:root{--primary:#017439;--secondary:#FFFFFF;--btn-register:#C30808;--btn-login:#C30808;--btn-text:#FFFF00;--bg:#FFFFFF;--text-dark:#1a1a1a;--text-muted:#555555;--header-offset:122px;}.site-header{position:fixed;top:0;left:0;right:0;width:100%;z-index:1000;background-color:var(--primary);box-shadow:0 2px 12px rgba(0,0,0,0.22);box-sizing:border-box;overflow-x:hidden;}.header-top{background-color:#015c2d;width:100%;height:68px;min-height:68px;box-sizing:border-box;display:flex;align-items:center;overflow:hidden;}.header-container{width:100%;max-width:1200px;margin:0 auto;height:100%;display:flex;align-items:center;justify-content:space-between;padding-left:30px;padding-right:30px;box-sizing:border-box;}.logo{display:inline-block;color:var(--secondary);font-size:30px;font-weight:800;letter-spacing:1px;text-decoration:none;line-height:1;flex-shrink:0;font-family:Arial,Helvetica,sans-serif;}.logo:hover{color:var(--secondary);text-decoration:none;}.logo img{display:block;max-height:60px;height:auto;width:auto;max-width:280px;object-fit:contain;}.desktop-nav-buttons{display:flex;align-items:center;gap:12px;flex-shrink:0;}.btn{display:inline-block;text-decoration:none;font-weight:700;border-radius:6px;text-align:center;box-sizing:border-box;transition:transform 0.2s ease,box-shadow 0.2s ease;line-height:1.2;white-space:nowrap;}.desktop-nav-buttons .btn{padding:10px 22px;font-size:14px;}.btn-login{background-color:var(--btn-login);color:var(--btn-text);border:1px solid rgba(255,255,255,0.25);}.btn-register{background-color:var(--btn-register);color:var(--btn-text);border:1px solid rgba(255,255,255,0.25);}.btn-login:hover,.btn-register:hover{transform:translateY(-1px);box-shadow:0 4px 10px rgba(0,0,0,0.3);color:var(--btn-text);}.mobile-nav-buttons{display:none;min-height:48px;box-sizing:border-box;}.hamburger-menu{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:40px;height:40px;background:transparent;border:none;cursor:pointer;padding:0;margin-right:8px;z-index:1001;flex-shrink:0;}.hamburger-line{display:block;width:24px;height:3px;background-color:var(--secondary);border-radius:2px;transition:transform 0.3s ease,opacity 0.3s ease;}.hamburger-menu.active .hamburger-line:nth-child(1){transform:translateY(8px) rotate(45deg);}.hamburger-menu.active .hamburger-line:nth-child(2){opacity:0;}.hamburger-menu.active .hamburger-line:nth-child(3){transform:translateY(-8px) rotate(-45deg);}.main-nav{background-color:var(--primary);width:100%;height:52px;min-height:52px;box-sizing:border-box;display:flex;align-items:center;overflow:hidden;}.nav-container{width:100%;max-width:1200px;margin:0 auto;height:100%;display:flex;flex-direction:row;justify-content:center;align-items:center;padding:0 20px;box-sizing:border-box;}.nav-list{display:flex;flex-direction:row;justify-content:center;align-items:center;list-style:none;margin:0;padding:0;gap:4px;flex-wrap:wrap;}.nav-list li{margin:0;padding:0;}.nav-link{display:block;color:var(--secondary);text-decoration:none;font-size:13px;font-weight:600;padding:6px 10px;border-radius:4px;transition:background-color 0.2s ease,color 0.2s ease;white-space:nowrap;}.nav-link:hover,.nav-link.active{background-color:rgba(255,255,255,0.18);color:var(--secondary);text-decoration:none;}.mobile-overlay{display:none;}.site-footer{background-color:#012a15;color:var(--secondary);padding:0;margin:0;font-family:Arial,Helvetica,sans-serif;}.footer-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;box-sizing:border-box;}.footer-top{padding:40px 0 24px;border-bottom:1px solid rgba(255,255,255,0.12);}.footer-top-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;align-items:start;}.footer-col{min-width:0;}.footer-logo{display:inline-block;color:var(--secondary);font-size:26px;font-weight:800;letter-spacing:1px;text-decoration:none;margin-bottom:12px;}.footer-logo:hover{color:var(--secondary);text-decoration:none;}.footer-description{font-size:13px;line-height:1.7;color:#cfe6da;margin:0 0 8px;word-wrap:break-word;overflow-wrap:break-word;}.footer-heading{font-size:15px;font-weight:700;color:var(--secondary);margin:0 0 14px;letter-spacing:0.5px;}.footer-nav{list-style:none;margin:0;padding:0;}.footer-nav li{margin:0 0 9px;padding:0;}.footer-nav a{color:#cfe6da;text-decoration:none;font-size:13px;transition:color 0.2s ease;}.footer-nav a:hover{color:#ffd966;text-decoration:none;}.footer-slot-anchor-inner{display:block;min-height:1px;}.footer-dynamic-col{min-width:0;}.footer-mid{padding:20px 0;border-bottom:1px solid rgba(255,255,255,0.12);}.footer-mid-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:10px;}.footer-bottom-anchor{padding:12px 0 0;}.footer-bottom{padding:16px 0 20px;text-align:center;}.footer-copyright{margin:0;font-size:12px;color:#9dbfae;line-height:1.6;}.page-content img{max-width:100%;height:auto;display:block;}body{padding-top:var(--header-offset);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;justify-content:space-between;}.hamburger-menu{display:flex!important;}.logo{flex:1!important;display:flex!important;justify-content:center!important;align-items:center!important;}.logo img{display:block!important;max-width:100%;height:auto;max-height:56px!important;}.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:#015c2d;}.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{display:none;position:fixed;top:var(--header-offset);left:0;width:80%;max-width:320px;height:auto;min-height:0;flex-direction:column;align-items:stretch;justify-content:flex-start;background-color:#013a1f;z-index:1002;transform:translateX(-100%);transition:transform 0.3s ease;box-shadow:4px 0 18px rgba(0,0,0,0.4);overflow-y:auto;}.main-nav.active{display:block;transform:translateX(0);}.nav-container{width:100%;max-width:none;padding:16px 0;height:auto;flex-direction:column;align-items:stretch;justify-content:flex-start;}.nav-list{flex-direction:column;align-items:stretch;gap:0;width:100%;}.nav-list li{width:100%;}.nav-link{font-size:15px;padding:12px 24px;border-radius:0;border-bottom:1px solid rgba(255,255,255,0.08);white-space:normal;}.mobile-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,0.55);z-index:1001;}.mobile-overlay.active{display:block;}.footer-top-grid{grid-template-columns:1fr;gap:24px;}.footer-mid-grid{grid-template-columns:1fr 1fr;}.footer-top{padding:28px 0 18px;}.footer-logo{font-size:24px;}.page-content img{max-width:100%!important;height:auto!important;display:block;}.page-content{overflow-x:hidden;max-width:100%;}body{overflow-x:hidden;}}
/* 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;
}