea9822a295abfc93fc19cccc6.jpg?x-oss-date=20260926T215353Z&x-oss-expires=604800&x-oss-signature-version=OSS4-HMAC-SHA256&x-oss-credential=LTAI5tCpWWKFPEkHf6H7ANzj%2F20260926%2Fcn-zhangjiakou%2Foss%2Faliyun_v4_request&x-oss-signature=05139e926f869a03583d1b88c4f81daad5d466df8dbcfa32dfd848f33b4e6ba4') center/cover;
    position: relative;
}
.news-featured-img .tag {
    position: absolute; top: 15px; left: 15px; background: var(--accent);
    color: #fff; padding: 3px 12px; border-radius: 4px; font-size: 12px;
}
.news-featured-body { padding: 24px; }
.news-featured-body h3 { color: #fff; margin-bottom: 10px; font-size: 18px; }
.news-featured-body p { color: var(--text-muted); font-size: 14px; margin-bottom: 15px; }
.news-list { display: flex; flex-direction: column; gap: 15px; }
.news-item {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 10px; padding: 18px 20px;
    display: flex; align-items: center; gap: 15px; transition: all 0.3s;
}
.news-item:hover { border-color: var(--accent); }
.news-item .date {
    color: var(--text-muted); font-size: 13px; white-space: nowrap;
    min-width: 80px; text-align: center; padding: 6px 10px;
    background: rgba(255,255,255,0.03); border-radius: 6px;
}
.news-item .title { color: #fff; font-size: 15px; }

/* 职业卡片 */
.classes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.class-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 12px; padding: 30px; text-align: center; transition: all 0.3s;
    position: relative; overflow: hidden;
}
.class-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: var(--gradient-accent); transform: scaleX(0); transition: transform 0.3s;
}
.class-card:hover::before { transform: scaleX(1); }
.class-card:hover { border-color: var(--accent); transform: translateY(-5px); }
.class-card .icon { font-size: 48px; margin-bottom: 15px; }
.class-card h3 { color: #fff; margin-bottom: 8px; }
.class-card .sub { color: var(--text-muted); font-size: 13px; margin-bottom: 12px; }
.class-card .tag-hot {
    display: inline-block; background: rgba(233,69,96,0.15); color: var(--accent);
    padding: 2px 10px; border-radius: 10px; font-size: 12px;
}

/* 特色 */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 12px; padding: 30px; transition: all 0.3s;
}
.feature-card:hover { border-color: var(--gold); transform: translateY(-3px); }
.feature-card .num {
    font-size: 42px; font-weight: bold;
    background: var(--gradient-accent);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    margin-bottom: 15px;
}
.feature-card h3 { color: #fff; margin-bottom: 10px; }
.feature-card p { color: var(--text-muted); font-size: 14px; }

/* 副本 */
.dungeons-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.dungeon-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 12px; overflow: hidden; transition: all 0.3s;
}
.dungeon-card:hover { border-color: var(--accent); transform: translateY(-5px); }
.dungeon-img {
    height: 180px; background-size: cover; background-position: center; position: relative;
}
.dungeon-img .level {
    position: absolute; top: 12px; right: 12px; background: rgba(0,0,0,0.7);
    color: var(--gold); padding: 4px 12px; border-radius: 4px; font-size: 13px; font-weight: 600;
}
.dungeon-body { padding: 20px; }
.dungeon-body h3 { color: #fff; margin-bottom: 8px; }
.dungeon-body p { color: var(--text-muted); font-size: 14px; }

/* CTA */
.cta {
    background: var(--secondary); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
    padding: 80px 0; text-align: center;
}
.cta h2 { font-size: 40px; color: #fff; margin-bottom: 15px; }
.cta p { color: var(--text-muted); margin-bottom: 30px; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-btns { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.cta-features {
    display: flex; justify-content: center; gap: 30px; flex-wrap: wrap;
    color: var(--text-muted); font-size: 14px;
}
.cta-features span { display: flex; align-items: center; gap: 6px; }

/* 配置要求 */
.specs { padding: 60px 0; background: var(--bg-dark); }
.specs-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 800px; margin: 0 auto;
}
.spec-item {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 8px; padding: 16px 20px;
}
.spec-item .label { color: var(--text-muted); font-size: 13px; margin-bottom: 4px; }
.spec-item .value { color: #fff; font-weight: 600; }

/* 分页 */
.pagination { display: flex; justify-content: center; align-items: center; gap: 8px; padding: 40px 0; }
.pagination a, .pagination span {
    padding: 8px 16px; border: 1px solid var(--border); border-radius: 6px;
    color: var(--text-muted); font-size: 14px;
}
.pagination a:hover { border-color: var(--accent); color: #fff; }
.pagination .active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* 页脚 */
.footer {
    background: var(--primary); border-top: 1px solid var(--border);
    padding: 60px 0 30px;
}
.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px;
}
.footer-brand h3 {
    font-size: 22px;
    background: var(--gradient-accent);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    margin-bottom: 12px;
}
.footer-brand p { color: var(--text-muted); font-size: 14px; line-height: 1.8; }
.footer h4 { color: #fff; margin-bottom: 18px; font-size: 16px; }
.footer ul li { margin-bottom: 10px; }
.footer ul a { color: var(--text-muted); font-size: 14px; }
.footer ul a:hover { color: var(--accent); }
.footer-bottom {
    border-top: 1px solid var(--border); padding-top: 25px;
    text-align: center; color: var(--text-muted); font-size: 13px; line-height: 1.8;
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--accent); }

/* 响应式 */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero h1 { font-size: 36px; }
    .hero h2 { font-size: 20px; }
    .stats .container { grid-template-columns: repeat(2, 1fr); }
    .quick-links .container { grid-template-columns: repeat(2, 1fr); }
    .news-grid { grid-template-columns: 1fr; }
    .classes-grid, .features-grid, .dungeons-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .specs-grid { grid-template-columns: 1fr; }
}