:root{--header-offset:122px;--color-primary:#FF8C1A;--color-secondary:#FFA53A;--color-btn:linear-gradient(180deg,#FFA53A 0%,#D96800 100%);--color-card-bg:#17191F;--color-bg:#0D0E12;--color-text:#FFF3E6;--color-border:#A84F0C;--color-glow:#FFB04D;--color-deep-orange:#D96800;}*{box-sizing:border-box;}body{margin:0;padding-top:var(--header-offset);background:#0D0E12;color:#FFF3E6;font-family:Arial,Helvetica,sans-serif;}.site-header{position:fixed;top:0;left:0;right:0;width:100%;z-index:1000;background:#0D0E12;box-shadow:0 4px 20px rgba(0,0,0,0.7);border-bottom:1px solid #A84F0C;}.header-top{box-sizing:border-box;height:68px;min-height:68px;display:flex;align-items:center;overflow:hidden;background:#0D0E12;width:100%;}.header-container{box-sizing:border-box;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:28px;font-weight:900;letter-spacing:1px;color:#FF8C1A;text-decoration:none;text-transform:lowercase;text-shadow:0 0 12px rgba(255,176,77,0.4);}.logo img{display:block;max-height:60px;height:auto;width:auto;max-width:280px;object-fit:contain;}.desktop-nav-buttons{display:flex;gap:12px;align-items:center;}.btn{display:inline-flex;align-items:center;justify-content:center;padding:9px 18px;border-radius:8px;font-size:14px;font-weight:700;text-decoration:none;white-space:nowrap;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;border:1px solid #A84F0C;}.btn-login{background:transparent;color:#FFB04D;border:1px solid #FFB04D;}.btn-login:hover{background:rgba(255,176,77,0.12);transform:translateY(-1px);}.btn-register{background:linear-gradient(180deg,#FFA53A 0%,#D96800 100%);color:#0D0E12;border:1px solid #FFB04D;box-shadow:0 4px 14px rgba(255,140,26,0.35);}.btn-register:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(255,140,26,0.55);}.mobile-nav-buttons{box-sizing:border-box;display:none;min-height:48px;}.main-nav{box-sizing:border-box;height:52px;min-height:52px;display:flex;align-items:center;overflow:hidden;background:#17191F;width:100%;border-top:1px solid #A84F0C;}.nav-container{box-sizing:border-box;height:100%;max-width:1200px;margin:0 auto;display:flex;flex-direction:row;justify-content:center;align-items:center;padding:0 24px;position:relative;}.nav-menu{list-style:none;margin:0;padding:0;display:flex;flex-direction:row;justify-content:center;align-items:center;gap:2px;flex-wrap:nowrap;}.nav-menu li{display:inline-block;}.nav-link{display:inline-block;padding:8px 11px;font-size:13px;font-weight:600;color:#FFF3E6;text-decoration:none;border-radius:6px;white-space:nowrap;transition:color .2s ease,background .2s ease;}.nav-link:hover,.nav-link.active{color:#FFB04D;background:rgba(255,140,26,0.14);}.hamburger-menu{display:none;}.menu-overlay{display:none;}.site-footer{background:#17191F;color:#FFF3E6;border-top:1px solid #A84F0C;padding:40px 0 0;}.footer-slot-top,.footer-slot-bottom,.footer-slot-anchor-inner{min-height:1px;}.footer-top-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:1200px;margin:0 auto;padding:0 24px 30px;box-sizing:border-box;}.footer-col{min-width:0;}.footer-logo{display:inline-block;font-size:26px;font-weight:900;color:#FF8C1A;text-decoration:none;margin-bottom:12px;text-shadow:0 0 12px rgba(255,176,77,0.35);}.footer-description{font-size:14px;line-height:1.7;color:#FFF3E6;opacity:.85;margin:0 0 12px;word-wrap:break-word;overflow-wrap:break-word;}.footer-heading{font-size:16px;font-weight:700;color:#FFB04D;margin:0 0 14px;}.footer-nav{list-style:none;margin:0;padding:0;}.footer-nav li{margin-bottom:9px;}.footer-nav a{color:#FFF3E6;opacity:.85;text-decoration:none;font-size:14px;transition:color .2s ease,opacity .2s ease;}.footer-nav a:hover{color:#FFB04D;opacity:1;}.footer-mid{max-width:1200px;margin:0 auto;padding:0 24px 30px;box-sizing:border-box;}.footer-mid-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:16px 0;}.footer-bottom{background:#0D0E12;border-top:1px solid #A84F0C;padding:18px 24px;text-align:center;}.footer-bottom p{margin:0;font-size:13px;color:#FFF3E6;opacity:.8;}@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:24px;}.logo img{display:block !important;max-width:100%;height:auto;max-height:56px !important;}.desktop-nav-buttons{display:none !important;}.mobile-nav-buttons{display:flex !important;align-items:center;justify-content:center;width:100%;max-width:100%;box-sizing:border-box;padding-left:15px;padding-right:15px;overflow:hidden;gap:10px;flex-wrap:nowrap;}.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{height:48px !important;min-height:48px !important;display:flex;align-items:center;}.nav-container{width:100%;max-width:none;padding-left:15px;padding-right:15px;justify-content:flex-start;}.hamburger-menu{display:flex;flex-direction:column;justify-content:space-between;width:26px;height:20px;background:transparent;border:none;padding:0;cursor:pointer;z-index:1001;position:relative;}.hamburger-menu span{display:block;width:100%;height:3px;background:#FFB04D;border-radius:2px;transition:transform .3s ease,opacity .3s ease;}.hamburger-menu.active span:nth-child(1){transform:translateY(8.5px) rotate(45deg);}.hamburger-menu.active span:nth-child(2){opacity:0;}.hamburger-menu.active span:nth-child(3){transform:translateY(-8.5px) rotate(-45deg);}.nav-menu{display:none;}.main-nav .nav-menu{position:fixed;top:var(--header-offset);left:0;width:82%;max-width:320px;height:calc(100vh - var(--header-offset));background:#17191F;flex-direction:column;justify-content:flex-start;align-items:stretch;padding:19px;gap:6px;overflow-y:auto;z-index:1001;transform:translateX(-100%);transition:transform .3s ease;box-shadow:6px 0 24px rgba(0,0,0,0.6);border-right:1px solid #A84F0C;box-sizing:border-box;}.main-nav.active .nav-menu{display:flex;transform:translateX(0);}.main-nav .nav-menu li{width:100%;}.main-nav .nav-link{display:block;width:100%;padding:12px 14px;font-size:15px;border-bottom:1px solid rgba(168,79,12,0.35);}.menu-overlay{display:none;position:fixed;top:var(--header-offset);left:0;right:0;bottom:0;background:rgba(0,0,0,0.6);z-index:999;}.menu-overlay.active{display:block;}.footer-top-grid{grid-template-columns:1fr;gap:24px;padding:0 16px 24px;}.footer-mid-grid{grid-template-columns:1fr;}.footer-mid{padding:0 16px 24px;}.footer-bottom{padding:16px;}.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;
}