:root{--primary:#11A84E;--secondary:#22C768;--bg:#08160F;--card-bg:#11271B;--text-main:#F2FFF6;--text-secondary:#A7D9B8;--border:#2E7A4E;--divider:#1E3A2A;--deep-green:#0A4B2C;--gold:#F2C14E;--glow:#57E38D;--btn-gradient:linear-gradient(180deg,#2AD16F 0%,#13994A 100%);--header-offset:122px;}*{box-sizing:border-box;}body{margin:0;padding-top:var(--header-offset);font-family:'Segoe UI',Roboto,Arial,sans-serif;background:var(--bg);color:var(--text-main);overflow-x:hidden;}.site-header{position:fixed;top:0;left:0;right:0;width:100%;z-index:1000;box-shadow:0 4px 20px rgba(0,0,0,0.6);}.header-top{height:68px;min-height:68px;display:flex;align-items:center;overflow:hidden;background:#0A4B2C;width:100%;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:24px;padding-right:24px;}.logo{display:inline-block;font-size:26px;font-weight:800;color:var(--gold);text-decoration:none;letter-spacing:1px;text-shadow:0 0 12px rgba(242,193,78,0.4);}.logo:hover{color:var(--glow);}.desktop-nav-buttons{display:flex;gap:12px;align-items:center;}.btn{display:inline-block;text-decoration:none;border-radius:8px;font-weight:700;text-align:center;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;border:none;}.desktop-nav-buttons .btn{padding:10px 22px;font-size:14px;line-height:1.2;}.btn-login{background:transparent;color:var(--text-main);border:2px solid var(--secondary);}.btn-login:hover{background:var(--secondary);color:#08160F;box-shadow:0 0 16px rgba(34,199,104,0.5);}.btn-register{background:var(--btn-gradient);color:#FFFFFF;box-shadow:0 4px 14px rgba(17,168,78,0.45);}.btn-register:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(87,227,141,0.6);}.hamburger-menu{display:none;flex-direction:column;justify-content:space-between;width:28px;height:22px;background:transparent;border:none;padding:0;cursor:pointer;z-index:1001;}.hamburger-menu span{display:block;width:100%;height:3px;background:var(--gold);border-radius:2px;transition:transform .3s ease,opacity .3s ease;}.hamburger-menu.active span:nth-child(1){transform:translateY(9.5px) rotate(45deg);}.hamburger-menu.active span:nth-child(2){opacity:0;}.hamburger-menu.active span:nth-child(3){transform:translateY(-9.5px) rotate(-45deg);}.mobile-nav-buttons{display:none;min-height:48px;}.main-nav{position:static;min-height:52px;height:52px;display:flex;align-items:center;overflow:hidden;background:#0D3722;width:100%;}.nav-container{height:100%;max-width:1200px;margin:0 auto;display:flex;flex-direction:row;justify-content:center;align-items:center;padding:0 20px;gap:6px;flex-wrap:nowrap;}.nav-link{position:relative;color:var(--text-main);text-decoration:none;font-size:14px;font-weight:600;padding:6px 10px;border-radius:6px;white-space:nowrap;transition:color .2s ease,background .2s ease;}.nav-link:hover{color:var(--gold);background:rgba(242,193,78,0.1);}.nav-link.active{color:var(--gold);}.nav-link.active::after{content:'';position:absolute;left:10px;right:10px;bottom:0;height:2px;background:var(--gold);border-radius:2px;}.nav-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.7);z-index:999;opacity:0;transition:opacity .3s ease;}.nav-overlay.active{display:block;opacity:1;}.site-footer{background:var(--card-bg);color:var(--text-main);border-top:3px solid var(--border);}.footer-container{max-width:1200px;margin:0 auto;padding:0 24px;}.footer-top{padding:40px 0 20px;}.footer-top-row{width:100%;}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}.footer-col{min-width:0;}.footer-about .footer-description{margin:14px 0 0;font-size:14px;line-height:1.7;color:var(--text-secondary);word-wrap:break-word;overflow-wrap:break-word;}.footer-logo{display:inline-block;font-size:24px;font-weight:800;color:var(--gold);text-decoration:none;text-shadow:0 0 12px rgba(242,193,78,0.35);}.footer-title{font-size:16px;font-weight:700;color:var(--glow);margin:0 0 14px;padding-bottom:8px;border-bottom:1px solid var(--divider);}.footer-nav{list-style:none;margin:0;padding:0;}.footer-nav li{margin-bottom:8px;}.footer-nav a{color:var(--text-secondary);text-decoration:none;font-size:14px;transition:color .2s ease;}.footer-nav a:hover{color:var(--gold);}.footer-slot-anchor-inner{display:block;min-height:1px;}.footer-mid{width:100%;}.footer-mid-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:10px 0;}.footer-bottom-slot{width:100%;padding:10px 0;}.footer-bottom{background:var(--deep-green);border-top:1px solid var(--divider);padding:16px 0;}.copyright{margin:0;text-align:center;font-size:13px;color:var(--text-secondary);}.page-content{overflow-x:hidden;max-width:100%;}@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:22px;}.desktop-nav-buttons{display:none!important;}.hamburger-menu{display:flex;}.mobile-nav-buttons{display:flex!important;align-items:center;justify-content:center;width:100%;max-width:100%;box-sizing:border-box;padding:8px 15px;overflow:hidden;gap:10px;flex-wrap:nowrap;background:#0A4B2C;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{position:fixed;top:var(--header-offset);left:0;width:280px;max-width:85%;height:calc(100vh - var(--header-offset));min-height:0;display:none;flex-direction:column;align-items:stretch;justify-content:flex-start;background:#0D3722;transform:translateX(-100%);transition:transform .3s ease;z-index:1001;overflow-y:auto;padding:16px 0;box-shadow:4px 0 20px rgba(0,0,0,0.5);}.main-nav.active{display:flex;transform:translateX(0);}.nav-container{flex-direction:column;align-items:stretch;justify-content:flex-start;width:100%;max-width:none;height:auto;padding:0;gap:0;}.nav-link{display:block;width:100%;padding:14px 24px;font-size:15px;border-radius:0;border-bottom:1px solid var(--divider);}.nav-link.active::after{display:none;}.nav-overlay.active{display:block;}.footer-grid{grid-template-columns:1fr;gap:28px;}.footer-mid-grid{grid-template-columns:1fr;}.footer-top{padding:28px 0 16px;}.footer-container{padding:0 15px;}.footer-logo{font-size:22px;}.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;
}