:root{--accent:#6ba32a;--accent2:#c48a2c;--bg:#f6f6f0;--panel:#fffef9;--ink:#22240f;--muted:#6a6c4f;--line:rgba(15,23,42,.10);--soft:rgba(15,40,90,.04);--radius:14px;--shadow:0 14px 36px rgba(20,40,80,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,"Segoe UI","PingFang SC",sans-serif;background:var(--bg);color:var(--ink);line-height:1.7}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}h1,h2,h3,h4,.brand{font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif}.shell{width:min(1160px,calc(100% - 40px));margin:auto}.eyebrow,.section-title>span{display:block;color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 26px;background:var(--accent);color:#fff;border-radius:6px;font-weight:700}.button.ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}.button:hover{opacity:.92}.section{padding:56px 0}.section-title{position:relative;text-align:center;margin-bottom:34px}.section-title h2{margin:6px 0 0;font-size:clamp(26px,3.4vw,40px)}.section-title .more{position:absolute;right:0;bottom:6px;color:var(--accent);font-weight:700;font-size:14px}.topbar{background:rgba(15,30,60,.03);border-bottom:1px solid var(--line);font-size:12.5px;color:var(--muted)}.tb-inner{display:flex;justify-content:space-between;min-height:36px;align-items:center}.site-header{position:relative;z-index:50;background:rgba(255,255,255,.9);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;gap:26px;min-height:70px}.brand b{font-size:22px;color:var(--accent)}.main-nav{display:flex;gap:26px}.main-nav a{font-size:15px;font-weight:600}.main-nav a:hover{color:var(--accent)}.nav-toggle{display:none;border:0;background:transparent;color:inherit;font-size:24px}.hd-tel b{color:var(--accent)}.hd-cta{margin-left:auto;font-size:14px}.hi-topbar .main-nav,.hi-left .main-nav{margin-left:auto}.hi-left .hd-cta{margin-left:24px}.hi-topbar .hd-cta{display:none}.hi-centered{flex-direction:column;gap:10px;padding:12px 0}.hi-centered .main-nav{gap:30px}.hi-split{justify-content:center;gap:30px}.hi-split .main-nav{margin:0 auto}.hero{position:relative;overflow:hidden}.hero-media img{width:100%;height:100%;object-fit:cover}.hero-copy h1{margin:12px 0 16px;font-size:clamp(30px,4.4vw,54px);line-height:1.16}.hero-copy p{max-width:560px;color:var(--muted);font-size:17px;margin:0 0 24px}.hero-copy.center{margin:auto;text-align:center}.hero-copy.center p{margin-left:auto;margin-right:auto}.hero-btns{display:flex;gap:14px;flex-wrap:wrap}.hero-btns .center{justify-content:center}.hero-slider,.hero-split{min-height:520px}.hero-slider .hero-media,.hero-split .hero-media{position:absolute;inset:0}.hero-slider .hero-media:after,.hero-split .hero-media:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.5),rgba(0,0,0,.1))}.hero-slider .hero-content,.hero-split .hero-content{position:relative;min-height:520px;display:flex;align-items:center;color:#fff}.hero-slider .hero-copy p,.hero-split .hero-copy p{color:rgba(255,255,255,.85)}.hero-split .hero-content{justify-content:flex-end;text-align:right}.hero-split .hero-btns{justify-content:flex-end}.hero-left_panel{min-height:560px}.hero-left_panel .hero-media{position:absolute;right:0;top:0;width:56%;height:100%;clip-path:polygon(14% 0,100% 0,100% 100%,0 100%)}.hero-left_panel .hero-content{position:relative;min-height:560px;display:flex;align-items:center}.hero-left_panel .hero-copy{width:50%}.hero-stats{display:flex;gap:30px;margin-top:30px}.hero-stats b{display:block;font-size:32px;color:var(--accent)}.hero-stats span{font-size:13px;color:var(--muted)}.hero-fullbg{min-height:600px}.hero-fullbg .hero-media{position:absolute;inset:0}.hero-fullbg .hero-media:after{content:'';position:absolute;inset:0;background:rgba(6,14,26,.55)}.hero-fullbg .hero-content{position:relative;min-height:600px;display:flex;align-items:center;color:#fff}.hero-fullbg .hero-copy p{color:rgba(255,255,255,.86)}.hero-stat_overlay{min-height:560px;padding-bottom:0}.hero-stat_overlay .hero-media{position:absolute;top:0;left:0;right:0;height:80%}.hero-stat_overlay .hero-media:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.35),rgba(0,0,0,.55))}.hero-stat_overlay .hero-content{position:relative;height:80%;min-height:440px;display:flex;align-items:center;color:#fff}.hero-stat_overlay .hero-copy p{color:rgba(255,255,255,.85)}.hero-stat_overlay .hero-stats{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-top:-60px;padding:26px;justify-content:space-around}.prod-grid{display:grid;gap:22px}.pg-grid4{grid-template-columns:repeat(4,1fr)}.pg-grid3{grid-template-columns:repeat(3,1fr)}.pg-grid2{grid-template-columns:repeat(2,1fr)}.pg-mixed{grid-template-columns:repeat(3,1fr)}.pg-mixed .prod-card:first-child{grid-column:span 2;grid-row:span 2}.prod-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s}.prod-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}.pc-img{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--soft)}.pg-mixed .prod-card:first-child .pc-img{aspect-ratio:16/11}.pc-img img{width:100%;height:100%;object-fit:cover;transition:.35s}.prod-card:hover .pc-img img{transform:scale(1.05)}.pc-body{padding:16px}.pc-body h3{margin:0 0 6px;font-size:17px}.pc-body p{margin:0;color:var(--muted);font-size:13px}.prod-list{display:grid;gap:0}.prod-row{display:grid;grid-template-columns:280px 1fr;gap:26px;padding:22px 0;border-bottom:1px solid var(--line)}.pr-img{aspect-ratio:4/3;border-radius:calc(var(--radius)*.7);overflow:hidden;background:var(--soft)}.pr-img img{width:100%;height:100%;object-fit:cover}.prod-row h3{margin:2px 0 8px;font-size:22px}.prod-row p{margin:0 0 10px;color:var(--muted)}.pr-link{color:var(--accent);font-weight:700}.about-inner{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.ab-img_right .about-inner{grid-template-columns:1fr 1fr}.about-visual{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.about-visual img{width:100%;aspect-ratio:4/3;object-fit:cover}.about-copy h2{font-size:clamp(24px,3vw,36px);margin:8px 0 14px}.about-copy p{color:var(--muted);margin:0 0 12px}.about-more{font-size:14px}.about-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:26px}.about-stats b{display:block;font-size:30px;color:var(--accent)}.about-stats span{font-size:13px;color:var(--muted)}.ab-centered .shell{max-width:820px;text-align:center;margin:auto}.ab-centered .about-stats{max-width:640px;margin:26px auto 0}.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.adv-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px 22px;transition:.25s}.adv-card:hover{border-color:var(--accent);box-shadow:var(--shadow)}.adv-no{font-size:30px;font-weight:800;color:var(--accent);opacity:.4}.adv-card h3{margin:10px 0 8px;font-size:19px}.adv-card p{margin:0;color:var(--muted);font-size:14px}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.case-item{display:block;border-radius:var(--radius);overflow:hidden;position:relative;background:#000}.case-img{aspect-ratio:4/3}.case-img img{width:100%;height:100%;object-fit:cover;opacity:.86;transition:.35s}.case-item:hover .case-img img{transform:scale(1.06);opacity:1}.case-cap{position:absolute;left:0;right:0;bottom:0;padding:18px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.75));color:#fff}.case-cap h3{margin:0 0 4px;font-size:18px}.case-cap span{font-size:13px;opacity:.85}.news-list3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.news-row{display:grid;grid-template-columns:74px 1fr;gap:16px;padding:18px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}.nr-date{text-align:center;border-right:1px solid var(--line);padding-right:12px}.nr-date b{font-size:30px;color:var(--accent)}.nr-date span{font-size:12px;color:var(--muted)}.nr-b h3{margin:0 0 6px;font-size:17px}.nr-b p{margin:0;color:var(--muted);font-size:13px}.news-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.news-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.nc-img{display:block;aspect-ratio:16/9;overflow:hidden}.nc-img img{width:100%;height:100%;object-fit:cover}.nc-b{padding:16px}.nc-b time{color:var(--accent);font-size:12px}.nc-b h3{margin:6px 0;font-size:17px}.nc-b p{margin:0;color:var(--muted);font-size:13px}.news-featside{display:grid;grid-template-columns:1.2fr 1fr;gap:30px}.nf-feat{display:block;border-radius:var(--radius);overflow:hidden;background:var(--panel);border:1px solid var(--line)}.nf-feat img{width:100%;aspect-ratio:16/9;object-fit:cover}.nf-feat>div{padding:18px}.nf-feat time{color:var(--accent);font-size:12px}.nf-feat h3{margin:6px 0;font-size:20px}.nf-feat p{margin:0;color:var(--muted)}.nf-list{align-self:center}.nf-row{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}.nf-row small{color:var(--muted)}.news-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px 40px}.nt-row{display:flex;gap:14px;padding:14px 0;border-bottom:1px dashed var(--line)}.nt-date{color:var(--accent);font-weight:700;font-size:14px;white-space:nowrap}.nt-row b{font-weight:600;font-size:15px}.partner-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.pt-logo{aspect-ratio:2/1;border:1px solid var(--line);border-radius:calc(var(--radius)*.6);display:grid;place-items:center;background:var(--panel);color:var(--muted);letter-spacing:.2em;font-size:13px}.contact-block{background:var(--soft)}.contact-inner{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}.contact-inner h2{margin:0 0 6px;font-size:clamp(22px,2.6vw,32px)}.contact-inner p{margin:0;color:var(--muted)}.contact-actions{display:flex;align-items:center;gap:20px}.ct-tel{font-size:26px;font-weight:800;color:var(--accent)}.site-footer{margin-top:40px;background:rgba(15,30,60,.02);border-top:1px solid var(--line)}.footer-main{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:40px;padding:46px 0 30px}.footer-brand strong{font-size:20px;color:var(--accent)}.footer-brand p{color:var(--muted);max-width:340px}.fb-tel{font-weight:700}.footer-links h4,.footer-contact h4{font-size:15px;margin:0 0 14px}.footer-links{display:flex;flex-direction:column;gap:8px}.footer-links a{color:var(--muted);font-size:14px}.footer-links a:hover{color:var(--accent)}.footer-contact p{margin:0 0 8px;color:var(--muted);font-size:14px}.footer-copy{padding:18px 0;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.inner-page{padding:46px 0 70px}.page-head{text-align:center;padding:30px 0;border-bottom:1px solid var(--line);margin-bottom:30px}.page-head h1{font-size:clamp(28px,4vw,44px);margin:8px 0 10px}.breadcrumb{color:var(--muted);font-size:13px}.article-list{display:grid;gap:0}.list-card{display:grid;grid-template-columns:260px 1fr;gap:26px;padding:22px 0;border-bottom:1px solid var(--line)}.lc-img{aspect-ratio:16/10;border-radius:calc(var(--radius)*.7);overflow:hidden;background:var(--soft)}.lc-img img{width:100%;height:100%;object-fit:cover}.list-card h2{margin:7px 0;font-size:23px}.list-card p{margin:0;color:var(--muted)}.list-card time{font-size:12px;color:var(--accent)}.pagination{padding:30px 0;display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.pagination a,.pagination span{min-width:38px;height:38px;padding:0 10px;display:grid;place-items:center;border:1px solid var(--line);border-radius:8px}.article-shell{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:50px}.article-meta{display:flex;gap:20px;color:var(--muted);font-size:13px;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:10px}.article-content{font-size:16px}.article-content img{margin:22px auto;border-radius:var(--radius)}.prev-next{margin-top:30px;padding-top:20px;border-top:1px solid var(--line);display:grid;gap:10px}.article-side{position:sticky;top:20px;height:max-content;padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}.article-side h3{margin-top:0}.article-side a{display:block;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}.pd-img{border-radius:var(--radius);overflow:hidden;background:var(--soft)}.pd-img img{width:100%;height:auto}.product-detail h1{font-size:clamp(26px,3.4vw,40px)}.lead{color:var(--muted);font-size:17px}.pd-tel{margin:14px 0;font-size:20px;font-weight:800;color:var(--accent)}.single-layout{display:grid;grid-template-columns:40% 1fr;gap:44px}.single-visual{border-radius:var(--radius);overflow:hidden}.single-visual img{width:100%;aspect-ratio:4/3;object-fit:cover}@media(max-width:960px){.main-nav{display:none;position:absolute;top:70px;left:20px;right:20px;padding:16px;background:var(--panel);border:1px solid var(--line);border-radius:14px;flex-direction:column;z-index:60}.main-nav.open{display:flex}.nav-toggle{display:block;margin-left:auto}.hd-cta{display:none}.hero-split .hero-content{justify-content:flex-start;text-align:left}.hero-split .hero-btns{justify-content:flex-start}.hero-left_panel .hero-media{width:100%;opacity:.28;clip-path:none}.hero-left_panel .hero-copy{width:100%}.pg-grid4{grid-template-columns:repeat(3,1fr)}.pg-mixed .prod-card:first-child{grid-column:auto;grid-row:auto}.about-inner,.news-featside,.article-shell,.product-detail,.single-layout,.footer-main{grid-template-columns:1fr!important}.article-side{position:static}.adv-grid{grid-template-columns:repeat(2,1fr)}.partner-grid{grid-template-columns:repeat(3,1fr)}.news-tabs{grid-template-columns:1fr}.prod-row,.list-card{grid-template-columns:200px 1fr}}@media(max-width:600px){.shell{width:min(100% - 26px,1280px)}.section{padding:40px 0}.pg-grid4,.pg-grid3,.pg-grid2,.pg-mixed,.news-list3,.news-cards,.case-grid,.about-stats{grid-template-columns:1fr 1fr!important}.hero-stats{flex-wrap:wrap;gap:16px}.contact-inner{flex-direction:column;align-items:flex-start}.prod-row,.list-card{grid-template-columns:1fr}.section-title .more{position:static;display:inline-block;margin-top:8px}}