:root{--ink:#142639;--muted:#627080;--brand:#006bb8;--blue:#0476c9;--soft:#f3f7fa;--line:#e0e7ed;--navy:#071e35;--radius:8px;--shadow:0 12px 30px #102e4910}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);background:#fff;font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft 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#edf1f5}.hero{position:relative;overflow:hidden}.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-cy{min-height:596px;background:#08213a;color:#fff;display:flex;align-items:center}.hero-cy:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#071a31b8 0%,#071a313d 48%,transparent 72%)}.hero-content{position:relative;z-index:2}.hero-cy .hero-content{padding-block:80px}.hero-cy .eyebrow{color:#7ec7f7;letter-spacing:.15em;font-size:.77rem}.hero h1{font-size:clamp(2.6rem,4.5vw,4rem);font-weight:600;line-height:1.27;margin-bottom:24px;letter-spacing:-.035em}.hero-cy .hero-content>p:not(.eyebrow){color:#dce7f1;font-size:1.05rem;line-height:1.9;margin-bottom:30px}.hero-caption{position:absolute;right:26px;bottom:16px;z-index:2;color:#ffffff85;font-size:.75rem}.quick-links{border-bottom:1px solid var(--line);background:white}.quick-links .wrap{display:grid;grid-template-columns:repeat(6,1fr)}.quick-links a{padding:28px 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center}.editorial-visual>span{position:absolute;bottom:24px;left:25px;color:#b6d8f0;font-size:.67rem;letter-spacing:.15em}.editorial-copy h2{line-height:1.5}.editorial-copy>p:not(.eyebrow){color:var(--muted);font-size:1rem}.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.article-card{background:white;padding:30px 28px;border:1px solid var(--line);border-radius:var(--radius);display:flex;flex-direction:column;align-items:start}.article-icon{display:flex;align-items:center;gap:12px;color:var(--brand);margin-bottom:36px;font-size:.8rem}.article-icon .icon{width:29px;height:29px}.article-card h3{font-size:1.22rem;line-height:1.5;margin-bottom:14px}.article-card>p{color:var(--muted);font-size:.94rem;margin-bottom:25px}.article-card>.text-link{margin-top:auto}.cta-band{padding:60px 0;background:var(--navy);color:#fff}.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:35px}.cta-band h2{font-size:1.9rem;margin-bottom:12px}.cta-band p{color:#b7cddd;margin-bottom:0}.cta-band .eyebrow{font-size:.75rem;color:#69b9f0;margin-bottom:12px}.site-footer{background:#f6f8fa;padding:62px 0 0;font-size:.86rem;color:#697586}.footer-grid{display:grid;grid-template-columns:2.35fr 1fr 1fr 1fr;gap:48px}.footer-brand .brand{color:var(--ink);margin-bottom:24px}.footer-brand>p{max-width:400px;margin-bottom:10px}.en-name{font-size:.83rem;line-height:1.8;color:var(--muted)}.footer-phone{display:block;font-size:1.48rem;font-weight:650;letter-spacing:.02em;color:var(--ink);margin-top:23px;margin-bottom:12px}.footer-grid>div:not(.footer-brand) h3{font-size:.96rem;color:var(--ink);margin-bottom:22px}.footer-grid>div:not(.footer-brand)>a{display:block;margin-bottom:13px;font-size:.84rem}.footer-bottom{border-top:1px solid var(--line);margin-top:45px;padding-block:22px;display:flex;justify-content:space-between;gap:24px;font-size:.75rem}.filing-slot a{font-size:.75rem;display:block;margin-top:18px}.back-top{position:fixed;right:25px;bottom:24px;width:42px;height:42px;border:1px solid #d5e0e8;border-radius:50%;background:#fff;color:var(--brand);box-shadow:0 3px 15px #0000000c;z-index:22;font-size:22px}.breadcrumbs{display:flex;gap:12px;padding-block:22px;font-size:.79rem;color:#788694;flex-wrap:wrap;line-height:1.6}.breadcrumbs a{color:#586b7e}.page-intro{padding-top:40px;padding-bottom:46px}.page-intro h1{font-size:clamp(2rem,3.3vw,3rem);margin-bottom:20px;max-width:1030px}.page-intro>p:not(.eyebrow){max-width:840px;color:var(--muted);font-size:1.05rem;line-height:1.9;margin-bottom:0}.catalog-tools{display:flex;gap:22px;align-items:center;justify-content:space-between;padding-bottom:22px;border-bottom:1px solid var(--line)}.filter-buttons{display:flex;flex-wrap:wrap;gap:8px}.filter-buttons button{font-size:.86rem;background:#f2f5f7;color:#546575;border:1px solid transparent;padding:9px 17px;border-radius:999px;min-height:42px}.filter-buttons button.active{color:#fff;background:var(--brand)}.filter-buttons button:hover{border-color:var(--brand)}.catalog-search{display:flex;align-items:center;gap:10px;border:1px solid #d6e0e7;padding:9px 12px;border-radius:4px;max-width:270px}.catalog-search .icon{width:20px;height:20px;color:#768594}.catalog-search input{width:100%;border:0;outline-offset:0;font-size:.86rem;background:transparent}.catalog-count{margin:18px 0 26px;font-size:.85rem;color:var(--muted)}.catalog-note,.fine-print{font-size:.8rem;color:#738291;line-height:1.8;margin-top:25px}.empty-state{background:var(--soft);text-align:center;padding:65px 24px;border-radius:var(--radius)}.empty-state h2{font-size:1.65rem}.empty-state p{color:var(--muted)}.product-detail-hero{display:grid;grid-template-columns:1fr 1fr;gap:68px;align-items:center;padding:34px 0 74px}.detail-image{border:1px solid var(--line);border-radius:var(--radius);padding:40px 38px 18px}.detail-image img{width:100%;height:260px;object-fit:contain}.detail-image small{display:block;text-align:center;color:#87929e;font-size:.75rem;margin-top:16px}.product-detail-hero h1{font-size:2.8rem;margin-bottom:12px}.detail-family{font-size:1.2rem;color:var(--brand);margin-bottom:18px}.chips{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:26px}.chips>span{background:#f1f5f9;border-radius:4px;padding:5px 10px;font-size:.78rem;color:#506577}.product-detail-hero .button{font-size:.86rem;padding:12px 19px}.check-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:35px}.step-number{display:block;font-family:Arial,sans-serif;font-size:2.5rem;font-weight:400;line-height:1;color:#9fb7cb;margin-bottom:30px}.check-grid h3{margin-bottom:14px}.check-grid p{font-size:.95rem;color:var(--muted);margin-bottom:0}.solution-grid-large{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.solution-grid-large .solution-card{padding:38px}.solution-grid-large h3{font-size:1.6rem}.solution-grid-large .solution-top{margin-bottom:28px}.solution-hero{background:linear-gradient(125deg,#05203b,#0b3b5b);color:white;padding:68px 0}.solution-hero>.wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:90px;align-items:center}.solution-hero .eyebrow{color:#7ec5f5}.solution-hero h1{font-size:2.9rem;margin-bottom:18px}.solution-hero h2{font-size:1.35rem;letter-spacing:0}.solution-hero p:not(.eyebrow){color:#c7d8e4;margin-bottom:28px}.architecture{display:flex;flex-direction:column;gap:16px}.architecture>div{display:flex;align-items:center;gap:20px;background:#ffffff0b;border:1px solid #ffffff30;border-radius:6px;padding:22px 24px}.architecture>div>span{color:#5faddf;font-size:1.4rem}.architecture section{flex:1}.architecture h3{font-size:1rem;margin:0 0 5px}.architecture section p{font-size:.8rem;margin:0!important}.architecture .icon{color:#94c9ed}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.need-list{list-style:none;padding:0;margin:0}.need-list li{display:flex;gap:18px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line);font-size:1rem}.need-list .icon{color:var(--brand);width:23px;height:23px}.callout{padding:45px;background:var(--soft);border-left:3px solid var(--brand)}.callout h2{font-size:1.8rem}.callout p{color:var(--muted);max-width:870px}.service-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.service-grid article{padding:30px 26px;border:1px solid var(--line);border-radius:var(--radius)}.service-grid h2{font-size:1.4rem}.service-grid .eyebrow{font-size:.75rem;margin-bottom:8px}.service-grid p:last-child{font-size:.94rem;color:var(--muted);margin-bottom:0}.faq-layout{display:grid;grid-template-columns:1fr 2fr;gap:80px}.faq-list details{border-bottom:1px solid #d5e0e8}.faq-list summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 0;cursor:pointer;font-size:1rem;font-weight:550}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary>span{color:var(--brand);font-size:24px;font-weight:400}.faq-list details[open] summary>span{transform:rotate(45deg)}.faq-list details p{color:var(--muted);font-size:.95rem;padding-right:26px}.resource-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.resource-links>a{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:27px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}.resource-links h3{font-size:1.15rem;margin-bottom:10px}.resource-links p{font-size:.88rem;color:var(--muted);margin:0}.resource-links .icon{color:var(--brand)}.article-page{padding-block:38px 85px}.article-page>header{max-width:920px;margin-bottom:48px}.article-page h1{font-size:clamp(2rem,3.3vw,2.9rem);line-height:1.5;margin-bottom:18px}.article-byline{color:#83909c;font-size:.8rem;border-top:1px solid var(--line);padding-top:20px;margin-top:25px}.article-layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:75px}.article-toc{align-self:start;position:sticky;top:125px;font-size:.9rem;border-left:2px solid #dce5eb;padding-left:23px}.article-toc strong{display:block;margin-bottom:17px}.article-toc a{display:block;font-size:.83rem;color:var(--muted);margin-bottom:14px}.article-content{max-width:800px}.article-content section{margin-bottom:35px;scroll-margin-top:130px}.article-content h2{font-size:1.5rem;margin-bottom:18px}.article-content p{font-size:1rem;color:#526575;line-height:2}.source-note{padding:24px;background:var(--soft);font-size:.86rem;border-radius:var(--radius)}.source-note p{font-size:.9rem;margin-bottom:0}.source-note .text-link{font-size:inherit}.source-note .icon{display:none}.article-cta{margin-top:35px;padding:30px;border:1px solid var(--line)}.article-cta h3{font-size:1.3rem}.article-cta p{font-size:.95rem}.about-split{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;align-items:center}.about-split h2{font-size:1.65rem}.about-split p:not(.eyebrow){color:var(--muted)}.about-image{position:relative;border-radius:var(--radius);overflow:hidden}.about-image img{height:430px;object-fit:cover;object-position:70% center}.about-image>span{position:absolute;bottom:0;left:0;right:0;padding:30px;background:linear-gradient(transparent,#061e37d9);color:white;font-size:1.1rem}.principle-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:50px}.principle-grid article>span{font-size:2.3rem;color:#a1b5c6;display:block;margin-bottom:18px}.principle-grid h3{font-size:1.35rem}.principle-grid p{color:var(--muted)}.company-facts>div{padding:16px 0;border-bottom:1px solid var(--line)}.company-facts span{display:block;font-size:.79rem;color:#84909a;margin-bottom:4px}.company-facts strong,.company-facts a{font-size:.94rem;font-weight:500;overflow-wrap:anywhere}.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:50px;align-items:start}.contact-panel{padding:35px;background:var(--soft);border-radius:var(--radius)}.contact-panel h2{font-size:1.4rem;margin-bottom:12px}.contact-row{display:flex;gap:18px;padding-top:28px;margin-top:26px;border-top:1px solid #dce5eb}.contact-row>.icon{color:var(--brand);width:25px;height:25px;margin-top:5px}.contact-row>div{min-width:0}.contact-row span{font-size:.8rem;color:#7e8c99;display:block;margin-bottom:8px}.contact-row p{font-size:.95rem;margin-bottom:8px}.contact-number{font-size:1.75rem;line-height:1.4;color:var(--brand);font-weight:600;white-space:normal;overflow-wrap:anywhere}.contact-email{font-size:1.15rem;color:var(--brand);word-break:break-word}.visit-note{font-size:.8rem;color:#7a8997;margin:28px 0 0}.contact-tips{padding:30px 4px}.contact-tips h3{font-size:1rem}.contact-tips p{font-size:.9rem;color:var(--muted)}.inquiry-panel{border:1px solid var(--line);border-radius:var(--radius);padding:34px}.inquiry-panel h2{font-size:1.5rem;margin-bottom:14px}.inquiry-panel>.muted{font-size:.91rem;margin-bottom:26px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}form label{display:block;font-size:.86rem;font-weight:550;margin-bottom:19px}form label>input,form label>select,form label>textarea{display:block;margin-top:8px;width:100%;padding:11px 13px;border:1px solid #cfdae3;border-radius:4px;background:white;font-size:.88rem;font-weight:400;color:var(--ink)}form textarea{resize:vertical;min-height:130px}::placeholder{color:#91a0ad}.required{color:#b14444}.form-privacy{font-size:.76rem;color:#7d8a98;margin-bottom:22px}.inquiry-result{margin-top:26px;border-top:1px solid var(--line);padding-top:24px}.inquiry-result h3{font-size:1.15rem}.inquiry-result 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/* 京弘全：以分类与产品浏览为核心的独立视觉体系 */
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