*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;height:100%}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",-apple-system,sans-serif;color:#1a1a1a;background:#faf8f5;line-height:1.7;-webkit-font-smoothing:antialiased;min-height:100%;display:flex;flex-direction:column}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:1.125rem 3rem;display:flex;justify-content:space-between;align-items:center;background:rgba(255,255,255,0.94);backdrop-filter:blur(16px);box-shadow:0 1px 0 rgba(0,0,0,0.04)}
.nav-logo{display:flex;align-items:center;gap:.75rem}
.nav-logo img{display:block;height:36px;width:auto}
.nav-brand-text{font-size:1.0625rem;font-weight:700;color:#1a1a1a;letter-spacing:.12em}
.nav-links{display:flex;align-items:center;gap:2rem;list-style:none}
.nav-links a{font-size:.8125rem;font-weight:500;color:rgba(0,0,0,0.5);letter-spacing:.06em;transition:color .3s}
.nav-links a:hover{color:#1a1a1a}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav-toggle span{display:block;width:22px;height:1.5px;background:#1a1a1a;transition:all .3s;border-radius:1px}
.nav-links.open{display:flex!important;flex-direction:column;position:fixed;top:66px;left:0;right:0;background:rgba(255,255,255,0.98);backdrop-filter:blur(16px);padding:1rem 1.5rem;box-shadow:0 4px 20px rgba(0,0,0,0.06);gap:1.25rem;align-items:flex-start}
.nav-links.open a{color:#1a1a1a}
.page-hero{margin-top:66px;background:linear-gradient(135deg,#0a1a18,#1a3a34);padding:4.5rem 2rem 3.5rem;text-align:center;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;top:-40%;right:-10%;width:400px;height:400px;border-radius:50%;border:1px solid rgba(200,135,58,0.06)}
.page-hero h1{font-size:clamp(2rem,4vw,2.8rem);font-weight:700;color:#fff;letter-spacing:-.02em;margin-bottom:.5rem;position:relative;z-index:1}
.page-hero p{font-size:1rem;color:rgba(255,255,255,0.5);position:relative;z-index:1}
.content{padding:3rem 2rem 4rem;flex:1}
.content-inner{max-width:800px;margin:0 auto}
.section-title{font-size:1.125rem;font-weight:700;color:#1a1a1a;margin-bottom:1.5rem;padding-left:.875rem;border-left:3px solid #c8873a}
.news-item{background:#fff;border:1px solid #ebe6de;border-radius:12px;padding:1.5rem 1.75rem;margin-bottom:1.25rem;transition:box-shadow .25s,border-color .25s}
.news-item:hover{box-shadow:0 4px 16px rgba(0,0,0,0.03);border-color:#ddd6c8}
.news-item:last-child{margin-bottom:0}
.news-date{font-size:.75rem;color:#c8873a;font-weight:600;margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.04em}
.news-item h2{font-size:1.125rem;font-weight:700;color:#1a1a1a;margin-bottom:.75rem;line-height:1.5}
.news-body{font-size:.875rem;color:#555;line-height:1.85}
.news-body p{margin-bottom:.75rem}
.news-body p:last-child{margin-bottom:0}
.news-body img{max-width:100%;border-radius:8px;margin:.75rem 0}
.news-body ul,.news-body ol{padding-left:1.25rem;margin-bottom:.75rem}
.news-body li{margin-bottom:.25rem}
.news-body blockquote{border-left:3px solid #c8873a;padding:.5rem 0 .5rem 1rem;margin:.75rem 0;background:#faf8f5;border-radius:0 8px 8px 0;color:#666}
.news-body code{background:#f0f0f0;padding:.1rem .35rem;border-radius:3px;font-size:.8125rem}
.news-body pre{background:#1a1a1a;color:#e8dcc8;padding:1rem 1.25rem;border-radius:8px;overflow-x:auto;margin:.75rem 0;font-size:.8125rem;line-height:1.6}
.news-body pre code{background:none;padding:0;color:inherit}
.news-body a{color:#36B37E;border-bottom:1px solid rgba(54,179,126,0.2);transition:border-color .2s}
.news-body a:hover{border-bottom-color:#36B37E}
.news-body strong{color:#1a1a1a}
.news-meta{font-size:.75rem;color:#bbb;margin-top:.75rem;padding-top:.75rem;border-top:1px solid #f0ece4}
.news-empty{text-align:center;padding:4rem 2rem}
.news-empty .ne-icon{font-size:3rem;margin-bottom:1rem;opacity:.3}
.news-empty p{font-size:.9375rem;color:#ccc}
.back-top{position:fixed;bottom:2rem;right:2rem;z-index:99;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,0.85);backdrop-filter:blur(12px);border:1px solid rgba(0,0,0,0.08);box-shadow:0 2px 12px rgba(0,0,0,0.06);display:flex;align-items:center;justify-content:center;font-size:1.25rem;color:#888;cursor:pointer;transition:all .3s;opacity:0;pointer-events:none}
.back-top.show{opacity:1;pointer-events:auto}
.back-top:hover{color:#c8873a;border-color:#c8873a;transform:translateY(-3px)}
@media(max-width:768px){
.nav{padding:.875rem 1.25rem}
.nav-links{display:none}
.nav-toggle{display:flex}
.page-hero{padding:2.5rem 1.25rem;margin-top:54px}
.page-hero h1{font-size:1.5rem}
.content{padding:1.5rem 1.25rem}
.news-item{padding:1.125rem 1.25rem}
.news-item h2{font-size:1rem}
}