*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:#202521;background:#fff;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}.narrow{width:min(calc(100% - 40px),820px)}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:16px;top:16px;z-index:99;background:#fff;padding:8px 12px}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid #e7ece9;backdrop-filter:blur(10px)}.header-inner{height:72px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;min-width:220px;max-width:270px;overflow:hidden}.brand-logo-box{display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;overflow:hidden;border-radius:6px}.brand-logo-box img,.brand-mark,.site-header img.custom-logo{display:block!important;width:44px!important;height:44px!important;max-width:44px!important;max-height:44px!important;object-fit:contain!important;margin:0!important}.brand-copy{display:grid;min-width:0;line-height:1.25}.brand strong{font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.brand small{font-size:11px;color:#728078;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.primary-nav{margin-left:auto;min-width:0}.menu{display:flex;align-items:center;justify-content:flex-end;gap:4px;list-style:none;margin:0;padding:0;min-width:0}.menu li{margin:0}.menu a{display:block;padding:11px 9px;font-size:14px;border-radius:9px;white-space:nowrap}.menu a:hover{background:#eef5f1;color:var(--brand)}.header-phone{display:grid;line-height:1.2;border-left:1px solid #e3e8e5;padding-left:20px}.header-phone span{font-size:11px;color:#7b8580}.header-phone strong{font-size:15px;color:var(--brand-dark)}.menu-toggle{display:none}.hero{position:relative;min-height:530px;overflow:hidden;background:#ddd}.hero-slides,.hero-slide,.hero-shade{position:absolute;inset:0}.hero-slide{background-position:center;background-size:cover;opacity:0;transition:opacity .7s}.hero-slide.active{opacity:1}.hero-shade{background:linear-gradient(90deg,rgba(246,247,242,.97) 0%,rgba(246,247,242,.88) 36%,rgba(246,247,242,.25) 64%,rgba(0,0,0,.08) 100%)}.hero-inner{position:relative;min-height:530px;display:flex;align-items:center}.hero-copy{width:min(650px,60%);padding:58px 0}.eyebrow{display:inline-block;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.08em;margin-bottom:12px}.hero h1,.page-hero h1,.single-head h1{font-size:clamp(36px,5vw,64px);line-height:1.08;margin:0 0 18px;color:#17352c;letter-spacing:-.035em}.hero-copy>p{font-size:18px;color:#4b5b54;max-width:620px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:999px;font-weight:750;border:1px solid transparent}.btn-primary{background:var(--brand);color:#fff}.btn-light{background:#fff;color:#1c2c25;border-color:#dfe7e3}.btn-outline{border-color:var(--brand);color:var(--brand)}.hero-facts{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px}.hero-facts span{padding:7px 11px;border-radius:999px;background:rgba(255,255,255,.84);border:1px solid #dfe7e3;font-size:12px;color:#4f5d57}.factory-float{position:absolute;right:0;bottom:34px;width:220px;background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 18px 42px rgba(25,52,43,.18)}.factory-float img{width:100%;height:128px;object-fit:cover}.factory-float span{display:block;padding:9px 12px;font-size:12px;font-weight:700}.hero-dots{position:absolute;bottom:24px;left:50%;display:flex;gap:8px}.dot{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:rgba(30,54,46,.28);cursor:pointer}.dot.active{width:26px;border-radius:6px;background:var(--brand)}.section{padding:76px 0}.section-soft{background:#f6f8f7}.section-sand{background:var(--sand)}.section-dark{background:var(--brand-dark);color:#fff}.section-head{display:flex;justify-content:space-between;gap:32px;align-items:end;margin-bottom:28px}.section-head h2{font-size:32px;line-height:1.2;margin:0 0 8px;color:#1d3029}.section-head p{margin:0;color:#66736d;max-width:700px}.section-head>a{color:var(--brand);font-weight:750;white-space:nowrap}.section-head.light h2,.section-head.light p{color:#fff}.card-grid,.archive-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card,.archive-card{background:#fff;border:1px solid #e4e9e6;border-radius:var(--radius);overflow:hidden;box-shadow:0 10px 30px rgba(27,62,50,.05);transition:.2s}.card:hover,.archive-card:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(27,62,50,.09)}.card-media,.archive-media{aspect-ratio:4/3;overflow:hidden;background:#edf1ef}.card-media img,.archive-media img{width:100%;height:100%;object-fit:cover;transition:.35s}.card:hover img,.archive-card:hover img{transform:scale(1.025)}.card-body,.archive-copy{padding:18px}.card h3,.archive-card h2{font-size:20px;line-height:1.3;margin:0 0 8px}.card p,.archive-card p{font-size:14px;color:#68766f;margin:0}.text-link{display:inline-block;color:var(--brand);font-size:13px;font-weight:750;margin-top:12px}.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.case-card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid #e4e9e6}.case-media{aspect-ratio:16/11;overflow:hidden}.case-media img{width:100%;height:100%;object-fit:cover}.case-copy{padding:17px}.case-copy span,.archive-copy>span{font-size:11px;color:var(--brand);font-weight:800}.case-copy h3{margin:4px 0 5px;font-size:19px}.case-copy p{margin:0;color:#6e7b75;font-size:13px}.knowledge-layout{display:grid;grid-template-columns:1.4fr .6fr;gap:26px}.question-list{display:grid;gap:10px}.question-row{display:grid;grid-template-columns:40px 1fr 24px;gap:12px;align-items:center;border:1px solid #e2e8e5;border-radius:14px;padding:15px 16px;background:#fff}.question-row>span{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:#eaf3ef;color:var(--brand);font-weight:900}.question-row strong{display:block}.question-row small{display:block;color:#7b8781;margin-top:3px}.knowledge-panel{background:var(--brand-dark);color:#fff;padding:26px;border-radius:var(--radius);overflow:hidden}.knowledge-panel h3{font-size:24px;margin:0 0 10px}.knowledge-panel p{color:#d8e2de}.knowledge-panel img{border-radius:12px;margin-top:18px;aspect-ratio:4/3;object-fit:cover}.factory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.factory-card{position:relative;border-radius:16px;overflow:hidden;background:#fff;min-height:250px}.factory-card img{width:100%;height:100%;min-height:250px;object-fit:cover}.factory-card span{position:absolute;left:10px;right:10px;bottom:10px;padding:9px 11px;border-radius:10px;background:rgba(23,63,50,.88);color:#fff;font-size:13px}.process-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px}.process-step{border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:18px 14px;min-height:170px}.process-step>span{font-size:12px;color:#a9c8bc}.process-step strong{display:block;font-size:16px;margin:18px 0 8px}.process-step p{font-size:12px;color:#cad9d3;margin:0}.contact-panel{display:grid;grid-template-columns:1.1fr .9fr;background:#f4f7f5;border-radius:24px;overflow:hidden}.contact-panel>div:first-child{padding:46px}.contact-panel h2{font-size:34px;line-height:1.2;margin:0 0 12px}.contact-panel p{color:#617068}.contact-details{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:20px}.contact-details span{font-size:13px}.contact-image img{width:100%;height:100%;min-height:420px;object-fit:cover}.page-hero,.single-head{padding:58px 0 30px;background:#f5f8f6}.breadcrumbs{display:flex;gap:8px;flex-wrap:wrap;font-size:12px;color:#7a8781;margin-bottom:16px}.page-hero h1,.single-head h1{font-size:clamp(34px,4vw,52px)}.lead{font-size:18px;color:#5e6d66;max-width:760px}.archive-desc{color:#65736c}.pagination{margin-top:30px}.pagination .nav-links{display:flex;gap:8px}.pagination a,.pagination span{padding:8px 12px;border:1px solid #dce5e0;border-radius:8px}.single-cover{margin-top:28px}.single-cover img{width:100%;max-height:620px;object-fit:cover;border-radius:22px}.single-body{padding-top:38px;padding-bottom:50px;font-size:17px}.single-body h2{font-size:28px;line-height:1.25;margin-top:42px}.single-body h3{font-size:22px;margin-top:32px}.single-body p{margin:0 0 1.2em}.single-body img{border-radius:14px}.answer-box,.key-box{padding:24px 26px;border-radius:16px;margin-bottom:28px}.answer-box{background:#edf6f2;border-left:4px solid var(--brand)}.key-box{background:#f6f5ee}.answer-box>strong{font-size:14px;color:var(--brand)}.product-layout,.case-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(300px,.5fr);gap:30px;padding-top:34px;padding-bottom:50px}.product-main>img,.case-layout>div>img{border-radius:20px;width:100%}.facts-card{border:1px solid #e0e7e3;border-radius:18px;padding:22px;background:#fff;height:max-content;position:sticky;top:92px}.facts-card section+section{border-top:1px solid #e7ece9;padding-top:15px}.facts-card strong{font-size:13px;color:var(--brand)}.facts-card p{margin:6px 0 15px;font-size:14px;color:#53615a}.related{padding-bottom:70px}.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.related-grid a{border:1px solid #e1e7e4;border-radius:14px;overflow:hidden}.related-grid img{aspect-ratio:16/10;width:100%;object-fit:cover}.related-grid strong{display:block;padding:12px;font-size:14px}.empty-state{padding:38px;border:1px dashed #cfd9d4;border-radius:16px;text-align:center;background:#fafcfb}.empty-state strong{font-size:22px}.empty-state p{color:#6f7c76}.about-grid{display:grid;grid-template-columns:1fr .8fr;gap:44px;align-items:start}.about-grid img{border-radius:20px}.prose{font-size:17px}.prose h2{font-size:28px}.contact-page{display:grid;grid-template-columns:1fr 1fr;gap:28px}.contact-visual{display:grid;grid-template-columns:1fr auto;gap:14px}.contact-visual>img:first-child{width:100%;height:100%;max-height:480px;object-fit:cover;border-radius:18px}.contact-visual .qr{width:150px;height:150px;object-fit:contain;border:1px solid #e3e8e5;border-radius:14px}.site-footer{background:#12392f;color:#dfe9e5;padding:52px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr .7fr 1.2fr auto;gap:36px}.footer-grid h2,.footer-grid h3{color:#fff;margin-top:0}.footer-grid a{display:block;margin:6px 0}.footer-grid p{font-size:13px;color:#bfd0c9}.footer-qr img{width:120px;background:#fff;padding:6px}.footer-qr span{display:block;font-size:12px;margin-top:5px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;font-size:12px;color:#9fb5ac}.mobile-bar{display:none}
@media(max-width:1000px){.header-phone{display:none}.process-grid{grid-template-columns:repeat(4,1fr)}.card-grid,.archive-grid,.case-grid{grid-template-columns:repeat(2,1fr)}.factory-grid{grid-template-columns:repeat(2,1fr)}.factory-float{right:20px}.hero-copy{width:70%}.footer-grid{grid-template-columns:1fr 1fr}.product-layout,.case-layout{grid-template-columns:1fr}.facts-card{position:static}.contact-page{grid-template-columns:1fr}}
@media(max-width:760px){body{padding-bottom:56px}.container,.narrow{width:min(calc(100% - 28px),var(--container))}.header-inner{height:64px;gap:10px}.brand{min-width:0;flex:1}.brand strong{font-size:16px}.brand small{font-size:9px}.brand-logo-box{flex-basis:36px;width:36px;height:36px}.brand-logo-box img,.brand-mark,.site-header img.custom-logo{width:36px!important;height:36px!important;max-width:36px!important;max-height:36px!important}.menu-toggle{display:block;border:1px solid #d9e2de;background:#fff;border-radius:8px;padding:7px 10px}.primary-nav{display:none;position:absolute;left:0;right:0;top:64px;background:#fff;border-bottom:1px solid #dde5e1;padding:12px 14px}.primary-nav.open{display:block}.menu{display:grid;grid-template-columns:1fr 1fr}.menu a{padding:10px}.hero,.hero-inner{min-height:560px}.hero-shade{background:linear-gradient(180deg,rgba(247,248,244,.97) 0%,rgba(247,248,244,.88) 52%,rgba(247,248,244,.20) 100%)}.hero-inner{align-items:flex-start}.hero-copy{width:100%;padding:46px 0 210px}.hero h1{font-size:40px}.hero-copy>p{font-size:15px}.factory-float{width:150px;right:14px;bottom:50px}.factory-float img{height:90px}.hero-dots{left:20px;bottom:28px}.section{padding:54px 0}.section-head{align-items:flex-start;display:grid;gap:10px}.section-head h2{font-size:27px}.card-grid,.archive-grid,.case-grid{grid-template-columns:1fr}.knowledge-layout{grid-template-columns:1fr}.factory-grid{grid-template-columns:1fr 1fr}.process-grid{grid-template-columns:1fr 1fr}.contact-panel{grid-template-columns:1fr}.contact-panel>div:first-child{padding:28px}.contact-image img{min-height:260px}.related-grid{grid-template-columns:1fr 1fr}.about-grid{grid-template-columns:1fr}.contact-visual{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:grid}.mobile-bar{position:fixed;display:grid;grid-template-columns:1fr 1fr;left:0;right:0;bottom:0;height:56px;z-index:70;background:#fff;border-top:1px solid #dbe4e0}.mobile-bar a{display:grid;place-items:center;font-weight:750;color:var(--brand)}.mobile-bar a:first-child{background:var(--brand);color:#fff}.question-row{grid-template-columns:34px 1fr 20px;padding:12px}.single-body{font-size:16px}.page-hero,.single-head{padding-top:38px}.page-hero h1,.single-head h1{font-size:34px}}
/* V3.0.2: restored full homepage modules and legacy-safe category rail */
.home-hot-strip{background:#fff;border-bottom:1px solid #e4eae7;border-top:1px solid #e4eae7}.hot-inner{min-height:66px;display:flex;align-items:center;gap:18px}.hot-inner>strong{white-space:nowrap;color:#22382f}.hot-pills{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.hot-pills a,.hot-more{display:inline-flex;align-items:center;min-height:34px;padding:0 14px;border:1px solid #dfe7e3;border-radius:999px;background:#fff;font-size:13px;white-space:nowrap}.hot-pills a:hover,.hot-more:hover{border-color:var(--brand);color:var(--brand);background:#f2f7f4}.hot-more{margin-left:auto}.adv-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.adv-card{background:#fff;border:1px solid #e1e8e4;border-radius:var(--radius);padding:24px;min-height:190px}.adv-card>span{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;background:#eaf3ef;color:var(--brand);font-size:12px;font-weight:900}.adv-card h3{font-size:19px;margin:18px 0 8px}.adv-card p{margin:0;color:#65736c;font-size:14px}
@media(max-width:1000px){.adv-grid{grid-template-columns:repeat(2,1fr)}.hot-inner{padding:12px 0;align-items:flex-start}.hot-pills{flex:1}.hot-more{margin-left:0}}
@media(max-width:760px){.home-hot-strip{overflow:hidden}.hot-inner{display:block;padding:12px 0}.hot-inner>strong{display:block;margin-bottom:10px}.hot-pills{display:flex;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px;scrollbar-width:none}.hot-pills::-webkit-scrollbar{display:none}.hot-more{margin-top:8px}.adv-grid{grid-template-columns:1fr 1fr;gap:10px}.adv-card{padding:18px;min-height:175px}.adv-card h3{font-size:16px}.adv-card p{font-size:12px}}
.archive-top{padding:34px 0 24px;background:#f7f9f8;border-bottom:1px solid #e7ece9}.archive-title-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.archive-title-row h1{margin:0;color:#17352c;font-size:clamp(30px,3.2vw,44px);line-height:1.15}.current-term{display:inline-flex;padding:5px 10px;border-radius:999px;background:#e8f2ed;color:var(--brand);font-size:12px;font-weight:750}.archive-filters{display:grid;gap:12px;margin-top:22px}.filter-row{display:grid;grid-template-columns:74px 1fr;gap:12px;align-items:start}.filter-row>strong{font-size:13px;color:#52625b;padding-top:7px}.filter-pills{display:flex;gap:8px;flex-wrap:wrap}.filter-pills a{display:inline-flex;align-items:center;min-height:34px;padding:5px 13px;border-radius:999px;border:1px solid #dce5e0;background:#fff;color:#415049;font-size:13px}.filter-pills a:hover,.filter-pills a.active{border-color:var(--brand);background:var(--brand);color:#fff}.archive-content-section{padding-top:40px}.archive-card h2{margin-top:0}.archive-copy{min-height:110px}
@media(max-width:760px){.archive-top{padding:24px 0 18px}.filter-row{grid-template-columns:1fr;gap:6px}.archive-title-row h1{font-size:30px}.archive-content-section{padding-top:28px}}