:root{--header-offset:122px;--primary:#FF8C1A;--secondary:#FFA53A;--bg:#0D0E12;--card-bg:#17191F;--text-main:#FFF3E6;--border:#A84F0C;--glow:#FFB04D;--deep-orange:#D96800}.site-header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:#0D0E12;box-shadow:0 4px 20px rgba(0,0,0,.8),0 0 0 1px #A84F0C;min-height:auto}.header-top{background:#0D0E12;width:100%;border-bottom:2px solid #A84F0C}.header-container{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:10px 30px}.logo{font-size:32px;font-weight:900;color:#FFA53A;text-decoration:none;display:block;letter-spacing:-0.5px;text-transform:uppercase;text-shadow:0 0 15px #FF8C1A,0 0 30px rgba(255,140,26,.3);line-height:1.2}.logo:hover{color:#FFB04D;text-decoration:none}.desktop-nav-buttons{display:flex;gap:12px;align-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 24px;border-radius:10px;font-weight:800;font-size:14px;text-decoration:none!important;color:#fff;border:none;cursor:pointer;min-height:42px;transition:all .3s ease;box-shadow:0 2px 8px rgba(0,0,0,.4);text-transform:uppercase;letter-spacing:0.5px}.btn:hover{transform:translateY(-2px);text-decoration:none!important;color:#fff}.btn:active{transform:translateY(0)}a.btn-register{background:linear-gradient(180deg,#FFA53A 0%,#D96800 100%);color:#fff;border:1px solid #FFB04D}a.btn-register:hover{background:linear-gradient(180deg,#FFB04D 0%,#D96800 100%);box-shadow:0 0 20px rgba(255,176,77,.4);color:#fff!important;text-decoration:none!important}.btn-login{background:linear-gradient(135deg,#17191F 0%,#0D0E12 100%);color:#FFA53A;border:1px solid #A84F0C}.btn-login:hover{background:#17191F;color:#FFB04D;border-color:#FFA53A;text-decoration:none!important}.btn-download{background:linear-gradient(180deg,#D96800 0%,#6E3500 100%);color:#FFF3E6;border:1px solid #FFB04D}.btn-download:hover{background:linear-gradient(180deg,#FF8C1A 0%,#D96800 100%);color:#fff;text-decoration:none!important}.main-nav{background:#0D0E12;width:100%;display:flex;border-top:1px solid rgba(168,79,12,.3);border-bottom:1px solid #A84F0C}.nav-container{max-width:1200px;margin:0 auto;display:flex;flex-direction:row;justify-content:center;align-items:center;padding:10px 20px;gap:2px}.main-nav .nav-link{display:inline-flex;align-items:center;padding:10px 12px;color:#FFF3E6;font-weight:700;font-size:14px;text-decoration:none!important;border-radius:6px;transition:all .3s;white-space:nowrap;position:relative;letter-spacing:0.3px}.main-nav .nav-link:hover{color:#FFA53A;background:rgba(255,140,26,0.08);text-decoration:none!important}.main-nav .nav-link:after{content:'';position:absolute;bottom:4px;left:50%;transform:translateX(-50%);width:0;height:2px;background:linear-gradient(90deg,#FFA53A,#FF8C1A);transition:width .3s ease;border-radius:2px}.main-nav .nav-link:hover:after{width:60%}.hamburger-menu{display:none}.mobile-nav-buttons{display:none}.mobile-menu-overlay{display:none}body{padding-top:var(--header-offset);margin:0;background:#0D0E12;color:#FFF3E6;overflow-x:hidden}@media(max-width:768px){:root{--header-offset:158px}.site-header{background:#0D0E12}.header-container{width:100%;max-width:none;padding:8px 15px;min-height:48px;justify-content:center;position:relative}.header-top{position:relative}.logo{font-size:26px;order:2;margin:0 auto;text-align:center}.desktop-nav-buttons{display:none}.hamburger-menu{display:inline-flex;flex-direction:column;left:15px;cursor:pointer;background:transparent;border:none;padding:8px;line-height:1.2;position:absolute;left:10px;transform:translateY(-50%);z-index:2002}@media(max-width:768px){.hamburger-menu span{display:block;width:24px;height:3px;background:#FFA53A;margin:3px 0;transition:transform .3s ease,opacity .3s ease,border-radius .2s;border-radius:2px}.hamburger-menu.active span:nth-child(1){transform:translateY(8px) rotate(45deg)}.hamburger-menu.active span:nth-child(2){opacity:0}.hamburger-menu.active span:nth-child(3){transform:translateY(-10px) rotate(-45deg)}.mobile-nav-buttons{display:flex;width:100%;justify-content:center;gap:6px;padding:6px 10px;background:#0D0E12;border-top:1px solid rgba(168,79,12,.4);position:relative;z-index:1000}.mobile-nav-buttons .btn{padding:8px 12px;font-size:12px;min-height:36px;border-radius:8px;line-height:1.2}.mobile-nav-buttons .btn-download{white-space:nowrap}.main-nav{display:none;position:fixed;top:0;left:0;width:75%;height:100vh;background:#111318;flex-direction:column;justify-content:flex-start;align-items:flex-start;flex-wrap:nowrap;overflow-y:auto;padding-top:60px;z-index:2001;transform:translateX(-100%);transition:transform .35s ease;box-shadow:0 0 10px rgba(0,0,0,0);}.main-nav .nav-container{display:flex;flex-direction:column;width:100%;align-items:stretch;gap:0;padding:0;justify-content:flex-start}.main-nav .nav-link{display:block;width:calc(100% - 30px);margin:0 15px;padding:12px 15px;border-bottom:1px solid rgba(168,79,12,.2);color:#FFF3E6;font-size:14px}.main-nav .nav-link:hover{color:#FFA53A;background:rgba(255,140,26,.1)}.main-nav .nav-link:after{display:none}.main-nav.active{display:flex;transform:translateX(0);box-shadow:0 0 20px rgba(0,0,0,.8)}.mobile-menu-overlay.active{display:block;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.7);z-index:5}.mobile-nav-buttons{z-index:1}.site-footer{padding:20px 10px}.footer-container{display:block}.footer-nav{margin-bottom:15px}.footer-bottom{font-size:12px}.page-content img{max-width:100%!important;height:auto!important;display:block}.page-content{overflow-x:hidden}.footer-container{width:100%;max-width:100%;padding:0 5px}}.site-header .mobile-nav-buttons{display:none}}@media(min-width:769px){.mobile-nav-buttons{display:none!important}.mobile-menu-overlay{display:none!important}}body.no-scroll{overflow:hidden}.site-footer{background:#0D0E12;color:#FFF3E6;padding:20px 0 10px;border-top:2px solid #A84F0C;padding-top:var(--header-offset)}.footer-container{max-width:1200px;margin:0 auto;padding:10px 20px;display:grid;grid-template-columns:repeat(12,1fr);gap:25px}.footer-brand{grid-column:span 4}.footer-logo{font-size:28px;font-weight:900;color:#FFA53A;text-decoration:none;text-shadow:0 0 15px #FF8C1A;display:inline-block}.footer-logo:hover{color:#FFB04D;text-decoration:none}.footer-desc{color:rgba(255,243,230,.7);line-height:1.6;margin-top:10px;font-size:14px}.footer-title{color:#FFA53A;font-size:18px;font-weight:800;margin-bottom:20px;text-transform:uppercase;letter-spacing:0.5px}.footer-nav{grid-column:span 2}.footer-nav ul{list-style:none;padding:0;margin:0}.footer-nav ul li{margin-bottom:12px}.footer-nav ul li a{color:#FFF3E6;text-decoration:none;font-size:14px;transition:all .3s;letter-spacing:0.3px}.footer-nav ul li a:hover{color:#FFA53A;padding-left:5px;text-decoration:none}.footer-bottom{max-width:1200px;margin:20px auto 0;padding:20px;border-top:1px solid #A84F0C;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;overflow-x:hidden}.footer-bottom p{margin:5px 0;font-size:14px;color:rgba(255,243,230,.7)}.license-note{text-align:right}@media(max-width:768px){.site-footer{padding:15px 10px}.footer-logo{font-size:24px}.footer-title{font-size:16px;margin-bottom:12px}.footer-nav ul li{margin-bottom:8px}.footer-nav ul li a{font-size:13px}}@media(max-width:480px){.footer-container{grid-template-columns:repeat(2,1fr);gap:15px}.footer-brand{grid-column:span 2}.footer-nav{grid-column:span 1}.footer-bottom{display:flex;flex-direction:column;align-items:center;text-align:center;padding:15px 10px}.footer-bottom p{font-size:13px;margin:3px 0}.footer-brand{order:1}.footer-nav:nth-of-type(2){order:2}.footer-nav:nth-of-type(3){order:3}.footer-bottom{order:4}}
/* 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;
}