:root{color:#17231d;font-synthesis:none;--ink:#17231d;--forest-900:#173d2b;--forest-700:#276043;--pepper-600:#b43a2f;--pepper-700:#932d25;--gold-500:#b98a3d;--rice-50:#f7f5ef;--surface:#fff;--line:#dde2dc;--muted:#637169;--info:#315d75;--warning:#8a5c12;--success:#2e6b48;--error:#a42e2e;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--radius-control:.5rem;--radius-card:.75rem;--container:75rem;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background:#f7f5ef;font-family:Noto Sans SC,Source Han Sans SC,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.7}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--rice-50);min-width:20rem;margin:0}body.menu-open{overflow:hidden}a{color:var(--forest-700)}button,input,textarea,select{font:inherit}button,.button{min-height:2.75rem}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline-offset:3px;outline:3px solid #27604359}button:disabled,input:disabled{cursor:not-allowed;opacity:.62}.skip-link{top:var(--space-4);z-index:100;padding:var(--space-3) var(--space-4);border-radius:var(--radius-control);color:var(--surface);background:var(--forest-900);position:fixed;left:-999rem}.skip-link:focus{left:var(--space-4)}.preview-bar{min-height:2rem;padding:var(--space-1) var(--space-4);color:#fff7df;text-align:center;letter-spacing:.04em;background:#332f24;place-items:center;font-size:.75rem;font-weight:650;display:grid}.site-header{z-index:30;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(.75rem);backdrop-filter:blur(.75rem);background:#fffffff7;height:4.5rem;position:sticky;top:0}.header-inner{width:min(calc(100% - 6rem), var(--container));justify-content:space-between;align-items:center;gap:var(--space-6);height:100%;margin-inline:auto;display:flex}.brand{min-width:13.5rem;color:var(--ink);flex-direction:column;line-height:1.3;text-decoration:none;display:flex}.brand span{letter-spacing:.01em;font-size:1.05rem;font-weight:800}.brand small{color:var(--muted);font-size:.72rem;font-weight:550}.desktop-nav{justify-content:flex-end;align-self:stretch;align-items:stretch;gap:var(--space-1);white-space:nowrap;display:flex}.desktop-nav a{padding:0 var(--space-3);color:var(--ink);place-items:center;font-size:.875rem;text-decoration:none;display:grid;position:relative}.desktop-nav a:after{right:var(--space-3);bottom:0;left:var(--space-3);content:"";background:0 0;height:2px;position:absolute}.desktop-nav a:hover{color:var(--forest-700);background:#f4f7f3}.desktop-nav a.active{color:var(--forest-700);font-weight:750}.desktop-nav a.active:after{background:var(--pepper-600)}.menu-button{justify-content:center;align-items:center;gap:var(--space-2);min-width:2.75rem;padding:var(--space-2) var(--space-3);border:1px solid var(--forest-700);border-radius:var(--radius-control);color:var(--forest-900);background:var(--surface);display:none}.menu-button:hover{background:#f0f4f0}.menu-icon{gap:.22rem;width:1.25rem;display:grid}.menu-icon i{background:currentColor;border-radius:999px;height:2px;display:block}main{width:min(calc(100% - 6rem), var(--container));min-height:38rem;margin-inline:auto}.route-placeholder{align-content:center;gap:0 var(--space-6);min-height:38rem;padding-block:var(--space-20);grid-template-columns:repeat(12,minmax(0,1fr));display:grid;position:relative;overflow:hidden}.route-placeholder:before{content:"";border:1px solid #2760431f;border-radius:50%;width:21rem;height:21rem;position:absolute;top:15%;right:2%;box-shadow:0 0 0 3.5rem #2760430a,0 0 0 7rem #27604308}.route-placeholder>div:last-of-type,.route-placeholder>.eyebrow,.route-placeholder>h1,.route-placeholder>p,.route-placeholder>a{grid-column:2/span 7;position:relative}.route-placeholder>div:last-of-type{grid-row:1}.placeholder-index{color:#173d2b14;letter-spacing:-.08em;grid-area:1/10/auto/span 2;align-self:center;font-size:8rem;font-weight:850;line-height:1}.eyebrow{margin:0 0 var(--space-3);color:var(--pepper-700);letter-spacing:.12em;text-transform:uppercase;font-size:.75rem;font-weight:800}.route-placeholder h1,.page-intro h1{max-width:18ch;margin:0 0 var(--space-6);letter-spacing:-.025em;font-size:clamp(2rem,3.3vw,2.75rem);line-height:1.18}.route-placeholder p{max-width:45rem;margin:0 0 var(--space-6);color:var(--muted);font-size:1.125rem}.text-link{width:fit-content;font-weight:700;display:inline-flex}.status-tag{color:#465149;background:#eef0ed;border:1px solid #0000;border-radius:999px;align-items:center;width:fit-content;min-height:1.625rem;padding:.15rem .6rem;font-size:.75rem;font-weight:750;line-height:1.3;display:inline-flex}.status-tag[data-status=待核验]{color:#744b0b;background:#fff4d8;border-color:#ead29f}.status-tag[data-status=规划中],.status-tag[data-status=拟申请]{color:#56506e;background:#efedf7;border-color:#d8d3e7}.status-tag[data-status=模拟数据],.status-tag[data-status=示例内容]{color:#315d75;background:#eaf2f6;border-color:#c9dce6}.status-tag[data-status=效果示意]{color:#6a4f28;background:#f4eee3;border-color:#dfd0b5}.page-intro{padding-block:var(--space-16)}.card,.primitive-panel{padding:var(--space-6);border:1px solid var(--line);border-radius:var(--radius-card);background:var(--surface)}.card{transition:transform .16s,box-shadow .16s}.card:hover{transform:translateY(-2px);box-shadow:0 .75rem 2rem #17231d14}.card-heading{justify-content:space-between;gap:var(--space-4);display:flex}.card h3,.card-heading h3{margin:0;font-size:1.5rem}.action-group{gap:var(--space-3);margin-top:var(--space-6);flex-wrap:wrap;display:flex}.button{min-height:3rem;padding:.65rem var(--space-6);border-radius:var(--radius-control);border:1px solid #0000;font-weight:750}.button-primary{color:#fff;background:var(--pepper-600)}.button-primary:hover{background:var(--pepper-700)}.button-secondary{color:var(--forest-700);border-color:var(--forest-700);background:#fff}.button-secondary:hover{background:#edf4ef}.notice{padding:var(--space-6);border-left:4px solid var(--info);background:#eef4f7}.notice-warning{border-color:var(--warning);background:#fff7e6}.notice p{margin-bottom:0}.empty-state{padding:var(--space-10);border-radius:var(--radius-card);text-align:center;background:#ffffff80;border:1px dashed #aab5ad}.empty-mark{border:2px solid var(--line);border-radius:50%;width:2.5rem;height:2.5rem;display:inline-block}.field-shell{gap:var(--space-2);display:grid}.field-shell input{width:100%;min-height:3rem;padding:var(--space-3);border-radius:var(--radius-control);border:1px solid #aab5ad}.field-shell small{color:var(--muted)}.tabs{gap:var(--space-2);border-bottom:1px solid var(--line);display:flex}.tabs button{padding:var(--space-2) var(--space-4);color:var(--muted);background:0 0;border:0}.tabs button[aria-selected=true]{color:var(--forest-700);box-shadow:inset 0 -2px var(--pepper-600)}.tabs-shell [role=tabpanel]{padding:var(--space-6) 0}.filter-shell{gap:var(--space-2);flex-wrap:wrap;display:flex}.demo-form-state{padding:var(--space-4);border-left:4px solid var(--info);background:#eef4f7}.demo-form-state.is-success{border-color:var(--success);background:#eaf5ed}.demo-form-state.is-error{border-color:var(--error);background:#faeded}.site-footer{padding:var(--space-16) max(3rem, calc((100% - var(--container)) / 2));color:#edf2ee;background:var(--forest-900)}.footer-inner{gap:var(--space-6);grid-template-columns:repeat(12,minmax(0,1fr));display:grid}.footer-inner section{grid-column:span 3}.footer-inner h2{margin:0 0 var(--space-3);color:#fff;font-size:1rem}.footer-inner p{margin:0 0 var(--space-3);color:#c6d1ca;font-size:.875rem}.footer-inner button{padding:var(--space-2) var(--space-3);border-radius:var(--radius-control);color:#d6ded8;background:0 0;border:1px solid #718378}.qr-placeholder{aspect-ratio:1;width:4rem;margin-bottom:var(--space-3);color:#9baaa0;border:1px dashed #829187;place-items:center;font-size:.75rem;display:grid}.footer-disclaimer{margin:var(--space-10) 0 0;padding-top:var(--space-6);color:#aebdb3;text-align:center;border-top:1px solid #ffffff26;font-size:.75rem}.menu-layer{z-index:60;position:fixed;inset:0}.menu-backdrop{background:#0006;border:0;border-radius:0;width:100%;height:100%;position:absolute;inset:0}.mobile-menu{width:min(21.25rem,88vw);height:100dvh;padding:var(--space-6);background:var(--surface);flex-direction:column;animation:.24s ease-out drawer-in;display:flex;position:absolute;top:0;right:0;box-shadow:-1rem 0 3rem #0000002e}.mobile-menu-heading{margin-bottom:var(--space-4);justify-content:space-between;align-items:center;display:flex}.menu-close{border:1px solid var(--line);border-radius:var(--radius-control);width:2.75rem;color:var(--ink);background:#fff;padding:0;font-size:1.7rem;line-height:1}.mobile-menu nav{flex-direction:column;display:flex}.mobile-menu nav a{min-height:3.25rem;padding:0 var(--space-3);border-bottom:1px solid var(--line);color:var(--ink);align-items:center;text-decoration:none;display:flex}.mobile-menu nav a.active{color:var(--forest-700);background:#f0f4f1;font-weight:750}.mobile-menu>p{color:var(--muted);margin-top:auto;font-size:.8rem}@keyframes drawer-in{0%{transform:translate(100%)}to{transform:translate(0)}}@media (width<=1199px){.header-inner{width:min(calc(100% - 4rem), var(--container))}.desktop-nav{display:none}.menu-button{display:inline-flex}main{width:min(calc(100% - 4rem), var(--container))}.footer-inner section{grid-column:span 6}}@media (width<=767px){.preview-bar{min-height:2.5rem;padding-inline:var(--space-3);letter-spacing:0}.site-header{height:3.75rem}.header-inner,main{width:calc(100% - 2rem)}.header-inner{gap:var(--space-3)}.brand{flex:1;min-width:0;overflow:hidden}.brand span{text-overflow:ellipsis;white-space:nowrap;font-size:.92rem;overflow:hidden}.brand small{display:none}.menu-label{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.menu-button{width:2.75rem;padding:var(--space-2);flex:none}.route-placeholder{gap:0 var(--space-4);min-height:32rem;padding-block:var(--space-16);grid-template-columns:repeat(4,minmax(0,1fr))}.route-placeholder:before{width:17rem;height:17rem;right:-8rem}.route-placeholder>div:last-of-type,.route-placeholder>.eyebrow,.route-placeholder>h1,.route-placeholder>p,.route-placeholder>a{grid-column:1/-1}.placeholder-index{margin-bottom:var(--space-10);grid-area:1/1/auto/-1;align-self:start;font-size:5rem}.route-placeholder>div:last-of-type{grid-row:2}.route-placeholder h1{font-size:2rem}.route-placeholder p{font-size:1.0625rem}.site-footer{padding:var(--space-12) var(--space-4)}.footer-inner{grid-template-columns:1fr}.footer-inner section{padding-bottom:var(--space-4);border-bottom:1px solid #ffffff1f;grid-column:1}.footer-disclaimer{text-align:left}.card,.primitive-panel{padding:1.25rem}.action-group{flex-direction:column}.action-group .button{width:100%}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}.card:hover{transform:none}}