/* Shared navigation styling across every page. */
#app nav[aria-label="主导航"]{background:#e3ebd6;border:0;color:#333;font-family:Arial,"Microsoft YaHei",sans-serif}
#app .nav-inner{height:45px;gap:0;align-items:stretch}
#app .nav-inner>.nav-home,#app .nav-item>a{font-size:14px;font-weight:bold;color:#333;padding:0 12px;justify-content:center}
#app .nav-inner>.nav-home:hover,#app .nav-item>a:hover{background:#d7e4c7;color:#1b8a41}
#app .all-menu{width:153px;margin-right:10px}
#app .all-menu>a{background:#1b8a41;color:white;justify-content:center;font-size:14px;font-weight:bold;padding:0 12px;gap:8px}
#app .all-menu>a span{margin-left:0}
#app .nav-item .chev{display:none}
#app .nav-drop,#app .all-drop{border-color:#e3ebd6}
#app .nav-drop a:hover,#app .all-drop a:hover{background:#e1f2e7;color:#1b8a41}
@media(max-width:1200px){#app .nav-inner>.nav-home,#app .nav-item>a{font-size:12px;padding:0 8px}#app .all-menu{width:145px;margin-right:4px}}
@media(max-width:900px){#app .nav-inner{height:auto}#app .nav-item>a,#app .nav-inner>.nav-home{height:44px;padding:0 13px}#app .all-menu{height:44px}}
@media(max-width:600px){#app .nav-inner{padding:0 8px}#app .all-menu{width:auto;margin:0;grid-column:span 2}#app .nav-item>a,#app .nav-inner>.nav-home{font-size:11px;padding:0 5px}#app .all-menu>a{font-size:12px}}
/* Compact homepage banner. */
.source-home-page .hero{height:320px}
.source-home-page .hero-content{padding-top:22px}
.source-home-page .hero h1{font-size:32px;line-height:1.35;margin:9px 0}
.source-home-page .hero p{font-size:13px;line-height:1.7}
.source-home-page .hero .btn{margin-top:14px;padding:9px 20px}
.source-home-page .hero-bottom{margin-top:12px}
.source-home-page .hero-science{height:420px;top:50%;transform:translateY(-50%) scale(.72);transform-origin:center center}
@media(max-width:900px){.source-home-page .hero{height:300px}.source-home-page .hero-content{padding-top:20px}.source-home-page .hero h1{font-size:30px}}
@media(max-width:600px){.source-home-page .hero{height:290px}.source-home-page .hero-content{padding-top:20px}.source-home-page .hero h1{font-size:26px}.source-home-page .hero p{font-size:11px}.source-home-page .hero .btn{margin-top:12px}.source-home-page .hero-bottom{margin-top:12px}.source-home-page .hero-science{height:370px;transform:translateY(-50%) scale(.75)}}