/* V8：信息层级、详情图库、表单与响应式增强 */
.site-top{height:32px}.site-top .container{height:32px;min-height:32px;font-size:12px}.eyebrow{font-size:13px;letter-spacing:.12em}.hero h1 .hero-support{display:block;margin-top:12px;color:var(--navy);font-size:.56em;line-height:1.35;font-weight:750}.hero-copy-proof{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 0}.hero-copy-proof span{padding:7px 10px;border:1px solid #cfe4eb;border-radius:8px;background:rgba(255,255,255,.72);color:#3d5a6d;font-size:13px}.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.why-card{padding:24px;border:1px solid var(--line);border-radius:14px;background:#fff}.why-card .why-no{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:50%;background:#fff1e9;color:var(--orange);font-weight:900}.why-card h3{margin:16px 0 9px;color:var(--navy);font-size:18px}.why-card p{margin:0;color:var(--muted);font-size:14px}.solution-card img{object-fit:cover;object-position:center}.detail-anchor{position:sticky;top:78px;z-index:16;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);backdrop-filter:blur(10px)}.detail-anchor .container{display:flex;gap:34px;overflow:auto}.detail-anchor a{padding:15px 0;color:#40596b;font-weight:800;white-space:nowrap}.detail-anchor a:hover{color:var(--orange)}.detail-gallery{overflow:visible;border:0;border-radius:0;background:transparent;box-shadow:none}.gallery-main{overflow:hidden;border:1px solid var(--line);border-radius:18px;background:#f8fbfc;box-shadow:var(--shadow)}.gallery-main img{width:100%;aspect-ratio:4/3;object-fit:contain}.gallery-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:12px}.gallery-thumb{overflow:hidden;padding:0;border:2px solid transparent;border-radius:10px;background:#f2f6f8;cursor:pointer}.gallery-thumb.active{border-color:var(--orange)}.gallery-thumb img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;object-position:center 42%}.image-disclaimer{margin:10px 0 0;color:var(--muted);font-size:12px;line-height:1.6}.verify-tag{display:inline-flex;margin-left:8px;padding:3px 8px;border-radius:999px;background:#eef7fa;color:#2c7189;font-size:12px;font-weight:800}.steps.compact{grid-template-columns:repeat(4,1fr);margin-top:26px}.faq-grid{display:grid;gap:12px;margin-top:24px}.faq-grid details{padding:17px 20px;border:1px solid var(--line);border-radius:12px;background:#fff}.faq-grid summary{cursor:pointer;color:var(--navy);font-weight:850}.faq-grid p{margin:10px 0 0;color:var(--muted)}.interest-source{margin:0 0 16px;padding:10px 12px;border-radius:9px;background:#eef8fb;color:#236a84;font-size:14px;font-weight:750}.consent{display:flex;align-items:flex-start;gap:9px;margin:14px 0 18px;color:#536b7b;font-size:13px}.consent input{margin-top:3px}.consent a{color:var(--orange);text-decoration:underline}.optional-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
@media(max-width:980px){.why-grid{grid-template-columns:1fr 1fr}.steps.compact{grid-template-columns:1fr 1fr}}
@media(max-width:820px){.detail-anchor{top:66px}.hero h1 .hero-support{font-size:.58em}.gallery-thumbs{grid-template-columns:repeat(4,minmax(72px,1fr))}}
@media(max-width:560px){.why-grid{grid-template-columns:1fr}.hero-copy-proof{display:grid;grid-template-columns:1fr 1fr}.detail-anchor .container{gap:24px}.gallery-thumbs{grid-template-columns:repeat(4,minmax(60px,1fr));gap:7px}.steps.compact{grid-template-columns:1fr}.optional-grid{grid-template-columns:1fr}.verify-tag{display:table;margin:6px 0 0}.page-hero img{object-fit:cover}}
@media(max-width:820px){.detail-anchor{position:static;top:auto}.detail-anchor .container{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;overflow:visible}.detail-anchor a{display:flex;min-width:0;min-height:44px;align-items:center;justify-content:center;padding:8px 4px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-size:12px;line-height:1.35;text-align:center;white-space:normal}.detail-anchor a:nth-child(3n){border-right:0}}

/* 原官网产品详情图通过 16:10 安全裁切隐藏电商页顶部与底部装饰条。 */
.gallery-main img,.gallery-thumb img{aspect-ratio:16/10;object-fit:cover;object-position:center 42%}

/* V8.1：降低首页文字密度，改为三大产品线与图片化证据结构。 */
.hero-product span{position:absolute;left:14px;bottom:14px;padding:6px 11px;border-radius:999px;background:rgba(21,50,75,.88);color:#fff;font-size:12px;font-weight:850;letter-spacing:.04em;backdrop-filter:blur(5px)}
.business-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.business-card{overflow:hidden;border:1px solid var(--line);border-radius:20px;background:#fff;transition:.25s}.business-card:hover{transform:translateY(-5px);border-color:#bfdce7;box-shadow:var(--shadow)}.business-visual{position:relative;height:292px;overflow:hidden;background:#f6fafb}.business-visual img{width:100%;height:100%;object-fit:cover;transition:.35s}.business-card:hover .business-visual img{transform:scale(1.035)}.business-visual>span{position:absolute;right:18px;top:16px;color:rgba(21,50,75,.22);font-size:48px;font-weight:950;line-height:1}.business-copy{padding:24px}.business-copy small{color:var(--orange);font-weight:850}.business-copy h3{margin:4px 0 8px;color:var(--navy);font-size:25px}.business-copy p{min-height:58px;margin:0 0 16px;color:var(--muted);font-size:14px}.business-tags{display:flex;flex-wrap:wrap;gap:7px;margin:0 0 18px}.business-tags b{padding:5px 8px;border-radius:6px;background:#eef7fa;color:#32677c;font-size:12px}.proof-panel{display:grid;grid-template-columns:1.08fr .92fr;overflow:hidden;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow)}.proof-photo{position:relative;min-height:580px}.proof-photo>img{width:100%;height:100%;object-fit:cover}.proof-caption{position:absolute;left:22px;right:22px;bottom:22px;padding:18px 20px;border-radius:14px;background:rgba(15,44,65,.88);color:#fff;backdrop-filter:blur(7px)}.proof-caption strong,.proof-caption span{display:block}.proof-caption strong{font-size:20px}.proof-caption span{color:#d8e8ef;font-size:13px}.proof-copy{padding:34px}.proof-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.proof-facts>div{padding:18px 12px;border-radius:12px;background:var(--soft)}.proof-facts strong,.proof-facts span{display:block}.proof-facts strong{color:var(--orange);font-size:25px}.proof-facts span{color:var(--muted);font-size:12px}.proof-list{list-style:none;margin:26px 0;padding:0}.proof-list li{padding:14px 0;border-bottom:1px solid var(--line);color:#536a7a;font-size:14px}.proof-list li:last-child{border-bottom:0}.proof-list b{color:var(--navy)}.mini-gallery{display:grid;grid-template-columns:1fr 1fr;gap:12px}.mini-gallery figure{position:relative;overflow:hidden;margin:0;border-radius:12px;background:#eef3f5}.mini-gallery img{width:100%;height:145px;object-fit:cover}.mini-gallery figcaption{position:absolute;left:10px;bottom:9px;padding:4px 8px;border-radius:5px;background:rgba(21,50,75,.82);color:#fff;font-size:12px;font-weight:800}.path-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.path-card{display:grid;grid-template-columns:.9fr 1.1fr;overflow:hidden;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 12px 32px rgba(19,50,74,.07)}.path-card>img{width:100%;height:100%;min-height:390px;object-fit:cover}.path-copy{padding:30px}.path-copy small{color:var(--orange);font-weight:850}.path-copy h3{margin:5px 0 10px;color:var(--navy);font-size:25px}.path-copy p{margin:0;color:var(--muted);font-size:14px}.path-tags{display:flex;flex-wrap:wrap;gap:7px;margin:20px 0}.path-tags span{padding:5px 9px;border-radius:999px;background:#eef7fa;color:#32677c;font-size:12px;font-weight:750}.product-family-section{padding-bottom:26px}.product-family-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-family-nav>a{display:grid;grid-template-columns:130px 1fr;overflow:hidden;border:1px solid var(--line);border-radius:17px;background:#fff;transition:.2s}.product-family-nav>a:hover{transform:translateY(-3px);border-color:#bfdce7;box-shadow:var(--shadow)}.product-family-nav img{width:100%;height:150px;object-fit:cover}.product-family-nav span{display:flex;flex-direction:column;justify-content:center;padding:16px}.product-family-nav small{color:var(--orange);font-weight:900}.product-family-nav strong{color:var(--navy);font-size:20px}.product-family-nav em{margin-top:5px;color:var(--muted);font-size:12px;font-style:normal}.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.scene-card{overflow:hidden;border:1px solid var(--line);border-radius:17px;background:#fff;transition:.2s}.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.scene-card img{width:100%;height:220px;object-fit:cover}.scene-card .copy{padding:21px}.scene-card small{color:var(--orange);font-weight:850}.scene-card h3{margin:5px 0 8px;color:var(--navy);font-size:21px}.scene-card p{min-height:50px;margin:0 0 13px;color:var(--muted);font-size:14px}.scene-solution-bridge{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:24px;padding:24px 28px;border-radius:16px;background:linear-gradient(135deg,var(--navy),#245878);color:#fff}.scene-solution-bridge strong,.scene-solution-bridge span{display:block}.scene-solution-bridge strong{font-size:19px}.scene-solution-bridge span{color:#d9e8ef;font-size:14px}.scene-solution-bridge .btn{flex:0 0 auto}
@media(max-width:1100px){.business-grid{grid-template-columns:1fr 1fr}.business-card:last-child{grid-column:1/-1}.path-card{grid-template-columns:1fr}.path-card>img{min-height:250px;height:250px}.product-family-nav{grid-template-columns:1fr 1fr}.product-family-nav>a:last-child{grid-column:1/-1}.scene-grid{grid-template-columns:1fr 1fr}}
@media(max-width:820px){.proof-panel{grid-template-columns:1fr}.proof-photo{min-height:420px}.path-grid{grid-template-columns:1fr}.path-card{grid-template-columns:260px 1fr}.path-card>img{height:100%;min-height:330px}.business-visual{height:250px}}
@media(max-width:560px){.business-grid,.product-family-nav,.scene-grid{grid-template-columns:1fr}.business-card:last-child,.product-family-nav>a:last-child{grid-column:auto}.business-visual{height:235px}.business-copy{padding:18px}.business-copy p{min-height:0}.proof-photo{min-height:330px}.proof-copy{padding:22px}.proof-facts{grid-template-columns:1fr 1fr}.proof-facts>div:last-child{grid-column:1/-1}.mini-gallery img{height:115px}.path-card{grid-template-columns:1fr}.path-card>img{height:220px;min-height:220px}.path-copy{padding:22px}.product-family-nav>a{grid-template-columns:110px 1fr}.product-family-nav img{height:128px}.scene-card{display:grid;grid-template-columns:125px 1fr}.scene-card img{height:100%;min-height:185px}.scene-card .copy{padding:16px}.scene-card p{min-height:0}.scene-solution-bridge{display:block}.scene-solution-bridge .btn{margin-top:18px;width:100%}}

/* V8.2：首屏只保留一个核心主张，由三张产品图承担类别说明；不使用自动轮播。 */
.hero-grid{grid-template-columns:.78fr 1.22fr;gap:34px}.hero-intro{max-width:530px}.hero h1{max-width:530px;font-size:52px;line-height:1.12}.hero .lead{max-width:520px;margin:22px 0 27px;font-size:18px;line-height:1.8}.hero-actions{align-items:center}.hero-contact-link{padding:10px 4px;color:var(--orange);font-weight:850}.hero-contact-link:hover{text-decoration:underline}.hero-products{height:520px}.hero-product.main{right:18px;top:8px;width:405px;height:405px}.hero-product.small{left:4px;bottom:28px;width:245px;height:245px}.hero-product.printer{right:0;bottom:0;width:235px;height:205px}.hero-product span{left:14px;right:auto;bottom:14px;display:grid;gap:1px;padding:8px 12px;border-radius:9px;line-height:1.25}.hero-product span b{font-size:13px}.hero-product span em{color:#dbe8ef;font-size:10px;font-style:normal;font-weight:650;white-space:nowrap}.hero-seal{left:12px;top:26px;width:108px;height:108px;font-size:14px}
@media(max-width:1100px){.hero-grid{grid-template-columns:.9fr 1.1fr}.hero h1{font-size:44px}.hero-products{height:470px}.hero-product.main{width:350px;height:350px}.hero-product.small{width:210px;height:210px}.hero-product.printer{width:205px;height:180px}}
@media(max-width:820px){.hero-grid{grid-template-columns:1fr;gap:18px;padding:42px 0 28px}.hero-intro{max-width:620px}.hero h1{max-width:620px;font-size:38px}.hero .lead{margin:17px 0 21px}.hero-products{height:340px}.hero-product.main{width:270px;height:270px}.hero-product.small{width:165px;height:165px;bottom:22px}.hero-product.printer{width:160px;height:145px}.hero-seal{width:82px;height:82px;font-size:11px;left:0;top:14px}}
@media(max-width:560px){.hero-grid{padding-top:34px}.hero h1{font-size:34px}.hero .lead{font-size:15px;line-height:1.7}.hero-actions{gap:16px}.hero-actions .btn{flex:0 1 auto}.hero-products{height:300px}.hero-product.main{width:228px;height:228px;right:0}.hero-product.small{width:142px;height:142px;left:0;bottom:26px}.hero-product.printer{width:138px;height:126px;right:0}.hero-product span{left:8px;bottom:8px;padding:6px 8px}.hero-product span em{display:none}}

/* V9：保留原站的白色导航与轮播结构，重新组织为三大产品线。 */
.v9-hero{position:relative;height:clamp(480px,36vw,650px);overflow:hidden;background:#eef7fb}.v9-slide{position:absolute;inset:0;opacity:0;visibility:hidden;background-image:linear-gradient(90deg,rgba(247,252,255,.98) 0%,rgba(247,252,255,.88) 32%,rgba(247,252,255,.1) 58%),var(--hero);background-position:center;background-size:cover;transition:opacity .6s ease,visibility .6s}.v9-slide.active{opacity:1;visibility:visible}.v9-hero-copy{display:flex;height:100%;flex-direction:column;justify-content:center;align-items:flex-start}.v9-hero-copy>span{margin-bottom:14px;color:var(--orange);font-size:14px;font-weight:900;letter-spacing:.16em}.v9-hero-copy h1,.v9-hero-copy h2{max-width:620px;margin:0;color:var(--navy);font-size:clamp(40px,4vw,66px);line-height:1.12;letter-spacing:-.035em}.v9-hero-copy p{max-width:560px;margin:22px 0 28px;color:#486577;font-size:17px;line-height:1.8}.v9-hero-copy .ghost{border:1px solid #b8d5e2;background:rgba(255,255,255,.72);color:var(--navy)}.v9-hero-arrow{position:absolute;top:50%;z-index:5;width:44px;height:58px;transform:translateY(-50%);border:0;background:rgba(12,46,70,.54);color:#fff;font-size:36px;line-height:1;cursor:pointer}.v9-hero-arrow.prev{left:18px}.v9-hero-arrow.next{right:18px}.v9-hero-dots{position:absolute;left:50%;bottom:20px;z-index:5;display:flex;gap:8px;transform:translateX(-50%)}.v9-hero-dots button{width:30px;height:4px;padding:0;border:0;border-radius:10px;background:rgba(22,56,78,.25);cursor:pointer}.v9-hero-dots button.active{background:var(--orange)}
.v9-fast{position:relative;z-index:4;margin-top:-1px;border-bottom:1px solid var(--line);background:#fff}.v9-fast-grid{display:grid;grid-template-columns:repeat(4,1fr)}.v9-fast-grid>a{display:flex;align-items:center;gap:15px;padding:22px 18px;border-right:1px solid var(--line)}.v9-fast-grid>a:first-child{border-left:1px solid var(--line)}.v9-fast-grid b{color:var(--orange);font-size:22px}.v9-fast-grid span,.v9-fast-grid strong,.v9-fast-grid small{display:block}.v9-fast-grid strong{color:var(--navy);font-size:15px}.v9-fast-grid small{margin-top:4px;color:var(--muted);font-size:11px}.v9-fast-grid>a:hover{background:#f5fafc}
.v9-category-grid{display:grid;grid-template-columns:1.2fr .8fr;grid-template-rows:1fr 1fr;gap:18px}.v9-category{position:relative;display:grid;grid-template-columns:48% 52%;overflow:hidden;min-height:235px;border:1px solid var(--line);border-radius:18px;background:#fff}.v9-category.large{grid-row:1/3;grid-template-columns:1fr;min-height:490px}.v9-category img{width:100%;height:100%;object-fit:cover}.v9-category.large img{height:310px}.v9-category>div{display:flex;flex-direction:column;justify-content:center;padding:26px}.v9-category small{color:var(--orange);font-weight:850}.v9-category h3{margin:5px 0 8px;color:var(--navy);font-size:25px}.v9-category p{margin:0 0 16px;color:var(--muted);font-size:13px}.v9-category span{color:var(--orange);font-weight:850}.v9-category:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.v9-proof{display:grid;grid-template-columns:1.05fr .95fr;overflow:hidden;border-radius:22px;background:#fff;box-shadow:var(--shadow)}.v9-proof-main{position:relative;margin:0;min-height:590px}.v9-proof-main img{width:100%;height:100%;object-fit:cover}.v9-proof-main figcaption{position:absolute;right:20px;bottom:20px;left:20px;padding:19px 21px;border-radius:12px;background:rgba(15,44,65,.88);color:#fff}.v9-proof-main strong,.v9-proof-main span{display:block}.v9-proof-main strong{font-size:22px}.v9-proof-main span{margin-top:5px;color:#d7e7ef;font-size:13px}.v9-proof-list{display:grid;grid-template-columns:1fr 1fr}.v9-proof-list article{padding:36px 30px;border-bottom:1px solid var(--line);border-left:1px solid var(--line)}.v9-proof-list b{color:var(--orange);font-size:13px}.v9-proof-list h3{margin:12px 0 9px;color:var(--navy);font-size:19px}.v9-proof-list p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}
.v9-dual{display:grid;grid-template-columns:1fr 1fr;gap:22px}.v9-dual>a{display:grid;grid-template-columns:46% 54%;overflow:hidden;border:1px solid var(--line);border-radius:18px;background:#fff}.v9-dual img{width:100%;height:310px;object-fit:cover}.v9-dual div{display:flex;flex-direction:column;justify-content:center;padding:28px}.v9-dual small{color:var(--orange);font-weight:850}.v9-dual h3{margin:6px 0 8px;color:var(--navy);font-size:24px}.v9-dual p{margin:0 0 18px;color:var(--muted);font-size:13px}.v9-dual span{color:var(--orange);font-weight:850}
.v9-support{background:linear-gradient(135deg,#12354d,#1b5873);color:#fff}.v9-support .eyebrow{color:#86d7e7}.v9-support h2{margin:7px 0 12px;font-size:37px}.v9-support p{max-width:500px;color:#d6e6ed}.v9-support-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;align-items:center}.v9-support-items{display:grid;grid-template-columns:1fr 1fr}.v9-support-items a{padding:26px;border-right:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14)}.v9-support-items b,.v9-support-items span{display:block}.v9-support-items b{font-size:18px}.v9-support-items span{margin-top:7px;color:#c7dce5;font-size:12px}.v9-support-items a:hover{background:rgba(255,255,255,.06)}
.v9-about{display:grid;grid-template-columns:1fr 1fr;overflow:hidden;border:1px solid var(--line);border-radius:20px}.v9-about>img{width:100%;height:420px;object-fit:cover}.v9-about>div{display:flex;flex-direction:column;justify-content:center;padding:44px}.v9-about h3{margin:0 0 12px;color:var(--navy);font-size:30px}.v9-about p{margin:0;color:var(--muted);line-height:1.9}.v9-about-links{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:28px}.v9-about-links a{padding:12px 14px;border-radius:8px;background:var(--soft);color:var(--navy);font-weight:800}.v9-about-links a:hover{background:#e5f4f8;color:var(--orange)}
.equipment-bridge{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-top:20px;padding:22px 26px;border-radius:15px;background:#eff7fa}.equipment-bridge small,.equipment-bridge strong,.equipment-bridge span{display:block}.equipment-bridge small{color:var(--orange);font-weight:900}.equipment-bridge strong{margin:3px 0;color:var(--navy);font-size:18px}.equipment-bridge span{color:var(--muted);font-size:13px}.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.service-grid article{padding:34px;border:1px solid var(--line);border-radius:18px;background:#fff}.service-grid article>span{color:var(--orange);font-weight:900}.service-grid h2{margin:10px 0;color:var(--navy);font-size:26px}.service-grid p,.service-grid li{color:var(--muted);font-size:14px}.service-grid ul{margin:18px 0 22px;padding-left:20px}.certificate-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.certificate-grid article{padding:27px;border:1px solid var(--line);border-radius:15px;background:#fff}.certificate-grid span{color:var(--orange);font-weight:900}.certificate-grid h3{margin:10px 0;color:var(--navy);font-size:19px}.certificate-grid p{margin:0;color:var(--muted);font-size:13px}.v9-topic{padding-top:28px;padding-bottom:28px;border-bottom:1px solid var(--line);background:#fff}.v9-topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.v9-topic-grid a{padding:16px 18px;border-radius:10px;background:var(--soft)}.v9-topic-grid b,.v9-topic-grid span{display:block}.v9-topic-grid b{color:var(--navy)}.v9-topic-grid span{margin-top:4px;color:var(--muted);font-size:11px}
@media(max-width:1100px){.v9-category-grid{grid-template-columns:1fr 1fr}.v9-category.large{grid-column:1/-1;grid-row:auto;grid-template-columns:48% 52%;min-height:270px}.v9-category.large img{height:100%}.v9-dual>a{grid-template-columns:1fr}.v9-dual img{height:250px}.certificate-grid{grid-template-columns:1fr 1fr}}
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/* V10：首页按新菜单重组。保留老站“轮播—产品—信任—方案—资讯—联系”的成熟阅读路径。 */
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