:root{--portal-red:#ed1c2e;--portal-red-dark:#a71930;--portal-navy:#12243a;--portal-line:#e5e9ef;--portal-header-size:clamp(78px,5.1vw,104px)}
.common-site-header{position:sticky;top:0;z-index:1200;width:100%;height:var(--portal-header-size);background:rgba(255,255,255,.98);border-bottom:1px solid rgba(0,0,0,.06);box-shadow:0 3px 18px rgba(21,30,43,.08);font-family:"Microsoft YaHei","PingFang SC",sans-serif}
.common-nav-shell{width:92vw;height:100%;margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center}
.common-brand{justify-self:start;display:flex;align-items:center;gap:clamp(10px,.7vw,18px);min-width:0;color:#171f2b;text-decoration:none;white-space:nowrap}
.common-brand img{width:clamp(38px,2.35vw,58px);height:clamp(38px,2.35vw,58px);flex:0 0 auto;object-fit:contain}
.common-brand-copy{display:flex;min-width:0;flex-direction:column;gap:4px;line-height:1.08}
.common-brand-copy strong{color:#171f2b;font-size:clamp(16px,.88vw,21px);font-weight:800;letter-spacing:.01em;line-height:1.1;white-space:nowrap}
.common-brand-copy small{color:#7a828d;font-size:clamp(11px,.67vw,16px);font-weight:600;letter-spacing:.035em;line-height:1.15;white-space:nowrap}
.common-nav-links{justify-self:center;width:clamp(610px,51vw,900px);height:100%;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));align-items:stretch;color:#202733;font-size:clamp(16px,.88vw,21px);font-weight:700}
.common-nav-link{position:relative;display:flex;min-width:0;height:100%;align-items:center;justify-content:center;border:0;border-top:3px solid transparent;background:none;color:inherit;text-align:center;text-decoration:none;white-space:nowrap;cursor:pointer;transition:color .22s,border-color .22s,transform .22s}
.common-nav-link:hover,.common-nav-link.is-current{color:var(--portal-red)}
.common-nav-link.is-current{border-top-color:var(--portal-red)}
.common-nav-item{position:relative;display:flex;min-width:0;height:100%;align-items:stretch;justify-content:center}
.common-nav-item>.common-nav-link:after{content:"";width:6px;height:6px;margin:-4px 0 0 7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);transition:transform .22s}
.common-nav-item:hover>.common-nav-link:after,.common-nav-item:focus-within>.common-nav-link:after{transform:translateY(4px) rotate(225deg)}
.common-submenu,.common-submenu.compact{position:fixed;top:var(--portal-header-size);left:50%;z-index:1210;width:min(1500px,calc(100vw - 48px));padding:clamp(28px,2.4vw,48px) clamp(32px,3.2vw,64px);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(18px,1.7vw,32px) clamp(26px,2.4vw,50px);background:rgba(255,255,255,.985);border:1px solid #e6ebf0;border-top:2px solid var(--portal-red);border-radius:0 0 20px 20px;box-shadow:0 24px 60px rgba(17,35,57,.17);opacity:0;visibility:hidden;pointer-events:none;transform:translate(-50%,14px);transition:opacity .2s,visibility .2s,transform .2s;backdrop-filter:blur(18px)}
.common-nav-item:hover .common-submenu,.common-nav-item:focus-within .common-submenu{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}
.common-submenu a,.common-submenu.compact a{display:grid;min-width:0;min-height:92px;grid-template-columns:48px minmax(0,1fr);gap:14px;align-items:center;padding:14px 12px;color:#1d2b3d;background:transparent;border-radius:0;text-decoration:none;transition:color .2s,background .2s,transform .2s}
.common-submenu a:hover,.common-submenu a:focus-visible{padding-left:12px;color:#d9162b;background:linear-gradient(90deg,#fff3f4,rgba(255,243,244,0));outline:none;transform:translateY(-2px)}
.common-menu-icon{display:grid;width:46px;height:46px;place-items:center;color:#fff;background:#ed0618;border-radius:6px;box-shadow:0 10px 22px rgba(224,12,34,.2);font-size:17px;font-weight:800}
.common-menu-copy{min-width:0}.common-menu-copy strong,.common-menu-copy small{display:block}.common-menu-copy strong{margin-bottom:8px;color:#172334;font-size:clamp(15px,.9vw,18px);line-height:1.1}.common-menu-copy small{overflow:hidden;color:#7e8793;font-size:clamp(12px,.7vw,14px);font-weight:400;line-height:1.55;text-overflow:ellipsis;white-space:nowrap}
.common-nav-tools{justify-self:end;display:flex;align-items:center;gap:clamp(8px,.7vw,14px);color:#777;font-size:clamp(12px,.72vw,18px)}
.common-tool{display:inline-flex;min-height:48px;align-items:center;justify-content:center;gap:9px;padding:0 15px;color:#252b35;background:#fff;border:1px solid #dfe3e9;border-radius:4px;text-decoration:none;font-weight:700;cursor:pointer;transition:border-color .2s,color .2s,background .2s,transform .2s}
.common-tool:hover{color:var(--portal-red);border-color:var(--portal-red);transform:translateY(-1px)}
.common-search-icon{position:relative;display:block;width:17px;height:17px;border:2px solid currentColor;border-radius:50%}.common-search-icon:after{content:"";position:absolute;right:-6px;bottom:-3px;width:8px;height:2px;background:currentColor;transform:rotate(45deg)}
.common-tool-label{font-size:clamp(13px,.72vw,17px);white-space:nowrap}
.common-account{color:#fff;background:var(--portal-red);border-color:var(--portal-red)}.common-account:hover{color:#fff;background:var(--portal-red-dark);border-color:var(--portal-red-dark)}
.common-account>span:first-child{display:grid;width:28px;height:28px;flex:0 0 auto;place-items:center;border-radius:50%;background:rgba(255,255,255,.17);font-weight:800}
.common-account-copy{display:flex;flex-direction:column;align-items:flex-start;gap:2px;line-height:1.1}.common-account-copy b{font-size:clamp(13px,.72vw,17px);white-space:nowrap}.common-account-copy small{color:rgba(255,255,255,.75);font-size:10px;font-weight:500;white-space:nowrap}
.common-menu-toggle{display:none;width:44px;padding:0;font-size:22px}
.common-partner-submenu{max-height:min(470px,calc(100vh - var(--portal-header-size) - 28px));grid-template-columns:repeat(2,minmax(0,1fr));overflow-y:auto;overscroll-behavior:contain;scrollbar-color:#d9162b #f1f3f5;scrollbar-width:thin}
.common-partner-submenu::-webkit-scrollbar{width:8px}.common-partner-submenu::-webkit-scrollbar-track{background:#f1f3f5}.common-partner-submenu::-webkit-scrollbar-thumb{background:#d9162b;border-radius:8px}
.common-partner-submenu a{position:relative;padding-right:42px;border-bottom:1px solid #edf0f3}.common-partner-arrow{position:absolute;right:14px;top:50%;color:#b3bac3;font-size:18px;transform:translateY(-50%);transition:color .2s,transform .2s}.common-partner-submenu a:hover .common-partner-arrow{color:#d9162b;transform:translate(3px,-50%)}
.common-home-footer{position:relative!important;overflow:hidden!important;width:100%!important;height:auto!important;min-height:calc(100svh - var(--portal-header-size))!important;padding:0!important;color:#fff!important;background:radial-gradient(circle at 88% 14%,rgba(44,111,162,.22),transparent 28%),linear-gradient(135deg,#112f49 0%,#0b2338 46%,#071b2e 100%)!important}
.common-home-footer:before{content:"";position:absolute;right:-9vw;top:-17vw;width:34vw;aspect-ratio:1;border:1px solid rgba(255,255,255,.05);border-radius:50%;box-shadow:0 0 0 5vw rgba(255,255,255,.018),0 0 0 10vw rgba(255,255,255,.012)}
.common-footer-shell{position:relative;z-index:1;width:92vw;min-height:calc(100svh - var(--portal-header-size));margin:auto;padding:clamp(44px,3.7vw,90px) 0 clamp(28px,2.3vw,58px);display:grid;grid-template-rows:auto 1fr auto;gap:clamp(32px,3vw,72px)}
.common-footer-authority{align-self:center;display:grid;grid-template-columns:.72fr 2.28fr;gap:clamp(26px,3vw,70px)}
.common-footer-supervisor,.common-footer-guidance{padding:clamp(24px,1.8vw,44px);border:1px solid rgba(255,255,255,.09);border-radius:clamp(12px,.9vw,22px);background:rgba(255,255,255,.035);box-shadow:0 18px 40px rgba(0,0,0,.08)}
.common-home-footer h3{margin:0 0 clamp(14px,1vw,24px);color:#fff;font-size:clamp(16px,1vw,24px)}
.common-footer-supervisor>a{display:block;color:#fff!important;font-size:clamp(15px,.92vw,23px)!important;line-height:1.8;text-decoration:none}
.common-authority-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(12px,.9vw,22px) clamp(22px,2vw,50px)}
.common-authority-list a,.common-footer-about a,.common-footer-meta a{color:#b9c7d4!important;font-size:clamp(12px,.72vw,18px)!important;line-height:1.65;text-decoration:none;transition:color .2s,transform .2s}.common-authority-list a:before{content:"•";margin-right:10px;color:#e9ab58}.common-authority-list a:hover,.common-footer-about a:hover,.common-footer-meta a:hover{color:#fff!important;transform:translateX(4px)}
.common-footer-primary{display:grid;grid-template-columns:1.5fr .72fr 1fr;gap:clamp(28px,4vw,100px);align-items:center;padding-bottom:clamp(30px,2.5vw,58px);border-bottom:1px solid rgba(255,255,255,.11)}
.common-footer-brand h2{display:flex;align-items:center;gap:14px;margin:0 0 18px;color:#fff;font-size:clamp(28px,2vw,52px)}.common-footer-brand h2 img{width:clamp(46px,3vw,76px);height:clamp(46px,3vw,76px);object-fit:contain}.common-footer-brand p,.common-footer-mini p{margin:0;color:#b9c7d4!important;font-size:clamp(13px,.82vw,21px)!important;line-height:1.9}
.common-footer-about{display:grid;align-content:center;gap:clamp(12px,.9vw,22px)}.common-footer-about h3{margin-bottom:0}
.common-footer-mini{display:flex;align-items:center;gap:clamp(18px,1.5vw,38px);padding:clamp(18px,1.4vw,34px);border:1px solid rgba(255,255,255,.1);border-radius:clamp(12px,.9vw,22px);background:rgba(255,255,255,.035)}.common-footer-mini h3{margin-bottom:8px}.common-footer-qr{flex:0 0 auto;width:clamp(88px,5.6vw,138px);height:clamp(88px,5.6vw,138px);background:repeating-conic-gradient(#112936 0 25%,#fff 0 50%) 0/12px 12px;border:7px solid #fff}
.common-footer-meta{display:flex;align-items:center;padding-top:clamp(20px,1.6vw,38px);border-top:1px solid rgba(255,255,255,.1);color:#8fa3b5;font-size:clamp(10px,.66vw,17px)}
.common-footer-roadscape{position:absolute;z-index:0;left:-8%;right:-8%;bottom:2%;height:48%;overflow:hidden;pointer-events:none;opacity:.58}.common-footer-roadscape i{position:absolute;left:-5%;width:115%;height:clamp(70px,7vw,150px);border-top:2px solid rgba(99,170,220,.22);border-radius:50% 45% 0 0;clip-path:inset(0 100% 0 0);filter:drop-shadow(0 0 7px rgba(50,132,193,.15));animation:commonRoadGrow 8s cubic-bezier(.22,.7,.25,1) infinite}.common-footer-roadscape i:before{content:"";position:absolute;left:0;right:0;top:-2px;height:3px;background:repeating-linear-gradient(90deg,transparent 0 52px,rgba(233,171,88,.82) 52px 66px,transparent 66px 116px);background-size:232px 100%;animation:commonRoadFlow 5s linear infinite}.common-footer-roadscape i:after{content:"";position:absolute;top:-5px;left:0;width:9px;height:9px;border-radius:50%;background:#e9ab58;box-shadow:0 0 16px rgba(233,171,88,.9);animation:commonRoadVehicle 7s linear infinite}.common-footer-roadscape i:nth-child(1){top:12%;transform:rotate(-4deg)}.common-footer-roadscape i:nth-child(2){top:43%;height:clamp(52px,5vw,110px);transform:rotate(3deg);animation-delay:-2.7s}.common-footer-roadscape i:nth-child(3){top:72%;height:clamp(40px,4vw,90px);transform:rotate(-1.5deg);animation-delay:-5.2s}.common-footer-roadscape b{position:absolute;width:10px;height:10px;border:2px solid rgba(110,183,230,.65);border-radius:50%;background:#0b2338;box-shadow:0 0 0 7px rgba(62,142,196,.08),0 0 22px rgba(65,151,207,.3)}.common-footer-roadscape b:nth-of-type(1){left:18%;top:33%}.common-footer-roadscape b:nth-of-type(2){left:42%;top:62%}.common-footer-roadscape b:nth-of-type(3){left:67%;top:38%}.common-footer-roadscape b:nth-of-type(4){left:86%;top:76%}
@keyframes commonRoadGrow{0%,8%{clip-path:inset(0 100% 0 0);opacity:.15}42%,82%{clip-path:inset(0 0 0 0);opacity:1}100%{clip-path:inset(0 0 0 0);opacity:.15}}@keyframes commonRoadFlow{to{background-position:232px 0}}@keyframes commonRoadVehicle{0%{left:0;opacity:0}8%{opacity:1}92%{opacity:1}100%{left:100%;opacity:0}}
.prototype-dialog-backdrop{position:fixed;inset:0;z-index:3000;display:grid;place-items:center;padding:24px;background:rgba(10,23,39,.48);backdrop-filter:blur(4px)}.prototype-dialog-backdrop[hidden]{display:none}.prototype-dialog{position:relative;width:min(460px,100%);padding:44px 40px;background:#fff;box-shadow:0 24px 80px rgba(10,23,39,.28);text-align:center}.prototype-dialog-icon{display:grid;width:58px;height:58px;margin:0 auto 20px;place-items:center;color:var(--portal-red);background:#fff0f2;border-radius:50%;font-size:28px;font-weight:800}.prototype-dialog h2{margin:0 0 12px;color:var(--portal-navy);font-size:28px}.prototype-dialog p{margin:0;color:#6f7986;line-height:1.8}.prototype-dialog button{min-width:132px;margin-top:28px;padding:12px 22px;color:#fff;background:var(--portal-red);border:0;font-weight:700;cursor:pointer}.prototype-dialog-close{position:absolute;right:14px;top:12px!important;min-width:0!important;margin:0!important;padding:5px!important;color:#7b8591!important;background:transparent!important;font-size:24px}
@media(max-width:1280px){.common-nav-links{width:clamp(560px,50vw,650px)}.common-brand-copy strong{font-size:16px}.common-brand-copy small{font-size:12px}}
@media(max-width:1180px) and (min-width:861px){.common-nav-shell{width:calc(100% - 40px)}.common-nav-links{width:620px;font-size:14px}.common-brand-copy strong{font-size:14px}.common-brand-copy small{font-size:11px}.common-nav-tools{display:none}.common-submenu,.common-submenu.compact{grid-template-columns:repeat(2,minmax(0,1fr));padding:24px 30px}.common-footer-primary,.common-footer-authority{grid-template-columns:1fr}.common-authority-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:860px){:root{--portal-header-size:68px}.common-site-header{height:68px}.common-nav-shell{width:calc(100% - 32px);display:flex;justify-content:space-between}.common-brand img{width:36px;height:36px}.common-brand-copy strong{font-size:14px}.common-brand-copy small{font-size:10px}.common-nav-links{position:absolute;left:0;right:0;top:68px;width:100%;height:auto;padding:14px 20px 22px;display:none;grid-template-columns:1fr;align-items:stretch;background:#fff;border-bottom:1px solid var(--portal-line);box-shadow:0 16px 34px rgba(17,35,57,.12)}.common-site-header.is-menu-open .common-nav-links{display:grid}.common-nav-link{min-height:46px;justify-content:flex-start;border-top:0}.common-nav-link.is-current{padding-left:14px;border-top:0}.common-nav-link.is-current:before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;background:var(--portal-red)}.common-nav-item{display:block;height:auto}.common-nav-item>.common-nav-link{width:100%}.common-submenu,.common-submenu.compact{position:static;width:100%;padding:4px 0 8px 18px;display:none;grid-template-columns:1fr;gap:0;border:0;box-shadow:none;opacity:1;visibility:visible;pointer-events:auto;transform:none}.common-nav-item.is-open .common-submenu{display:grid}.common-submenu a,.common-submenu.compact a{min-height:64px}.common-nav-tools{margin-left:auto}.common-search{display:none}.common-account-copy{display:none}.common-menu-toggle{display:inline-flex}}
@media(max-width:860px){.common-partner-submenu{max-height:330px;grid-template-columns:1fr;overflow-y:auto}.common-footer-shell{width:calc(100% - 44px);min-height:auto}.common-footer-primary,.common-footer-authority{grid-template-columns:1fr}.common-authority-list{grid-template-columns:repeat(2,minmax(0,1fr))}.common-footer-roadscape{height:38%;opacity:.42}}
@media(max-width:520px){.common-nav-shell{width:calc(100% - 22px)}.common-brand img{width:31px;height:34px}.common-brand-copy strong{font-size:12px}.common-brand-copy small{display:none}.common-account{display:none}.prototype-dialog{padding:38px 24px}.common-authority-list{grid-template-columns:1fr}.common-footer-mini{align-items:flex-start}}
@media(prefers-reduced-motion:reduce){.common-footer-roadscape i,.common-footer-roadscape i:before,.common-footer-roadscape i:after{animation:none;clip-path:none}}