:root{--primary:#C61F1F;--secondary:#E53030;--bg:#140C0C;--card-bg:#2A1212;--text-main:#FFF1E8;--border:#6A1E1E;--gold:#F3C54D;--btn-bg:linear-gradient(180deg,#FFB04A 0%,#D86A14 100%);--header-offset:122px;--header-top-bg:#2A1212;--nav-bg:#C61F1F;--nav-text:#FFF1E8;--nav-hover-bg:#E53030;--nav-hover-text:#FFFFFF;--btn-primary-bg:linear-gradient(180deg,#FFB04A 0%,#D86A14 100%);--btn-primary-text:#1A0A0A;--btn-secondary-bg:transparent;--btn-secondary-text:#FFB04A;--btn-secondary-border:2px solid #FFB04A;--btn-radius:8px;--btn-font-size:14px;--btn-padding:10px 20px;--transition-speed:0.3s}*{margin:0;padding:0;box-sizing:border-box}body{padding-top:var(--header-offset);background:var(--bg) !important;color:var(--text-main) !important;font-family:'Segoe UI',Roboto,Helvetica,Arial,sans-serif;line-height:1.6;overflow-x:hidden}.site-header{position:fixed;top:0;left:0;width:100%;min-height:auto;background:var(--header-top-bg);z-index:1000;box-shadow:0 4px 12px rgba(0,0,0,.3);display:block}.header-top{background:var(--header-top-bg);width:100%;display:flex;align-items:center}.header-container{max-width:1200px;width:100%;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:10px 30px;min-height:68px}.logo{display:inline-block;color:var(--gold);font-size:2rem;font-weight:900;text-decoration:none;letter-spacing:2px;text-transform:uppercase;background:linear-gradient(135deg,#F3C54D 0%,#FFB04A 50%,#D86A14 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 2px 4px rgba(0,0,0,.2)}.desktop-nav-buttons{display:flex;gap:10px;align-items:center}.btn{display:inline-block;padding:var(--btn-padding);font-size:var(--btn-font-size);font-weight:700;border-radius:var(--btn-radius);text-decoration:none;cursor:pointer;transition:all .3s ease;border:none;text-align:center;line-height:1.2;white-space:nowrap}.btn-primary{background:var(--btn-primary-bg);color:var(--btn-primary-text);box-shadow:0 4px 10px rgba(255,176,74,.3)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 15px rgba(255,176,74,.5);color:#000}.btn-secondary{background:var(--btn-secondary-bg);color:var(--btn-secondary-text);border:var(--btn-secondary-border)}.btn-secondary:hover{background:rgba(255,176,74,.1);transform:translateY(-2px);color:var(--btn-secondary-text)}.main-nav{background:var(--nav-bg);width:100%;display:flex;align-items:center;position:static;transition:background-color .3s ease}.nav-container{max-width:1200px;width:100%;margin:0 auto;display:flex;flex-direction:row;justify-content:center;align-items:center;padding:0 20px;min-height:52px;gap:4px}.nav-container>a{display:inline-block;color:var(--nav-text);font-size:15px;font-weight:600;text-decoration:none;padding:12px 20px;transition:background-color .3s ease,color .3s ease;border-bottom:3px solid transparent;white-space:nowrap}.nav-container>a:hover{background:var(--nav-hover-bg);color:var(--nav-hover-text)}.hamburger-menu{display:none}.mobile-menu-overlay{display:none}.mobile-nav-buttons{display:none}.site-footer{background:var(--card-bg);color:var(--text-main);border-top:3px solid var(--border);margin-top:40px}.footer-container{max-width:1200px;margin:0 auto;padding:20px;display:flex}.footer-main{display:flex;justify-content:space-between;gap:40px;padding:40px 20px}.footer-col{flex:1}.footer-brand{flex:2}.footer-logo{display:inline-block;font-size:2rem;font-weight:900;color:var(--gold);text-decoration:none;font-style:italic;letter-spacing:1px;margin-bottom:15px}.footer-brand p{color:#D3B8A0;font-size:0.9rem;line-height:1.7;max-width:350px}.footer-col h4{color:var(--gold);font-size:1.1rem;font-weight:700;margin-bottom:15px;letter-spacing:1px}.footer-nav{display:flex;flex-direction:column;gap:10px}.footer-nav a{color:#D3B8A0;text-decoration:none;font-size:0.95rem;transition:color .3s ease,padding-left .3s ease}.footer-nav a:hover{color:var(--gold);padding-left:5px}.footer-bottom{background:var(--bg);border-top:1px solid var(--border);padding:10px 0;display:block}.footer-bottom .footer-container{display:flex;justify-content:center;align-items:center;flex-direction:column;gap:8px}.footer-bottom p{color:#D3B8A0;font-size:0.9rem;text-align:center}.footer-bottom a{color:var(--gold);text-decoration:none}.footer-bottom a:hover{text-decoration:underline}@media (max-width:768px){:root{--header-offset:110px}.site-header{background:var(--header-top-bg);box-shadow:0 4px 15px rgba(0,0,0,.3)}.header-top{background:var(--header-top-bg);position:relative;width:100%}.header-container{width:100%;max-width:none;padding:10px 15px;justify-content:center;min-height:60px;flex-wrap:wrap}.logo{display:block;margin:0;font-size:1.8rem;text-align:center;order:2}.desktop-nav-buttons{display:none}.mobile-nav-buttons{display:flex;width:100%;justify-content:center;gap:10px;padding:4px 5px;background:var(--header-top-bg);min-height:48px;align-items:center}.mobile-nav-buttons .btn{padding:8px 20px;font-size:13px}.main-nav{display:none;flex-direction:column;position:fixed;top:0;left:0;width:80%;max-width:320px;height:100vh;height:100dvh;background:var(--card-bg);z-index:1002;justify-content:flex-start;align-items:center;padding:20px;overflow-y:auto;transition:transform .3s ease;box-shadow:2px 0 15px rgba(0,0,0,.3)}.main-nav.active{display:flex;left:0}.nav-container{flex-direction:column;width:100%;max-width:none;align-items:center;padding:20px 0;gap:5px}.nav-container>a{color:var(--text-main);font-size:1.05rem;font-weight:500;padding:12px 20px;transition:background-color .3s ease,color .3s ease;width:100%;text-align:left}.nav-container>a:hover,.nav-container>a.active{background:var(--primary);color:#fff}.nav-container>a.active{color:var(--gold)}.hamburger-menu{display:flex;flex-direction:column;justify-content:center;align-items:center;width:40px;height:40px;cursor:pointer;position:absolute;top:10px;left:15px;background:transparent;border:none;padding:0;gap:6px;z-index:1003}.hamburger-menu span{display:block;width:24px;height:3px;background:var(--gold);border-radius:3px;transition:all .3s ease}.hamburger-menu.active span:nth-child(1){transform:translateY(9px) rotate(45deg)}.hamburger-menu.active span:nth-child(2){opacity:0}.hamburger-menu.active span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}.mobile-menu-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.6);z-index:1001;backdrop-filter:blur(2px)}.mobile-menu-overlay.active{display:block}.site-footer{background:var(--card-bg)}.footer-container{width:100%;max-width:none;padding:15px;display:flex;flex-direction:column}.footer-main{flex-direction:column;gap:30px;padding:25px 15px}.footer-brand{flex:1}.footer-brand p{max-width:100%}.footer-nav{flex-direction:row;flex-wrap:wrap;gap:8px 15px}.footer-nav a{font-size:0.95rem;padding:5px 0}.footer-bottom .footer-container{flex-direction:column;padding:10px 15px}.page-content img{max-width:100% !important;height:auto !important;display:block}.page-content{overflow-x:hidden;max-width:100%}body{overflow-x:hidden;background:var(--bg)!important}}
/* 移动端内容区防溢出（系统追加，请勿删除） */
@media (max-width: 768px) {
  .page-content img {
    max-width: 100% !important;
    height: auto !important;
    display: block;
  }
  .page-content {
    overflow-x: hidden;
    max-width: 100%;
  }
  body {
    overflow-x: hidden;
  }
}
/* 内容保护（系统追加，请勿删除） */
body {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
input, textarea, select, [contenteditable="true"] {
  -webkit-user-select: text;
  -moz-user-select: text;
  user-select: text;
}