/* common.css - 门户首页和插件页共享的CSS样式 */

/* 重置样式 */
*{margin:0;padding:0;box-sizing:border-box}

/* CSS 变量 */
:root{--primary:#000099;--gold:#ffd700;--dark:#1a1a2e;--light:#f8f9fa;--accent:#0d6efd;--gray:#6c757d;--border:#e5e7eb}

/* body 样式 */
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans CJK SC","Microsoft YaHei",sans-serif;color:#333;background:#fff;line-height:1.6;overflow-x:hidden}

/* 导航栏 */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);box-shadow:0 1px 3px rgba(0,0,0,.08);transition:all .3s}
.nav-container{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;height:64px}
.nav-logo{display:flex;align-items:center;gap:8px;font-size:20px;font-weight:700;text-decoration:none}
.nav-logo .logo-text{color:var(--primary)}
.nav-logo .logo-gold{color:var(--gold)}
.nav-logo .logo-sub{color:var(--gray);font-size:14px;font-weight:400;margin-left:4px}
.nav-logo img{height:40px;width:auto;margin-right:6px}
.nav-links{display:flex;align-items:center;gap:24px}
.nav-links a{color:#555;text-decoration:none;font-size:15px;transition:color .2s}
.nav-links a:hover{color:var(--primary)}
.nav-actions{display:flex;align-items:center;gap:12px}

/* 按钮样式 */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:8px 24px;border-radius:6px;font-size:15px;font-weight:500;text-decoration:none;transition:all .2s;cursor:pointer;border:none;white-space:nowrap}
.btn-outline{background:transparent;color:var(--primary);border:1.5px solid var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:#00007a}

/* 语言切换 */
.lang-switch{position:relative}
.lang-icon-btn{background:none;border:none;cursor:pointer;padding:8px;display:flex;align-items:center;color:inherit;border-radius:6px;transition:all .2s}
.lang-icon-btn:hover{background:var(--light)}
.lang-dropdown{position:absolute;top:100%;right:0;margin-top:4px;background:#fff;border:1px solid var(--border);border-radius:6px;box-shadow:0 4px 12px rgba(0,0,0,.15);min-width:160px;display:none;z-index:2001;max-height:400px;overflow-y:auto}
.lang-dropdown.show{display:block}
.lang-dropdown a{display:block;padding:8px 16px;color:#555;text-decoration:none;font-size:14px;cursor:pointer}
.lang-dropdown a:hover{background:var(--light)}
.lang-dropdown a.active{color:var(--primary);font-weight:500}

/* 手机端菜单 */
.mobile-menu-btn{display:none;background:none;border:none;font-size:24px;cursor:pointer;color:#333}
.nav-mobile-menu{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;box-shadow:0 4px 12px rgba(0,0,0,.1);flex-direction:column;padding:16px 20px;gap:12px;z-index:2000}
.nav-mobile-menu.show{display:flex}
.nav-mobile-menu a{color:#555;text-decoration:none;font-size:15px;padding:8px 0;border-bottom:1px solid var(--border)}

/* Hero 区域（首页和插件页共享） */
.hero{padding:120px 20px 80px;background:linear-gradient(135deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%);color:#fff;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background-image:radial-gradient(circle at 20% 50%,rgba(0,0,153,.15) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(255,215,0,.08) 0%,transparent 50%)}
.hero-content{position:relative;z-index:1;max-width:800px;margin:0 auto}
.hero-badge{display:inline-block;padding:4px 16px;background:rgba(255,215,0,.15);border:1px solid rgba(255,215,0,.3);border-radius:20px;font-size:13px;color:var(--gold);margin-bottom:24px}
.hero h1{font-size:48px;font-weight:700;margin-bottom:16px;line-height:1.2}
.hero h1 .highlight{color:var(--gold)}
.hero p{font-size:20px;color:rgba(255,255,255,.8);margin-bottom:32px;line-height:1.6}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-actions .btn{padding:12px 36px;font-size:16px}
.hero-actions .btn-primary{background:var(--gold);color:var(--dark)}
.hero-actions .btn-primary:hover{background:#e6c300}
.hero-actions .btn-outline{color:#fff;border-color:rgba(255,255,255,.3)}
.hero-actions .btn-outline:hover{background:rgba(255,255,255,.1)}

/* Section 通用样式（首页和插件页共享） */
.section{padding:80px 20px;max-width:1200px;margin:0 auto}
.section-title{text-align:center;margin-bottom:48px}
.section-title h2{font-size:36px;font-weight:700;color:var(--dark);margin-bottom:12px}
.section-title p{font-size:18px;color:var(--gray)}

/* Footer */
.footer{background:#0d1117;color:rgba(255,255,255,.6);padding:48px 20px 24px;text-align:center}
.footer-content{max-width:800px;margin:0 auto}
.footer-logo{font-size:20px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-logo .gold{color:var(--gold)}
.footer-links{display:flex;justify-content:center;gap:24px;margin:16px 0;flex-wrap:wrap}
.footer-links a{color:rgba(255,255,255,.5);text-decoration:none;font-size:14px}
.footer-links a:hover{color:#fff}
.footer-copy{font-size:13px;color:rgba(255,255,255,.4);margin-top:16px}
.footer-copy a{color:rgba(255,255,255,.5);text-decoration:none}
.footer-copy a:hover{color:rgba(255,255,255,.8)}

/* 响应式样式 */
@media(max-width:768px){
    .nav-links{display:none}
    .mobile-menu-btn{display:block}
    .nav-actions{gap:8px}
    .btn{padding:6px 16px;font-size:14px}
    .hero{padding:100px 20px 60px}
    .hero h1{font-size:32px}
    .hero p{font-size:16px}
    .section{padding:48px 20px}
    .section-title h2{font-size:28px}
    .section-title p{font-size:16px}
}