.site-header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:#140C0C;box-shadow:0 4px 16px rgba(0,0,0,0.6);min-height:auto}.header-top{background:#7E0D0D;width:100%}.header-container{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:0 24px;min-height:68px}.logo{color:#FFF1E8;font-size:1.6rem;font-weight:700;text-decoration:none;letter-spacing:0.5px;white-space:nowrap;font-family:'Segoe UI',sans-serif}.main-nav{background:#140C0C;width:100%;display:flex;border-top:1px solid #6A1E1E;border-bottom:1px solid #6A1E1E}.nav-container{max-width:1200px;margin:0 auto;display:flex;flex-direction:row;justify-content:center;align-items:center;padding:0 20px;min-height:52px;gap:0;flex-wrap:nowrap;overflow-x:auto}.nav-link{color:#FFF1E8;font-size:0.95rem;text-decoration:none;padding:12px 12px;white-space:nowrap;transition:color 0.2s;font-family:'Segoe UI',sans-serif;font-weight:500;border-bottom:2px solid transparent}.nav-link:hover{color:#F3C54D}.desktop-nav-buttons{display:flex;gap:10px;align-items:center}.desktop-nav-buttons .btn{display:inline-block;padding:10px 22px;border-radius:6px;text-decoration:none;font-weight:700;font-size:0.9rem;transition:transform 0.2s,box-shadow 0.2s;white-space:nowrap;color:#2A1212;background:linear-gradient(180deg,#FFB04A 0%,#D86A14 100%);box-shadow:0 2px 8px rgba(216,106,20,0.4)}.desktop-nav-buttons .btn-secondary{background:linear-gradient(180deg,#f7d486 0%,#d4a017 100%);box-shadow:0 2px 8px rgba(212,160,23,0.4);color:#2A1212;margin-left:10px}.desktop-nav-buttons .btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(216,106,20,0.5)}.hamburger-menu{display:none;position:absolute;top:20px;left:16px;background:transparent;border:none;cursor:pointer;z-index:1001;padding:5px;flex-direction:column;gap:5px;width:44px;height:34px}.hamburger-menu .bar{display:block;width:24px;height:2px;background:#FFF1E8;transition:transform 0.3s ease,opacity 0.3s ease;border-radius:1px;margin-top:5px}.hamburger-menu.active .bar:nth-child(1){transform:translateY(7px) rotate(45deg)}.hamburger-menu.active .bar:nth-child(2){opacity:0}.hamburger-menu.active .bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-menu-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(20,12,12,0.7);z-index:998}.mobile-menu-overlay.active{display:block}.mobile-nav-buttons{display:none}.site-footer{background:#140C0C;color:#FFF1E8;border-top:3px solid #7E0D0D}.footer-container{max-width:1200px;margin:0 auto;display:flex;gap:60px;padding:40px 24px 20px}.footer-brand{flex:1;min-width:300px}.footer-brand .footer-logo{font-size:1.4rem;font-weight:700;color:#F3C54D;text-decoration:none;letter-spacing:1px}.footer-brand p{font-size:0.9rem;line-height:1.6;margin-top:10px;color:#FFF1E8;opacity:0.9}.footer-column{flex:1;min-width:200px}.footer-title{color:#F3C54D;font-size:1.1rem;margin-bottom:12px;font-weight:600}.footer-nav{list-style:none;padding:0;display:flex;flex-direction:column;gap:8px}.footer-nav a{color:#FFF1E8;font-size:0.9rem;text-decoration:none;transition:color 0.2s;padding:2px 0}.footer-nav a:hover{color:#F3C54D}.footer-bottom{background:#0f0909;padding:18px 20px;text-align:center;border-top:1px solid #6A1E1E}.footer-bottom p{margin:0;font-size:0.9rem;color:rgba(255,241,232,0.8)}body{padding-top:var(--header-offset);margin:0;background:#140C0C;color:#FFF1E8}.page-content{max-width:100%}.page-content img{max-width:100%;height:auto}.page-1{max-width:1200px;margin:0 auto}.page-2{max-width:1200px;margin:0 auto}.page-3{max-width:1200px;margin:0 auto}.btn{text-decoration:none}.animated{transition:all 0.3s ease}:root{--header-offset:120px}@media(max-width:768px){:root{--header-offset:112px}.header-container{width:100%;max-width:none;padding:0 10px;min-height:60px;justify-content:center;align-items:center}.logo{font-size:1.25rem}.hamburger-menu{display:block;top:22px}.header-top{background:#7E0D0D}.main-nav{display:none;position:fixed;top:0;left:0;bottom:0;width:80%;max-width:360px;height:100vh;background:#140C0C;flex-direction:column;justify-content:flex-start;padding-top:80px;transform:translateX(-100%);transition:transform 0.3s ease;z-index:999;overflow-y:auto;border-right:2px solid #6A1E1E}.main-nav.active{display:flex;transform:translateX(0)}.nav-container{flex-direction:column;align-items:stretch;padding:10px;max-width:none;width:100%}.nav-link{font-size:1.05rem;padding:14px 20px;border-bottom:1px solid #6A1E1E}.mobile-nav-buttons{display:flex;justify-content:center;gap:0;padding:10px 15px;background:#140C0C;min-height:48px;align-items:center;border-top:1px solid #6A1E1E;width:100%;margin-left:auto;right:0;height:auto}.mobile-nav-buttons .btn{display:inline-block;padding:8px 20px;border-radius:6px;text-decoration:none;font-weight:700;font-size:0.85rem;transition:transform 0.2s,box-shadow 0.2s;white-space:nowrap;color:#2A1212;background:linear-gradient(180deg,#FFB04A 0%,#D86A14 100%);width:auto;text-align:center;margin:0 4px;flex:1;max-width:140px}.footer-container{flex-direction:column;gap:20px;padding:30px 16px 20px}.footer-brand,.footer-column{flex:none;width:100%}.footer-nav{flex-direction:row;flex-wrap:wrap;gap:6px 18px}.footer-nav a{font-size:0.9rem}.footer-bottom{padding:14px 16px}.footer-bottom p{font-size:0.85rem}.page-content img{max-width:100% !important;height:auto !important;display:block}.page-content{overflow-x:hidden;max-width:100%}body{overflow-x:hidden}.mobile-nav-buttons{position:relative;z-index:997}}
/* 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;
}