/* Beecharger public pages */
:root{--bee-ink:#15342d;--bee-muted:#667b73;--bee-mint:#58bcaa;--bee-soft:#eff5f0;--bee-line:#dce8df}
.bee-site{color:var(--bee-ink);font-family:"Noto Sans SC","Microsoft YaHei",sans-serif;background:#fff}
.bee-site *{box-sizing:border-box}
.bee-site h1,.bee-site h2,.bee-site h3,.bee-site p{margin:0}
.bee-site h1,.bee-site h2,.bee-site h3{font-weight:700;letter-spacing:-.035em}
.bee-site h1{font-size:clamp(2.8rem,5.5vw,6rem);line-height:1.13}
.bee-site h2{font-size:clamp(2rem,3vw,3.4rem);line-height:1.28}
.bee-site h3{font-size:1.45rem;line-height:1.35}
.bee-site p{line-height:1.85}
.bee-site a{transition:color .25s,background .25s,transform .25s,box-shadow .25s}
.bee-site a:hover{text-decoration:none}
.bee-section{padding-top:100px;padding-bottom:100px}
.bee-kicker,.bee-eyebrow,.bee-section-number{font-size:.86rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.bee-kicker{color:#279982;margin-bottom:20px!important}
.bee-eyebrow{color:#a3e0cb;margin-bottom:30px!important}
.bee-hero,.bee-page-hero{position:relative;overflow:hidden;color:#fff;background:#15342d}
.bee-home-hero{min-height:640px;display:flex;align-items:center}
.bee-hero-image,.bee-hero-shade{position:absolute;inset:0}
.bee-hero-image{background-position:center;background-size:cover;transform:scale(1.01)}
.bee-hero-shade{background:linear-gradient(90deg,rgba(9,38,32,.94) 0%,rgba(9,38,32,.83) 36%,rgba(9,38,32,.18) 100%)}
.bee-hero-content{position:relative;z-index:1;padding-top:90px;padding-bottom:100px}
.bee-hero h1{max-width:770px}
.bee-hero h1 em{font-style:normal;color:#a4e2cb}
.bee-lead{max-width:590px;margin-top:30px!important;font-size:1.15rem;color:#e5f1eb}
.bee-actions{display:flex;align-items:center;gap:34px;margin-top:40px}
.bee-btn{display:inline-flex;align-items:center;justify-content:space-between;gap:50px;padding:17px 24px;background:var(--bee-mint);color:#0d3029!important;font-weight:700;min-width:210px}
.bee-btn:hover{background:#8ce0c7;transform:translateY(-3px)}
.bee-text-link{color:#fff!important;border-bottom:1px solid #9ed0bf;padding-bottom:7px;font-weight:700}
.bee-text-link:hover{color:#a4e2cb!important}
.bee-hero-index{position:absolute;bottom:25px;right:5%;font-size:.83rem;letter-spacing:.12em;color:#c4dfd3}
.bee-intro,.bee-about-intro{display:grid;grid-template-columns:220px 1fr;gap:55px}
.bee-section-side{display:flex;gap:20px;align-items:flex-start;padding-top:14px;white-space:nowrap}
.bee-section-number{color:#628b7d}
.bee-line{flex:1;height:1px;background:var(--bee-line);margin-top:8px}
.bee-section-main{max-width:810px}
.bee-section-main>p:not(.bee-kicker){font-size:1.1rem;color:var(--bee-muted);margin-top:24px;line-height:1.9}
.bee-products-band,.bee-about-values,.bee-patent-section,.bee-product-process{background:var(--bee-soft)}
.bee-heading-row{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:42px}
.bee-heading-note{color:var(--bee-muted);margin-top:14px!important}
.bee-more{color:var(--bee-ink);font-weight:700;border-bottom:1px solid var(--bee-ink);padding-bottom:8px;white-space:nowrap}
.bee-more:hover{color:#289780}
.bee-product-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr;gap:18px}
.bee-product-card{display:block;background:#fff;color:var(--bee-ink);overflow:hidden}
.bee-card-image{height:270px;overflow:hidden;background:#e8f0ec}
.bee-product-card-feature .bee-card-image{height:350px}
.bee-card-image img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.bee-product-card:nth-child(2) .bee-card-image img,.bee-product-card:nth-child(3) .bee-card-image img{object-fit:contain;padding:22px}
.bee-product-card:hover img{transform:scale(1.04)}
.bee-card-caption{padding:24px 26px 28px}
.bee-card-caption span,.bee-detail-copy span,.bee-patent-grid span{font-size:.8rem;letter-spacing:.1em;color:#399987;font-weight:700}
.bee-card-caption h3{margin-top:10px}
.bee-card-caption p{color:var(--bee-muted);margin-top:6px}
.bee-solution{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center}
.bee-solution-photo{min-height:470px;overflow:hidden}
.bee-solution-photo img{width:100%;height:470px;object-fit:cover;display:block}
.bee-rule-list{margin-top:32px}
.bee-rule-list>div{display:flex;gap:22px;border-top:1px solid var(--bee-line);padding:20px 0}
.bee-rule-list strong{font-size:.82rem;color:#2ca18a;padding-top:5px}
.bee-rule-list b,.bee-rule-list small{display:block}
.bee-rule-list b{font-size:1.1rem}
.bee-rule-list small{color:var(--bee-muted);font-size:.94rem;margin-top:5px}
.bee-trust{background:#123b31;color:#fff}
.bee-trust-inner{display:grid;grid-template-columns:1.4fr 1fr;gap:12%;align-items:center}
.bee-trust p:not(.bee-kicker){color:#d3e8dd;margin:20px 0 30px;max-width:600px}
.bee-btn-light{background:#a7dec9}
.bee-trust-stats{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.bee-trust-stats>div{padding:30px 20px;border:1px solid rgba(255,255,255,.25)}
.bee-trust-stats strong,.bee-trust-stats small{display:block}
.bee-trust-stats strong{font-size:3.3rem;line-height:1.1}
.bee-trust-stats strong span{font-size:1.2rem;margin-left:5px}
.bee-trust-stats small{margin-top:12px;color:#c5dfd3}
.bee-page-hero{padding:130px 0 120px;isolation:isolate}
.bee-page-hero:before{content:"";position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center}
.bee-page-hero:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(9,38,32,.94),rgba(9,38,32,.72) 50%,rgba(9,38,32,.28))}
.bee-product-hero:before{background-image:url('/static/images/optimized/charging-scene.webp')}
.bee-about-hero:before{background-image:url('/static/images/ziliao/5e71109d5e3a55385ec44ee9548f91ea.jpg')}
.bee-friend-hero:before{background-image:url('/static/images/optimized/charging-scene.webp')}
.bee-news-hero:before{background-image:url('/static/images/optimized/charging-scene.webp')}
.bee-page-hero p:last-child{max-width:630px;margin-top:24px;color:#e0f0e8;font-size:1.1rem}
.bee-product-detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.bee-product-detail-grid>a{display:block;color:inherit;text-decoration:none;transition:transform .2s,box-shadow .2s}.bee-product-detail-grid>a:hover{color:inherit;transform:translateY(-3px);box-shadow:0 14px 35px rgba(16,55,42,.12)}
.bee-detail-copy small{display:inline-block;margin-top:15px;color:#238b76;font-weight:700}
.bee-rich-content{color:var(--bee-muted);line-height:1.9}.bee-rich-content img{max-width:100%;height:auto}.bee-product-article{position:relative;display:grid;grid-template-columns:minmax(280px,.9fr) 1.1fr;gap:48px;align-items:start}.bee-product-article-image{background:#f0f5f1;min-height:320px;display:grid;place-items:center}.bee-product-article-image img{width:100%;max-height:520px;object-fit:contain;padding:35px}.bee-product-article-copy h2{margin:12px 0 24px}.bee-about-intro .bee-rich-content{color:var(--bee-ink)}
.bee-product-back{position:absolute;top:28px;right:0;z-index:2;display:inline-flex;align-items:center;gap:10px;padding:7px 15px 7px 8px;border:1px solid #d4e7dc;border-radius:999px;background:#fff;color:var(--bee-ink);font-size:.95rem;font-weight:700;box-shadow:0 5px 16px rgba(18,61,48,.08)}.bee-product-back i{width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:#e6f4ee;color:#238c76}.bee-product-back:hover{background:#f3faf6;color:#167b68;box-shadow:0 8px 22px rgba(18,61,48,.14)}
.bee-detail-card{border:1px solid var(--bee-line);background:#fff;overflow:hidden}
.bee-detail-image{height:300px;overflow:hidden;background:#edf3ee}
.bee-detail-image img{width:100%;height:100%;object-fit:cover}
.bee-contain-image img{object-fit:contain;padding:25px}
.bee-detail-copy{padding:26px 30px 32px}
.bee-detail-copy h3{margin-top:12px}
.bee-detail-copy p{color:var(--bee-muted);margin-top:10px}
.bee-process-grid,.bee-value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#d4e3d8}
.bee-process-grid>div,.bee-value-grid>div{padding:34px 25px;background:var(--bee-soft)}
.bee-process-grid span,.bee-value-grid span{color:#2d9d86;font-weight:700}
.bee-process-grid h3,.bee-value-grid h3{margin:30px 0 10px}
.bee-process-grid p,.bee-value-grid p{color:var(--bee-muted)}
.bee-value-grid{grid-template-columns:repeat(3,1fr)}
.bee-certificate-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.bee-certificate-grid a{display:block;color:var(--bee-ink);border:1px solid var(--bee-line);background:#fff;overflow:hidden}
.bee-certificate-grid a:hover,.bee-patent-grid a:hover{box-shadow:0 14px 35px rgba(16,55,42,.12);transform:translateY(-4px)}
.bee-certificate-grid img{display:block;width:100%;height:300px;object-fit:contain;padding:20px;background:#f4f7f3}
.bee-certificate-grid span{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;font-size:1.03rem;font-weight:700}
.bee-certificate-grid b{color:#2c9c83}
.bee-patent-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.bee-patent-grid a{display:block;background:#fff;color:var(--bee-ink);padding:18px 18px 24px}
.bee-patent-grid img{display:block;width:100%;height:250px;object-fit:contain;background:#f6f8f5;margin-bottom:18px}
.bee-patent-grid h3{font-size:1.15rem;min-height:3.1em;margin:9px 0 14px}
.bee-patent-grid small{color:#2a9b82;font-weight:700}
.bee-contact-strip{background:#123b31;color:#fff}
.bee-contact-strip>.container{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(260px,.65fr);gap:8%;align-items:center}
.bee-contact-strip p:not(.bee-kicker){color:#d5e9df;line-height:2.2}
.bee-contact-cta .bee-btn{margin-top:8px}
.bee-partner-form{max-width:980px;margin:0 auto!important;width:100%!important}
@media(max-width:991px){.bee-section{padding-top:70px;padding-bottom:70px}.bee-product-grid{grid-template-columns:repeat(2,1fr)}.bee-product-card-feature{grid-column:span 2}.bee-product-card-feature .bee-card-image{height:320px}.bee-intro,.bee-about-intro{grid-template-columns:1fr;gap:20px}.bee-section-side{max-width:220px}.bee-solution,.bee-trust-inner{gap:5%}.bee-certificate-grid,.bee-patent-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:767px){.bee-home-hero{min-height:590px}.bee-hero-content{padding-top:80px;padding-bottom:85px}.bee-hero-index{display:none}.bee-hero-shade{background:linear-gradient(90deg,rgba(9,38,32,.93),rgba(9,38,32,.64))}.bee-section{padding-top:55px;padding-bottom:55px}.bee-heading-row{align-items:start;flex-direction:column}.bee-product-grid,.bee-product-detail-grid,.bee-solution,.bee-trust-inner,.bee-contact-strip>.container{grid-template-columns:1fr}.bee-product-card-feature{grid-column:auto}.bee-card-image,.bee-product-card-feature .bee-card-image{height:260px}.bee-solution-photo,.bee-solution-photo img{height:280px;min-height:0}.bee-trust-stats{margin-top:30px}.bee-page-hero{padding:90px 0}.bee-process-grid,.bee-value-grid{grid-template-columns:repeat(2,1fr)}.bee-certificate-grid,.bee-patent-grid{grid-template-columns:1fr 1fr}.bee-certificate-grid img{height:220px}.bee-patent-grid img{height:200px}}
@media(max-width:520px){.bee-site h1{font-size:2.75rem}.bee-site h2{font-size:2rem}.bee-actions{gap:18px;align-items:flex-start;flex-direction:column}.bee-product-grid,.bee-certificate-grid,.bee-patent-grid,.bee-process-grid,.bee-value-grid{grid-template-columns:1fr}.bee-certificate-grid img{height:270px}.bee-patent-grid img{height:240px}.bee-trust-stats strong{font-size:2.5rem}.bee-detail-image{height:240px}}

/* 2026-10 company presentation */
.bee-facts{background:#e7f2eb;border-bottom:1px solid var(--bee-line)}
.bee-facts-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.bee-facts-grid>div{padding:35px 22px;border-right:1px solid #d0e3d6}.bee-facts-grid>div:last-child{border:0}
.bee-facts strong,.bee-facts span{display:block}.bee-facts strong{font-size:clamp(2rem,3.5vw,3.6rem);line-height:1.1;color:#173e33}
.bee-facts strong em{font-size:.42em;font-style:normal;margin-left:3px}.bee-facts span{margin-top:12px;color:#577568}
.bee-four-products,.bee-business-grid{grid-template-columns:repeat(4,1fr)}
.bee-four-products .bee-card-image{height:230px}.bee-four-products .bee-product-card:nth-child(1) img{object-fit:cover;padding:0}
.bee-four-products .bee-product-card:nth-child(n+2) img{object-fit:contain;padding:18px}
.bee-four-products .bee-card-caption{padding:22px}.bee-four-products .bee-card-caption h3,.bee-business-grid h3{font-size:1.2rem}
.bee-case-band{background:#f4f7f3}.bee-case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.bee-case-grid figure{margin:0;background:white;overflow:hidden}.bee-case-grid img{display:block;width:100%;height:270px;object-fit:cover}
.bee-case-grid figcaption{padding:18px 20px;font-weight:700;color:#173e33}
.bee-partner-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.bee-partner-grid>div{min-height:132px;padding:20px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--bee-ink);border:1px solid var(--bee-line);background:#fff}.bee-partner-grid img{max-width:100%;width:auto;height:58px;object-fit:contain}.bee-partner-grid span{text-align:center;font-weight:700}
.bee-platform-band{background:#f6f9f6}.bee-platform-band .bee-solution-photo img{object-fit:contain;background:white}
.bee-platform-band .bee-solution-copy>p:not(.bee-kicker){margin-top:20px;color:var(--bee-muted)}
.bee-safety-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.bee-safety-grid>div{min-height:190px;padding:24px;background:#f1f7f2;border-top:3px solid #58bcaa}
.bee-safety-grid b{color:#299780}.bee-safety-grid h3{font-size:1.22rem;margin:22px 0 8px}.bee-safety-grid p{color:var(--bee-muted);font-size:.94rem}
@media(max-width:991px){.bee-four-products,.bee-business-grid,.bee-safety-grid{grid-template-columns:repeat(2,1fr)}.bee-case-grid img{height:210px}.bee-partner-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:767px){.bee-facts-grid{grid-template-columns:repeat(2,1fr)}.bee-facts-grid>div{padding:24px 14px}.bee-facts-grid>div:nth-child(2){border-right:0}.bee-facts-grid>div:nth-child(-n+2){border-bottom:1px solid #d0e3d6}.bee-case-grid{grid-template-columns:1fr}.bee-case-grid img{height:240px}.bee-product-article{grid-template-columns:1fr;gap:28px}.bee-partner-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.bee-four-products,.bee-business-grid,.bee-safety-grid{grid-template-columns:1fr}.bee-four-products .bee-card-image{height:245px}}