.site-header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:#08160F;box-shadow:0 4px 20px rgba(0,0,0,0.6)}.header-top{background:#0A4B2C;width:100%}.header-container{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:10px 24px;position:relative}.logo{display:block;color:#F2FFF6;font-size:32px;font-weight:900;text-decoration:none;letter-spacing:2px;background:linear-gradient(135deg,#57E38D 0%,#F2C14E 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:none;line-height:1.2;font-style:italic;text-transform:uppercase}.desktop-nav-buttons{display:flex;gap:12px;align-items:center;margin-left:auto}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 24px;border-radius:30px;text-decoration:none;font-weight:700;font-size:14px;transition:all .3s ease;border:none;cursor:pointer;color:#F2FFF6;min-height:20px}.btn-register{background:linear-gradient(180deg,#2AD16F 0%,#13994A 100%);box-shadow:0 4px 15px rgba(18,170,78,.4)}.btn-login{background:linear-gradient(180deg,#F2C14E 0%,#D4A437 100%);color:#11271B;box-shadow:0 4px 15px rgba(242,193,78,.3)}.btn-login:hover{opacity:.85}.btn-login:hover{opacity:.85}.main-nav{background:linear-gradient(180deg,#11271B 0%,#08160F 100%);width:100%;display:flex;min-height:52px}.nav-container{max-width:1200px;margin:0 auto;display:flex;flex-direction:row;justify-content:center;align-items:center;padding:6px 20px;gap:4px;flex-wrap:wrap;width:100%}.nav-link{color:#A7D9B8;font-size:15px;font-weight:600;text-decoration:none;padding:8px 16px;border-radius:20px;transition:all .3s ease;white-space:nowrap}.nav-link:hover{color:#57E38D;background:rgba(18,170,78,.15);text-shadow:0 0 10px rgba(87,227,141,.3)}.mobile-nav-buttons{display:none}.hamburger-menu{display:none;background:none;border:none;cursor:pointer;width:44px;height:44px;padding:12px;position:absolute;left:16px;top:50%;transform:translateY(-50%);z-index:1002}.hamburger-menu span{display:block;width:24px;height:2px;background-color:#F2FFF6;margin:5px 0;transition:transform .3s ease,opacity .3s ease}.mobile-menu-overlay{display:none}@media(min-width:769px){.main-nav{background:linear-gradient(180deg,#11271B 0%,#08160F 100%)}}@media(max-width:768px){body{padding-top:0!important}.site-header{position:fixed}.header-top{background:#0A4B2C}.header-container{width:100%;max-width:100%;padding:10px 15px;display:flex;justify-content:center}.logo{font-size:26px;position:absolute;left:50%;transform:translateX(-50%);top:50%;margin-top:-13px}.desktop-nav-buttons{display:none}.hamburger-menu{display:block;position:absolute;left:15px;top:50%;transform:translateY(-50%);margin:0;z-index:1002}.mobile-nav-buttons{display:flex;justify-content:center;align-items:center;gap:10px;padding:8px 10px;background:#0A4B2C;width:100%;border-top:1px solid #1E3A2A;flex-wrap:wrap}.mobile-nav-buttons .btn{padding:8px 20px;font-size:13px;flex:1;max-width:160px}.main-nav{display:none;position:fixed;top:0;right:0;width:280px;height:100vh;background:#11271B;transform:translateX(100%);transition:transform .4s ease;z-index:1001;flex-direction:column;padding-top:60px;box-shadow:-4px 0 20px rgba(0,0,0,.5)}.main-nav.active{display:flex;transform:translateX(0);background:#11271B}.main-nav.active .nav-link{color:#F2FFF6;font-size:16px;padding:14px 20px;border-bottom:1px solid #1E3A2A;display:block;text-align:left}.main-nav.active .nav-link:hover{background:#0A4B2C;color:#57E38D}.nav-container{flex-direction:column;align-items:stretch;padding:0;width:100%;max-width:100%}.nav-link{color:#F2FFF6;padding:14px 20px;font-size:16px}.mobile-menu-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.6);z-index:950;opacity:0;visibility:hidden;transition:opacity .4s ease,visibility .4s ease}.mobile-menu-overlay.active{display:block;opacity:1;visibility:visible}.site-footer{background:#08160F}.footer-container{width:100%;max-width:1200px;margin:0 auto}.page-content img{max-width:100%!important;height:auto!important;display:block}.page-content{overflow-x:hidden;max-width:100%}body{overflow-x:hidden}}@media(min-width:769px){.hamburger-menu{display:none}.mobile-nav-buttons{display:none}.mobile-menu-overlay{display:none}.site-footer{background:#08160F}.footer-container{width:100%;max-width:1200px;margin:0 auto}}html{scroll-behavior:smooth}body{padding-top:var(--header-offset,122px);margin:0}.page-content img{max-width:100%;height:auto}.site-header{background:#08160F}@media(max-width:768px){.main-nav{top:0}.main-nav.active{top:0}}
/* 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;
}