:root{--primary:#F2C14E;--secondary:#FFD36B;--dark-bg:#0A0A0A;--card-bg:#111111;--text-main:#FFF6D6;--border-color:#3A2A12;--glow:#FFD36B;--btn-gradient:linear-gradient(180deg,#FFD86A 0%,#DDA11D 100%);--header-bg-top:#1a1a1a;--header-bg-nav:#111111;--text-dark:#222;--header-offset:122px}.site-header{position:fixed !important;top:0;left:0;width:100%;z-index:1000;background:var(--header-bg-nav);box-shadow:0 4px 20px rgba(0,0,0,.7);border-bottom:2px solid var(--primary);min-height:auto}.header-top{background:var(--header-bg-top);width:100%;border-bottom:1px solid var(--border-color)}.header-container{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:10px 30px}.logo{font-size:2rem;font-weight:800;letter-spacing:2px;text-decoration:none;background:var(--btn-gradient);-webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block;text-shadow:none;transition:transform .3s ease}.logo:hover{transform:scale(1.03);color:transparent}.desktop-nav-buttons{display:flex;align-items:center;gap:12px}.btn{display:inline-block;padding:10px 20px;font-size:1rem;font-weight:700;border-radius:8px;text-decoration:none;border:none;transition:transform .2s,box-shadow .2s;cursor:pointer}.btn:hover{transform:translateY(-2px);box-shadow:0 4px 15px rgba(242,193,78,.4)}.btn-login{background:var(--btn-gradient);color:#1a1a1a}.btn-register{background:var(--btn-gradient);color:#1a1a1a;box-shadow:0 0 12px var(--glow)}.main-nav{background:var(--header-bg-nav);width:100%;display:flex;align-items:center;border-top:1px solid var(--border-color)}.nav-container{max-width:1200px;margin:0 auto;display:flex;flex-direction:row;justify-content:center;align-items:center;padding:4px 20px}.nav-menu{list-style:none;display:flex;flex-direction:row;align-items:center;justify-content:center;margin:0;padding:0}.nav-menu>li{margin:0}.nav-menu>li>a{display:block;padding:12px 14px;color:#fff;text-decoration:none;font-size:.95rem;font-weight:600;transition:color .3s,background .3s;position:relative}.nav-menu>li>a:hover{color:var(--primary)}.nav-menu>li>a.active{color:var(--primary);font-weight:700}.nav-menu>li>a.active::after{content:'';display:block;position:absolute;bottom:-1px;left:0;width:100%;height:3px;background:var(--primary)}.mobile-actions-area{display:none}.hamburger-menu{display:none}.mobile-menu-overlay{display:none}.site-footer{background:linear-gradient(145deg,#141414,#0A0A0A);border-top:3px solid var(--primary);color:#fff;margin-top:2rem}.footer-container{max-width:1200px;margin:0 auto;padding:40px 30px 20px}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;padding-bottom:30px;border-bottom:1px solid var(--border-color)}.footer-brand-col .footer-logo{font-size:2rem;font-weight:800;letter-spacing:2px;background:var(--btn-gradient);-webkit-background-clip:text;background-clip:text;color:transparent;text-decoration:none}.footer-brand-desc{font-size:.95rem;color:#ccc;margin-top:10px;line-height:1.6}.footer-links-col h3.footer-heading{color:var(--primary);font-size:1.1rem;font-weight:700;margin-bottom:15px;border-bottom:2px solid var(--primary);padding-bottom:8px;display:inline-block}.footer-nav{list-style:none;margin:0;padding:0}.footer-nav>li{margin-bottom:10px}.footer-nav>li>a{color:#ccc;text-decoration:none;font-size:.9rem;transition:color .3s,padding-left .3s}.footer-nav>li>a:hover{color:var(--primary);padding-left:6px}.footer-bottom{text-align:center;padding-top:20px;font-size:.85rem;color:#aaa}.footer-bottom a{color:var(--primary);text-decoration:none}.footer-bottom a:hover{text-decoration:underline}@media (max-width:768px){:root{--header-offset:110px}body{padding-top:var(--header-offset)}.site-header{box-shadow:0 4px 15px rgba(0,0,0,.6)}.header-container{width:100%;max-width:none;padding:8px 15px;justify-content:center;position:relative}.logo{font-size:1.6rem;z-index:5}.main-nav{display:none;flex-direction:column;position:fixed;top:0;left:0;width:70%;max-width:300px;height:100vh;background:#0f0f0f;transform:translateX(-100%);transition:transform .3s ease-in-out;z-index:1002;border-right:2px solid var(--primary);overflow-y:auto}.main-nav.active{display:flex;transform:translateX(0)}.nav-container{width:100%;max-width:none;padding:60px 10px 20px}.nav-menu{flex-direction:column;width:100%}.nav-menu>li{width:100%}.nav-menu>li>a{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border-color);font-size:1.1rem}.mobile-actions-area{display:block;background:#0a0a0a;border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);padding:4px 10px}.mobile-actions-container{max-width:100%;margin:0 auto;display:flex;justify-content:center;gap:8px;padding:4px 0}.mobile-actions-container .btn{padding:8px 14px;font-size:.9rem;color:#1a1a1a}.hamburger-menu{display:flex;position:absolute;left:15px;top:8px;z-index:1005;flex-direction:column;justify-content:center;align-items:center;width:44px;height:44px;background:transparent;border:none;cursor:pointer;padding:10px}.hamburger-box{width:24px;height:24px;display:block;position:relative}.hamburger-inner{width:24px;height:2px;background:var(--primary);display:block;position:relative;transition:background .3s ease .2s}.hamburger-inner::before,.hamburger-inner::after{content:'';position:absolute;left:0;width:24px;height:2px;background:var(--primary);transition:transform .3s ease}.hamburger-inner::before{top:-7px}.hamburger-inner::after{top:7px}.hamburger-menu.active .hamburger-inner{background:transparent}.hamburger-menu.active .hamburger-inner::before{transform:translateY(7px) rotate(45deg)}.hamburger-menu.active .hamburger-inner::after{transform:translateY(-7px) rotate(-45deg)}.mobile-menu-overlay{display:block;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.8);z-index:1001;opacity:0;visibility:hidden;transition:opacity .3s ease}.mobile-menu-overlay.active{opacity:1;visibility:visible}.desktop-nav-buttons{display:none}.site-footer .footer-container{padding:25px 15px 15px}.footer-grid{grid-template-columns:1fr;gap:20px;padding-bottom:25px}.footer-bottom{padding-top:15px;font-size:.75rem}.footer-bottom p{display:flex;flex-wrap:wrap;align-items:center;justify-content:center}.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;
}