/* 入口顺序与业务优先级独立于历史导航样式。 */
.nav-mobile{display:flex;align-items:stretch;width:100%;gap:3px}.nav-desktop{display:none}.nav-mobile>.nav-item{flex:1;min-width:0;min-height:52px;margin:0;position:relative}.nav-mobile .nav-create svg{padding:4px;width:30px;height:30px;box-sizing:border-box;background:#3982bb;color:#fff;border-radius:10px}.nav-mobile .nav-create{font-weight:600;color:#327bb3}.nav-mobile .nav-item[hidden],.nav-group[hidden],.nav-function-group[hidden],.nav-function-group .nav-item[hidden]{display:none!important}
.nav-more-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px}.nav-more-head h2{margin:0;color:#29435b;font-size:20px}.nav-more-head p{font-size:12px;color:#8293a6;margin:6px 0 0}.nav-more-close{display:grid;place-items:center;width:38px;height:38px;flex:none;background:#edf2f7;border:0;border-radius:10px;font-size:24px;color:#7290a8;cursor:pointer}.nav-function-search{display:block;margin:0 0 15px}.nav-function-search input{display:block;width:100%;height:44px;min-height:44px;box-sizing:border-box;padding:10px 12px;background:#fff;border:1px solid #dce6f0;border-radius:10px;font-family:inherit;font-size:13px;line-height:1.5;color:#334b61}.nav-function-group h3{color:#7b8fa2;margin:16px 0 10px;font-size:12px;font-weight:600;letter-spacing:.5px}.nav-function-group .more-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.nav-function-group .nav-item{flex-direction:row;justify-content:flex-start;gap:10px;min-height:58px;padding:12px;font-size:13px;line-height:1.5;text-align:left;position:relative}.nav-function-group .nav-item svg{width:21px;height:21px;flex:none;transform:none}.nav-function-group .nav-item.active{background:#eaf4ff;border-color:#90b9da;color:#286da5}.nav-no-matches{padding:30px 10px;text-align:center;color:#8a9aaa;font-size:13px}.nav-no-matches[hidden]{display:none}.nav-visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
#bottomNav .nav-item:focus-visible,#navMoreSheet .nav-item:focus-visible,.nav-group summary:focus-visible,.nav-more-close:focus-visible{outline:2px solid #4386bf;outline-offset:2px}
@media(min-width:1024px){
 #bottomNav{padding:14px 12px;gap:0;scrollbar-width:thin;scrollbar-color:#d8e3ef transparent}#bottomNav .nav-desktop{display:block;width:100%}#bottomNav .nav-mobile{display:none}
 #bottomNav .nav-start{display:flex;flex-direction:column;gap:7px;padding-bottom:10px;margin-bottom:3px;border-bottom:1px solid #edf1f6}
 #bottomNav .nav-item{display:flex;flex:none;width:100%;min-height:38px;margin:2px 0;padding:9px 13px;gap:11px;font-size:13px;line-height:1.5;position:relative;border-radius:9px}
 #bottomNav .nav-item svg{width:19px;height:19px;flex:none;transform:none}#bottomNav .nav-create{background:#397fb6;color:#fff;font-weight:600;margin:0;min-height:42px}#bottomNav .nav-create svg{color:#fff}#bottomNav .nav-create:hover{background:#2e70a5;color:#fff}
 #bottomNav .nav-group{margin-top:8px}#bottomNav .nav-group h3,#bottomNav .nav-group summary{padding:9px 13px 5px;margin:0;font-size:11px;line-height:1.5;font-weight:600;color:#8b9bad;letter-spacing:.5px}
 #bottomNav .nav-group summary{display:flex;align-items:center;justify-content:space-between;cursor:pointer;list-style:none;padding-bottom:9px;border-radius:7px}#bottomNav .nav-group summary::-webkit-details-marker{display:none}#bottomNav .nav-group summary:hover{background:#f3f7fb;color:#557a9c}.nav-group-chevron{font-size:16px;transition:transform .15s}details[open] .nav-group-chevron{transform:rotate(180deg)}
 #bottomNav .nav-group.has-current>summary{color:#3a7cb4}#bottomNav .nav-item.active{background:#eaf3fb;color:#286fa7;font-weight:600;box-shadow:none}#bottomNav .nav-item.active:not(.nav-create)::after{content:'';position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:3px;background:#438bc3}
}
@media(max-width:1023px){#bottomNav{padding-top:5px;padding-bottom:calc(5px + env(safe-area-inset-bottom))}#navMoreSheet .more-sheet{width:min(94vw,460px);max-height:85dvh;padding:20px 18px;overscroll-behavior:contain}.nav-mobile .nav-external-notifications svg{width:22px;height:22px}}
@media(prefers-reduced-motion:reduce){.nav-group-chevron{transition:none}}
#navMoreSheet .more-sheet{display:flex;flex-direction:column;overflow:hidden;box-sizing:border-box}.nav-more-head,.nav-function-search{flex:none}.nav-more-head h2{padding:0;letter-spacing:0}.nav-function-list{min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:0 2px 3px;scrollbar-width:thin}.nav-function-list>.nav-function-group:first-child h3{margin-top:0}
@media(min-width:1024px) and (max-height:780px){#bottomNav{padding-top:10px;padding-bottom:10px}#bottomNav .nav-item{min-height:34px;padding:7px 13px;margin:1px 0}#bottomNav .nav-create{min-height:38px}#bottomNav .nav-start{gap:5px;padding-bottom:8px}#bottomNav .nav-group{margin-top:5px}#bottomNav .nav-group h3,#bottomNav .nav-group summary{padding-top:6px;padding-bottom:5px}}
