.back-to-top[data-v-130e7865]{z-index:45;color:#fff;cursor:pointer;background:var(--color-primary);border:0;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;font-size:18px;display:flex;position:fixed;bottom:22px;right:18px}.back-to-top[data-v-130e7865]:hover{background:var(--color-primary-bright)}@media (width<=820px){.back-to-top[data-v-130e7865]{bottom:12px;right:12px}}.side-contact[data-v-2d77c518]{z-index:45;background:#1765ade6;border-radius:8px 0 0 8px;flex-direction:column;gap:1px;display:flex;position:fixed;top:50%;right:0;transform:translateY(-50%)}.side-item[data-v-2d77c518]{position:relative}.side-icon[data-v-2d77c518]{color:#fff;cursor:pointer;justify-content:center;align-items:center;width:44px;height:44px;font-size:20px;transition:background-color .2s;display:flex}.side-icon[data-v-2d77c518]:hover{background:#1890ffd9}.side-popup[data-v-2d77c518]{opacity:0;visibility:hidden;pointer-events:none;white-space:nowrap;transition:opacity .22s,transform .22s,visibility .22s;position:absolute;top:50%;right:100%;transform:translateY(-50%)translate(8px)}.side-item:hover .side-popup[data-v-2d77c518]{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(-50%)translate(0)}.popup-content[data-v-2d77c518]{color:#1f2937;background:#fff;border-radius:8px;margin-right:10px;padding:14px 18px;position:relative;box-shadow:0 8px 24px #0f264026}.popup-content[data-v-2d77c518]:after{content:"";background:#fff;width:12px;height:12px;position:absolute;top:50%;right:-6px;transform:translateY(-50%)rotate(45deg);box-shadow:2px -2px 4px #0f26400f}.popup-row[data-v-2d77c518]{color:#1f2937;align-items:center;gap:6px;margin:0;font-size:14px;font-weight:700;display:flex}.popup-row+.popup-row[data-v-2d77c518]{margin-top:8px}.popup-row i[data-v-2d77c518]{color:var(--color-primary);font-size:16px}.wechat-qr[data-v-2d77c518]{background:#fff;border-radius:6px;width:120px;height:120px;margin-bottom:8px;overflow:hidden}.wechat-qr img[data-v-2d77c518]{object-fit:contain;width:100%;height:100%}@media (width<=820px){.side-contact[data-v-2d77c518]{right:0}.side-icon[data-v-2d77c518]{width:38px;height:38px;font-size:17px}}.site-footer[data-v-7c1fd879]{color:#d9e7f2;background:#0d3b6e}.footer-main[data-v-7c1fd879]{max-width:var(--max-width);grid-template-columns:1fr auto 1fr;gap:48px;margin:0 auto;padding:48px 24px 32px;display:grid}.footer-brand strong[data-v-7c1fd879]{color:#fff;margin-bottom:12px;font-size:20px;display:block}.footer-brand p[data-v-7c1fd879]{color:#a8c4db;margin:0;font-size:14px;line-height:1.7}.footer-qrcodes[data-v-7c1fd879]{align-items:flex-start;gap:24px;display:flex}.footer-qr-item[data-v-7c1fd879]{flex-direction:column;align-items:center;gap:8px;display:flex;position:relative}.qr-thumb[data-v-7c1fd879]{object-fit:contain;cursor:pointer;background:#fff;border-radius:6px;width:80px;height:80px;transition:transform .2s}.footer-qr-item:hover .qr-thumb[data-v-7c1fd879]{transform:scale(1.05)}.footer-qr-item span[data-v-7c1fd879]{color:#a8c4db;font-size:12px;font-weight:700}.qr-popup[data-v-7c1fd879]{opacity:0;visibility:hidden;pointer-events:none;z-index:10;position:absolute;bottom:100%;left:50%;transform:translate(-50%)}.footer-qr-item:hover .qr-popup[data-v-7c1fd879]{opacity:1;visibility:visible;pointer-events:auto}.qr-popup-content[data-v-7c1fd879]{background:#fff;border-radius:8px;flex-direction:column;align-items:center;gap:8px;margin-bottom:6px;padding:16px;display:flex;position:relative;box-shadow:0 8px 24px #0003}.qr-popup-content[data-v-7c1fd879]:after{content:"";border:6px solid #0000;border-top-color:#fff;width:0;height:0;position:absolute;bottom:-12px;left:50%;transform:translate(-50%)}.qr-popup-content img[data-v-7c1fd879]{object-fit:contain;border-radius:6px;width:160px;height:160px}.qr-popup-content p[data-v-7c1fd879]{color:#1f2937;margin:0;font-size:13px;font-weight:700}.footer-contact strong[data-v-7c1fd879]{color:#fff;margin-bottom:12px;font-size:16px;display:block}.contact-grid[data-v-7c1fd879]{grid-template-columns:1fr 1fr;gap:6px 24px;display:grid}.footer-contact p[data-v-7c1fd879]{color:#a8c4db;align-items:center;gap:8px;margin:0;font-size:14px;display:flex}.footer-contact i[data-v-7c1fd879]{color:#8ed7ff;font-size:15px}.footer-bottom[data-v-7c1fd879]{text-align:center;border-top:1px solid #ffffff1a;padding:18px 24px}.footer-bottom p[data-v-7c1fd879],.footer-bottom small[data-v-7c1fd879]{margin:0;font-size:13px;display:block}.footer-bottom small[data-v-7c1fd879]{color:#7a9bb8}@media (width<=820px){.footer-main[data-v-7c1fd879]{text-align:center;grid-template-columns:1fr;gap:32px}.footer-qrcodes[data-v-7c1fd879]{justify-content:center}.contact-grid[data-v-7c1fd879]{grid-template-columns:1fr}.footer-contact p[data-v-7c1fd879]{justify-content:center}}:root{--color-primary:#1765ad;--color-primary-bright:#1890ff;--color-secondary:#13a87c;--color-accent:#cf1322;--color-gold:#d4a106;--color-text:#1f2937;--color-muted:#5b6b7a;--color-soft:#f5f7fa;--color-line:#dfe7ef;--color-panel:#fff;--shadow-card:0 18px 50px #0f264017;--max-width:1180px;color:var(--color-text);font-synthesis:none;scroll-behavior:smooth;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6}*{box-sizing:border-box}body{background:#fff;margin:0}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}svg{width:1em;height:1em}.nav-cta,.primary-button,.secondary-button,.text-link,.search-nav{border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:42px;font-weight:700;display:inline-flex}.nav-cta,.primary-button{color:#fff;background:var(--color-primary);padding:0 18px}.search-nav{width:42px;padding:0;font-size:18px}.secondary-button{color:var(--color-primary);background:#fff;border:1px solid #1765ad47;padding:0 18px}.text-link{min-height:34px;color:var(--color-primary);justify-content:flex-start}.icon-button,.nav-toggle{color:inherit;cursor:pointer;background:0 0;border:0;display:none}.page-section{max-width:var(--max-width);margin:0 auto;padding:78px 24px}.section-header{max-width:780px;margin-bottom:34px}.section-header h2,.process-content h2,.contact-copy h2{color:#162536;letter-spacing:0;margin:0;font-size:clamp(28px,3.4vw,42px);line-height:1.15}.section-description,.contact-copy p{color:var(--color-muted);margin:14px 0 0;font-size:16px}.eyebrow{color:var(--color-primary);margin:0 0 12px;font-size:14px;font-weight:800}.tag-row,.compliance-row,.scene-list{flex-wrap:wrap;gap:8px;display:flex}.tag-row span,.scene-list span,.tag-row small{color:#23445f;background:#eef6ff;border-radius:8px;padding:6px 9px;font-size:12px;font-weight:800}.compliance-row span,.status-pill{color:#7a4f00;background:#fff7dd;border-radius:8px;padding:6px 9px;font-size:12px;font-weight:800}.site-header{z-index:50;min-height:72px;padding:0 max(24px, calc((100vw - var(--max-width)) / 2));color:#f8fafc;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#0d3b6ef0;border-bottom:1px solid #ffffff1f;justify-content:space-between;align-items:center;gap:24px;transition:color .22s,background-color .22s,border-color .22s,box-shadow .22s;display:flex;position:sticky;top:0}.site-header.scrolled,.site-header.open{color:var(--color-text);background:#fffffff0;border-bottom-color:#dfe7efeb;box-shadow:0 10px 28px #0f264014}.brand{align-items:center;gap:0;min-width:170px;display:flex}.brand-logo{object-fit:contain;width:40px;height:40px}.brand-text{flex-direction:column;margin-left:8px;display:flex}.brand strong,.brand small{display:block}.brand strong{font-size:18px;line-height:1.15}.brand small{color:#e2e8f0c7;margin-top:2px;font-size:12px}.site-header.scrolled .brand small,.site-header.open .brand small{color:var(--color-muted)}.site-header.scrolled .brand strong,.site-header.open .brand strong{color:var(--color-text)}.site-header nav{color:inherit;justify-content:flex-end;align-items:center;gap:8px;font-size:16px;display:flex}.site-header nav a{white-space:nowrap;border-radius:8px;align-items:center;min-height:40px;padding:0 10px;transition:color .18s,background-color .18s;display:inline-flex;position:relative}.site-header nav a:after{content:"";background:0 0;border-radius:999px;height:2px;transition:background-color .18s;position:absolute;bottom:4px;left:12px;right:12px}.site-header nav a:hover{background:#ffffff1f}.site-header nav a.active:after{background:#8ed7ff}.site-header.scrolled nav a:hover,.site-header.open nav a:hover{color:var(--color-primary);background:#eef6ff}.site-header.scrolled nav a.active:after,.site-header.open nav a.active:after{background:var(--color-primary)}.site-header.scrolled nav a.active,.site-header.open nav a.active{color:var(--color-primary);font-weight:800}.loading-screen{min-height:60vh;color:var(--color-primary);place-items:center;font-weight:800;display:grid}@media (width<=820px){.site-header{padding:0 18px}.nav-toggle{justify-content:center;align-items:center;width:42px;height:42px;display:inline-flex}.site-header nav{border:1px solid var(--color-line);box-shadow:var(--shadow-card);background:#fff;border-radius:8px;flex-direction:column;align-items:stretch;gap:0;padding:12px;display:none;position:absolute;top:72px;left:16px;right:16px}.site-header nav.open{display:flex}.site-header nav a{padding:12px}.nav-cta{margin-top:8px}.page-section,.contact-section,.route-hero{padding-left:18px;padding-right:18px}}.hero-section{min-height:calc(100vh - 72px);padding:64px max(24px, calc((100vw - var(--max-width)) / 2)) 36px;color:#fff;background-position:50%;background-size:cover;grid-template-columns:minmax(0,1fr) 260px;align-items:center;gap:48px;transition:background-image .4s;display:grid}.hero-section .eyebrow{color:#8ed7ff}.hero-content{min-width:0}.hero-content h1{letter-spacing:0;margin:0;font-size:clamp(42px,6vw,72px);line-height:1.02}.hero-lead{color:#f8fafc;margin:22px 0 0;font-size:clamp(20px,2.6vw,30px);font-weight:800}.hero-copy{color:#d7e3ef;max-width:680px;margin:18px 0 0;font-size:17px}.hero-actions{flex-wrap:wrap;gap:14px;margin-top:28px;display:flex}.hero-badges{flex-wrap:wrap;gap:10px;margin-top:28px;display:flex}.hero-badges span{color:#e6f4ff;background:#ffffff1a;border:1px solid #ffffff29;border-radius:8px;align-items:center;gap:7px;padding:9px 12px;font-size:13px;font-weight:700;display:inline-flex}.hero-slides{gap:10px;display:grid}.hero-slides button{color:#dbeafe;text-align:left;cursor:pointer;background:#ffffff0f;border:1px solid #ffffff1a;border-radius:10px;align-items:center;gap:10px;min-height:52px;padding:10px 14px;transition:background-color .22s,border-color .22s,color .22s;display:flex}.hero-slides button.active,.hero-slides button:hover{color:#fff;background:#1890ff38;border-color:#8ed7ff73;box-shadow:0 4px 16px #1890ff2e}.hero-slides button.active{background:#1890ff4d;border-color:#8ed7ff99}.hero-slides span{color:#8ed7ff;font-size:13px;font-weight:900}.hero-fade-enter-active,.hero-fade-leave-active{transition:opacity .35s,transform .35s}.hero-fade-enter-from{opacity:0;transform:translateY(12px)}.hero-fade-leave-to{opacity:0;transform:translateY(-8px)}.trust-panel{max-width:var(--max-width);grid-template-columns:repeat(4,1fr);gap:16px;margin:0 auto;padding:24px;display:grid}.metric-card{background:var(--color-panel);border:1px solid var(--color-line);border-radius:8px;padding:22px;box-shadow:0 10px 32px #0f26400f}.metric-card span,.metric-card small{color:var(--color-muted);display:block}.metric-card strong{color:var(--color-primary);margin:6px 0;font-size:34px;line-height:1;display:block}.trust-tags{flex-wrap:wrap;grid-column:1/-1;gap:10px;display:flex}.trust-tags span{color:#25445d;border:1px solid var(--color-line);background:#f6f9fc;border-radius:8px;padding:8px 12px;font-weight:700}.trust-panel.compact{grid-template-columns:repeat(4,1fr);padding:0}.service-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.service-card{border:1px solid var(--color-line);background:#fff;border-radius:8px;padding:22px;box-shadow:0 12px 34px #1432520f}.service-card h3{color:#162536;margin:0;font-size:20px;line-height:1.25}.service-card p,.service-card dd{color:var(--color-muted)}.card-topline{color:var(--color-primary);justify-content:space-between;align-items:center;margin-bottom:14px;font-size:13px;font-weight:800;display:flex}.service-card dl{gap:12px;margin:18px 0;display:grid}.service-card dt{color:#27384a;font-weight:800}.service-card dd{margin:4px 0 0;font-size:14px}.check-list{gap:8px;margin:0 0 18px;padding:0;list-style:none;display:grid}.check-list li{color:#2f4f65;align-items:center;gap:8px;font-weight:700;display:flex}.check-list svg{color:var(--color-secondary)}.industry-section,.demo-section{background:var(--color-soft);max-width:none}.industry-section>*,.demo-section>*{max-width:var(--max-width);margin-left:auto;margin-right:auto}.industry-grid{grid-template-columns:repeat(4,1fr);gap:18px;display:grid}.industry-card{border:1px solid var(--color-line);background:#fff;border-radius:8px;padding:24px;position:relative;overflow:hidden;box-shadow:0 12px 34px #1432520f}.industry-card h3{color:#162536;margin:0;font-size:20px;line-height:1.25}.industry-card p{color:var(--color-muted)}.industry-accent{background:var(--accent);border-radius:999px;width:48px;height:4px;margin-bottom:18px}.project-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.project-card{border:1px solid var(--color-line);background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 12px 34px #1432520f}.project-card h3{color:#162536;margin:0;font-size:20px;line-height:1.25}.project-card p{color:var(--color-muted)}.project-cover{color:#fff;background:linear-gradient(135deg,#1765adf0,#13a87cdb),repeating-linear-gradient(90deg,#ffffff24 0 1px,#0000 1px 32px);justify-content:space-between;align-items:flex-end;min-height:144px;padding:18px;display:flex}.project-cover span,.project-cover strong{background:#ffffff2e;border:1px solid #ffffff38;border-radius:8px;padding:6px 10px}.project-body{padding:22px}.project-meta{color:var(--color-muted);gap:8px;margin-bottom:12px;font-size:12px;font-weight:800;display:flex}.project-value{color:var(--color-primary);margin:14px 0;display:block}.compliance-row{margin-top:12px}.demo-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.demo-card{border:1px solid var(--color-line);background:#fff;border-radius:8px;min-height:348px;padding:22px;position:relative;box-shadow:0 12px 34px #1432520f}.demo-card h3{color:#162536;margin:0;font-size:20px;line-height:1.25}.demo-card p{color:var(--color-muted)}.demo-icon{color:#fff;background:var(--color-primary);border-radius:8px;place-items:center;width:46px;height:46px;margin-bottom:18px;font-size:22px;display:grid}.status-pill{position:absolute;top:22px;right:22px}.demo-detail{gap:3px;margin-top:16px;display:grid}.demo-detail strong{color:#27384a}.demo-detail span{color:var(--color-muted)}.tech-matrix{border:1px solid var(--color-line);border-radius:8px;overflow:hidden}.tech-row{border-bottom:1px solid var(--color-line);grid-template-columns:150px minmax(0,1fr);display:grid}.tech-row:last-child{border-bottom:0}.tech-row strong{color:#162536;background:#f7fafc;padding:18px}.tech-row div{flex-wrap:wrap;gap:10px;padding:16px;display:flex}.tech-row span{color:#274762;background:#eef6ff;border-radius:8px;padding:7px 10px;font-weight:700}.process-band{color:#fff;background:#0d3b6e}.process-content{max-width:var(--max-width);grid-template-columns:300px minmax(0,1fr);align-items:center;gap:40px;margin:0 auto;padding:68px 24px;display:grid}.process-content h2{color:#fff}.process-list{grid-template-columns:repeat(4,1fr);gap:12px;margin:0;padding:0;list-style:none;display:grid}.process-list li{background:#ffffff14;border:1px solid #ffffff1f;border-radius:8px;min-height:94px;padding:16px;font-weight:800}.process-list span{color:#8ed7ff;margin-bottom:10px;display:block}.contact-section{max-width:var(--max-width);grid-template-columns:minmax(0,.9fr) minmax(420px,1.1fr);gap:36px;margin:0 auto;padding:78px 24px;display:grid}.contact-card{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.contact-card a,.contact-card div{border:1px solid var(--color-line);background:#fff;border-radius:8px;gap:4px;min-height:116px;padding:18px;display:grid}.contact-card svg{color:var(--color-primary);font-size:22px}.contact-card span{color:var(--color-muted);font-size:13px}.contact-card strong{color:#172536;overflow-wrap:anywhere}.contact-card .wide{grid-column:1/-1}@media (width<=1060px){.hero-section{grid-template-columns:1fr;min-height:auto}.hero-slides{display:none}.contact-section{grid-template-columns:1fr}.service-grid,.project-grid,.demo-grid,.industry-grid,.process-list{grid-template-columns:repeat(2,1fr)}.process-content,.trust-panel,.service-grid,.industry-grid,.project-grid,.demo-grid,.contact-card,.tech-row,.ecosystem-grid,.process-list,.trust-panel.compact{grid-template-columns:1fr}}.route-hero{padding:74px max(24px, calc((100vw - var(--max-width)) / 2)) 42px;border-bottom:1px solid var(--color-line);background:linear-gradient(135deg,#eef6fff5,#fffffffa),linear-gradient(90deg,#1765ad14,#13a87c0f)}.route-hero h1{color:#162536;letter-spacing:0;max-width:860px;margin:0;font-size:clamp(34px,4.4vw,54px);line-height:1.12}.route-hero p:not(.eyebrow){max-width:820px;color:var(--color-muted);margin:16px 0 0;font-size:17px}.split-layout{grid-template-columns:280px minmax(0,1fr);align-items:start;gap:26px;display:grid}.filter-panel{border:1px solid var(--color-line);background:#fff;border-radius:8px;gap:22px;padding:20px;display:grid;position:sticky;top:92px;box-shadow:0 10px 32px #0f26400f}.filter-panel h2{margin:0;font-size:20px}.filter-panel div{gap:10px;display:grid}.filter-panel strong{color:#26394a}.filter-panel button,.reset-filter{color:#2f4f65;text-align:left;border:1px solid var(--color-line);cursor:pointer;background:#f6f9fc;border-radius:8px;min-height:36px;padding:0 10px}.reset-filter{color:var(--color-primary);text-align:center;font-weight:800}.detail-layout{grid-template-columns:minmax(0,.62fr) minmax(340px,.38fr);align-items:start;gap:28px;display:grid}.detail-main,.detail-aside{border:1px solid var(--color-line);background:#fff;border-radius:8px;padding:26px;box-shadow:0 12px 34px #1432520f}.detail-main h2,.detail-main h3,.detail-aside h2{color:#162536;margin:0 0 12px}.detail-main p{color:var(--color-muted)}.detail-aside{gap:18px;display:grid;position:sticky;top:92px}.route-history{flex-wrap:wrap;gap:10px;margin-top:16px;display:flex}.route-history span{color:#2f4f65;background:#eef6ff;border-radius:8px;padding:8px 10px;font-weight:700}.search-page{background:linear-gradient(#f8fbff 0%,#fff 48%),radial-gradient(circle at 50% 0,#1890ff1f,#0000 36%);min-height:calc(100vh - 72px);padding:92px 24px}.search-box{text-align:center;max-width:820px;margin:0 auto}.search-box h1{color:#162536;letter-spacing:0;margin:0 0 26px;font-size:clamp(32px,4.6vw,54px);line-height:1.12}.search-form{background:#fff;border:1px solid #dbe8f4;border-radius:999px;grid-template-columns:44px minmax(0,1fr) 96px;align-items:center;min-height:62px;display:grid;overflow:hidden;box-shadow:0 18px 50px #0f26401a}.search-form svg{color:var(--color-primary);justify-self:center;font-size:21px}.search-form input{color:#162536;background:0 0;border:0;outline:0;width:100%;height:62px;font-size:18px}.search-form button{color:#fff;cursor:pointer;background:var(--color-primary);border:0;border-radius:999px;height:46px;margin-right:8px;font-weight:800}.quick-searches,.recent-searches{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:18px;display:flex}.recent-searches span{color:var(--color-muted);align-items:center;font-weight:800;display:inline-flex}.quick-searches button,.recent-searches button{color:#274762;cursor:pointer;background:#eef6ff;border:1px solid #d8eafe;border-radius:999px;min-height:34px;padding:0 12px;font-weight:700}.search-results{gap:18px;max-width:860px;margin:42px auto 0;display:grid}.result-count{color:var(--color-muted);margin:0}.result-item{border-bottom:1px solid var(--color-line);gap:7px;padding:22px 0;display:grid}.result-item>span{color:var(--color-primary);font-size:13px;font-weight:800}.result-item h2{color:#163a67;margin:0;font-size:22px;line-height:1.3}.result-item p{color:var(--color-muted);margin:0}.empty-results{color:var(--color-muted);text-align:center;border:1px solid var(--color-line);background:#fff;border-radius:8px;padding:28px}@media (width<=1060px){.split-layout,.detail-layout{grid-template-columns:1fr}.filter-panel,.detail-aside{position:static}}