:root{--primary:#FF8C1A;--secondary:#FFA53A;--btn-bg:linear-gradient(180deg,#FFA53A 0%,#D96800 100%);--card-bg:#17191F;--bg:#0D0E12;--text-main:#FFF3E6;--border:#A84F0C;--glow:#FFB04D;--deep-orange:#D96800;--header-offset:122px;}*{box-sizing:border-box;}body{margin:0;padding-top:var(--header-offset);background-color:var(--bg);color:var(--text-main);font-family:'Segoe UI',Arial,sans-serif;overflow-x:hidden;}.site-header{position:fixed;top:0;left:0;right:0;width:100%;z-index:1000;box-shadow:0 4px 20px rgba(0,0,0,0.55);}.header-top{width:100%;height:68px;min-height:68px;display:flex;align-items:center;overflow:hidden;background-color:#0A0B0E;border-bottom:1px solid var(--border);}.header-container{width:100%;height:100%;max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding-left:30px;padding-right:30px;}.logo{display:inline-block;font-size:30px;font-weight:800;color:var(--secondary);text-decoration:none;letter-spacing:1px;line-height:1;}.logo:hover{color:var(--primary);}.desktop-nav-buttons{display:flex;gap:12px;align-items:center;}.mobile-nav-buttons{display:none;min-height:48px;}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 22px;border-radius:8px;font-size:14px;font-weight:700;text-decoration:none;text-align:center;border:1px solid transparent;cursor:pointer;transition:transform 0.2s ease,box-shadow 0.2s ease;white-space:nowrap;}.btn-primary{background:var(--btn-bg);color:#1A0D00;box-shadow:0 2px 10px rgba(255,140,26,0.35);}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(255,176,77,0.55);}.btn-secondary{background-color:transparent;color:var(--secondary);border:1px solid var(--border);}.btn-secondary:hover{background-color:var(--card-bg);border-color:var(--secondary); transform:translateY(-2px);}.main-nav{width:100%;height:52px;min-height:52px;display:flex;align-items:center;overflow:hidden;background-color:var(--card-bg);border-bottom:1px solid var(--border);}.nav-container{width:100%;height:100%;max-width:1200px;margin:0 auto;display:flex;flex-direction:row;justify-content:center;align-items:center;padding:0 20px;position:relative;}.nav-list{display:flex;flex-direction:row;align-items:center;justify-content:center;list-style:none;margin:0;padding:0;gap:2px;}.nav-list li{margin:0;padding:0;}.nav-link{display:inline-block;padding:8px 11px;color:var(--text-main);text-decoration:none;font-size:13.5px;font-weight:600;border-radius:6px;transition:background-color 0.2s ease,color 0.2s ease;white-space:nowrap;}.nav-link:hover{background-color:rgba(255,140,26,0.15);color:var(--secondary);}.nav-link.active{color:var(--secondary);background-color:rgba(255,140,26,0.18);}.hamburger-menu{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;background:transparent;border:none;cursor:pointer;padding:0;z-index:1002;}.hamburger-menu span{display:block;width:24px;height:2px;background-color:var(--text-main);border-radius:2px;transition:transform 0.3s ease,opacity 0.3s ease;}.hamburger-menu.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}.hamburger-menu.active span:nth-child(2){opacity:0;}.hamburger-menu.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}.menu-overlay{position:fixed;inset:0;background-color:rgba(0,0,0,0.65);z-index:999;display:none;opacity:0;transition:opacity 0.3s ease;}.menu-overlay.active{display:block;opacity:1;}.site-footer{background-color:var(--card-bg);color:var(--text-main);border-top:1px solid var(--border);padding:40px 0 0;}.footer-container{max-width:1200px;margin:0 auto;padding:0 20px;}.footer-top-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}.footer-col{min-width:0;}.footer-logo{display:inline-block;font-size:26px;font-weight:800;color:var(--secondary);text-decoration:none;margin-bottom:12px;}.footer-logo:hover{color:var(--primary);}.footer-description{font-size:13.5px;line-height:1.7;color:rgba(255,243,230,0.8);word-wrap:break-word;overflow-wrap:break-word;margin:0 0 12px;}.footer-title{font-size:16px;font-weight:700;color:var(--secondary);margin:0 0 14px;}.footer-nav{list-style:none;margin:0;padding:0;}.footer-nav li{margin:0 0 8px;}.footer-nav a{color:var(--text-main);text-decoration:none;font-size:13.5px;opacity:0.85;transition:color 0.2s ease,opacity 0.2s ease;}.footer-nav a:hover{color:var(--secondary);opacity:1;}.footer-slot-anchor-inner{min-height:1px;}.footer-mid-area{margin-top:28px;padding-top:24px;border-top:1px solid rgba(168,79,12,0.45);}.footer-mid-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:12px;}.footer-bottom{border-top:1px solid var(--border);margin-top:28px;padding:18px 20px;text-align:center;}.footer-copyright{font-size:13px;color:rgba(255,243,230,0.7);margin:0;}@media (max-width:768px){:root{--header-offset:110px;}.header-top{height:60px !important;min-height:60px !important;}.header-container{width:100%;max-width:none;padding-left:15px;padding-right:15px;}.logo{flex:1 !important;display:flex !important;justify-content:center !important;align-items:center !important;font-size:26px;}.desktop-nav-buttons{display:none !important;}.mobile-nav-buttons{display:flex !important;align-items:center;justify-content:center;width:100%;max-width:100%;box-sizing:border-box;padding-left:15px;padding-right:15px;overflow:hidden;gap:10px;flex-wrap:nowrap;background-color:#0A0B0E;border-bottom:1px solid var(--border);}.mobile-nav-buttons .btn{flex:1;min-width:0;max-width:calc(50% - 5px);box-sizing:border-box;padding:8px 12px;font-size:13px;white-space:normal;word-wrap:break-word;overflow-wrap:break-word;}.main-nav{height:48px !important;min-height:48px !important;display:none;position:fixed;top:0;left:0;bottom:0;width:82%;max-width:320px;height:100vh !important;background-color:var(--card-bg);z-index:1001;flex-direction:column;align-items:flex-start;justify-content:flex-start;padding-top:70px;overflow-y:auto;transform:translateX(-100%);transition:transform 0.3s ease;box-shadow:4px 0 20px rgba(0,0,0,0.6);border-bottom:none;}.main-nav.active{display:block;transform:translateX(0);}.nav-container{width:100%;max-width:none;height:auto;display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;padding:0 15px;}.nav-list{flex-direction:column;align-items:stretch;justify-content:flex-start;width:100%;gap:0;}.nav-list li{width:100%;border-bottom:1px solid rgba(168,79,12,0.3);}.nav-link{display:block;padding:14px 10px;font-size:15px;border-radius:0;}.hamburger-menu{display:flex;position:absolute;left:15px;top:50%;transform:translateY(-50%);}.main-nav .hamburger-menu{display:none;}.header-container{position:relative;}.footer-top-grid{grid-template-columns:1fr;gap:24px;}.footer-mid-grid{grid-template-columns:1fr 1fr;gap:16px;}.page-content img{max-width:100% !important;height:auto !important;display:block;}.page-content{overflow-x:hidden;max-width:100%;}body{overflow-x:hidden;}}.site-header .hamburger-menu{left:15px;}#hamburger-menu{display:none;}@media (max-width:768px){#hamburger-menu{display:flex;}}
/* 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;
}