:root{--ink:#15191f;--muted:#69717c;--line:#e7eaee;--panel:#fff;--soft:#f5f7fa;--accent:#1f6fff;--accent-2:#194f90;--dark:#101820}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.6;background:#fff}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px);transition:background-color .2s ease,box-shadow .2s ease,border-color .2s ease}.site-header .container,.site-footer .container{}.header-inner{min-height:78px;display:flex;align-items:center;justify-content:flex-start;gap:24px}.brand img{width:200px}.header-actions{margin-left:50px;display:flex;align-items:center;gap:14px;order:2}.language-toggle{display:flex;align-items:center;justify-content:center;gap:0;padding:8px 12px;min-width:72px;color:#252b33;font-size:14px;font-weight:700;white-space:nowrap;border:1px solid var(--line);border-radius:999px;background:transparent}.language-current,.language-target{display:inline-block;line-height:1}.language-sep{padding:0 2px}.primary-nav{margin-left:auto;order:1}.primary-nav ul{list-style:none;padding:0;margin:0;display:flex;align-items:center;gap:4px}.primary-nav li{position:relative}.primary-nav a{display:block;padding:28px 14px;font-size:15px;color:#252b33}.primary-nav a:hover{color:var(--accent)}.primary-nav .current-menu-item>a,.primary-nav .current-menu-parent>a,.primary-nav .current-menu-ancestor>a{color:var(--accent)}.primary-nav .sub-menu{position:absolute;left:0;top:100%;min-width:260px;display:none;padding:10px;background:#fff;border:1px solid var(--line);box-shadow:0 18px 40px rgba(16,24,32,.12)}.primary-nav li:hover>.sub-menu{display:block}.primary-nav .sub-menu a{padding:10px 12px;font-size:14px}.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);background:#fff}.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);margin:5px auto}.section{padding:82px 0}@keyframes applicationRevealCard{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes applicationRevealSub{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes applicationReveal{from{opacity:0;transform:translateY(18px);filter:blur(4px)}to{opacity:1;transform:translateY(0);filter:blur(0)}}@keyframes vehiclesReveal{from{opacity:0;transform:translateY(18px);filter:blur(4px)}to{opacity:1;transform:translateY(0);filter:blur(0)}}@keyframes vehiclesRevealCard{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes energyReveal{from{opacity:0;transform:translateY(18px);filter:blur(4px)}to{opacity:1;transform:translateY(0);filter:blur(0)}}@keyframes energyRevealCard{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes assemblyReveal{from{opacity:0;transform:translateY(18px);filter:blur(4px)}to{opacity:1;transform:translateY(0);filter:blur(0)}}@keyframes assemblyRevealCard{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes embodiedReveal{from{opacity:0;transform:translateY(18px);filter:blur(4px)}to{opacity:1;transform:translateY(0);filter:blur(0)}}@keyframes embodiedRevealCard{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.recruitment-page{background:#fff}.recruitment-hero img{display:block;width:100%;height:auto}.recruitment-main{padding:90px 0 120px;background:linear-gradient(180deg,#fff 0%,#eef2f6 100%)}.recruitment-inner{width:min(1180px,calc(100% - 40px));margin:0 auto}.recruitment-heading{margin-bottom:34px;text-align:center}.recruitment-heading h1{margin:0;color:#111827;font-size:clamp(34px,4vw,52px);line-height:1.12}.recruitment-toolbar{margin-bottom:14px;padding:14px;border:1px solid rgba(31,111,255,.14);border-radius:18px;background:rgba(255,255,255,.92);box-shadow:0 18px 50px rgba(17,24,39,.08);backdrop-filter:blur(12px)}.recruitment-search-row{display:flex;align-items:center;gap:16px}.recruitment-search{flex:1;min-width:0;height:54px;padding:0 20px;border:1px solid #d8e0ea;border-radius:999px;outline:none;color:#111827;font-size:16px;background:#fff}.recruitment-search:focus{border-color:#1f6fff;box-shadow:0 0 0 4px rgba(31,111,255,.12)}.recruitment-count{flex:0 0 auto;color:#667085;font-size:14px}.recruitment-location-filter{display:grid;gap:10px;margin-bottom:28px;padding:16px 20px;border:1px solid rgba(31,111,255,.12);border-radius:16px;background:rgba(255,255,255,.88);box-shadow:0 12px 34px rgba(17,24,39,.05);color:#4d5662;font-size:15px}.recruitment-filter-row{display:flex;align-items:center;flex-wrap:wrap;gap:8px 18px}.recruitment-filter-label{color:#111827;font-weight:600}.recruitment-filter-option{padding:0;border:0;color:#4d5662;font:inherit;background:transparent;cursor:pointer;transition:color .18s ease}.recruitment-filter-option:hover,.recruitment-filter-option.is-active{color:#1f6fff}.recruitment-district-options{display:flex;align-items:center;flex-wrap:wrap;gap:18px;margin-left:140px;color:#667085}.recruitment-district-options[hidden]{display:none}.recruitment-jobs{display:grid;gap:18px}.recruitment-job{overflow:hidden;border:1px solid #dfe6ef;border-radius:20px;background:#fff;box-shadow:0 16px 44px rgba(17,24,39,.06);transition:background-color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s ease}.recruitment-job:hover{border-color:rgba(31,111,255,.26);background:#eaf3ff;box-shadow:0 22px 60px rgba(31,111,255,.14);transform:translateY(-2px)}.recruitment-job-header{width:100%;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:center;padding:30px 34px;border:0;color:inherit;text-align:left;background:transparent;cursor:pointer}.recruitment-job-title{margin:0 0 12px;color:#111827;font-size:clamp(22px,2.2vw,30px);line-height:1.25;font-weight:700}.recruitment-job-meta{display:flex;flex-wrap:wrap;gap:8px 18px;color:#667085;font-size:15px}.recruitment-job-toggle{width:42px;height:42px;border-radius:50%;background:#1f6fff;position:relative;transition:transform .2s ease}.recruitment-job-toggle::before,.recruitment-job-toggle::after{content:"";position:absolute;left:50%;top:50%;width:14px;height:2px;border-radius:2px;background:#fff;transform:translate(-50%,-50%)}.recruitment-job-toggle::after{transform:translate(-50%,-50%) rotate(90deg)}.recruitment-job-body{display:none;padding:0 34px 34px}.recruitment-detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;padding-top:8px;border-top:1px solid #edf1f6}.recruitment-detail-block h3{margin:22px 0 12px;color:#1f6fff;font-size:19px}.recruitment-detail-block h4{margin:18px 0 8px;color:#111827;font-size:16px}.recruitment-detail-block p,.recruitment-detail-block li{color:#4d5662;font-size:15px;line-height:1.8}.recruitment-detail-block ul,.recruitment-detail-block ol{margin:0;padding-left:1.25em}.recruitment-apply{display:inline-flex;align-items:center;justify-content:center;min-height:48px;margin-top:26px;padding:0 28px;border:0;border-radius:999px;background:#1f6fff;color:#fff;font-size:15px;font-weight:700;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.recruitment-apply:hover{transform:translateY(-2px);box-shadow:0 14px 26px rgba(31,111,255,.28)}.recruitment-modal{position:fixed;inset:0;z-index:80;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(17,24,39,.46)}.recruitment-modal-card{position:relative;width:min(500px,100%);min-height:300px;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:24px;background:#fff;box-shadow:0 26px 80px rgba(17,24,39,.22);text-align:center}.recruitment-modal-card h2{margin:0 0 18px;color:#111827;font-size:28px}.recruitment-modal-card a{color:#1f6fff;font-size:20px;font-weight:700}.recruitment-modal-close{position:absolute;right:18px;top:18px;width:38px;height:38px;border:0;border-radius:50%;background:#eef2f6;cursor:pointer}.recruitment-modal-close::before,.recruitment-modal-close::after{content:"";position:absolute;left:50%;top:50%;width:16px;height:2px;background:#111827}.recruitment-modal-close::before{transform:translate(-50%,-50%) rotate(45deg)}.recruitment-modal-close::after{transform:translate(-50%,-50%) rotate(-45deg)}.recruitment-empty{display:none;padding:34px;border-radius:20px;background:#fff;color:#667085;text-align:center}@media (max-width: 980px){.recruitment-main{padding:56px 0 78px}.recruitment-toolbar{padding:12px;border-radius:16px}.recruitment-location-filter{padding:14px 16px}.recruitment-search-row{display:grid;gap:10px}.recruitment-search{height:50px}.recruitment-count{padding-left:8px}.recruitment-job-header{grid-template-columns:minmax(0,1fr) 38px;padding:24px 20px}.recruitment-job-title{font-size:22px}.recruitment-job-body{padding:0 20px 26px}.recruitment-detail-grid{grid-template-columns:1fr;gap:0}}@media (max-width: 620px){.recruitment-inner{width:min(100% - 24px,1180px)}.recruitment-hero img{min-height:280px;object-fit:cover}.recruitment-heading{margin-bottom:24px}.recruitment-district-options{margin-left:0}.recruitment-job-meta{display:grid;gap:6px}.recruitment-modal-card{min-height:260px;border-radius:20px}}.page-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:46px;align-items:start}.content-panel{max-width:840px}.content-panel p{color:#4d5662;font-size:17px}.about-page-section{padding:0}.about-page-layout{display:block;width:100vw;max-width:none;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw)}.about-content-panel{max-width:none}.site-footer{background:#f5f5f5;color:#333;padding:38px 0 48px}.footer-shell{display:grid;gap:24px}.footer-brand-row{padding-bottom:24px;border-bottom:1px solid #e3e3e3}.footer-logo{width:154px;display:block}.footer-main{display:grid;grid-template-columns:minmax(480px,1fr) minmax(300px,.9fr) auto;gap:44px;align-items:end}.footer-guide{position:relative;min-height:220px}.footer-guide-list,.footer-sub-menu{list-style:none;padding:0;margin:0}.footer-guide-list{width:min(255px,100%)}.footer-guide-item{position:static}.footer-guide-link{display:flex;align-items:center;justify-content:space-between;min-height:46px;padding:0 22px 0 8px;border-radius:6px;color:#555;font-size:18px;line-height:1.2;transition:background-color .2s ease,color .2s ease}.footer-guide-link:hover,.footer-guide-item:hover .footer-guide-link{background:#0d5dfc;color:#fff}.footer-guide-arrow{display:inline-flex;width:18px;height:18px;margin-left:14px;color:currentColor}.footer-guide-arrow svg{width:100%;height:100%;display:block;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.footer-sub-menu{position:absolute;top:46px;left:min(304px,calc(100% + 28px));min-width:210px;min-height:220px;padding-left:46px;border-left:1px solid #dedede;opacity:0;visibility:hidden;transform:translateX(8px);transition:opacity .2s ease,transform .2s ease,visibility .2s ease}.footer-guide-item:hover .footer-sub-menu,.footer-guide-item:focus-within .footer-sub-menu{opacity:1;visibility:visible;transform:translateX(0)}.footer-sub-menu a{display:block;padding:0 0 18px;color:#555;font-size:17px;line-height:1.25}.footer-sub-menu a:hover{color:#0d5dfc}.footer-contact{display:grid;gap:18px}.footer-contact-item{display:grid;grid-template-columns:28px minmax(0,1fr);gap:10px;align-items:start;color:#555}.footer-contact-icon{display:inline-flex;justify-content:center;color:#626262}.footer-contact strong{display:block;margin-bottom:8px;color:#555;font-size:18px;line-height:1.2;font-weight:500}.footer-contact p{margin:0;color:#555;font-size:17px;line-height:1.6}.footer-qr-list{display:flex;gap:18px;align-items:flex-end}.footer-qr{margin:0;text-align:center}.footer-qr img{width:82px;height:82px;object-fit:cover;display:block;border-radius:4px;background:#fff}.footer-qr figcaption{margin-top:9px;color:#555;font-size:12px;line-height:1.2}@media (max-width: 980px){.nav-toggle{display:block}.primary-nav{position:fixed;top:78px;left:0;right:0;display:none;max-height:calc(100dvh - 78px);overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 34px rgba(16,24,32,.12)}.primary-nav ul{display:block;width:min(1180px,calc(100% - 40px));margin:0 auto}.primary-nav a{padding:12px 0}.primary-nav .sub-menu{position:static;display:block;min-width:0;border:0;box-shadow:none;padding:0 0 8px 18px}.split,.page-layout,.home-news-list{grid-template-columns:1fr}.footer-main{grid-template-columns:1fr;gap:34px;align-items:start}.footer-guide{min-height:0}.footer-guide-list{width:100%}.footer-sub-menu{position:static;min-height:0;padding:0 0 0 20px;border-left:0;opacity:1;visibility:visible;transform:none}.footer-sub-menu a{padding-bottom:12px;font-size:15px}.footer-qr-list{justify-content:flex-start}}@media (max-width: 620px){.container{width:min(100% - 20px,1180px)}.brand img{width:160px}.header-inner{gap:8px}.header-actions{order:2;margin-left:auto;gap:6px}.nav-toggle{order:3;margin-left:2px}.language-toggle{padding:7px 10px;min-width:68px;font-size:13px}.about-page-layout,.application-scenarios-page{width:100%;margin-left:0;margin-right:0}.about-page-section,.about-page-layout,.about-content-panel,.application-scenarios-page,.application-hero,.energy-hero,.assembly-hero,.embodied-hero,.vehicles-hero{margin-top:0;padding-top:0}.section.about-page-section{padding-top:0}.section{padding:58px 0}.site-footer{padding:30px 0 38px}.footer-logo{width:138px}.footer-guide-link{min-height:42px;font-size:16px}.footer-contact strong{font-size:16px}.footer-contact p{font-size:15px}.footer-qr img{width:76px;height:76px}}