.site-header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:linear-gradient(180deg,#113B7A 0%,#1D5FD1 100%);box-shadow:0 4px 15px rgba(0,0,0,0.3);min-height:auto}.site-header .header-top{width:100%;background:#113B7A}.site-header .header-container{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:10px 20px;background:linear-gradient(135deg,#08162B 0%,#113B7A 100%)}.site-header .logo{color:#F3F8FF;font-size:32px;font-weight:800;text-decoration:none;text-transform:uppercase;letter-spacing:2px;padding:5px 0;position:relative;display:inline-block;background:linear-gradient(180deg,#F2C14E 0%,#E8A800 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 2px 10px rgba(242,193,78,0.2)}.site-header .desktop-nav-buttons{display:flex;gap:12px;align-items:center}.site-header .btn{text-decoration:none;padding:10px 20px;border-radius:6px;font-size:14px;font-weight:700;transition:all 0.3s ease;display:inline-block;min-width:100px;text-align:center}.site-header .btn-primary{background:linear-gradient(180deg,#2B73F6 0%,#1144A6 100%);color:#F3F8FF;border:1px solid #4FA8FF}.site-header .btn-primary:hover{background:linear-gradient(180deg,#1144A6 0%,#2B73F6 100%);box-shadow:0 0 15px rgba(79,168,255,0.5)}.site-header .btn-secondary{background:linear-gradient(135deg,#F2C14E 0%,#E8A800 100%);color:#08162B;border:1px solid #F2C14E}.site-header .btn-secondary:hover{background:linear-gradient(135deg,#E8A800 0%,#F2C14E 100%);box-shadow:0 0 15px rgba(242,193,78,0.5)}.site-header .main-nav{width:100%;background:#1D5FD1;display:flex;border-top:1px solid #244D84;border-bottom:1px solid #244D84}.site-header .nav-container{max-width:1200px;margin:0 auto;display:flex;flex-direction:row;justify-content:center;align-items:center;padding:0 20px;gap:0;flex-wrap:wrap}.site-header .nav-link{color:#F3F8FF;text-decoration:none;padding:12px 16px;font-size:14px;font-weight:600;transition:background-color 0.3s,color 0.3s;display:inline-block;white-space:nowrap;border-bottom:3px solid transparent}.site-header .nav-link:hover{background:#113B7A;color:#F2C14E;border-bottom-color:#F2C14E}.site-header .hamburger-menu{display:none}.site-header .mobile-nav-buttons{display:none}.site-header .mobile-menu-overlay{display:none}@media (max-width:768px){body{padding-top:110px}.site-header{background:#113B7A;box-shadow:0 4px 15px rgba(0,0,0,0.3);position:fixed}.site-header .header-top{width:100%;background:#113B7A}.site-header .header-container{width:100%;max-width:none;padding:8px 15px;display:flex;justify-content:space-between;align-items:center;background:linear-gradient(135deg,#08162B 0%,#113B7A 100%)}.site-header .logo{flex:1;text-align:center;font-size:28px;padding:5px 0;display:block;text-align:center}.site-header .logo{order:2}.site-header .main-nav{display:none;flex-direction:column;position:fixed;top:0;left:0;width:75%;height:100vh;background:#113B7A;transform:translateX(-100%);transition:transform 0.3s ease;box-shadow:2px 0 20px rgba(0,0,0,0.5);padding:80px 20px 20px;overflow-y:auto}.site-header .main-nav.active{display:flex;transform:translateX(0)}.site-header .nav-container{width:100%;max-width:none;flex-direction:column;align-items:flex-start;padding:0}.site-header .nav-link{width:100%;padding:12px 15px;font-size:15px;border-bottom:1px solid #244D84;border-radius:4px}.site-header .nav-link:hover{background:#1D5FD1;color:#F2C14E;padding-left:20px;border-bottom-color:#244D84}.site-header .desktop-nav-buttons{display:none}.site-header .mobile-nav-buttons{display:flex;flex-direction:row;justify-content:center;gap:10px;width:100%;padding:8px 15px;background:linear-gradient(135deg,#08162B 0%,#113B7A 100%);border-bottom:1px solid #244D84;position:relative;z-index:999}.site-header .hamburger-menu{display:flex;flex-direction:column;justify-content:center;align-items:center;width:40px;height:40px;background:transparent;border:1px solid #244D84;border-radius:5px;cursor:pointer;padding:8px;gap:5px;z-index:1001;order:1;margin:0}.site-header .hamburger-menu span{display:block;width:100%;height:2px;background:linear-gradient(90deg,#F2C14E,#FFE08A);border-radius:2px;transition:all 0.3s ease}.site-header .hamburger-menu.active span:nth-child(1){transform:translateY(7px) rotate(45deg);background:#F2C14E}.site-header .hamburger-menu.active span:nth-child(2){opacity:0}.site-header .hamburger-menu.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);background:#F2C14E}.site-header .mobile-menu-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.6);z-index:998}.site-header .mobile-menu-overlay.active{display:block}.site-header .mobile-nav-buttons .btn{flex:1;padding:10px 12px;font-size:14px}}@media (min-width:1200px){.site-header .header-container{padding-left:30px;padding-right:30px}.site-header .nav-container{padding-left:30px;padding-right:30px}}.site-footer{background:linear-gradient(180deg,#08162B 0%,#113B7A 100%);padding:40px 0 0;margin-top:40px;border-top:4px solid #F2C14E}.footer-container{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;gap:30px;padding:0 20px 30px;flex-wrap:wrap}.footer-column{flex:1;min-width:250px;margin-bottom:10px;padding:0 10px}.footer-logo{color:#F2C14E;font-size:36px;font-weight:800;text-decoration:none;text-transform:uppercase;letter-spacing:2px;display:inline-block;background:linear-gradient(180deg,#FFE08A 0%,#F2C14E 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.footer-description{color:#AFC4E8;font-size:14px;line-height:1.6;margin-top:15px;text-align:left}.footer-heading{color:#F2C14E;font-size:18px;font-weight:600;margin-bottom:20px;text-align:left;padding-bottom:8px;border-bottom:2px solid #244D84}.footer-nav{list-style:none;padding:0;margin:0}.footer-nav li{margin-bottom:10px;text-align:left}.footer-nav li a{color:#AFC4E8;text-decoration:none;font-size:14px;transition:all 0.3s ease;padding:3px 0;display:inline-block}.footer-nav li a:hover{color:#F2C14E;padding-left:5px;text-decoration:underline;text-underline-offset:4px}.footer-bottom{border-top:1px solid #244D84;padding:15px 20px;text-align:center;background:rgba(0,0,0,0.3)}.footer-bottom p{color:#AFC4E8;font-size:13px;margin:0}@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}.footer-container{flex-direction:column;align-items:center;gap:20px;padding:0 15px 25px}.footer-column{width:100%;text-align:center;min-width:100%}.footer-description{text-align:center}.footer-heading{text-align:center;border-bottom:none}.footer-nav li{text-align:center}.footer-nav li a:hover{padding-left:0}.footer-bottom{padding:12px 15px}}
/* 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;
}