:root{--navy:#071b25;--navy-2:#0d2c38;--ink:#122934;--muted:#62747d;--gold:#b7792d;--gold-light:#d7ad63;--line:#dbe4e7;--paper:#f2f6f6;--white:#fff;--shadow:0 24px 70px rgba(7,27,37,.12);--radius:26px;--container:1440px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}body.menu-open{overflow:hidden}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}.container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}.narrow{max-width:960px}.skip-link{position:fixed;top:-80px;left:20px;z-index:9999;background:#fff;padding:12px 18px;border-radius:10px}.skip-link:focus{top:12px}.eyebrow{margin:0 0 14px;color:var(--gold);font-size:12px;font-weight:800;letter-spacing:.22em;text-transform:uppercase}.button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;gap:12px;padding:11px 22px;border:1px solid transparent;border-radius:999px;font-size:14px;font-weight:800;transition:transform .25s ease,background .25s ease,border-color .25s ease,box-shadow .25s ease}.button:hover{transform:translateY(-3px)}.button:active{transform:translateY(0) scale(.98)}.button-gold{background:var(--gold);color:#fff;box-shadow:0 14px 36px rgba(183,121,45,.26)}.button-gold:hover{background:#c68a3b;box-shadow:0 18px 42px rgba(183,121,45,.34)}.button-dark{background:var(--navy);color:#fff}.button-dark:hover{background:#123745}.button-outline{border-color:#bdcbd0;background:#fff;color:var(--ink)}.button-outline:hover{border-color:var(--gold);color:#8d591c}.button-glass{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.1);color:#fff;backdrop-filter:blur(12px)}.button-glass:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.55)}

.site-header{position:fixed;inset:0 0 auto;z-index:1000;background:rgba(5,25,34,.95);color:#fff;border-bottom:1px solid rgba(255,255,255,.1);backdrop-filter:blur(18px)}.header-inner{width:min(calc(100% - 40px),var(--container));height:76px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:12px;flex:none}.brand-mark{width:44px;height:44px;display:grid;place-items:center;overflow:hidden;border-radius:50%;background:#fff}.brand-mark img,.brand-mark .custom-logo-link,.brand-mark .custom-logo{width:100%;height:100%;object-fit:contain}.brand strong{display:block;font-size:16px;letter-spacing:.04em;line-height:1.25}.brand small{display:block;margin-top:3px;color:rgba(255,255,255,.48);font-size:9px;letter-spacing:.18em}.desktop-nav{margin-left:auto}.sj-menu{display:flex;align-items:center;gap:28px;margin:0;padding:0;list-style:none}.sj-menu a{position:relative;display:block;color:rgba(255,255,255,.7);font-size:14px;padding:9px 0;transition:color .2s}.sj-menu a:after{content:"";position:absolute;inset:auto 0 1px;height:2px;background:var(--gold-light);transform:scaleX(0);transform-origin:left;transition:transform .25s}.sj-menu a:hover,.sj-menu .current-menu-item>a{color:#fff}.sj-menu a:hover:after,.sj-menu .current-menu-item>a:after{transform:scaleX(1)}.header-cta{min-height:42px;padding:8px 20px}.menu-toggle{display:none;width:42px;height:42px;padding:10px;border:1px solid rgba(255,255,255,.22);border-radius:50%;background:transparent}.menu-toggle span{display:block;height:2px;margin:4px;background:#fff;transition:.25s}.mobile-nav{display:none}

.home-hero{position:relative;height:min(54vw,760px);min-height:690px;margin-top:76px;overflow:hidden;background:#071626;color:#fff}.hero-bg,.section-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-bg{object-position:68% center}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,17,30,.94),rgba(3,17,30,.6) 42%,rgba(3,17,30,.12) 74%,transparent),linear-gradient(0deg,rgba(3,17,30,.45),transparent 45%)}.hero-content{position:relative;z-index:2;padding-top:clamp(110px,11vw,180px)}.hero-content h1{max-width:930px;margin:0;font-size:clamp(46px,5vw,76px);line-height:1.06;letter-spacing:-.055em}.hero-copy{max-width:650px;margin:24px 0 0;color:rgba(255,255,255,.74);font-size:17px;line-height:2}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.hero-shortcuts{position:absolute;z-index:3;left:50%;bottom:30px;transform:translateX(-50%);display:grid;grid-template-columns:repeat(5,1fr);border:1px solid rgba(255,255,255,.18);border-radius:20px;background:rgba(4,24,34,.74);box-shadow:0 20px 60px rgba(0,0,0,.2);overflow:hidden;backdrop-filter:blur(16px)}.hero-shortcuts a{position:relative;min-height:80px;padding:16px 48px 14px 18px;border-right:1px solid rgba(255,255,255,.12);transition:background .25s}.hero-shortcuts a:last-child{border-right:0}.hero-shortcuts a:hover{background:rgba(183,121,45,.28)}.hero-shortcuts small{display:block;color:var(--gold-light);font-size:10px}.hero-shortcuts strong{display:block;margin-top:3px;font-size:14px}.hero-shortcuts span{position:absolute;right:18px;top:50%;transform:translateY(-50%);color:rgba(255,255,255,.6);font-size:18px}.trust-strip{background:#fff;border-bottom:1px solid var(--line)}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}.trust-grid>div{padding:30px 20px;text-align:center;border-right:1px solid var(--line)}.trust-grid>div:last-child{border-right:0}.trust-grid strong{display:block;font-size:28px}.trust-grid sup{font-size:13px;color:var(--gold)}.trust-grid span{display:block;color:var(--muted);font-size:13px}

.section{position:relative;padding:100px 0;overflow:hidden}.section-inner{position:relative;z-index:2}.section-overlay{position:absolute;inset:0;background:rgba(4,23,32,.66)}.section-overlay.soft{background:rgba(4,22,31,.48)}.section-overlay.dark{background:linear-gradient(90deg,rgba(4,20,29,.96),rgba(4,20,29,.78),rgba(4,20,29,.52))}.section-dark{background:var(--navy);color:#fff}.section-bg.subtle{opacity:.22}.section-heading{max-width:780px;margin-bottom:42px}.section-heading h2,.split-copy h2{margin:0;font-size:clamp(38px,4.5vw,64px);line-height:1.08;letter-spacing:-.045em}.section-heading>p:last-child,.split-copy>p{color:var(--muted);font-size:17px;line-height:1.9}.section-heading.light>p:last-child,.section-dark .split-copy>p{color:rgba(255,255,255,.65)}.heading-row{max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:30px}.heading-row>div{max-width:780px}.heading-row .button{flex:none;margin-bottom:6px}

.business-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.business-card{position:relative;min-height:500px;overflow:hidden;border:1px solid rgba(255,255,255,.14);border-radius:24px;background:#092736;color:#fff;box-shadow:0 24px 60px rgba(0,0,0,.22);transition:transform .35s,border-color .35s}.business-card:hover{transform:translateY(-8px);border-color:rgba(215,173,99,.65)}.business-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(2,15,24,.96),rgba(2,15,24,.12) 70%)}.business-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s}.business-card:hover img{transform:scale(1.05)}.business-number{position:absolute;z-index:2;top:20px;right:20px;color:rgba(255,255,255,.64);font-weight:800}.business-card>div{position:absolute;z-index:2;inset:auto 24px 24px}.business-card h3{margin:0 0 9px;font-size:28px}.business-card p{min-height:82px;margin:0 0 18px;color:rgba(255,255,255,.64);font-size:14px}.business-card strong{color:var(--gold-light);font-size:13px}.process-bar{display:grid;grid-template-columns:repeat(4,1fr);margin-top:24px;border:1px solid rgba(255,255,255,.16);border-radius:22px;background:rgba(4,27,37,.72);overflow:hidden}.process-bar>div{padding:24px;border-right:1px solid rgba(255,255,255,.13)}.process-bar>div:last-child{border-right:0}.process-bar small{display:block;color:var(--gold-light);font-weight:800}.process-bar strong{display:block;margin-top:7px}.process-bar span{display:block;color:rgba(255,255,255,.46);font-size:12px}

.category-section{background:#edf3f5}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.category-card{position:relative;min-height:360px;overflow:hidden;border-radius:24px;background:#fff;box-shadow:0 14px 40px rgba(7,27,37,.08);transition:transform .32s,box-shadow .32s}.category-card:hover{transform:translateY(-7px);box-shadow:var(--shadow)}.category-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(3,21,30,.88),transparent 68%)}.category-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s}.category-card:hover img{transform:scale(1.045)}.category-card>div{position:absolute;z-index:2;inset:auto 24px 22px;color:#fff}.category-card h3{margin:0;font-size:25px}.category-card p{margin:4px 0 10px;color:rgba(255,255,255,.7);font-size:13px}.category-card span{color:var(--gold-light);font-size:13px;font-weight:800}

.products-section{background:#fff}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.product-card{overflow:hidden;border:1px solid #e2eaec;border-radius:24px;background:#fff;box-shadow:0 12px 36px rgba(7,27,37,.06);transition:transform .32s,box-shadow .32s,border-color .32s}.product-card:hover{transform:translateY(-7px);border-color:#c8d5d8;box-shadow:var(--shadow)}.product-image{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;background:radial-gradient(circle at 50% 43%,#fff,#f5f8f9 55%,#e6edef)}.product-image:after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.6),inset 0 -40px 60px rgba(7,27,37,.04)}.product-image img{width:100%;height:100%;object-fit:contain;padding:7%;filter:drop-shadow(0 16px 18px rgba(7,27,37,.13));transition:transform .65s,filter .4s}.product-card:hover .product-image img{transform:translateY(-5px) scale(1.035);filter:drop-shadow(0 22px 24px rgba(7,27,37,.2))}.card-index{position:absolute;z-index:2;left:18px;top:16px;padding:6px 10px;border-radius:999px;background:rgba(7,27,37,.82);color:#fff;font-size:9px;letter-spacing:.16em}.card-body{padding:22px}.card-meta{display:flex;justify-content:space-between;gap:14px;margin-bottom:10px;color:#809097;font-size:11px}.card-body h3{margin:0;font-size:22px;line-height:1.35}.card-body h3 a:hover{color:#8e5b1f}.card-body p{min-height:54px;margin:10px 0 18px;color:var(--muted);font-size:13px}.text-link{display:inline-flex;gap:8px;color:#8e5b1f;font-size:13px;font-weight:800}.text-link span{transition:transform .25s}.text-link:hover span{transform:translateX(5px)}

.cases-section{background:#0b2530;color:#fff}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.case-card{overflow:hidden;border:1px solid rgba(255,255,255,.14);border-radius:24px;background:rgba(5,28,38,.88);box-shadow:0 20px 60px rgba(0,0,0,.18);transition:transform .32s,border-color .32s}.case-card:hover{transform:translateY(-7px);border-color:rgba(215,173,99,.56)}.case-image{position:relative;display:block;aspect-ratio:16/10;overflow:hidden}.case-image img{width:100%;height:100%;object-fit:cover;transition:transform .7s}.case-card:hover .case-image img{transform:scale(1.045)}.case-label{position:absolute;left:16px;top:16px;padding:7px 12px;border-radius:999px;background:rgba(5,25,34,.82);color:#fff;font-size:11px}.case-card .card-body p{color:rgba(255,255,255,.58)}.case-card .text-link{color:var(--gold-light)}

.split-section{display:grid;grid-template-columns:.85fr 1.15fr;align-items:center;gap:70px}.split-copy p{margin:20px 0}.split-copy ul{display:grid;gap:10px;margin:28px 0 34px;padding:0;list-style:none}.split-copy li{position:relative;padding-left:25px;color:rgba(255,255,255,.72)}.split-copy li:before{content:"✓";position:absolute;left:0;color:var(--gold-light);font-weight:800}.factory-collage{display:grid;grid-template-columns:1.3fr .7fr;grid-template-rows:1fr 1fr;gap:10px;min-height:500px}.factory-collage img{width:100%;height:100%;object-fit:cover;border-radius:18px}.factory-main{grid-row:span 2}.contact-section{background:#edf3f6}.contact-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:80px}.contact-card{position:relative;padding:34px;border:1px solid #d6e0e3;border-radius:28px;background:rgba(255,255,255,.9);box-shadow:var(--shadow)}.contact-card>div{padding:15px 0;border-bottom:1px solid var(--line)}.contact-card span{display:block;color:var(--muted);font-size:12px}.contact-card strong{display:block;margin-top:5px;font-size:15px}.qr-image{position:absolute;right:32px;bottom:32px;width:130px;height:130px;object-fit:contain;border:8px solid #fff;box-shadow:0 12px 36px rgba(7,27,37,.14)}.news-section{background:#fff}.news-list{border-top:1px solid var(--line)}.news-row{display:grid;grid-template-columns:130px 1fr auto;align-items:center;gap:24px;padding:24px 4px;border-bottom:1px solid var(--line);transition:padding .25s,background .25s}.news-row:hover{padding-inline:16px;background:#f4f7f7}.news-row time{color:var(--gold);font-size:13px;font-weight:700}.news-row h3{margin:0;font-size:19px}.news-row p{margin:6px 0 0;color:var(--muted);font-size:13px}.news-row>span{color:#8e5b1f;font-size:13px;font-weight:800}

.page-hero{position:relative;min-height:520px;margin-top:76px;overflow:hidden;color:#fff}.page-hero.compact{min-height:410px}.page-hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.page-hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,18,32,.97),rgba(4,18,32,.72) 56%,rgba(4,18,32,.24))}.page-hero-content{position:relative;display:flex;min-height:520px;flex-direction:column;justify-content:center;padding-block:68px}.compact .page-hero-content{min-height:410px}.page-hero h1{max-width:930px;margin:0;font-size:clamp(42px,5.5vw,76px);line-height:1.06;letter-spacing:-.05em}.page-hero-content>p:last-child{max-width:720px;margin:22px 0 0;color:rgba(255,255,255,.68);font-size:18px}.back-link{display:inline-flex;width:max-content;align-items:center;gap:8px;margin-bottom:32px;padding:10px 16px;border:1px solid rgba(255,255,255,.25);border-radius:999px;background:rgba(255,255,255,.1);font-size:13px;font-weight:800;backdrop-filter:blur(10px);transition:background .25s,transform .25s}.back-link:hover{background:rgba(255,255,255,.2);transform:translateX(-4px)}.back-link.dark{border-color:#ced9dc;background:#fff;color:var(--ink)}.archive-section{background:var(--paper)}.filter-bar{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:24px}.filter-button{padding:10px 17px;border:1px solid #d4dfe2;border-radius:999px;background:#fff;color:#53656e;font-size:13px;cursor:pointer;transition:.25s}.filter-button:hover,.filter-button.active{border-color:var(--navy);background:var(--navy);color:#fff}.archive-intro{display:flex;justify-content:space-between;margin:0 0 28px;color:#7b8b92;font-size:13px}.filter-grid .is-hidden{display:none}.navigation.pagination{margin-top:40px}.nav-links{display:flex;justify-content:center;gap:8px}.page-numbers{display:grid;min-width:42px;height:42px;place-items:center;padding:0 10px;border:1px solid var(--line);border-radius:12px;background:#fff}.page-numbers.current{background:var(--navy);color:#fff}

.detail-page{background:#f2f6f6}.detail-hero{padding:120px 0 90px;background:linear-gradient(180deg,#eef3f4,#fff)}.detail-breadcrumb{display:flex;align-items:center;justify-content:space-between;margin-bottom:34px;color:#73868f;font-size:12px}.product-detail-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:70px}.detail-media{min-width:0}.zoom-trigger{position:relative;width:100%;padding:0;border:0;border-radius:26px;background:#fff;overflow:hidden;cursor:zoom-in;box-shadow:var(--shadow)}.zoom-trigger img{width:100%;aspect-ratio:4/3;object-fit:contain;padding:5%;background:radial-gradient(circle at 50% 42%,#fff,#f5f8f9 56%,#e4ecee)}.zoom-trigger>span{position:absolute;right:18px;bottom:18px;padding:9px 14px;border-radius:999px;background:rgba(7,27,37,.88);color:#fff;font-size:12px;font-weight:800}.detail-media>p{margin:12px 0 0;color:#829198;font-size:12px}.detail-summary h1{margin:0;font-size:clamp(40px,5vw,68px);line-height:1.08;letter-spacing:-.05em}.detail-summary .lead{margin:22px 0;color:var(--muted);font-size:17px}.detail-facts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:28px 0}.detail-facts>div{padding:17px;border:1px solid #dbe4e7;border-radius:16px;background:#fff}.detail-facts span{display:block;color:#839198;font-size:11px}.detail-facts strong{display:block;margin-top:4px;font-size:14px}.detail-actions{display:flex;flex-wrap:wrap;gap:10px}.specs-section{background:#0b2530;color:#fff}.specs-section .section-heading>p:last-child{color:rgba(255,255,255,.58)}.spec-table{border:1px solid rgba(255,255,255,.14);border-radius:22px;overflow:hidden}.spec-table>div{display:grid;grid-template-columns:220px 1fr;border-bottom:1px solid rgba(255,255,255,.12)}.spec-table>div:last-child{border-bottom:0}.spec-table span,.spec-table strong{padding:18px 22px}.spec-table span{background:rgba(255,255,255,.05);color:rgba(255,255,255,.55);font-size:13px}.spec-table strong{font-size:14px}.content-section{background:#fff}.entry-content{font-size:17px;color:#4e626b}.entry-content h2{margin:48px 0 15px;color:var(--ink);font-size:30px;line-height:1.3}.entry-content h2:first-child{margin-top:0}.entry-content p{margin:0 0 20px}.entry-content ul{padding-left:22px}.entry-content img{margin:30px auto;border-radius:18px}.related-section{background:#edf3f5}

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